Revision: 1457
http://vcs.pcre.org/viewvc?view=rev&revision=1457
Author: zherczeg
Date: 2014-03-02 14:49:27 +0000 (Sun, 02 Mar 2014)
Log Message:
-----------
JIT compiler update.
Modified Paths:
--------------
code/trunk/Makefile.am
code/trunk/sljit/sljitLir.c
Added Paths:
-----------
code/trunk/sljit/sljitNativeTILEGX_64.c
Removed Paths:
-------------
code/trunk/sljit/sljitNativeTILEGX.c
Modified: code/trunk/Makefile.am
===================================================================
--- code/trunk/Makefile.am 2014-02-28 09:25:37 UTC (rev 1456)
+++ code/trunk/Makefile.am 2014-03-02 14:49:27 UTC (rev 1457)
@@ -360,7 +360,7 @@
sljit/sljitNativePPC_common.c \
sljit/sljitNativeSPARC_32.c \
sljit/sljitNativeSPARC_common.c \
- sljit/sljitNativeTILEGX.c \
+ sljit/sljitNativeTILEGX_64.c \
sljit/sljitNativeTILEGX-encoder.c \
sljit/sljitNativeX86_32.c \
sljit/sljitNativeX86_64.c \
Modified: code/trunk/sljit/sljitLir.c
===================================================================
--- code/trunk/sljit/sljitLir.c 2014-02-28 09:25:37 UTC (rev 1456)
+++ code/trunk/sljit/sljitLir.c 2014-03-02 14:49:27 UTC (rev 1457)
@@ -1379,7 +1379,7 @@
#elif (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
# include "sljitNativeSPARC_common.c"
#elif (defined SLJIT_CONFIG_TILEGX && SLJIT_CONFIG_TILEGX)
-# include "sljitNativeTILEGX.c"
+# include "sljitNativeTILEGX_64.c"
#endif
#if !(defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
Deleted: code/trunk/sljit/sljitNativeTILEGX.c
===================================================================
--- code/trunk/sljit/sljitNativeTILEGX.c 2014-02-28 09:25:37 UTC (rev 1456)
+++ code/trunk/sljit/sljitNativeTILEGX.c 2014-03-02 14:49:27 UTC (rev 1457)
@@ -1,2580 +0,0 @@
-/*
- * Stack-less Just-In-Time compiler
- *
- * Copyright 2013-2013 Tilera Corporation(jiwang@???). All rights reserved.
- * Copyright 2009-2012 Zoltan Herczeg (hzmester@???). All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification, are
- * permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this list of
- * conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice, this list
- * of conditions and the following disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
- * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/* TileGX architecture. */
-/* Contributed by Tilera Corporation. */
-#include "sljitNativeTILEGX-encoder.c"
-
-#define SIMM_8BIT_MAX (0x7f)
-#define SIMM_8BIT_MIN (-0x80)
-#define SIMM_16BIT_MAX (0x7fff)
-#define SIMM_16BIT_MIN (-0x8000)
-#define SIMM_17BIT_MAX (0xffff)
-#define SIMM_17BIT_MIN (-0x10000)
-#define SIMM_32BIT_MIN (-0x80000000)
-#define SIMM_32BIT_MAX (0x7fffffff)
-#define SIMM_48BIT_MIN (0x800000000000L)
-#define SIMM_48BIT_MAX (0x7fffffff0000L)
-#define IMM16(imm) ((imm) & 0xffff)
-
-#define UIMM_16BIT_MAX (0xffff)
-
-#define TMP_REG1 (SLJIT_NO_REGISTERS + 1)
-#define TMP_REG2 (SLJIT_NO_REGISTERS + 2)
-#define TMP_REG3 (SLJIT_NO_REGISTERS + 3)
-#define ADDR_TMP (SLJIT_NO_REGISTERS + 4)
-#define PIC_ADDR_REG TMP_REG2
-
-static SLJIT_CONST sljit_ub reg_map[SLJIT_NO_REGISTERS + 5] = {
- 63, 0, 1, 2, 3, 4, 30, 31, 32, 33, 34, 54, 5, 16, 6, 7
-};
-
-#define SLJIT_LOCALS_REG_mapped 54
-#define TMP_REG1_mapped 5
-#define TMP_REG2_mapped 16
-#define TMP_REG3_mapped 6
-#define ADDR_TMP_mapped 7
-#define SLJIT_SAVED_REG1_mapped 30
-#define SLJIT_SAVED_REG2_mapped 31
-#define SLJIT_SAVED_REG3_mapped 32
-#define SLJIT_SAVED_EREG1_mapped 33
-#define SLJIT_SAVED_EREG2_mapped 34
-
-/* Flags are keept in volatile registers. */
-#define EQUAL_FLAG 8
-/* And carry flag as well. */
-#define ULESS_FLAG 9
-#define UGREATER_FLAG 10
-#define LESS_FLAG 11
-#define GREATER_FLAG 12
-#define OVERFLOW_FLAG 13
-
-#define ZERO 63
-#define RA 55
-#define TMP_EREG1 14
-#define TMP_EREG2 15
-
-#define LOAD_DATA 0x01
-#define WORD_DATA 0x00
-#define BYTE_DATA 0x02
-#define HALF_DATA 0x04
-#define INT_DATA 0x06
-#define SIGNED_DATA 0x08
-#define DOUBLE_DATA 0x10
-
-/* Separates integer and floating point registers */
-#define GPR_REG 0xf
-
-#define MEM_MASK 0x1f
-
-#define WRITE_BACK 0x00020
-#define ARG_TEST 0x00040
-#define ALT_KEEP_CACHE 0x00080
-#define CUMULATIVE_OP 0x00100
-#define LOGICAL_OP 0x00200
-#define IMM_OP 0x00400
-#define SRC2_IMM 0x00800
-
-#define UNUSED_DEST 0x01000
-#define REG_DEST 0x02000
-#define REG1_SOURCE 0x04000
-#define REG2_SOURCE 0x08000
-#define SLOW_SRC1 0x10000
-#define SLOW_SRC2 0x20000
-#define SLOW_DEST 0x40000
-
-/* Only these flags are set. UNUSED_DEST is not set when no flags should be set.
- */
-#define CHECK_FLAGS(list) (!(flags & UNUSED_DEST) || (op & GET_FLAGS(~(list))))
-
-SLJIT_API_FUNC_ATTRIBUTE SLJIT_CONST char *sljit_get_platform_name(void)
-{
- return "TileGX" SLJIT_CPUINFO;
-}
-
-/* Length of an instruction word */
-typedef sljit_uw sljit_ins;
-
-struct jit_instr {
- const struct tilegx_opcode* opcode;
- tilegx_pipeline pipe;
- unsigned long input_registers;
- unsigned long output_registers;
- int operand_value[4];
- int line;
-};
-
-/* Opcode Helper Macros */
-#define TILEGX_X_MODE 0
-
-#define X_MODE create_Mode(TILEGX_X_MODE)
-
-#define FNOP_X0 \
- create_Opcode_X0(RRR_0_OPCODE_X0) | \
- create_RRROpcodeExtension_X0(UNARY_RRR_0_OPCODE_X0) | \
- create_UnaryOpcodeExtension_X0(FNOP_UNARY_OPCODE_X0)
-
-#define FNOP_X1 \
- create_Opcode_X1(RRR_0_OPCODE_X1) | \
- create_RRROpcodeExtension_X1(UNARY_RRR_0_OPCODE_X1) | \
- create_UnaryOpcodeExtension_X1(FNOP_UNARY_OPCODE_X1)
-
-#define NOP \
- create_Mode(TILEGX_X_MODE) | FNOP_X0 | FNOP_X1
-
-#define ANOP_X0 \
- create_Opcode_X0(RRR_0_OPCODE_X0) | \
- create_RRROpcodeExtension_X0(UNARY_RRR_0_OPCODE_X0) | \
- create_UnaryOpcodeExtension_X0(NOP_UNARY_OPCODE_X0)
-
-#define BPT create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
- create_RRROpcodeExtension_X1(UNARY_RRR_0_OPCODE_X1) | \
- create_UnaryOpcodeExtension_X1(ILL_UNARY_OPCODE_X1) | \
- create_Dest_X1(0x1C) | create_SrcA_X1(0x25) | ANOP_X0
-
-#define ADD_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
- create_RRROpcodeExtension_X1(ADD_RRR_0_OPCODE_X1) | FNOP_X0
-
-#define ADDI_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(IMM8_OPCODE_X1) | \
- create_Imm8OpcodeExtension_X1(ADDI_IMM8_OPCODE_X1) | FNOP_X0
-
-#define SUB_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
- create_RRROpcodeExtension_X1(SUB_RRR_0_OPCODE_X1) | FNOP_X0
-
-#define NOR_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
- create_RRROpcodeExtension_X1(NOR_RRR_0_OPCODE_X1) | FNOP_X0
-
-#define OR_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
- create_RRROpcodeExtension_X1(OR_RRR_0_OPCODE_X1) | FNOP_X0
-
-#define AND_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
- create_RRROpcodeExtension_X1(AND_RRR_0_OPCODE_X1) | FNOP_X0
-
-#define XOR_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
- create_RRROpcodeExtension_X1(XOR_RRR_0_OPCODE_X1) | FNOP_X0
-
-#define CMOVNEZ_X0 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X0(RRR_0_OPCODE_X0) | \
- create_RRROpcodeExtension_X0(CMOVNEZ_RRR_0_OPCODE_X0) | FNOP_X1
-
-#define CMOVEQZ_X0 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X0(RRR_0_OPCODE_X0) | \
- create_RRROpcodeExtension_X0(CMOVEQZ_RRR_0_OPCODE_X0) | FNOP_X1
-
-#define ADDLI_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(ADDLI_OPCODE_X1) | FNOP_X0
-
-#define V4INT_L_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
- create_RRROpcodeExtension_X1(V4INT_L_RRR_0_OPCODE_X1) | FNOP_X0
-
-#define BFEXTU_X0 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X0(BF_OPCODE_X0) | \
- create_BFOpcodeExtension_X0(BFEXTU_BF_OPCODE_X0) | FNOP_X1
-
-#define BFEXTS_X0 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X0(BF_OPCODE_X0) | \
- create_BFOpcodeExtension_X0(BFEXTS_BF_OPCODE_X0) | FNOP_X1
-
-#define SHL16INSLI_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(SHL16INSLI_OPCODE_X1) | FNOP_X0
-
-#define ST_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
- create_RRROpcodeExtension_X1(ST_RRR_0_OPCODE_X1) | create_Dest_X1(0x0) | FNOP_X0
-
-#define LD_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
- create_RRROpcodeExtension_X1(UNARY_RRR_0_OPCODE_X1) | \
- create_UnaryOpcodeExtension_X1(LD_UNARY_OPCODE_X1) | FNOP_X0
-
-#define JR_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
- create_RRROpcodeExtension_X1(UNARY_RRR_0_OPCODE_X1) | \
- create_UnaryOpcodeExtension_X1(JR_UNARY_OPCODE_X1) | FNOP_X0
-
-#define JALR_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
- create_RRROpcodeExtension_X1(UNARY_RRR_0_OPCODE_X1) | \
- create_UnaryOpcodeExtension_X1(JALR_UNARY_OPCODE_X1) | FNOP_X0
-
-#define CLZ_X0 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X0(RRR_0_OPCODE_X0) | \
- create_RRROpcodeExtension_X0(UNARY_RRR_0_OPCODE_X0) | \
- create_UnaryOpcodeExtension_X0(CNTLZ_UNARY_OPCODE_X0) | FNOP_X1
-
-#define CMPLTUI_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(IMM8_OPCODE_X1) | \
- create_Imm8OpcodeExtension_X1(CMPLTUI_IMM8_OPCODE_X1) | FNOP_X0
-
-#define CMPLTU_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
- create_RRROpcodeExtension_X1(CMPLTU_RRR_0_OPCODE_X1) | FNOP_X0
-
-#define CMPLTS_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
- create_RRROpcodeExtension_X1(CMPLTS_RRR_0_OPCODE_X1) | FNOP_X0
-
-#define XORI_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(IMM8_OPCODE_X1) | \
- create_Imm8OpcodeExtension_X1(XORI_IMM8_OPCODE_X1) | FNOP_X0
-
-#define ORI_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(IMM8_OPCODE_X1) | \
- create_Imm8OpcodeExtension_X1(ORI_IMM8_OPCODE_X1) | FNOP_X0
-
-#define ANDI_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(IMM8_OPCODE_X1) | \
- create_Imm8OpcodeExtension_X1(ANDI_IMM8_OPCODE_X1) | FNOP_X0
-
-#define SHLI_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(SHIFT_OPCODE_X1) | \
- create_ShiftOpcodeExtension_X1(SHLI_SHIFT_OPCODE_X1) | FNOP_X0
-
-#define SHL_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
- create_RRROpcodeExtension_X1(SHL_RRR_0_OPCODE_X1) | FNOP_X0
-
-#define SHRSI_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(SHIFT_OPCODE_X1) | \
- create_ShiftOpcodeExtension_X1(SHRSI_SHIFT_OPCODE_X1) | FNOP_X0
-
-#define SHRS_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
- create_RRROpcodeExtension_X1(SHRS_RRR_0_OPCODE_X1) | FNOP_X0
-
-#define SHRUI_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(SHIFT_OPCODE_X1) | \
- create_ShiftOpcodeExtension_X1(SHRUI_SHIFT_OPCODE_X1) | FNOP_X0
-
-#define SHRU_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
- create_RRROpcodeExtension_X1(SHRU_RRR_0_OPCODE_X1) | FNOP_X0
-
-#define BEQZ_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(BRANCH_OPCODE_X1) | \
- create_BrType_X1(BEQZ_BRANCH_OPCODE_X1) | FNOP_X0
-
-#define BNEZ_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(BRANCH_OPCODE_X1) | \
- create_BrType_X1(BNEZ_BRANCH_OPCODE_X1) | FNOP_X0
-
-#define J_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(JUMP_OPCODE_X1) | \
- create_JumpOpcodeExtension_X1(J_JUMP_OPCODE_X1) | FNOP_X0
-
-#define JAL_X1 \
- create_Mode(TILEGX_X_MODE) | create_Opcode_X1(JUMP_OPCODE_X1) | \
- create_JumpOpcodeExtension_X1(JAL_JUMP_OPCODE_X1) | FNOP_X0
-
-#define DEST_X0(x) create_Dest_X0(x)
-#define SRCA_X0(x) create_SrcA_X0(x)
-#define SRCB_X0(x) create_SrcB_X0(x)
-#define DEST_X1(x) create_Dest_X1(x)
-#define SRCA_X1(x) create_SrcA_X1(x)
-#define SRCB_X1(x) create_SrcB_X1(x)
-#define IMM16_X1(x) create_Imm16_X1(x)
-#define IMM8_X1(x) create_Imm8_X1(x)
-#define BFSTART_X0(x) create_BFStart_X0(x)
-#define BFEND_X0(x) create_BFEnd_X0(x)
-#define SHIFTIMM_X1(x) create_ShAmt_X1(x)
-#define JOFF_X1(x) create_JumpOff_X1(x)
-#define BOFF_X1(x) create_BrOff_X1(x)
-
-static SLJIT_CONST tilegx_mnemonic data_transfer_insts[16] = {
- /* u w s */ TILEGX_OPC_ST /* st */,
- /* u w l */ TILEGX_OPC_LD /* ld */,
- /* u b s */ TILEGX_OPC_ST1 /* st1 */,
- /* u b l */ TILEGX_OPC_LD1U /* ld1u */,
- /* u h s */ TILEGX_OPC_ST2 /* st2 */,
- /* u h l */ TILEGX_OPC_LD2U /* ld2u */,
- /* u i s */ TILEGX_OPC_ST4 /* st4 */,
- /* u i l */ TILEGX_OPC_LD4U /* ld4u */,
- /* s w s */ TILEGX_OPC_ST /* st */,
- /* s w l */ TILEGX_OPC_LD /* ld */,
- /* s b s */ TILEGX_OPC_ST1 /* st1 */,
- /* s b l */ TILEGX_OPC_LD1S /* ld1s */,
- /* s h s */ TILEGX_OPC_ST2 /* st2 */,
- /* s h l */ TILEGX_OPC_LD2S /* ld2s */,
- /* s i s */ TILEGX_OPC_ST4 /* st4 */,
- /* s i l */ TILEGX_OPC_LD4S /* ld4s */,
-};
-
-#ifdef TILEGX_JIT_DEBUG
-static sljit_si push_inst_debug(struct sljit_compiler *compiler, sljit_ins ins, int line)
-{
- sljit_ins *ptr = (sljit_ins *)ensure_buf(compiler, sizeof(sljit_ins));
- FAIL_IF(!ptr);
- *ptr = ins;
- compiler->size++;
- printf("|%04d|S0|:\t\t", line);
- print_insn_tilegx(ptr);
- return SLJIT_SUCCESS;
-}
-
-static sljit_si push_inst_nodebug(struct sljit_compiler *compiler, sljit_ins ins)
-{
- sljit_ins *ptr = (sljit_ins *)ensure_buf(compiler, sizeof(sljit_ins));
- FAIL_IF(!ptr);
- *ptr = ins;
- compiler->size++;
- return SLJIT_SUCCESS;
-}
-
-#define push_inst(a, b) push_inst_debug(a, b, __LINE__)
-#else
-static sljit_si push_inst(struct sljit_compiler *compiler, sljit_ins ins)
-{
- sljit_ins *ptr = (sljit_ins *)ensure_buf(compiler, sizeof(sljit_ins));
- FAIL_IF(!ptr);
- *ptr = ins;
- compiler->size++;
- return SLJIT_SUCCESS;
-}
-#endif
-
-#define BUNDLE_FORMAT_MASK(p0, p1, p2) \
- ((p0) | ((p1) << 8) | ((p2) << 16))
-
-#define BUNDLE_FORMAT(p0, p1, p2) \
- { \
- { \
- (tilegx_pipeline)(p0), \
- (tilegx_pipeline)(p1), \
- (tilegx_pipeline)(p2) \
- }, \
- BUNDLE_FORMAT_MASK(1 << (p0), 1 << (p1), (1 << (p2))) \
- }
-
-#define NO_PIPELINE TILEGX_NUM_PIPELINE_ENCODINGS
-
-#define tilegx_is_x_pipeline(p) ((int)(p) <= (int)TILEGX_PIPELINE_X1)
-
-#define PI(encoding) \
- push_inst(compiler, encoding)
-
-#define PB3(opcode, dst, srca, srcb) \
- push_3_buffer(compiler, opcode, dst, srca, srcb, __LINE__)
-
-#define PB2(opcode, dst, src) \
- push_2_buffer(compiler, opcode, dst, src, __LINE__)
-
-#define JR(reg) \
- push_jr_buffer(compiler, TILEGX_OPC_JR, reg, __LINE__)
-
-#define ADD(dst, srca, srcb) \
- push_3_buffer(compiler, TILEGX_OPC_ADD, dst, srca, srcb, __LINE__)
-
-#define SUB(dst, srca, srcb) \
- push_3_buffer(compiler, TILEGX_OPC_SUB, dst, srca, srcb, __LINE__)
-
-#define NOR(dst, srca, srcb) \
- push_3_buffer(compiler, TILEGX_OPC_NOR, dst, srca, srcb, __LINE__)
-
-#define OR(dst, srca, srcb) \
- push_3_buffer(compiler, TILEGX_OPC_OR, dst, srca, srcb, __LINE__)
-
-#define XOR(dst, srca, srcb) \
- push_3_buffer(compiler, TILEGX_OPC_XOR, dst, srca, srcb, __LINE__)
-
-#define AND(dst, srca, srcb) \
- push_3_buffer(compiler, TILEGX_OPC_AND, dst, srca, srcb, __LINE__)
-
-#define CLZ(dst, src) \
- push_2_buffer(compiler, TILEGX_OPC_CLZ, dst, src, __LINE__)
-
-#define SHLI(dst, srca, srcb) \
- push_3_buffer(compiler, TILEGX_OPC_SHLI, dst, srca, srcb, __LINE__)
-
-#define SHRUI(dst, srca, imm) \
- push_3_buffer(compiler, TILEGX_OPC_SHRUI, dst, srca, imm, __LINE__)
-
-#define XORI(dst, srca, imm) \
- push_3_buffer(compiler, TILEGX_OPC_XORI, dst, srca, imm, __LINE__)
-
-#define ORI(dst, srca, imm) \
- push_3_buffer(compiler, TILEGX_OPC_ORI, dst, srca, imm, __LINE__)
-
-#define CMPLTU(dst, srca, srcb) \
- push_3_buffer(compiler, TILEGX_OPC_CMPLTU, dst, srca, srcb, __LINE__)
-
-#define CMPLTS(dst, srca, srcb) \
- push_3_buffer(compiler, TILEGX_OPC_CMPLTS, dst, srca, srcb, __LINE__)
-
-#define CMPLTUI(dst, srca, imm) \
- push_3_buffer(compiler, TILEGX_OPC_CMPLTUI, dst, srca, imm, __LINE__)
-
-#define CMOVNEZ(dst, srca, srcb) \
- push_3_buffer(compiler, TILEGX_OPC_CMOVNEZ, dst, srca, srcb, __LINE__)
-
-#define CMOVEQZ(dst, srca, srcb) \
- push_3_buffer(compiler, TILEGX_OPC_CMOVEQZ, dst, srca, srcb, __LINE__)
-
-#define ADDLI(dst, srca, srcb) \
- push_3_buffer(compiler, TILEGX_OPC_ADDLI, dst, srca, srcb, __LINE__)
-
-#define SHL16INSLI(dst, srca, srcb) \
- push_3_buffer(compiler, TILEGX_OPC_SHL16INSLI, dst, srca, srcb, __LINE__)
-
-#define LD_ADD(dst, addr, adjust) \
- push_3_buffer(compiler, TILEGX_OPC_LD_ADD, dst, addr, adjust, __LINE__)
-
-#define ST_ADD(src, addr, adjust) \
- push_3_buffer(compiler, TILEGX_OPC_ST_ADD, src, addr, adjust, __LINE__)
-
-#define LD(dst, addr) \
- push_2_buffer(compiler, TILEGX_OPC_LD, dst, addr, __LINE__)
-
-#define BFEXTU(dst, src, start, end) \
- push_4_buffer(compiler, TILEGX_OPC_BFEXTU, dst, src, start, end, __LINE__)
-
-#define BFEXTS(dst, src, start, end) \
- push_4_buffer(compiler, TILEGX_OPC_BFEXTS, dst, src, start, end, __LINE__)
-
-#define ADD_SOLO(dest, srca, srcb) \
- push_inst(compiler, ADD_X1 | DEST_X1(dest) | SRCA_X1(srca) | SRCB_X1(srcb))
-
-#define ADDI_SOLO(dest, srca, imm) \
- push_inst(compiler, ADDI_X1 | DEST_X1(dest) | SRCA_X1(srca) | IMM8_X1(imm))
-
-#define ADDLI_SOLO(dest, srca, imm) \
- push_inst(compiler, ADDLI_X1 | DEST_X1(dest) | SRCA_X1(srca) | IMM16_X1(imm))
-
-#define SHL16INSLI_SOLO(dest, srca, imm) \
- push_inst(compiler, SHL16INSLI_X1 | DEST_X1(dest) | SRCA_X1(srca) | IMM16_X1(imm))
-
-#define JALR_SOLO(reg) \
- push_inst(compiler, JALR_X1 | SRCA_X1(reg))
-
-#define JR_SOLO(reg) \
- push_inst(compiler, JR_X1 | SRCA_X1(reg))
-
-struct Format {
- /* Mapping of bundle issue slot to assigned pipe. */
- tilegx_pipeline pipe[TILEGX_MAX_INSTRUCTIONS_PER_BUNDLE];
-
- /* Mask of pipes used by this bundle. */
- unsigned int pipe_mask;
-};
-
-const struct Format formats[] =
-{
- /* In Y format we must always have something in Y2, since it has
- * no fnop, so this conveys that Y2 must always be used. */
- BUNDLE_FORMAT(TILEGX_PIPELINE_Y0, TILEGX_PIPELINE_Y2, NO_PIPELINE),
- BUNDLE_FORMAT(TILEGX_PIPELINE_Y1, TILEGX_PIPELINE_Y2, NO_PIPELINE),
- BUNDLE_FORMAT(TILEGX_PIPELINE_Y2, TILEGX_PIPELINE_Y0, NO_PIPELINE),
- BUNDLE_FORMAT(TILEGX_PIPELINE_Y2, TILEGX_PIPELINE_Y1, NO_PIPELINE),
-
- /* Y format has three instructions. */
- BUNDLE_FORMAT(TILEGX_PIPELINE_Y0, TILEGX_PIPELINE_Y1, TILEGX_PIPELINE_Y2),
- BUNDLE_FORMAT(TILEGX_PIPELINE_Y0, TILEGX_PIPELINE_Y2, TILEGX_PIPELINE_Y1),
- BUNDLE_FORMAT(TILEGX_PIPELINE_Y1, TILEGX_PIPELINE_Y0, TILEGX_PIPELINE_Y2),
- BUNDLE_FORMAT(TILEGX_PIPELINE_Y1, TILEGX_PIPELINE_Y2, TILEGX_PIPELINE_Y0),
- BUNDLE_FORMAT(TILEGX_PIPELINE_Y2, TILEGX_PIPELINE_Y0, TILEGX_PIPELINE_Y1),
- BUNDLE_FORMAT(TILEGX_PIPELINE_Y2, TILEGX_PIPELINE_Y1, TILEGX_PIPELINE_Y0),
-
- /* X format has only two instructions. */
- BUNDLE_FORMAT(TILEGX_PIPELINE_X0, TILEGX_PIPELINE_X1, NO_PIPELINE),
- BUNDLE_FORMAT(TILEGX_PIPELINE_X1, TILEGX_PIPELINE_X0, NO_PIPELINE)
-};
-
-
-struct jit_instr inst_buf[TILEGX_MAX_INSTRUCTIONS_PER_BUNDLE];
-unsigned long inst_buf_index;
-
-tilegx_pipeline get_any_valid_pipe(const struct tilegx_opcode* opcode)
-{
- /* FIXME: tile: we could pregenerate this. */
- int pipe;
- for (pipe = 0; ((opcode->pipes & (1 << pipe)) == 0 && pipe < TILEGX_NUM_PIPELINE_ENCODINGS); pipe++)
- ;
- return (tilegx_pipeline)(pipe);
-}
-
-void insert_nop(tilegx_mnemonic opc, int line)
-{
- const struct tilegx_opcode* opcode = NULL;
-
- memmove(&inst_buf[1], &inst_buf[0], inst_buf_index * sizeof inst_buf[0]);
-
- opcode = &tilegx_opcodes[opc];
- inst_buf[0].opcode = opcode;
- inst_buf[0].pipe = get_any_valid_pipe(opcode);
- inst_buf[0].input_registers = 0;
- inst_buf[0].output_registers = 0;
- inst_buf[0].line = line;
- ++inst_buf_index;
-}
-
-const struct Format* compute_format()
-{
- unsigned int compatible_pipes = BUNDLE_FORMAT_MASK(
- inst_buf[0].opcode->pipes,
- inst_buf[1].opcode->pipes,
- (inst_buf_index == 3 ? inst_buf[2].opcode->pipes : (1 << NO_PIPELINE)));
-
- const struct Format* match = NULL;
- const struct Format *b = NULL;
- unsigned int i = 0;
- for (i; i < sizeof formats / sizeof formats[0]; i++) {
- b = &formats[i];
- if ((b->pipe_mask & compatible_pipes) == b->pipe_mask) {
- match = b;
- break;
- }
- }
-
- return match;
-}
-
-sljit_si assign_pipes()
-{
- unsigned long output_registers = 0;
- unsigned int i = 0;
-
- if (inst_buf_index == 1) {
- tilegx_mnemonic opc = inst_buf[0].opcode->can_bundle
- ? TILEGX_OPC_FNOP : TILEGX_OPC_NOP;
- insert_nop(opc, __LINE__);
- }
-
- const struct Format* match = compute_format();
-
- if (match == NULL)
- return -1;
-
- for (i = 0; i < inst_buf_index; i++) {
-
- if ((i > 0) && ((inst_buf[i].input_registers & output_registers) != 0))
- return -1;
-
- if ((i > 0) && ((inst_buf[i].output_registers & output_registers) != 0))
- return -1;
-
- /* Don't include Rzero in the match set, to avoid triggering
- needlessly on 'prefetch' instrs. */
-
- output_registers |= inst_buf[i].output_registers & 0xFFFFFFFFFFFFFFL;
-
- inst_buf[i].pipe = match->pipe[i];
- }
-
- /* If only 2 instrs, and in Y-mode, insert a nop. */
- if (inst_buf_index == 2 && !tilegx_is_x_pipeline(match->pipe[0])) {
- insert_nop(TILEGX_OPC_FNOP, __LINE__);
-
- /* Select the yet unassigned pipe. */
- tilegx_pipeline pipe = (tilegx_pipeline)(((TILEGX_PIPELINE_Y0
- + TILEGX_PIPELINE_Y1 + TILEGX_PIPELINE_Y2)
- - (inst_buf[1].pipe + inst_buf[2].pipe)));
-
- inst_buf[0].pipe = pipe;
- }
-
- return 0;
-}
-
-tilegx_bundle_bits get_bundle_bit(struct jit_instr *inst)
-{
- int i, val;
- const struct tilegx_opcode* opcode = inst->opcode;
- tilegx_bundle_bits bits = opcode->fixed_bit_values[inst->pipe];
-
- const struct tilegx_operand* operand = NULL;
- for (i = 0; i < opcode->num_operands; i++) {
- operand = &tilegx_operands[opcode->operands[inst->pipe][i]];
- val = inst->operand_value[i];
-
- bits |= operand->insert(val);
- }
-
- return bits;
-}
-
-static sljit_si update_buffer(struct sljit_compiler *compiler)
-{
- int count;
- int i;
- int orig_index = inst_buf_index;
- struct jit_instr inst0 = inst_buf[0];
- struct jit_instr inst1 = inst_buf[1];
- struct jit_instr inst2 = inst_buf[2];
- tilegx_bundle_bits bits = 0;
-
- /* If the bundle is valid as is, perform the encoding and return 1. */
- if (assign_pipes() == 0) {
- for (i = 0; i < inst_buf_index; i++) {
- bits |= get_bundle_bit(inst_buf + i);
-#ifdef TILEGX_JIT_DEBUG
- printf("|%04d", inst_buf[i].line);
-#endif
- }
-#ifdef TILEGX_JIT_DEBUG
- if (inst_buf_index == 3)
- printf("|M0|:\t");
- else
- printf("|M0|:\t\t");
- print_insn_tilegx(&bits);
-#endif
-
- inst_buf_index = 0;
-
-#ifdef TILEGX_JIT_DEBUG
- return push_inst_nodebug(compiler, bits);
-#else
- return push_inst(compiler, bits);
-#endif
- }
-
- /* If the bundle is invalid, split it in two. First encode the first two
- (or possibly 1) instructions, and then the last, separately. Note that
- assign_pipes may have re-ordered the instrs (by inserting no-ops in
- lower slots) so we need to reset them. */
-
- inst_buf_index = orig_index - 1;
- inst_buf[0] = inst0;
- inst_buf[1] = inst1;
- inst_buf[2] = inst2;
- if (assign_pipes() == 0) {
- for (i = 0; i < inst_buf_index; i++) {
- bits |= get_bundle_bit(inst_buf + i);
-#ifdef TILEGX_JIT_DEBUG
- printf("|%04d", inst_buf[i].line);
-#endif
- }
-
-#ifdef TILEGX_JIT_DEBUG
- if (inst_buf_index == 3)
- printf("|M1|:\t");
- else
- printf("|M1|:\t\t");
- print_insn_tilegx(&bits);
-#endif
-
- if ((orig_index - 1) == 2) {
- inst_buf[0] = inst2;
- inst_buf_index = 1;
- } else if ((orig_index - 1) == 1) {
- inst_buf[0] = inst1;
- inst_buf_index = 1;
- } else
- SLJIT_ASSERT_STOP();
-
-#ifdef TILEGX_JIT_DEBUG
- return push_inst_nodebug(compiler, bits);
-#else
- return push_inst(compiler, bits);
-#endif
- } else {
- /* We had 3 instrs of which the first 2 can't live in the same bundle.
- Split those two. Note that we don't try to then combine the second
- and third instr into a single bundle. First instruction: */
- inst_buf_index = 1;
- inst_buf[0] = inst0;
- inst_buf[1] = inst1;
- inst_buf[2] = inst2;
- if (assign_pipes() == 0) {
- for (i = 0; i < inst_buf_index; i++) {
- bits |= get_bundle_bit(inst_buf + i);
-#ifdef TILEGX_JIT_DEBUG
- printf("|%04d", inst_buf[i].line);
-#endif
- }
-
-#ifdef TILEGX_JIT_DEBUG
- if (inst_buf_index == 3)
- printf("|M2|:\t");
- else
- printf("|M2|:\t\t");
- print_insn_tilegx(&bits);
-#endif
-
- inst_buf[0] = inst1;
- inst_buf[1] = inst2;
- inst_buf_index = orig_index - 1;
-#ifdef TILEGX_JIT_DEBUG
- return push_inst_nodebug(compiler, bits);
-#else
- return push_inst(compiler, bits);
-#endif
- } else
- SLJIT_ASSERT_STOP();
- }
-
- SLJIT_ASSERT_STOP();
-}
-
-static sljit_si flush_buffer(struct sljit_compiler *compiler)
-{
- while (inst_buf_index != 0)
- update_buffer(compiler);
-}
-
-static sljit_si push_4_buffer(struct sljit_compiler *compiler, tilegx_mnemonic opc, int op0, int op1, int op2, int op3, int line)
-{
- if (inst_buf_index == TILEGX_MAX_INSTRUCTIONS_PER_BUNDLE)
- FAIL_IF(update_buffer(compiler));
-
- const struct tilegx_opcode* opcode = &tilegx_opcodes[opc];
- inst_buf[inst_buf_index].opcode = opcode;
- inst_buf[inst_buf_index].pipe = get_any_valid_pipe(opcode);
- inst_buf[inst_buf_index].operand_value[0] = op0;
- inst_buf[inst_buf_index].operand_value[1] = op1;
- inst_buf[inst_buf_index].operand_value[2] = op2;
- inst_buf[inst_buf_index].operand_value[3] = op3;
- inst_buf[inst_buf_index].input_registers = 1L << op1;
- inst_buf[inst_buf_index].output_registers = 1L << op0;
- inst_buf[inst_buf_index].line = line;
- inst_buf_index++;
-
- return SLJIT_SUCCESS;
-}
-
-static sljit_si push_3_buffer(struct sljit_compiler *compiler, tilegx_mnemonic opc, int op0, int op1, int op2, int line)
-{
- if (inst_buf_index == TILEGX_MAX_INSTRUCTIONS_PER_BUNDLE)
- FAIL_IF(update_buffer(compiler));
-
- const struct tilegx_opcode* opcode = &tilegx_opcodes[opc];
- inst_buf[inst_buf_index].opcode = opcode;
- inst_buf[inst_buf_index].pipe = get_any_valid_pipe(opcode);
- inst_buf[inst_buf_index].operand_value[0] = op0;
- inst_buf[inst_buf_index].operand_value[1] = op1;
- inst_buf[inst_buf_index].operand_value[2] = op2;
- inst_buf[inst_buf_index].line = line;
-
- switch (opc) {
- case TILEGX_OPC_ST_ADD:
- inst_buf[inst_buf_index].input_registers = (1L << op0) | (1L << op1);
- inst_buf[inst_buf_index].output_registers = 1L << op0;
- break;
- case TILEGX_OPC_LD_ADD:
- inst_buf[inst_buf_index].input_registers = 1L << op1;
- inst_buf[inst_buf_index].output_registers = (1L << op0) | (1L << op1);
- break;
- case TILEGX_OPC_ADD:
- case TILEGX_OPC_AND:
- case TILEGX_OPC_SUB:
- case TILEGX_OPC_OR:
- case TILEGX_OPC_XOR:
- case TILEGX_OPC_NOR:
- case TILEGX_OPC_SHL:
- case TILEGX_OPC_SHRU:
- case TILEGX_OPC_SHRS:
- case TILEGX_OPC_CMPLTU:
- case TILEGX_OPC_CMPLTS:
- case TILEGX_OPC_CMOVEQZ:
- case TILEGX_OPC_CMOVNEZ:
- inst_buf[inst_buf_index].input_registers = (1L << op1) | (1L << op2);
- inst_buf[inst_buf_index].output_registers = 1L << op0;
- break;
- case TILEGX_OPC_ADDLI:
- case TILEGX_OPC_XORI:
- case TILEGX_OPC_ORI:
- case TILEGX_OPC_SHLI:
- case TILEGX_OPC_SHRUI:
- case TILEGX_OPC_SHRSI:
- case TILEGX_OPC_SHL16INSLI:
- case TILEGX_OPC_CMPLTUI:
- case TILEGX_OPC_CMPLTSI:
- inst_buf[inst_buf_index].input_registers = 1L << op1;
- inst_buf[inst_buf_index].output_registers = 1L << op0;
- break;
- default:
- printf("unrecoginzed opc: %s\n", opcode->name);
- SLJIT_ASSERT_STOP();
- }
-
- inst_buf_index++;
-
- return SLJIT_SUCCESS;
-}
-
-static sljit_si push_2_buffer(struct sljit_compiler *compiler, tilegx_mnemonic opc, int op0, int op1, int line)
-{
- if (inst_buf_index == TILEGX_MAX_INSTRUCTIONS_PER_BUNDLE)
- FAIL_IF(update_buffer(compiler));
-
- const struct tilegx_opcode* opcode = &tilegx_opcodes[opc];
- inst_buf[inst_buf_index].opcode = opcode;
- inst_buf[inst_buf_index].pipe = get_any_valid_pipe(opcode);
- inst_buf[inst_buf_index].operand_value[0] = op0;
- inst_buf[inst_buf_index].operand_value[1] = op1;
- inst_buf[inst_buf_index].line = line;
-
- switch (opc) {
- case TILEGX_OPC_BEQZ:
- case TILEGX_OPC_BNEZ:
- inst_buf[inst_buf_index].input_registers = 1L << op0;
- break;
- case TILEGX_OPC_ST:
- case TILEGX_OPC_ST1:
- case TILEGX_OPC_ST2:
- case TILEGX_OPC_ST4:
- inst_buf[inst_buf_index].input_registers = (1L << op0) | (1L << op1);
- inst_buf[inst_buf_index].output_registers = 0;
- break;
- case TILEGX_OPC_CLZ:
- case TILEGX_OPC_LD:
- case TILEGX_OPC_LD1U:
- case TILEGX_OPC_LD1S:
- case TILEGX_OPC_LD2U:
- case TILEGX_OPC_LD2S:
- case TILEGX_OPC_LD4U:
- case TILEGX_OPC_LD4S:
- inst_buf[inst_buf_index].input_registers = 1L << op1;
- inst_buf[inst_buf_index].output_registers = 1L << op0;
- break;
- default:
- printf("unrecoginzed opc: %s\n", opcode->name);
- SLJIT_ASSERT_STOP();
- }
-
- inst_buf_index++;
-
- return SLJIT_SUCCESS;
-}
-
-static sljit_si push_0_buffer(struct sljit_compiler *compiler, tilegx_mnemonic opc, int line)
-{
- if (inst_buf_index == TILEGX_MAX_INSTRUCTIONS_PER_BUNDLE)
- FAIL_IF(update_buffer(compiler));
-
- const struct tilegx_opcode* opcode = &tilegx_opcodes[opc];
- inst_buf[inst_buf_index].opcode = opcode;
- inst_buf[inst_buf_index].pipe = get_any_valid_pipe(opcode);
- inst_buf[inst_buf_index].input_registers = 0;
- inst_buf[inst_buf_index].output_registers = 0;
- inst_buf[inst_buf_index].line = line;
- inst_buf_index++;
-
- return SLJIT_SUCCESS;
-}
-
-static sljit_si push_jr_buffer(struct sljit_compiler *compiler, tilegx_mnemonic opc, int op0, int line)
-{
- if (inst_buf_index == TILEGX_MAX_INSTRUCTIONS_PER_BUNDLE)
- FAIL_IF(update_buffer(compiler));
-
- const struct tilegx_opcode* opcode = &tilegx_opcodes[opc];
- inst_buf[inst_buf_index].opcode = opcode;
- inst_buf[inst_buf_index].pipe = get_any_valid_pipe(opcode);
- inst_buf[inst_buf_index].operand_value[0] = op0;
- inst_buf[inst_buf_index].input_registers = 1L << op0;
- inst_buf[inst_buf_index].output_registers = 0;
- inst_buf[inst_buf_index].line = line;
- inst_buf_index++;
-
- return flush_buffer(compiler);
-}
-
-static SLJIT_INLINE sljit_ins * detect_jump_type(struct sljit_jump *jump, sljit_ins *code_ptr, sljit_ins *code)
-{
- sljit_sw diff;
- sljit_uw target_addr;
- sljit_ins *inst;
- sljit_ins saved_inst;
-
- if (jump->flags & SLJIT_REWRITABLE_JUMP)
- return code_ptr;
-
- if (jump->flags & JUMP_ADDR)
- target_addr = jump->u.target;
- else {
- SLJIT_ASSERT(jump->flags & JUMP_LABEL);
- target_addr = (sljit_uw)(code + jump->u.label->size);
- }
-
- inst = (sljit_ins *)jump->addr;
- if (jump->flags & IS_COND)
- inst--;
-
- diff = ((sljit_sw) target_addr - (sljit_sw) inst) >> 3;
- if (diff <= SIMM_17BIT_MAX && diff >= SIMM_17BIT_MIN) {
- jump->flags |= PATCH_B;
-
- if (!(jump->flags & IS_COND)) {
- if (jump->flags & IS_JAL) {
- jump->flags &= ~(PATCH_B);
- jump->flags |= PATCH_J;
- inst[0] = JAL_X1;
-
-#ifdef TILEGX_JIT_DEBUG
- printf("[runtime relocate]%04d:\t", __LINE__);
- print_insn_tilegx(inst);
-#endif
- } else {
- inst[0] = BEQZ_X1 | SRCA_X1(ZERO);
-
-#ifdef TILEGX_JIT_DEBUG
- printf("[runtime relocate]%04d:\t", __LINE__);
- print_insn_tilegx(inst);
-#endif
- }
-
- return inst;
- }
-
- inst[0] = inst[0] ^ (0x7L << 55);
-
-#ifdef TILEGX_JIT_DEBUG
- printf("[runtime relocate]%04d:\t", __LINE__);
- print_insn_tilegx(inst);
-#endif
- jump->addr -= sizeof(sljit_ins);
- return inst;
- }
-
- if (jump->flags & IS_COND) {
- if ((target_addr & ~0x3FFFFFFFL) == ((jump->addr + sizeof(sljit_ins)) & ~0x3FFFFFFFL)) {
- jump->flags |= PATCH_J;
- inst[0] = (inst[0] & ~(BOFF_X1(-1))) | BOFF_X1(2);
- inst[1] = J_X1;
- return inst + 1;
- }
-
- return code_ptr;
- }
-
- if ((target_addr & ~0x3FFFFFFFL) == ((jump->addr + sizeof(sljit_ins)) & ~0x3FFFFFFFL)) {
- jump->flags |= PATCH_J;
-
- if (jump->flags & IS_JAL) {
- inst[0] = JAL_X1;
-
-#ifdef TILEGX_JIT_DEBUG
- printf("[runtime relocate]%04d:\t", __LINE__);
- print_insn_tilegx(inst);
-#endif
-
- } else {
- inst[0] = J_X1;
-
-#ifdef TILEGX_JIT_DEBUG
- printf("[runtime relocate]%04d:\t", __LINE__);
- print_insn_tilegx(inst);
-#endif
- }
-
- return inst;
- }
-
- return code_ptr;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE void * sljit_generate_code(struct sljit_compiler *compiler)
-{
- struct sljit_memory_fragment *buf;
- sljit_ins *code;
- sljit_ins *code_ptr;
- sljit_ins *buf_ptr;
- sljit_ins *buf_end;
- sljit_uw word_count;
- sljit_uw addr;
-
- struct sljit_label *label;
- struct sljit_jump *jump;
- struct sljit_const *const_;
-
- CHECK_ERROR_PTR();
- check_sljit_generate_code(compiler);
- reverse_buf(compiler);
-
- code = (sljit_ins *)SLJIT_MALLOC_EXEC(compiler->size * sizeof(sljit_ins));
- PTR_FAIL_WITH_EXEC_IF(code);
- buf = compiler->buf;
-
- code_ptr = code;
- word_count = 0;
- label = compiler->labels;
- jump = compiler->jumps;
- const_ = compiler->consts;
- do {
- buf_ptr = (sljit_ins *)buf->memory;
- buf_end = buf_ptr + (buf->used_size >> 3);
- do {
- *code_ptr = *buf_ptr++;
- SLJIT_ASSERT(!label || label->size >= word_count);
- SLJIT_ASSERT(!jump || jump->addr >= word_count);
- SLJIT_ASSERT(!const_ || const_->addr >= word_count);
- /* These structures are ordered by their address. */
- if (label && label->size == word_count) {
- /* Just recording the address. */
- label->addr = (sljit_uw) code_ptr;
- label->size = code_ptr - code;
- label = label->next;
- }
-
- if (jump && jump->addr == word_count) {
- if (jump->flags & IS_JAL)
- jump->addr = (sljit_uw)(code_ptr - 4);
- else
- jump->addr = (sljit_uw)(code_ptr - 3);
-
- code_ptr = detect_jump_type(jump, code_ptr, code);
- jump = jump->next;
- }
-
- if (const_ && const_->addr == word_count) {
- /* Just recording the address. */
- const_->addr = (sljit_uw) code_ptr;
- const_ = const_->next;
- }
-
- code_ptr++;
- word_count++;
- } while (buf_ptr < buf_end);
-
- buf = buf->next;
- } while (buf);
-
- if (label && label->size == word_count) {
- label->addr = (sljit_uw) code_ptr;
- label->size = code_ptr - code;
- label = label->next;
- }
-
- SLJIT_ASSERT(!label);
- SLJIT_ASSERT(!jump);
- SLJIT_ASSERT(!const_);
- SLJIT_ASSERT(code_ptr - code <= (sljit_sw)compiler->size);
-
- jump = compiler->jumps;
- while (jump) {
- do {
- addr = (jump->flags & JUMP_LABEL) ? jump->u.label->addr : jump->u.target;
- buf_ptr = (sljit_ins *)jump->addr;
-
- if (jump->flags & PATCH_B) {
- addr = (sljit_sw)(addr - (jump->addr)) >> 3;
- SLJIT_ASSERT((sljit_sw) addr <= SIMM_17BIT_MAX && (sljit_sw) addr >= SIMM_17BIT_MIN);
- buf_ptr[0] = (buf_ptr[0] & ~(BOFF_X1(-1))) | BOFF_X1(addr);
-
-#ifdef TILEGX_JIT_DEBUG
- printf("[runtime relocate]%04d:\t", __LINE__);
- print_insn_tilegx(buf_ptr);
-#endif
- break;
- }
-
- if (jump->flags & PATCH_J) {
- SLJIT_ASSERT((addr & ~0x3FFFFFFFL) == ((jump->addr + sizeof(sljit_ins)) & ~0x3FFFFFFFL));
- addr = (sljit_sw)(addr - (jump->addr)) >> 3;
- buf_ptr[0] = (buf_ptr[0] & ~(JOFF_X1(-1))) | JOFF_X1(addr);
-
-#ifdef TILEGX_JIT_DEBUG
- printf("[runtime relocate]%04d:\t", __LINE__);
- print_insn_tilegx(buf_ptr);
-#endif
- break;
- }
-
- SLJIT_ASSERT(!(jump->flags & IS_JAL));
-
- /* Set the fields of immediate loads. */
- buf_ptr[0] = (buf_ptr[0] & ~(0xFFFFL << 43)) | (((addr >> 32) & 0xFFFFL) << 43);
- buf_ptr[1] = (buf_ptr[1] & ~(0xFFFFL << 43)) | (((addr >> 16) & 0xFFFFL) << 43);
- buf_ptr[2] = (buf_ptr[2] & ~(0xFFFFL << 43)) | ((addr & 0xFFFFL) << 43);
- } while (0);
-
- jump = jump->next;
- }
-
- compiler->error = SLJIT_ERR_COMPILED;
- compiler->executable_size = (code_ptr - code) * sizeof(sljit_ins);
- SLJIT_CACHE_FLUSH(code, code_ptr);
- return code;
-}
-
-static sljit_si load_immediate(struct sljit_compiler *compiler, sljit_si dst_ar, sljit_sw imm)
-{
-
- if (imm <= SIMM_16BIT_MAX && imm >= SIMM_16BIT_MIN)
- return ADDLI(dst_ar, ZERO, imm);
-
- if (imm <= SIMM_32BIT_MAX && imm >= SIMM_32BIT_MIN) {
- FAIL_IF(ADDLI(dst_ar, ZERO, imm >> 16));
- return SHL16INSLI(dst_ar, dst_ar, imm);
- }
-
- if (imm <= SIMM_48BIT_MAX && imm >= SIMM_48BIT_MIN) {
- FAIL_IF(ADDLI(dst_ar, ZERO, imm >> 32));
- FAIL_IF(SHL16INSLI(dst_ar, dst_ar, imm >> 16));
- return SHL16INSLI(dst_ar, dst_ar, imm);
- }
-
- FAIL_IF(ADDLI(dst_ar, ZERO, imm >> 48));
- FAIL_IF(SHL16INSLI(dst_ar, dst_ar, imm >> 32));
- FAIL_IF(SHL16INSLI(dst_ar, dst_ar, imm >> 16));
- return SHL16INSLI(dst_ar, dst_ar, imm);
-}
-
-static sljit_si emit_const(struct sljit_compiler *compiler, sljit_si dst_ar, sljit_sw imm, int flush)
-{
- /* Should *not* be optimized as load_immediate, as pcre relocation
- mechanism will match this fixed 4-instruction pattern. */
- if (flush) {
- FAIL_IF(ADDLI_SOLO(dst_ar, ZERO, imm >> 32));
- FAIL_IF(SHL16INSLI_SOLO(dst_ar, dst_ar, imm >> 16));
- return SHL16INSLI_SOLO(dst_ar, dst_ar, imm);
- }
-
- FAIL_IF(ADDLI(dst_ar, ZERO, imm >> 32));
- FAIL_IF(SHL16INSLI(dst_ar, dst_ar, imm >> 16));
- return SHL16INSLI(dst_ar, dst_ar, imm);
-}
-
-static sljit_si emit_const_64(struct sljit_compiler *compiler, sljit_si dst_ar, sljit_sw imm, int flush)
-{
- /* Should *not* be optimized as load_immediate, as pcre relocation
- mechanism will match this fixed 4-instruction pattern. */
- if (flush) {
- FAIL_IF(ADDLI_SOLO(reg_map[dst_ar], ZERO, imm >> 48));
- FAIL_IF(SHL16INSLI_SOLO(reg_map[dst_ar], reg_map[dst_ar], imm >> 32));
- FAIL_IF(SHL16INSLI_SOLO(reg_map[dst_ar], reg_map[dst_ar], imm >> 16));
- return SHL16INSLI_SOLO(reg_map[dst_ar], reg_map[dst_ar], imm);
- }
-
- FAIL_IF(ADDLI(reg_map[dst_ar], ZERO, imm >> 48));
- FAIL_IF(SHL16INSLI(reg_map[dst_ar], reg_map[dst_ar], imm >> 32));
- FAIL_IF(SHL16INSLI(reg_map[dst_ar], reg_map[dst_ar], imm >> 16));
- return SHL16INSLI(reg_map[dst_ar], reg_map[dst_ar], imm);
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_enter(struct sljit_compiler *compiler, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si local_size)
-{
- sljit_ins base;
- sljit_ins bundle = 0;
-
- CHECK_ERROR();
- check_sljit_emit_enter(compiler, args, scratches, saveds, local_size);
-
- compiler->scratches = scratches;
- compiler->saveds = saveds;
-#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
- compiler->logical_local_size = local_size;
-#endif
-
- local_size += (saveds + 1) * sizeof(sljit_sw);
- local_size = (local_size + 7) & ~7;
- compiler->local_size = local_size;
-
- if (local_size <= SIMM_16BIT_MAX) {
- /* Frequent case. */
- FAIL_IF(ADDLI(SLJIT_LOCALS_REG_mapped, SLJIT_LOCALS_REG_mapped, -local_size));
- base = SLJIT_LOCALS_REG_mapped;
- } else {
- FAIL_IF(load_immediate(compiler, TMP_REG1_mapped, local_size));
- FAIL_IF(ADD(TMP_REG2_mapped, SLJIT_LOCALS_REG_mapped, ZERO));
- FAIL_IF(SUB(SLJIT_LOCALS_REG_mapped, SLJIT_LOCALS_REG_mapped, TMP_REG1_mapped));
- base = TMP_REG2_mapped;
- local_size = 0;
- }
-
- FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 8));
- FAIL_IF(ST_ADD(ADDR_TMP_mapped, RA, -8));
-
- if (saveds >= 1)
- FAIL_IF(ST_ADD(ADDR_TMP_mapped, SLJIT_SAVED_REG1_mapped, -8));
-
- if (saveds >= 2)
- FAIL_IF(ST_ADD(ADDR_TMP_mapped, SLJIT_SAVED_REG2_mapped, -8));
-
- if (saveds >= 3)
- FAIL_IF(ST_ADD(ADDR_TMP_mapped, SLJIT_SAVED_REG3_mapped, -8));
-
- if (saveds >= 4)
- FAIL_IF(ST_ADD(ADDR_TMP_mapped, SLJIT_SAVED_EREG1_mapped, -8));
-
- if (saveds >= 5)
- FAIL_IF(ST_ADD(ADDR_TMP_mapped, SLJIT_SAVED_EREG2_mapped, -8));
-
- if (args >= 1)
- FAIL_IF(ADD(SLJIT_SAVED_REG1_mapped, 0, ZERO));
-
- if (args >= 2)
- FAIL_IF(ADD(SLJIT_SAVED_REG2_mapped, 1, ZERO));
-
- if (args >= 3)
- FAIL_IF(ADD(SLJIT_SAVED_REG3_mapped, 2, ZERO));
-
- return SLJIT_SUCCESS;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE void sljit_set_context(struct sljit_compiler *compiler, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si local_size)
-{
- CHECK_ERROR_VOID();
- check_sljit_set_context(compiler, args, scratches, saveds, local_size);
-
- compiler->scratches = scratches;
- compiler->saveds = saveds;
-#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
- compiler->logical_local_size = local_size;
-#endif
-
- local_size += (saveds + 1) * sizeof(sljit_sw);
- compiler->local_size = (local_size + 7) & ~7;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_return(struct sljit_compiler *compiler, sljit_si op, sljit_si src, sljit_sw srcw)
-{
- sljit_si local_size;
- sljit_ins base;
- int addr_initialized = 0;
-
- CHECK_ERROR();
- check_sljit_emit_return(compiler, op, src, srcw);
-
- FAIL_IF(emit_mov_before_return(compiler, op, src, srcw));
-
- local_size = compiler->local_size;
- if (local_size <= SIMM_16BIT_MAX)
- base = SLJIT_LOCALS_REG_mapped;
- else {
- FAIL_IF(load_immediate(compiler, TMP_REG1_mapped, local_size));
- FAIL_IF(ADD(TMP_REG1_mapped, SLJIT_LOCALS_REG_mapped, TMP_REG1_mapped));
- base = TMP_REG1_mapped;
- local_size = 0;
- }
-
- FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 8));
- FAIL_IF(LD(RA, ADDR_TMP_mapped));
-
- if (compiler->saveds >= 5) {
- FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 48));
- addr_initialized = 1;
-
- FAIL_IF(LD_ADD(SLJIT_SAVED_EREG2_mapped, ADDR_TMP_mapped, 8));
- }
-
- if (compiler->saveds >= 4) {
- if (addr_initialized == 0) {
- FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 40));
- addr_initialized = 1;
- }
-
- FAIL_IF(LD_ADD(SLJIT_SAVED_EREG1_mapped, ADDR_TMP_mapped, 8));
- }
-
- if (compiler->saveds >= 3) {
- if (addr_initialized == 0) {
- FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 32));
- addr_initialized = 1;
- }
-
- FAIL_IF(LD_ADD(SLJIT_SAVED_REG3_mapped, ADDR_TMP_mapped, 8));
- }
-
- if (compiler->saveds >= 2) {
- if (addr_initialized == 0) {
- FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 24));
- addr_initialized = 1;
- }
-
- FAIL_IF(LD_ADD(SLJIT_SAVED_REG2_mapped, ADDR_TMP_mapped, 8));
- }
-
- if (compiler->saveds >= 1) {
- if (addr_initialized == 0) {
- FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 16));
- /* addr_initialized = 1; no need to initialize as it's the last one. */
- }
-
- FAIL_IF(LD_ADD(SLJIT_SAVED_REG1_mapped, ADDR_TMP_mapped, 8));
- }
-
- if (compiler->local_size <= SIMM_16BIT_MAX)
- FAIL_IF(ADDLI(SLJIT_LOCALS_REG_mapped, SLJIT_LOCALS_REG_mapped, compiler->local_size));
- else
- FAIL_IF(ADD(SLJIT_LOCALS_REG_mapped, TMP_REG1_mapped, ZERO));
-
- return JR(RA);
-}
-
-/* reg_ar is an absoulute register! */
-
-/* Can perform an operation using at most 1 instruction. */
-static sljit_si getput_arg_fast(struct sljit_compiler *compiler, sljit_si flags, sljit_si reg_ar, sljit_si arg, sljit_sw argw)
-{
- SLJIT_ASSERT(arg & SLJIT_MEM);
-
- if ((!(flags & WRITE_BACK) || !(arg & REG_MASK))
- && !(arg & OFFS_REG_MASK) && argw <= SIMM_16BIT_MAX && argw >= SIMM_16BIT_MIN) {
- /* Works for both absoulte and relative addresses. */
- if (SLJIT_UNLIKELY(flags & ARG_TEST))
- return 1;
-
- FAIL_IF(ADDLI(ADDR_TMP_mapped, reg_map[arg & REG_MASK], argw));
-
- if (flags & LOAD_DATA)
- FAIL_IF(PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, ADDR_TMP_mapped));
- else
- FAIL_IF(PB2(data_transfer_insts[flags & MEM_MASK], ADDR_TMP_mapped, reg_ar));
-
- return -1;
- }
-
- return 0;
-}
-
-/* See getput_arg below.
- Note: can_cache is called only for binary operators. Those
- operators always uses word arguments without write back. */
-static sljit_si can_cache(sljit_si arg, sljit_sw argw, sljit_si next_arg, sljit_sw next_argw)
-{
- SLJIT_ASSERT((arg & SLJIT_MEM) && (next_arg & SLJIT_MEM));
-
- /* Simple operation except for updates. */
- if (arg & OFFS_REG_MASK) {
- argw &= 0x3;
- next_argw &= 0x3;
- if (argw && argw == next_argw
- && (arg == next_arg || (arg & OFFS_REG_MASK) == (next_arg & OFFS_REG_MASK)))
- return 1;
- return 0;
- }
-
- if (arg == next_arg) {
- if (((next_argw - argw) <= SIMM_16BIT_MAX
- && (next_argw - argw) >= SIMM_16BIT_MIN))
- return 1;
-
- return 0;
- }
-
- return 0;
-}
-
-/* Emit the necessary instructions. See can_cache above. */
-static sljit_si getput_arg(struct sljit_compiler *compiler, sljit_si flags, sljit_si reg_ar, sljit_si arg, sljit_sw argw, sljit_si next_arg, sljit_sw next_argw)
-{
- sljit_si tmp_ar, base;
-
- SLJIT_ASSERT(arg & SLJIT_MEM);
- if (!(next_arg & SLJIT_MEM)) {
- next_arg = 0;
- next_argw = 0;
- }
-
- if ((flags & MEM_MASK) <= GPR_REG && (flags & LOAD_DATA))
- tmp_ar = reg_ar;
- else
- tmp_ar = TMP_REG1_mapped;
-
- base = arg & REG_MASK;
-
- if (SLJIT_UNLIKELY(arg & OFFS_REG_MASK)) {
- argw &= 0x3;
-
- if ((flags & WRITE_BACK) && reg_ar == reg_map[base]) {
- SLJIT_ASSERT(!(flags & LOAD_DATA) && reg_map[TMP_REG1] != reg_ar);
- FAIL_IF(ADD(TMP_REG1_mapped, reg_ar, ZERO));
- reg_ar = TMP_REG1_mapped;
- }
-
- /* Using the cache. */
- if (argw == compiler->cache_argw) {
- if (!(flags & WRITE_BACK)) {
- if (arg == compiler->cache_arg) {
- if (flags & LOAD_DATA)
- return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, TMP_REG3_mapped);
- else
- return PB2(data_transfer_insts[flags & MEM_MASK], TMP_REG3_mapped, reg_ar);
- }
-
- if ((SLJIT_MEM | (arg & OFFS_REG_MASK)) == compiler->cache_arg) {
- if (arg == next_arg && argw == (next_argw & 0x3)) {
- compiler->cache_arg = arg;
- compiler->cache_argw = argw;
- FAIL_IF(ADD(TMP_REG3_mapped, reg_map[base], TMP_REG3_mapped));
- if (flags & LOAD_DATA)
- return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, TMP_REG3_mapped);
- else
- return PB2(data_transfer_insts[flags & MEM_MASK], TMP_REG3_mapped, reg_ar);
- }
-
- FAIL_IF(ADD(tmp_ar, reg_map[base], TMP_REG3_mapped));
- if (flags & LOAD_DATA)
- return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, tmp_ar);
- else
- return PB2(data_transfer_insts[flags & MEM_MASK], tmp_ar, reg_ar);
- }
- } else {
- if ((SLJIT_MEM | (arg & OFFS_REG_MASK)) == compiler->cache_arg) {
- FAIL_IF(ADD(reg_map[base], reg_map[base], TMP_REG3_mapped));
- if (flags & LOAD_DATA)
- return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, reg_map[base]);
- else
- return PB2(data_transfer_insts[flags & MEM_MASK], reg_map[base], reg_ar);
- }
- }
- }
-
- if (SLJIT_UNLIKELY(argw)) {
- compiler->cache_arg = SLJIT_MEM | (arg & OFFS_REG_MASK);
- compiler->cache_argw = argw;
- FAIL_IF(SHLI(TMP_REG3_mapped, reg_map[OFFS_REG(arg)], argw));
- }
-
- if (!(flags & WRITE_BACK)) {
- if (arg == next_arg && argw == (next_argw & 0x3)) {
- compiler->cache_arg = arg;
- compiler->cache_argw = argw;
- FAIL_IF(ADD(TMP_REG3_mapped, reg_map[base], reg_map[!argw ? OFFS_REG(arg) : TMP_REG3]));
- tmp_ar = TMP_REG3_mapped;
- } else
- FAIL_IF(ADD(tmp_ar, reg_map[base], reg_map[!argw ? OFFS_REG(arg) : TMP_REG3]));
-
- if (flags & LOAD_DATA)
- return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, tmp_ar);
- else
- return PB2(data_transfer_insts[flags & MEM_MASK], tmp_ar, reg_ar);
- }
-
- FAIL_IF(ADD(reg_map[base], reg_map[base], reg_map[!argw ? OFFS_REG(arg) : TMP_REG3]));
-
- if (flags & LOAD_DATA)
- return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, reg_map[base]);
- else
- return PB2(data_transfer_insts[flags & MEM_MASK], reg_map[base], reg_ar);
- }
-
- if (SLJIT_UNLIKELY(flags & WRITE_BACK) && base) {
- /* Update only applies if a base register exists. */
- if (reg_ar == reg_map[base]) {
- SLJIT_ASSERT(!(flags & LOAD_DATA) && TMP_REG1_mapped != reg_ar);
- if (argw <= SIMM_16BIT_MAX && argw >= SIMM_16BIT_MIN) {
- FAIL_IF(ADDLI(ADDR_TMP_mapped, reg_map[base], argw));
- if (flags & LOAD_DATA)
- FAIL_IF(PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, ADDR_TMP_mapped));
- else
- FAIL_IF(PB2(data_transfer_insts[flags & MEM_MASK], ADDR_TMP_mapped, reg_ar));
-
- if (argw)
- return ADDLI(reg_map[base], reg_map[base], argw);
-
- return SLJIT_SUCCESS;
- }
-
- FAIL_IF(ADD(TMP_REG1_mapped, reg_ar, ZERO));
- reg_ar = TMP_REG1_mapped;
- }
-
- if (argw <= SIMM_16BIT_MAX && argw >= SIMM_16BIT_MIN) {
- if (argw)
- FAIL_IF(ADDLI(reg_map[base], reg_map[base], argw));
- } else {
- if (compiler->cache_arg == SLJIT_MEM
- && argw - compiler->cache_argw <= SIMM_16BIT_MAX
- && argw - compiler->cache_argw >= SIMM_16BIT_MIN) {
- if (argw != compiler->cache_argw) {
- FAIL_IF(ADD(TMP_REG3_mapped, TMP_REG3_mapped, argw - compiler->cache_argw));
- compiler->cache_argw = argw;
- }
-
- FAIL_IF(ADD(reg_map[base], reg_map[base], TMP_REG3_mapped));
- } else {
- compiler->cache_arg = SLJIT_MEM;
- compiler->cache_argw = argw;
- FAIL_IF(load_immediate(compiler, TMP_REG3_mapped, argw));
- FAIL_IF(ADD(reg_map[base], reg_map[base], TMP_REG3_mapped));
- }
- }
-
- if (flags & LOAD_DATA)
- return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, reg_map[base]);
- else
- return PB2(data_transfer_insts[flags & MEM_MASK], reg_map[base], reg_ar);
- }
-
- if (compiler->cache_arg == arg
- && argw - compiler->cache_argw <= SIMM_16BIT_MAX
- && argw - compiler->cache_argw >= SIMM_16BIT_MIN) {
- if (argw != compiler->cache_argw) {
- FAIL_IF(ADDLI(TMP_REG3_mapped, TMP_REG3_mapped, argw - compiler->cache_argw));
- compiler->cache_argw = argw;
- }
-
- if (flags & LOAD_DATA)
- return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, TMP_REG3_mapped);
- else
- return PB2(data_transfer_insts[flags & MEM_MASK], TMP_REG3_mapped, reg_ar);
- }
-
- if (compiler->cache_arg == SLJIT_MEM
- && argw - compiler->cache_argw <= SIMM_16BIT_MAX
- && argw - compiler->cache_argw >= SIMM_16BIT_MIN) {
- if (argw != compiler->cache_argw)
- FAIL_IF(ADDLI(TMP_REG3_mapped, TMP_REG3_mapped, argw - compiler->cache_argw));
- } else {
- compiler->cache_arg = SLJIT_MEM;
- FAIL_IF(load_immediate(compiler, TMP_REG3_mapped, argw));
- }
-
- compiler->cache_argw = argw;
-
- if (!base) {
- if (flags & LOAD_DATA)
- return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, TMP_REG3_mapped);
- else
- return PB2(data_transfer_insts[flags & MEM_MASK], TMP_REG3_mapped, reg_ar);
- }
-
- if (arg == next_arg
- && next_argw - argw <= SIMM_16BIT_MAX
- && next_argw - argw >= SIMM_16BIT_MIN) {
- compiler->cache_arg = arg;
- FAIL_IF(ADD(TMP_REG3_mapped, TMP_REG3_mapped, reg_map[base]));
- if (flags & LOAD_DATA)
- return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, TMP_REG3_mapped);
- else
- return PB2(data_transfer_insts[flags & MEM_MASK], TMP_REG3_mapped, reg_ar);
- }
-
- FAIL_IF(ADD(tmp_ar, TMP_REG3_mapped, reg_map[base]));
-
- if (flags & LOAD_DATA)
- return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, tmp_ar);
- else
- return PB2(data_transfer_insts[flags & MEM_MASK], tmp_ar, reg_ar);
-}
-
-static SLJIT_INLINE sljit_si emit_op_mem(struct sljit_compiler *compiler, sljit_si flags, sljit_si reg_ar, sljit_si arg, sljit_sw argw)
-{
- if (getput_arg_fast(compiler, flags, reg_ar, arg, argw))
- return compiler->error;
-
- compiler->cache_arg = 0;
- compiler->cache_argw = 0;
- return getput_arg(compiler, flags, reg_ar, arg, argw, 0, 0);
-}
-
-static SLJIT_INLINE sljit_si emit_op_mem2(struct sljit_compiler *compiler, sljit_si flags, sljit_si reg, sljit_si arg1, sljit_sw arg1w, sljit_si arg2, sljit_sw arg2w)
-{
- if (getput_arg_fast(compiler, flags, reg, arg1, arg1w))
- return compiler->error;
- return getput_arg(compiler, flags, reg, arg1, arg1w, arg2, arg2w);
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw)
-{
- CHECK_ERROR();
- check_sljit_emit_fast_enter(compiler, dst, dstw);
- ADJUST_LOCAL_OFFSET(dst, dstw);
-
- /* For UNUSED dst. Uncommon, but possible. */
- if (dst == SLJIT_UNUSED)
- return SLJIT_SUCCESS;
-
- if (FAST_IS_REG(dst))
- return ADD(reg_map[dst], RA, ZERO);
-
- /* Memory. */
- return emit_op_mem(compiler, WORD_DATA, RA, dst, dstw);
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_si src, sljit_sw srcw)
-{
- CHECK_ERROR();
- check_sljit_emit_fast_return(compiler, src, srcw);
- ADJUST_LOCAL_OFFSET(src, srcw);
-
- if (FAST_IS_REG(src))
- FAIL_IF(ADD(RA, reg_map[src], ZERO));
-
- else if (src & SLJIT_MEM)
- FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, RA, src, srcw));
-
- else if (src & SLJIT_IMM)
- FAIL_IF(load_immediate(compiler, RA, srcw));
-
- return JR(RA);
-}
-
-static SLJIT_INLINE sljit_si emit_single_op(struct sljit_compiler *compiler, sljit_si op, sljit_si flags, sljit_si dst, sljit_si src1, sljit_sw src2)
-{
- sljit_si overflow_ra = 0;
-
- switch (GET_OPCODE(op)) {
- case SLJIT_MOV:
- case SLJIT_MOV_P:
- SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM));
- if (dst != src2)
- return ADD(reg_map[dst], reg_map[src2], ZERO);
- return SLJIT_SUCCESS;
-
- case SLJIT_MOV_UI:
- case SLJIT_MOV_SI:
- SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM));
- if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) {
- if (op == SLJIT_MOV_SI)
- return BFEXTS(reg_map[dst], reg_map[src2], 0, 31);
-
- return BFEXTU(reg_map[dst], reg_map[src2], 0, 31);
- } else if (dst != src2)
- SLJIT_ASSERT_STOP();
-
- return SLJIT_SUCCESS;
-
- case SLJIT_MOV_UB:
- case SLJIT_MOV_SB:
- SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM));
- if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) {
- if (op == SLJIT_MOV_SB)
- return BFEXTS(reg_map[dst], reg_map[src2], 0, 7);
-
- return BFEXTU(reg_map[dst], reg_map[src2], 0, 7);
- } else if (dst != src2)
- SLJIT_ASSERT_STOP();
-
- return SLJIT_SUCCESS;
-
- case SLJIT_MOV_UH:
- case SLJIT_MOV_SH:
- SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM));
- if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) {
- if (op == SLJIT_MOV_SH)
- return BFEXTS(reg_map[dst], reg_map[src2], 0, 15);
-
- return BFEXTU(reg_map[dst], reg_map[src2], 0, 15);
- } else if (dst != src2)
- SLJIT_ASSERT_STOP();
-
- return SLJIT_SUCCESS;
-
- case SLJIT_NOT:
- SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM));
- if (op & SLJIT_SET_E)
- FAIL_IF(NOR(EQUAL_FLAG, reg_map[src2], reg_map[src2]));
- if (CHECK_FLAGS(SLJIT_SET_E))
- FAIL_IF(NOR(reg_map[dst], reg_map[src2], reg_map[src2]));
-
- return SLJIT_SUCCESS;
-
- case SLJIT_CLZ:
- SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM));
- if (op & SLJIT_SET_E)
- FAIL_IF(CLZ(EQUAL_FLAG, reg_map[src2]));
- if (CHECK_FLAGS(SLJIT_SET_E))
- FAIL_IF(CLZ(reg_map[dst], reg_map[src2]));
-
- return SLJIT_SUCCESS;
-
- case SLJIT_ADD:
- if (flags & SRC2_IMM) {
- if (op & SLJIT_SET_O) {
- FAIL_IF(SHRUI(TMP_EREG1, reg_map[src1], 63));
- if (src2 < 0)
- FAIL_IF(XORI(TMP_EREG1, TMP_EREG1, 1));
- }
-
- if (op & SLJIT_SET_E)
- FAIL_IF(ADDLI(EQUAL_FLAG, reg_map[src1], src2));
-
- if (op & SLJIT_SET_C) {
- if (src2 >= 0)
- FAIL_IF(ORI(ULESS_FLAG ,reg_map[src1], src2));
- else {
- FAIL_IF(ADDLI(ULESS_FLAG ,ZERO, src2));
- FAIL_IF(OR(ULESS_FLAG,reg_map[src1],ULESS_FLAG));
- }
- }
-
- /* dst may be the same as src1 or src2. */
- if (CHECK_FLAGS(SLJIT_SET_E))
- FAIL_IF(ADDLI(reg_map[dst], reg_map[src1], src2));
-
- if (op & SLJIT_SET_O) {
- FAIL_IF(SHRUI(OVERFLOW_FLAG, reg_map[dst], 63));
-
- if (src2 < 0)
- FAIL_IF(XORI(OVERFLOW_FLAG, OVERFLOW_FLAG, 1));
- }
- } else {
- if (op & SLJIT_SET_O) {
- FAIL_IF(XOR(TMP_EREG1, reg_map[src1], reg_map[src2]));
- FAIL_IF(SHRUI(TMP_EREG1, TMP_EREG1, 63));
-
- if (src1 != dst)
- overflow_ra = reg_map[src1];
- else if (src2 != dst)
- overflow_ra = reg_map[src2];
- else {
- /* Rare ocasion. */
- FAIL_IF(ADD(TMP_EREG2, reg_map[src1], ZERO));
- overflow_ra = TMP_EREG2;
- }
- }
-
- if (op & SLJIT_SET_E)
- FAIL_IF(ADD(EQUAL_FLAG ,reg_map[src1], reg_map[src2]));
-
- if (op & SLJIT_SET_C)
- FAIL_IF(OR(ULESS_FLAG,reg_map[src1], reg_map[src2]));
-
- /* dst may be the same as src1 or src2. */
- if (CHECK_FLAGS(SLJIT_SET_E))
- FAIL_IF(ADD(reg_map[dst],reg_map[src1], reg_map[src2]));
-
- if (op & SLJIT_SET_O) {
- FAIL_IF(XOR(OVERFLOW_FLAG,reg_map[dst], overflow_ra));
- FAIL_IF(SHRUI(OVERFLOW_FLAG, OVERFLOW_FLAG, 63));
- }
- }
-
- /* a + b >= a | b (otherwise, the carry should be set to 1). */
- if (op & SLJIT_SET_C)
- FAIL_IF(CMPLTU(ULESS_FLAG ,reg_map[dst] ,ULESS_FLAG));
-
- if (op & SLJIT_SET_O)
- return CMOVNEZ(OVERFLOW_FLAG, TMP_EREG1, ZERO);
-
- return SLJIT_SUCCESS;
-
- case SLJIT_ADDC:
- if (flags & SRC2_IMM) {
- if (op & SLJIT_SET_C) {
- if (src2 >= 0)
- FAIL_IF(ORI(TMP_EREG1, reg_map[src1], src2));
- else {
- FAIL_IF(ADDLI(TMP_EREG1, ZERO, src2));
- FAIL_IF(OR(TMP_EREG1, reg_map[src1], TMP_EREG1));
- }
- }
-
- FAIL_IF(ADDLI(reg_map[dst], reg_map[src1], src2));
-
- } else {
- if (op & SLJIT_SET_C)
- FAIL_IF(OR(TMP_EREG1, reg_map[src1], reg_map[src2]));
-
- /* dst may be the same as src1 or src2. */
- FAIL_IF(ADD(reg_map[dst], reg_map[src1], reg_map[src2]));
- }
-
- if (op & SLJIT_SET_C)
- FAIL_IF(CMPLTU(TMP_EREG1, reg_map[dst], TMP_EREG1));
-
- FAIL_IF(ADD(reg_map[dst], reg_map[dst], ULESS_FLAG));
-
- if (!(op & SLJIT_SET_C))
- return SLJIT_SUCCESS;
-
- /* Set TMP_EREG2 (dst == 0) && (ULESS_FLAG == 1). */
- FAIL_IF(CMPLTUI(TMP_EREG2, reg_map[dst], 1));
- FAIL_IF(AND(TMP_EREG2, TMP_EREG2, ULESS_FLAG));
- /* Set carry flag. */
- return OR(ULESS_FLAG, TMP_EREG2, TMP_EREG1);
-
- case SLJIT_SUB:
- if ((flags & SRC2_IMM) && ((op & (SLJIT_SET_S | SLJIT_SET_U)) || src2 == SIMM_16BIT_MIN)) {
- FAIL_IF(ADDLI(TMP_REG2_mapped, ZERO, src2));
- src2 = TMP_REG2;
- flags &= ~SRC2_IMM;
- }
-
- if (flags & SRC2_IMM) {
- if (op & SLJIT_SET_O) {
- FAIL_IF(SHRUI(TMP_EREG1,reg_map[src1], 63));
-
- if (src2 < 0)
- FAIL_IF(XORI(TMP_EREG1, TMP_EREG1, 1));
-
- if (src1 != dst)
- overflow_ra = reg_map[src1];
- else {
- /* Rare ocasion. */
- FAIL_IF(ADD(TMP_EREG2, reg_map[src1], ZERO));
-
- overflow_ra = TMP_EREG2;
- }
- }
-
- if (op & SLJIT_SET_E)
- FAIL_IF(ADDLI(EQUAL_FLAG, reg_map[src1], -src2));
-
- if (op & SLJIT_SET_C) {
- FAIL_IF(load_immediate(compiler, ADDR_TMP_mapped, src2));
- FAIL_IF(CMPLTU(ULESS_FLAG, reg_map[src1], ADDR_TMP_mapped));
- }
-
- /* dst may be the same as src1 or src2. */
- if (CHECK_FLAGS(SLJIT_SET_E))
- FAIL_IF(ADDLI(reg_map[dst], reg_map[src1], -src2));
-
- } else {
-
- if (op & SLJIT_SET_O) {
- FAIL_IF(XOR(TMP_EREG1, reg_map[src1], reg_map[src2]));
- FAIL_IF(SHRUI(TMP_EREG1, TMP_EREG1, 63));
-
- if (src1 != dst)
- overflow_ra = reg_map[src1];
- else {
- /* Rare ocasion. */
- FAIL_IF(ADD(TMP_EREG2, reg_map[src1], ZERO));
- overflow_ra = TMP_EREG2;
- }
- }
-
- if (op & SLJIT_SET_E)
- FAIL_IF(SUB(EQUAL_FLAG, reg_map[src1], reg_map[src2]));
-
- if (op & (SLJIT_SET_U | SLJIT_SET_C))
- FAIL_IF(CMPLTU(ULESS_FLAG, reg_map[src1], reg_map[src2]));
-
- if (op & SLJIT_SET_U)
- FAIL_IF(CMPLTU(UGREATER_FLAG, reg_map[src2], reg_map[src1]));
-
- if (op & SLJIT_SET_S) {
- FAIL_IF(CMPLTS(LESS_FLAG ,reg_map[src1] ,reg_map[src2]));
- FAIL_IF(CMPLTS(GREATER_FLAG ,reg_map[src2] ,reg_map[src1]));
- }
-
- /* dst may be the same as src1 or src2. */
- if (CHECK_FLAGS(SLJIT_SET_E | SLJIT_SET_S | SLJIT_SET_U | SLJIT_SET_C))
- FAIL_IF(SUB(reg_map[dst], reg_map[src1], reg_map[src2]));
- }
-
- if (op & SLJIT_SET_O) {
- FAIL_IF(XOR(OVERFLOW_FLAG, reg_map[dst], overflow_ra));
- FAIL_IF(SHRUI(OVERFLOW_FLAG, OVERFLOW_FLAG, 63));
- return CMOVEQZ(OVERFLOW_FLAG, TMP_EREG1, ZERO);
- }
-
- return SLJIT_SUCCESS;
-
- case SLJIT_SUBC:
- if ((flags & SRC2_IMM) && src2 == SIMM_16BIT_MIN) {
- FAIL_IF(ADDLI(TMP_REG2_mapped, ZERO, src2));
- src2 = TMP_REG2;
- flags &= ~SRC2_IMM;
- }
-
- if (flags & SRC2_IMM) {
- if (op & SLJIT_SET_C) {
- FAIL_IF(load_immediate(compiler, ADDR_TMP_mapped, -src2));
- FAIL_IF(CMPLTU(TMP_EREG1, reg_map[src1], ADDR_TMP_mapped));
- }
-
- /* dst may be the same as src1 or src2. */
- FAIL_IF(ADDLI(reg_map[dst], reg_map[src1], -src2));
-
- } else {
- if (op & SLJIT_SET_C)
- FAIL_IF(CMPLTU(TMP_EREG1, reg_map[src1], reg_map[src2]));
- /* dst may be the same as src1 or src2. */
- FAIL_IF(SUB(reg_map[dst], reg_map[src1], reg_map[src2]));
- }
-
- if (op & SLJIT_SET_C)
- FAIL_IF(CMOVEQZ(TMP_EREG1, reg_map[dst], ULESS_FLAG));
-
- FAIL_IF(SUB(reg_map[dst], reg_map[dst], ULESS_FLAG));
-
- if (op & SLJIT_SET_C)
- FAIL_IF(ADD(ULESS_FLAG, TMP_EREG1, ZERO));
-
- return SLJIT_SUCCESS;
-
-#define EMIT_LOGICAL(op_imm, op_norm) \
- if (flags & SRC2_IMM) { \
- FAIL_IF(load_immediate(compiler, ADDR_TMP_mapped, src2)); \
- if (op & SLJIT_SET_E) \
- FAIL_IF(push_3_buffer( \
- compiler, op_norm, EQUAL_FLAG, reg_map[src1], \
- ADDR_TMP_mapped, __LINE__)); \
- if (CHECK_FLAGS(SLJIT_SET_E)) \
- FAIL_IF(push_3_buffer( \
- compiler, op_norm, reg_map[dst], reg_map[src1], \
- ADDR_TMP_mapped, __LINE__)); \
- } else { \
- if (op & SLJIT_SET_E) \
- FAIL_IF(push_3_buffer( \
- compiler, op_norm, EQUAL_FLAG, reg_map[src1], \
- reg_map[src2], __LINE__)); \
- if (CHECK_FLAGS(SLJIT_SET_E)) \
- FAIL_IF(push_3_buffer( \
- compiler, op_norm, reg_map[dst], reg_map[src1], \
- reg_map[src2], __LINE__)); \
- }
-
- case SLJIT_AND:
- EMIT_LOGICAL(TILEGX_OPC_ANDI, TILEGX_OPC_AND);
- return SLJIT_SUCCESS;
-
- case SLJIT_OR:
- EMIT_LOGICAL(TILEGX_OPC_ORI, TILEGX_OPC_OR);
- return SLJIT_SUCCESS;
-
- case SLJIT_XOR:
- EMIT_LOGICAL(TILEGX_OPC_XORI, TILEGX_OPC_XOR);
- return SLJIT_SUCCESS;
-
-#define EMIT_SHIFT(op_imm, op_norm) \
- if (flags & SRC2_IMM) { \
- if (op & SLJIT_SET_E) \
- FAIL_IF(push_3_buffer( \
- compiler, op_imm, EQUAL_FLAG, reg_map[src1], \
- src2 & 0x3F, __LINE__)); \
- if (CHECK_FLAGS(SLJIT_SET_E)) \
- FAIL_IF(push_3_buffer( \
- compiler, op_imm, reg_map[dst], reg_map[src1], \
- src2 & 0x3F, __LINE__)); \
- } else { \
- if (op & SLJIT_SET_E) \
- FAIL_IF(push_3_buffer( \
- compiler, op_imm, reg_map[dst], reg_map[src1], \
- src2 & 0x3F, __LINE__)); \
- if (CHECK_FLAGS(SLJIT_SET_E)) \
- FAIL_IF(push_3_buffer( \
- compiler, op_norm, reg_map[dst], reg_map[src1], \
- reg_map[src2], __LINE__)); \
- }
-
- case SLJIT_SHL:
- EMIT_SHIFT(TILEGX_OPC_SHLI, TILEGX_OPC_SHL);
- return SLJIT_SUCCESS;
-
- case SLJIT_LSHR:
- EMIT_SHIFT(TILEGX_OPC_SHRUI, TILEGX_OPC_SHRU);
- return SLJIT_SUCCESS;
-
- case SLJIT_ASHR:
- EMIT_SHIFT(TILEGX_OPC_SHRSI, TILEGX_OPC_SHRS);
- return SLJIT_SUCCESS;
- }
-
- SLJIT_ASSERT_STOP();
- return SLJIT_SUCCESS;
-}
-
-static sljit_si emit_op(struct sljit_compiler *compiler, sljit_si op, sljit_si flags, sljit_si dst, sljit_sw dstw, sljit_si src1, sljit_sw src1w, sljit_si src2, sljit_sw src2w)
-{
- /* arg1 goes to TMP_REG1 or src reg.
- arg2 goes to TMP_REG2, imm or src reg.
- TMP_REG3 can be used for caching.
- result goes to TMP_REG2, so put result can use TMP_REG1 and TMP_REG3. */
- sljit_si dst_r = TMP_REG2;
- sljit_si src1_r;
- sljit_sw src2_r = 0;
- sljit_si sugg_src2_r = TMP_REG2;
-
- if (!(flags & ALT_KEEP_CACHE)) {
- compiler->cache_arg = 0;
- compiler->cache_argw = 0;
- }
-
- if (SLJIT_UNLIKELY(dst == SLJIT_UNUSED)) {
- if (op >= SLJIT_MOV && op <= SLJIT_MOVU_SI && !(src2 & SLJIT_MEM))
- return SLJIT_SUCCESS;
- if (GET_FLAGS(op))
- flags |= UNUSED_DEST;
- } else if (FAST_IS_REG(dst)) {
- dst_r = dst;
- flags |= REG_DEST;
- if (op >= SLJIT_MOV && op <= SLJIT_MOVU_SI)
- sugg_src2_r = dst_r;
- } else if ((dst & SLJIT_MEM) && !getput_arg_fast(compiler, flags | ARG_TEST, TMP_REG1_mapped, dst, dstw))
- flags |= SLOW_DEST;
-
- if (flags & IMM_OP) {
- if ((src2 & SLJIT_IMM) && src2w) {
- if ((!(flags & LOGICAL_OP)
- && (src2w <= SIMM_16BIT_MAX && src2w >= SIMM_16BIT_MIN))
- || ((flags & LOGICAL_OP) && !(src2w & ~UIMM_16BIT_MAX))) {
- flags |= SRC2_IMM;
- src2_r = src2w;
- }
- }
-
- if (!(flags & SRC2_IMM) && (flags & CUMULATIVE_OP) && (src1 & SLJIT_IMM) && src1w) {
- if ((!(flags & LOGICAL_OP)
- && (src1w <= SIMM_16BIT_MAX && src1w >= SIMM_16BIT_MIN))
- || ((flags & LOGICAL_OP) && !(src1w & ~UIMM_16BIT_MAX))) {
- flags |= SRC2_IMM;
- src2_r = src1w;
-
- /* And swap arguments. */
- src1 = src2;
- src1w = src2w;
- src2 = SLJIT_IMM;
- /* src2w = src2_r unneeded. */
- }
- }
- }
-
- /* Source 1. */
- if (FAST_IS_REG(src1)) {
- src1_r = src1;
- flags |= REG1_SOURCE;
- } else if (src1 & SLJIT_IMM) {
- if (src1w) {
- FAIL_IF(load_immediate(compiler, TMP_REG1_mapped, src1w));
- src1_r = TMP_REG1;
- } else
- src1_r = 0;
- } else {
- if (getput_arg_fast(compiler, flags | LOAD_DATA, TMP_REG1_mapped, src1, src1w))
- FAIL_IF(compiler->error);
- else
- flags |= SLOW_SRC1;
- src1_r = TMP_REG1;
- }
-
- /* Source 2. */
- if (FAST_IS_REG(src2)) {
- src2_r = src2;
- flags |= REG2_SOURCE;
- if (!(flags & REG_DEST) && op >= SLJIT_MOV && op <= SLJIT_MOVU_SI)
- dst_r = src2_r;
- } else if (src2 & SLJIT_IMM) {
- if (!(flags & SRC2_IMM)) {
- if (src2w) {
- FAIL_IF(load_immediate(compiler, reg_map[sugg_src2_r], src2w));
- src2_r = sugg_src2_r;
- } else {
- src2_r = 0;
- if ((op >= SLJIT_MOV && op <= SLJIT_MOVU_SI) && (dst & SLJIT_MEM))
- dst_r = 0;
- }
- }
- } else {
- if (getput_arg_fast(compiler, flags | LOAD_DATA, reg_map[sugg_src2_r], src2, src2w))
- FAIL_IF(compiler->error);
- else
- flags |= SLOW_SRC2;
- src2_r = sugg_src2_r;
- }
-
- if ((flags & (SLOW_SRC1 | SLOW_SRC2)) == (SLOW_SRC1 | SLOW_SRC2)) {
- SLJIT_ASSERT(src2_r == TMP_REG2);
- if (!can_cache(src1, src1w, src2, src2w) && can_cache(src1, src1w, dst, dstw)) {
- FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG2_mapped, src2, src2w, src1, src1w));
- FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG1_mapped, src1, src1w, dst, dstw));
- } else {
- FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG1_mapped, src1, src1w, src2, src2w));
- FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG2_mapped, src2, src2w, dst, dstw));
- }
- } else if (flags & SLOW_SRC1)
- FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG1_mapped, src1, src1w, dst, dstw));
- else if (flags & SLOW_SRC2)
- FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, reg_map[sugg_src2_r], src2, src2w, dst, dstw));
-
- FAIL_IF(emit_single_op(compiler, op, flags, dst_r, src1_r, src2_r));
-
- if (dst & SLJIT_MEM) {
- if (!(flags & SLOW_DEST)) {
- getput_arg_fast(compiler, flags, reg_map[dst_r], dst, dstw);
- return compiler->error;
- }
-
- return getput_arg(compiler, flags, reg_map[dst_r], dst, dstw, 0, 0);
- }
-
- return SLJIT_SUCCESS;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_si op, sljit_si dst, sljit_sw dstw, sljit_si src, sljit_sw srcw, sljit_si type)
-{
- sljit_si sugg_dst_ar, dst_ar;
- sljit_si flags = GET_ALL_FLAGS(op);
-
- CHECK_ERROR();
- check_sljit_emit_op_flags(compiler, op, dst, dstw, src, srcw, type);
- ADJUST_LOCAL_OFFSET(dst, dstw);
-
- if (dst == SLJIT_UNUSED)
- return SLJIT_SUCCESS;
-
- op = GET_OPCODE(op);
- sugg_dst_ar = reg_map[(op < SLJIT_ADD && FAST_IS_REG(dst)) ? dst : TMP_REG2];
-
- compiler->cache_arg = 0;
- compiler->cache_argw = 0;
- if (op >= SLJIT_ADD && (src & SLJIT_MEM)) {
- ADJUST_LOCAL_OFFSET(src, srcw);
- FAIL_IF(emit_op_mem2(compiler, WORD_DATA | LOAD_DATA, TMP_REG1_mapped, src, srcw, dst, dstw));
- src = TMP_REG1;
- srcw = 0;
- }
-
- switch (type) {
- case SLJIT_C_EQUAL:
- case SLJIT_C_NOT_EQUAL:
- FAIL_IF(CMPLTUI(sugg_dst_ar, EQUAL_FLAG, 1));
- dst_ar = sugg_dst_ar;
- break;
- case SLJIT_C_LESS:
- case SLJIT_C_GREATER_EQUAL:
- case SLJIT_C_FLOAT_LESS:
- case SLJIT_C_FLOAT_GREATER_EQUAL:
- dst_ar = ULESS_FLAG;
- break;
- case SLJIT_C_GREATER:
- case SLJIT_C_LESS_EQUAL:
- case SLJIT_C_FLOAT_GREATER:
- case SLJIT_C_FLOAT_LESS_EQUAL:
- dst_ar = UGREATER_FLAG;
- break;
- case SLJIT_C_SIG_LESS:
- case SLJIT_C_SIG_GREATER_EQUAL:
- dst_ar = LESS_FLAG;
- break;
- case SLJIT_C_SIG_GREATER:
- case SLJIT_C_SIG_LESS_EQUAL:
- dst_ar = GREATER_FLAG;
- break;
- case SLJIT_C_OVERFLOW:
- case SLJIT_C_NOT_OVERFLOW:
- dst_ar = OVERFLOW_FLAG;
- break;
- case SLJIT_C_MUL_OVERFLOW:
- case SLJIT_C_MUL_NOT_OVERFLOW:
- FAIL_IF(CMPLTUI(sugg_dst_ar, OVERFLOW_FLAG, 1));
- dst_ar = sugg_dst_ar;
- type ^= 0x1; /* Flip type bit for the XORI below. */
- break;
- case SLJIT_C_FLOAT_EQUAL:
- case SLJIT_C_FLOAT_NOT_EQUAL:
- dst_ar = EQUAL_FLAG;
- break;
-
- default:
- SLJIT_ASSERT_STOP();
- dst_ar = sugg_dst_ar;
- break;
- }
-
- if (type & 0x1) {
- FAIL_IF(XORI(sugg_dst_ar, dst_ar, 1));
- dst_ar = sugg_dst_ar;
- }
-
- if (op >= SLJIT_ADD) {
- if (TMP_REG2_mapped != dst_ar)
- FAIL_IF(ADD(TMP_REG2_mapped, dst_ar, ZERO));
- return emit_op(compiler, op | flags, CUMULATIVE_OP | LOGICAL_OP | IMM_OP | ALT_KEEP_CACHE, dst, dstw, src, srcw, TMP_REG2, 0);
- }
-
- if (dst & SLJIT_MEM)
- return emit_op_mem(compiler, WORD_DATA, dst_ar, dst, dstw);
-
- if (sugg_dst_ar != dst_ar)
- return ADD(sugg_dst_ar, dst_ar, ZERO);
-
- return SLJIT_SUCCESS;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler, sljit_si op) {
- CHECK_ERROR();
- check_sljit_emit_op0(compiler, op);
-
- op = GET_OPCODE(op);
- switch (op) {
- case SLJIT_NOP:
- return push_0_buffer(compiler, TILEGX_OPC_FNOP, __LINE__);
-
- case SLJIT_BREAKPOINT:
- return PI(BPT);
-
- case SLJIT_UMUL:
- case SLJIT_SMUL:
- case SLJIT_UDIV:
- case SLJIT_SDIV:
- SLJIT_ASSERT_STOP();
- }
-
- return SLJIT_SUCCESS;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op1(struct sljit_compiler *compiler, sljit_si op, sljit_si dst, sljit_sw dstw, sljit_si src, sljit_sw srcw)
-{
- CHECK_ERROR();
- check_sljit_emit_op1(compiler, op, dst, dstw, src, srcw);
- ADJUST_LOCAL_OFFSET(dst, dstw);
- ADJUST_LOCAL_OFFSET(src, srcw);
-
- switch (GET_OPCODE(op)) {
- case SLJIT_MOV:
- case SLJIT_MOV_P:
- return emit_op(compiler, SLJIT_MOV, WORD_DATA, dst, dstw, TMP_REG1, 0, src, srcw);
-
- case SLJIT_MOV_UI:
- return emit_op(compiler, SLJIT_MOV_UI, INT_DATA, dst, dstw, TMP_REG1, 0, src, srcw);
-
- case SLJIT_MOV_SI:
- return emit_op(compiler, SLJIT_MOV_SI, INT_DATA | SIGNED_DATA, dst, dstw, TMP_REG1, 0, src, srcw);
-
- case SLJIT_MOV_UB:
- return emit_op(compiler, SLJIT_MOV_UB, BYTE_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_ub) srcw : srcw);
-
- case SLJIT_MOV_SB:
- return emit_op(compiler, SLJIT_MOV_SB, BYTE_DATA | SIGNED_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_sb) srcw : srcw);
-
- case SLJIT_MOV_UH:
- return emit_op(compiler, SLJIT_MOV_UH, HALF_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_uh) srcw : srcw);
-
- case SLJIT_MOV_SH:
- return emit_op(compiler, SLJIT_MOV_SH, HALF_DATA | SIGNED_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_sh) srcw : srcw);
-
- case SLJIT_MOVU:
- case SLJIT_MOVU_P:
- return emit_op(compiler, SLJIT_MOV, WORD_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, srcw);
-
- case SLJIT_MOVU_UI:
- return emit_op(compiler, SLJIT_MOV_UI, INT_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, srcw);
-
- case SLJIT_MOVU_SI:
- return emit_op(compiler, SLJIT_MOV_SI, INT_DATA | SIGNED_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, srcw);
-
- case SLJIT_MOVU_UB:
- return emit_op(compiler, SLJIT_MOV_UB, BYTE_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_ub) srcw : srcw);
-
- case SLJIT_MOVU_SB:
- return emit_op(compiler, SLJIT_MOV_SB, BYTE_DATA | SIGNED_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_sb) srcw : srcw);
-
- case SLJIT_MOVU_UH:
- return emit_op(compiler, SLJIT_MOV_UH, HALF_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_uh) srcw : srcw);
-
- case SLJIT_MOVU_SH:
- return emit_op(compiler, SLJIT_MOV_SH, HALF_DATA | SIGNED_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_sh) srcw : srcw);
-
- case SLJIT_NOT:
- return emit_op(compiler, op, 0, dst, dstw, TMP_REG1, 0, src, srcw);
-
- case SLJIT_NEG:
- return emit_op(compiler, SLJIT_SUB | GET_ALL_FLAGS(op), IMM_OP, dst, dstw, SLJIT_IMM, 0, src, srcw);
-
- case SLJIT_CLZ:
- return emit_op(compiler, op, 0, dst, dstw, TMP_REG1, 0, src, srcw);
- }
-
- return SLJIT_SUCCESS;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op2(struct sljit_compiler *compiler, sljit_si op, sljit_si dst, sljit_sw dstw, sljit_si src1, sljit_sw src1w, sljit_si src2, sljit_sw src2w)
-{
- CHECK_ERROR();
- check_sljit_emit_op2(compiler, op, dst, dstw, src1, src1w, src2, src2w);
- ADJUST_LOCAL_OFFSET(dst, dstw);
- ADJUST_LOCAL_OFFSET(src1, src1w);
- ADJUST_LOCAL_OFFSET(src2, src2w);
-
- switch (GET_OPCODE(op)) {
- case SLJIT_ADD:
- case SLJIT_ADDC:
- return emit_op(compiler, op, CUMULATIVE_OP | IMM_OP, dst, dstw, src1, src1w, src2, src2w);
-
- case SLJIT_SUB:
- case SLJIT_SUBC:
- return emit_op(compiler, op, IMM_OP, dst, dstw, src1, src1w, src2, src2w);
-
- case SLJIT_MUL:
- return emit_op(compiler, op, CUMULATIVE_OP, dst, dstw, src1, src1w, src2, src2w);
-
- case SLJIT_AND:
- case SLJIT_OR:
- case SLJIT_XOR:
- return emit_op(compiler, op, CUMULATIVE_OP | LOGICAL_OP | IMM_OP, dst, dstw, src1, src1w, src2, src2w);
-
- case SLJIT_SHL:
- case SLJIT_LSHR:
- case SLJIT_ASHR:
- if (src2 & SLJIT_IMM)
- src2w &= 0x3f;
- if (op & SLJIT_INT_OP)
- src2w &= 0x1f;
-
- return emit_op(compiler, op, IMM_OP, dst, dstw, src1, src1w, src2, src2w);
- }
-
- return SLJIT_SUCCESS;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE struct sljit_label * sljit_emit_label(struct sljit_compiler *compiler)
-{
- struct sljit_label *label;
-
- flush_buffer(compiler);
-
- CHECK_ERROR_PTR();
- check_sljit_emit_label(compiler);
-
- if (compiler->last_label && compiler->last_label->size == compiler->size)
- return compiler->last_label;
-
- label = (struct sljit_label *)ensure_abuf(compiler, sizeof(struct sljit_label));
- PTR_FAIL_IF(!label);
- set_label(label, compiler);
- return label;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_ijump(struct sljit_compiler *compiler, sljit_si type, sljit_si src, sljit_sw srcw)
-{
- sljit_si src_r = TMP_REG2;
- struct sljit_jump *jump = NULL;
-
- flush_buffer(compiler);
-
- CHECK_ERROR();
- check_sljit_emit_ijump(compiler, type, src, srcw);
- ADJUST_LOCAL_OFFSET(src, srcw);
-
- if (FAST_IS_REG(src)) {
- if (reg_map[src] != 0)
- src_r = src;
- else
- FAIL_IF(ADD_SOLO(TMP_REG2_mapped, reg_map[src], ZERO));
- }
-
- if (type >= SLJIT_CALL0) {
- SLJIT_ASSERT(reg_map[PIC_ADDR_REG] == 16 && PIC_ADDR_REG == TMP_REG2);
- if (src & (SLJIT_IMM | SLJIT_MEM)) {
- if (src & SLJIT_IMM)
- FAIL_IF(emit_const(compiler, reg_map[PIC_ADDR_REG], srcw, 1));
- else {
- SLJIT_ASSERT(src_r == TMP_REG2 && (src & SLJIT_MEM));
- FAIL_IF(emit_op(compiler, SLJIT_MOV, WORD_DATA, TMP_REG2, 0, TMP_REG1, 0, src, srcw));
- }
-
- FAIL_IF(ADD_SOLO(0, reg_map[SLJIT_SCRATCH_REG1], ZERO));
-
- FAIL_IF(ADDI_SOLO(54, 54, -16));
-
- FAIL_IF(JALR_SOLO(reg_map[PIC_ADDR_REG]));
-
- return ADDI_SOLO(54, 54, 16);
- }
-
- /* Register input. */
- if (type >= SLJIT_CALL1)
- FAIL_IF(ADD_SOLO(0, reg_map[SLJIT_SCRATCH_REG1], ZERO));
-
- FAIL_IF(ADD_SOLO(reg_map[PIC_ADDR_REG], reg_map[src_r], ZERO));
-
- FAIL_IF(ADDI_SOLO(54, 54, -16));
-
- FAIL_IF(JALR_SOLO(reg_map[src_r]));
-
- return ADDI_SOLO(54, 54, 16);
- }
-
- if (src & SLJIT_IMM) {
- jump = (struct sljit_jump *)ensure_abuf(compiler, sizeof(struct sljit_jump));
- FAIL_IF(!jump);
- set_jump(jump, compiler, JUMP_ADDR | ((type >= SLJIT_FAST_CALL) ? IS_JAL : 0));
- jump->u.target = srcw;
- FAIL_IF(emit_const(compiler, TMP_REG2_mapped, 0, 1));
-
- if (type >= SLJIT_FAST_CALL) {
- FAIL_IF(ADD_SOLO(ZERO, ZERO, ZERO));
- jump->addr = compiler->size;
- FAIL_IF(JR_SOLO(reg_map[src_r]));
- } else {
- jump->addr = compiler->size;
- FAIL_IF(JR_SOLO(reg_map[src_r]));
- }
-
- return SLJIT_SUCCESS;
-
- } else if (src & SLJIT_MEM)
- FAIL_IF(emit_op(compiler, SLJIT_MOV, WORD_DATA, TMP_REG2, 0, TMP_REG1, 0, src, srcw));
-
- FAIL_IF(JR_SOLO(reg_map[src_r]));
-
- if (jump)
- jump->addr = compiler->size;
-
- return SLJIT_SUCCESS;
-}
-
-#define BR_Z(src) \
- inst = BEQZ_X1 | SRCA_X1(src); \
- flags = IS_COND;
-
-#define BR_NZ(src) \
- inst = BNEZ_X1 | SRCA_X1(src); \
- flags = IS_COND;
-
-SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump * sljit_emit_jump(struct sljit_compiler *compiler, sljit_si type)
-{
- struct sljit_jump *jump;
- sljit_ins inst;
- sljit_si flags = 0;
-
- flush_buffer(compiler);
-
- CHECK_ERROR_PTR();
- check_sljit_emit_jump(compiler, type);
-
- jump = (struct sljit_jump *)ensure_abuf(compiler, sizeof(struct sljit_jump));
- PTR_FAIL_IF(!jump);
- set_jump(jump, compiler, type & SLJIT_REWRITABLE_JUMP);
- type &= 0xff;
-
- switch (type) {
- case SLJIT_C_EQUAL:
- case SLJIT_C_FLOAT_NOT_EQUAL:
- BR_NZ(EQUAL_FLAG);
- break;
- case SLJIT_C_NOT_EQUAL:
- case SLJIT_C_FLOAT_EQUAL:
- BR_Z(EQUAL_FLAG);
- break;
- case SLJIT_C_LESS:
- case SLJIT_C_FLOAT_LESS:
- BR_Z(ULESS_FLAG);
- break;
- case SLJIT_C_GREATER_EQUAL:
- case SLJIT_C_FLOAT_GREATER_EQUAL:
- BR_NZ(ULESS_FLAG);
- break;
- case SLJIT_C_GREATER:
- case SLJIT_C_FLOAT_GREATER:
- BR_Z(UGREATER_FLAG);
- break;
- case SLJIT_C_LESS_EQUAL:
- case SLJIT_C_FLOAT_LESS_EQUAL:
- BR_NZ(UGREATER_FLAG);
- break;
- case SLJIT_C_SIG_LESS:
- BR_Z(LESS_FLAG);
- break;
- case SLJIT_C_SIG_GREATER_EQUAL:
- BR_NZ(LESS_FLAG);
- break;
- case SLJIT_C_SIG_GREATER:
- BR_Z(GREATER_FLAG);
- break;
- case SLJIT_C_SIG_LESS_EQUAL:
- BR_NZ(GREATER_FLAG);
- break;
- case SLJIT_C_OVERFLOW:
- case SLJIT_C_MUL_OVERFLOW:
- BR_Z(OVERFLOW_FLAG);
- break;
- case SLJIT_C_NOT_OVERFLOW:
- case SLJIT_C_MUL_NOT_OVERFLOW:
- BR_NZ(OVERFLOW_FLAG);
- break;
- default:
- /* Not conditional branch. */
- inst = 0;
- break;
- }
-
- jump->flags |= flags;
-
- if (inst) {
- inst = inst | ((type <= SLJIT_JUMP) ? BOFF_X1(5) : BOFF_X1(6));
- PTR_FAIL_IF(PI(inst));
- }
-
- PTR_FAIL_IF(emit_const(compiler, TMP_REG2_mapped, 0, 1));
- if (type <= SLJIT_JUMP) {
- jump->addr = compiler->size;
- PTR_FAIL_IF(JR_SOLO(TMP_REG2_mapped));
- } else {
- SLJIT_ASSERT(reg_map[PIC_ADDR_REG] == 16 && PIC_ADDR_REG == TMP_REG2);
- /* Cannot be optimized out if type is >= CALL0. */
- jump->flags |= IS_JAL | (type >= SLJIT_CALL0 ? SLJIT_REWRITABLE_JUMP : 0);
- PTR_FAIL_IF(ADD_SOLO(0, reg_map[SLJIT_SCRATCH_REG1], ZERO));
- jump->addr = compiler->size;
- PTR_FAIL_IF(JALR_SOLO(TMP_REG2_mapped));
- }
-
- return jump;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_is_fpu_available(void)
-{
- return 0;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fop1(struct sljit_compiler *compiler, sljit_si op, sljit_si dst, sljit_sw dstw, sljit_si src, sljit_sw srcw)
-{
- SLJIT_ASSERT_STOP();
-}
-
-SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fop2(struct sljit_compiler *compiler, sljit_si op, sljit_si dst, sljit_sw dstw, sljit_si src1, sljit_sw src1w, sljit_si src2, sljit_sw src2w)
-{
- SLJIT_ASSERT_STOP();
-}
-
-SLJIT_API_FUNC_ATTRIBUTE struct sljit_const * sljit_emit_const(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw init_value)
-{
- struct sljit_const *const_;
- sljit_si reg;
-
- flush_buffer(compiler);
-
- CHECK_ERROR_PTR();
- check_sljit_emit_const(compiler, dst, dstw, init_value);
- ADJUST_LOCAL_OFFSET(dst, dstw);
-
- const_ = (struct sljit_const *)ensure_abuf(compiler, sizeof(struct sljit_const));
- PTR_FAIL_IF(!const_);
- set_const(const_, compiler);
-
- reg = FAST_IS_REG(dst) ? dst : TMP_REG2;
-
- PTR_FAIL_IF(emit_const_64(compiler, reg, init_value, 1));
-
- if (dst & SLJIT_MEM)
- PTR_FAIL_IF(emit_op(compiler, SLJIT_MOV, WORD_DATA, dst, dstw, TMP_REG1, 0, TMP_REG2, 0));
- return const_;
-}
-
-SLJIT_API_FUNC_ATTRIBUTE void sljit_set_jump_addr(sljit_uw addr, sljit_uw new_addr)
-{
- sljit_ins *inst = (sljit_ins *)addr;
-
- inst[0] = (inst[0] & ~(0xFFFFL << 43)) | (((new_addr >> 32) & 0xffff) << 43);
- inst[1] = (inst[1] & ~(0xFFFFL << 43)) | (((new_addr >> 16) & 0xffff) << 43);
- inst[2] = (inst[2] & ~(0xFFFFL << 43)) | ((new_addr & 0xffff) << 43);
- SLJIT_CACHE_FLUSH(inst, inst + 3);
-}
-
-SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_sw new_constant)
-{
- sljit_ins *inst = (sljit_ins *)addr;
-
- inst[0] = (inst[0] & ~(0xFFFFL << 43)) | (((new_constant >> 48) & 0xFFFFL) << 43);
- inst[1] = (inst[1] & ~(0xFFFFL << 43)) | (((new_constant >> 32) & 0xFFFFL) << 43);
- inst[2] = (inst[2] & ~(0xFFFFL << 43)) | (((new_constant >> 16) & 0xFFFFL) << 43);
- inst[3] = (inst[3] & ~(0xFFFFL << 43)) | ((new_constant & 0xFFFFL) << 43);
- SLJIT_CACHE_FLUSH(inst, inst + 4);
-}
Copied: code/trunk/sljit/sljitNativeTILEGX_64.c (from rev 1456, code/trunk/sljit/sljitNativeTILEGX.c)
===================================================================
--- code/trunk/sljit/sljitNativeTILEGX_64.c (rev 0)
+++ code/trunk/sljit/sljitNativeTILEGX_64.c 2014-03-02 14:49:27 UTC (rev 1457)
@@ -0,0 +1,2580 @@
+/*
+ * Stack-less Just-In-Time compiler
+ *
+ * Copyright 2013-2013 Tilera Corporation(jiwang@???). All rights reserved.
+ * Copyright 2009-2012 Zoltan Herczeg (hzmester@???). All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
+ * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/* TileGX architecture. */
+/* Contributed by Tilera Corporation. */
+#include "sljitNativeTILEGX-encoder.c"
+
+#define SIMM_8BIT_MAX (0x7f)
+#define SIMM_8BIT_MIN (-0x80)
+#define SIMM_16BIT_MAX (0x7fff)
+#define SIMM_16BIT_MIN (-0x8000)
+#define SIMM_17BIT_MAX (0xffff)
+#define SIMM_17BIT_MIN (-0x10000)
+#define SIMM_32BIT_MIN (-0x80000000)
+#define SIMM_32BIT_MAX (0x7fffffff)
+#define SIMM_48BIT_MIN (0x800000000000L)
+#define SIMM_48BIT_MAX (0x7fffffff0000L)
+#define IMM16(imm) ((imm) & 0xffff)
+
+#define UIMM_16BIT_MAX (0xffff)
+
+#define TMP_REG1 (SLJIT_NO_REGISTERS + 1)
+#define TMP_REG2 (SLJIT_NO_REGISTERS + 2)
+#define TMP_REG3 (SLJIT_NO_REGISTERS + 3)
+#define ADDR_TMP (SLJIT_NO_REGISTERS + 4)
+#define PIC_ADDR_REG TMP_REG2
+
+static SLJIT_CONST sljit_ub reg_map[SLJIT_NO_REGISTERS + 5] = {
+ 63, 0, 1, 2, 3, 4, 30, 31, 32, 33, 34, 54, 5, 16, 6, 7
+};
+
+#define SLJIT_LOCALS_REG_mapped 54
+#define TMP_REG1_mapped 5
+#define TMP_REG2_mapped 16
+#define TMP_REG3_mapped 6
+#define ADDR_TMP_mapped 7
+#define SLJIT_SAVED_REG1_mapped 30
+#define SLJIT_SAVED_REG2_mapped 31
+#define SLJIT_SAVED_REG3_mapped 32
+#define SLJIT_SAVED_EREG1_mapped 33
+#define SLJIT_SAVED_EREG2_mapped 34
+
+/* Flags are keept in volatile registers. */
+#define EQUAL_FLAG 8
+/* And carry flag as well. */
+#define ULESS_FLAG 9
+#define UGREATER_FLAG 10
+#define LESS_FLAG 11
+#define GREATER_FLAG 12
+#define OVERFLOW_FLAG 13
+
+#define ZERO 63
+#define RA 55
+#define TMP_EREG1 14
+#define TMP_EREG2 15
+
+#define LOAD_DATA 0x01
+#define WORD_DATA 0x00
+#define BYTE_DATA 0x02
+#define HALF_DATA 0x04
+#define INT_DATA 0x06
+#define SIGNED_DATA 0x08
+#define DOUBLE_DATA 0x10
+
+/* Separates integer and floating point registers */
+#define GPR_REG 0xf
+
+#define MEM_MASK 0x1f
+
+#define WRITE_BACK 0x00020
+#define ARG_TEST 0x00040
+#define ALT_KEEP_CACHE 0x00080
+#define CUMULATIVE_OP 0x00100
+#define LOGICAL_OP 0x00200
+#define IMM_OP 0x00400
+#define SRC2_IMM 0x00800
+
+#define UNUSED_DEST 0x01000
+#define REG_DEST 0x02000
+#define REG1_SOURCE 0x04000
+#define REG2_SOURCE 0x08000
+#define SLOW_SRC1 0x10000
+#define SLOW_SRC2 0x20000
+#define SLOW_DEST 0x40000
+
+/* Only these flags are set. UNUSED_DEST is not set when no flags should be set.
+ */
+#define CHECK_FLAGS(list) (!(flags & UNUSED_DEST) || (op & GET_FLAGS(~(list))))
+
+SLJIT_API_FUNC_ATTRIBUTE SLJIT_CONST char *sljit_get_platform_name(void)
+{
+ return "TileGX" SLJIT_CPUINFO;
+}
+
+/* Length of an instruction word */
+typedef sljit_uw sljit_ins;
+
+struct jit_instr {
+ const struct tilegx_opcode* opcode;
+ tilegx_pipeline pipe;
+ unsigned long input_registers;
+ unsigned long output_registers;
+ int operand_value[4];
+ int line;
+};
+
+/* Opcode Helper Macros */
+#define TILEGX_X_MODE 0
+
+#define X_MODE create_Mode(TILEGX_X_MODE)
+
+#define FNOP_X0 \
+ create_Opcode_X0(RRR_0_OPCODE_X0) | \
+ create_RRROpcodeExtension_X0(UNARY_RRR_0_OPCODE_X0) | \
+ create_UnaryOpcodeExtension_X0(FNOP_UNARY_OPCODE_X0)
+
+#define FNOP_X1 \
+ create_Opcode_X1(RRR_0_OPCODE_X1) | \
+ create_RRROpcodeExtension_X1(UNARY_RRR_0_OPCODE_X1) | \
+ create_UnaryOpcodeExtension_X1(FNOP_UNARY_OPCODE_X1)
+
+#define NOP \
+ create_Mode(TILEGX_X_MODE) | FNOP_X0 | FNOP_X1
+
+#define ANOP_X0 \
+ create_Opcode_X0(RRR_0_OPCODE_X0) | \
+ create_RRROpcodeExtension_X0(UNARY_RRR_0_OPCODE_X0) | \
+ create_UnaryOpcodeExtension_X0(NOP_UNARY_OPCODE_X0)
+
+#define BPT create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
+ create_RRROpcodeExtension_X1(UNARY_RRR_0_OPCODE_X1) | \
+ create_UnaryOpcodeExtension_X1(ILL_UNARY_OPCODE_X1) | \
+ create_Dest_X1(0x1C) | create_SrcA_X1(0x25) | ANOP_X0
+
+#define ADD_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
+ create_RRROpcodeExtension_X1(ADD_RRR_0_OPCODE_X1) | FNOP_X0
+
+#define ADDI_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(IMM8_OPCODE_X1) | \
+ create_Imm8OpcodeExtension_X1(ADDI_IMM8_OPCODE_X1) | FNOP_X0
+
+#define SUB_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
+ create_RRROpcodeExtension_X1(SUB_RRR_0_OPCODE_X1) | FNOP_X0
+
+#define NOR_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
+ create_RRROpcodeExtension_X1(NOR_RRR_0_OPCODE_X1) | FNOP_X0
+
+#define OR_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
+ create_RRROpcodeExtension_X1(OR_RRR_0_OPCODE_X1) | FNOP_X0
+
+#define AND_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
+ create_RRROpcodeExtension_X1(AND_RRR_0_OPCODE_X1) | FNOP_X0
+
+#define XOR_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
+ create_RRROpcodeExtension_X1(XOR_RRR_0_OPCODE_X1) | FNOP_X0
+
+#define CMOVNEZ_X0 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X0(RRR_0_OPCODE_X0) | \
+ create_RRROpcodeExtension_X0(CMOVNEZ_RRR_0_OPCODE_X0) | FNOP_X1
+
+#define CMOVEQZ_X0 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X0(RRR_0_OPCODE_X0) | \
+ create_RRROpcodeExtension_X0(CMOVEQZ_RRR_0_OPCODE_X0) | FNOP_X1
+
+#define ADDLI_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(ADDLI_OPCODE_X1) | FNOP_X0
+
+#define V4INT_L_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
+ create_RRROpcodeExtension_X1(V4INT_L_RRR_0_OPCODE_X1) | FNOP_X0
+
+#define BFEXTU_X0 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X0(BF_OPCODE_X0) | \
+ create_BFOpcodeExtension_X0(BFEXTU_BF_OPCODE_X0) | FNOP_X1
+
+#define BFEXTS_X0 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X0(BF_OPCODE_X0) | \
+ create_BFOpcodeExtension_X0(BFEXTS_BF_OPCODE_X0) | FNOP_X1
+
+#define SHL16INSLI_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(SHL16INSLI_OPCODE_X1) | FNOP_X0
+
+#define ST_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
+ create_RRROpcodeExtension_X1(ST_RRR_0_OPCODE_X1) | create_Dest_X1(0x0) | FNOP_X0
+
+#define LD_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
+ create_RRROpcodeExtension_X1(UNARY_RRR_0_OPCODE_X1) | \
+ create_UnaryOpcodeExtension_X1(LD_UNARY_OPCODE_X1) | FNOP_X0
+
+#define JR_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
+ create_RRROpcodeExtension_X1(UNARY_RRR_0_OPCODE_X1) | \
+ create_UnaryOpcodeExtension_X1(JR_UNARY_OPCODE_X1) | FNOP_X0
+
+#define JALR_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
+ create_RRROpcodeExtension_X1(UNARY_RRR_0_OPCODE_X1) | \
+ create_UnaryOpcodeExtension_X1(JALR_UNARY_OPCODE_X1) | FNOP_X0
+
+#define CLZ_X0 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X0(RRR_0_OPCODE_X0) | \
+ create_RRROpcodeExtension_X0(UNARY_RRR_0_OPCODE_X0) | \
+ create_UnaryOpcodeExtension_X0(CNTLZ_UNARY_OPCODE_X0) | FNOP_X1
+
+#define CMPLTUI_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(IMM8_OPCODE_X1) | \
+ create_Imm8OpcodeExtension_X1(CMPLTUI_IMM8_OPCODE_X1) | FNOP_X0
+
+#define CMPLTU_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
+ create_RRROpcodeExtension_X1(CMPLTU_RRR_0_OPCODE_X1) | FNOP_X0
+
+#define CMPLTS_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
+ create_RRROpcodeExtension_X1(CMPLTS_RRR_0_OPCODE_X1) | FNOP_X0
+
+#define XORI_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(IMM8_OPCODE_X1) | \
+ create_Imm8OpcodeExtension_X1(XORI_IMM8_OPCODE_X1) | FNOP_X0
+
+#define ORI_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(IMM8_OPCODE_X1) | \
+ create_Imm8OpcodeExtension_X1(ORI_IMM8_OPCODE_X1) | FNOP_X0
+
+#define ANDI_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(IMM8_OPCODE_X1) | \
+ create_Imm8OpcodeExtension_X1(ANDI_IMM8_OPCODE_X1) | FNOP_X0
+
+#define SHLI_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(SHIFT_OPCODE_X1) | \
+ create_ShiftOpcodeExtension_X1(SHLI_SHIFT_OPCODE_X1) | FNOP_X0
+
+#define SHL_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
+ create_RRROpcodeExtension_X1(SHL_RRR_0_OPCODE_X1) | FNOP_X0
+
+#define SHRSI_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(SHIFT_OPCODE_X1) | \
+ create_ShiftOpcodeExtension_X1(SHRSI_SHIFT_OPCODE_X1) | FNOP_X0
+
+#define SHRS_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
+ create_RRROpcodeExtension_X1(SHRS_RRR_0_OPCODE_X1) | FNOP_X0
+
+#define SHRUI_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(SHIFT_OPCODE_X1) | \
+ create_ShiftOpcodeExtension_X1(SHRUI_SHIFT_OPCODE_X1) | FNOP_X0
+
+#define SHRU_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(RRR_0_OPCODE_X1) | \
+ create_RRROpcodeExtension_X1(SHRU_RRR_0_OPCODE_X1) | FNOP_X0
+
+#define BEQZ_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(BRANCH_OPCODE_X1) | \
+ create_BrType_X1(BEQZ_BRANCH_OPCODE_X1) | FNOP_X0
+
+#define BNEZ_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(BRANCH_OPCODE_X1) | \
+ create_BrType_X1(BNEZ_BRANCH_OPCODE_X1) | FNOP_X0
+
+#define J_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(JUMP_OPCODE_X1) | \
+ create_JumpOpcodeExtension_X1(J_JUMP_OPCODE_X1) | FNOP_X0
+
+#define JAL_X1 \
+ create_Mode(TILEGX_X_MODE) | create_Opcode_X1(JUMP_OPCODE_X1) | \
+ create_JumpOpcodeExtension_X1(JAL_JUMP_OPCODE_X1) | FNOP_X0
+
+#define DEST_X0(x) create_Dest_X0(x)
+#define SRCA_X0(x) create_SrcA_X0(x)
+#define SRCB_X0(x) create_SrcB_X0(x)
+#define DEST_X1(x) create_Dest_X1(x)
+#define SRCA_X1(x) create_SrcA_X1(x)
+#define SRCB_X1(x) create_SrcB_X1(x)
+#define IMM16_X1(x) create_Imm16_X1(x)
+#define IMM8_X1(x) create_Imm8_X1(x)
+#define BFSTART_X0(x) create_BFStart_X0(x)
+#define BFEND_X0(x) create_BFEnd_X0(x)
+#define SHIFTIMM_X1(x) create_ShAmt_X1(x)
+#define JOFF_X1(x) create_JumpOff_X1(x)
+#define BOFF_X1(x) create_BrOff_X1(x)
+
+static SLJIT_CONST tilegx_mnemonic data_transfer_insts[16] = {
+ /* u w s */ TILEGX_OPC_ST /* st */,
+ /* u w l */ TILEGX_OPC_LD /* ld */,
+ /* u b s */ TILEGX_OPC_ST1 /* st1 */,
+ /* u b l */ TILEGX_OPC_LD1U /* ld1u */,
+ /* u h s */ TILEGX_OPC_ST2 /* st2 */,
+ /* u h l */ TILEGX_OPC_LD2U /* ld2u */,
+ /* u i s */ TILEGX_OPC_ST4 /* st4 */,
+ /* u i l */ TILEGX_OPC_LD4U /* ld4u */,
+ /* s w s */ TILEGX_OPC_ST /* st */,
+ /* s w l */ TILEGX_OPC_LD /* ld */,
+ /* s b s */ TILEGX_OPC_ST1 /* st1 */,
+ /* s b l */ TILEGX_OPC_LD1S /* ld1s */,
+ /* s h s */ TILEGX_OPC_ST2 /* st2 */,
+ /* s h l */ TILEGX_OPC_LD2S /* ld2s */,
+ /* s i s */ TILEGX_OPC_ST4 /* st4 */,
+ /* s i l */ TILEGX_OPC_LD4S /* ld4s */,
+};
+
+#ifdef TILEGX_JIT_DEBUG
+static sljit_si push_inst_debug(struct sljit_compiler *compiler, sljit_ins ins, int line)
+{
+ sljit_ins *ptr = (sljit_ins *)ensure_buf(compiler, sizeof(sljit_ins));
+ FAIL_IF(!ptr);
+ *ptr = ins;
+ compiler->size++;
+ printf("|%04d|S0|:\t\t", line);
+ print_insn_tilegx(ptr);
+ return SLJIT_SUCCESS;
+}
+
+static sljit_si push_inst_nodebug(struct sljit_compiler *compiler, sljit_ins ins)
+{
+ sljit_ins *ptr = (sljit_ins *)ensure_buf(compiler, sizeof(sljit_ins));
+ FAIL_IF(!ptr);
+ *ptr = ins;
+ compiler->size++;
+ return SLJIT_SUCCESS;
+}
+
+#define push_inst(a, b) push_inst_debug(a, b, __LINE__)
+#else
+static sljit_si push_inst(struct sljit_compiler *compiler, sljit_ins ins)
+{
+ sljit_ins *ptr = (sljit_ins *)ensure_buf(compiler, sizeof(sljit_ins));
+ FAIL_IF(!ptr);
+ *ptr = ins;
+ compiler->size++;
+ return SLJIT_SUCCESS;
+}
+#endif
+
+#define BUNDLE_FORMAT_MASK(p0, p1, p2) \
+ ((p0) | ((p1) << 8) | ((p2) << 16))
+
+#define BUNDLE_FORMAT(p0, p1, p2) \
+ { \
+ { \
+ (tilegx_pipeline)(p0), \
+ (tilegx_pipeline)(p1), \
+ (tilegx_pipeline)(p2) \
+ }, \
+ BUNDLE_FORMAT_MASK(1 << (p0), 1 << (p1), (1 << (p2))) \
+ }
+
+#define NO_PIPELINE TILEGX_NUM_PIPELINE_ENCODINGS
+
+#define tilegx_is_x_pipeline(p) ((int)(p) <= (int)TILEGX_PIPELINE_X1)
+
+#define PI(encoding) \
+ push_inst(compiler, encoding)
+
+#define PB3(opcode, dst, srca, srcb) \
+ push_3_buffer(compiler, opcode, dst, srca, srcb, __LINE__)
+
+#define PB2(opcode, dst, src) \
+ push_2_buffer(compiler, opcode, dst, src, __LINE__)
+
+#define JR(reg) \
+ push_jr_buffer(compiler, TILEGX_OPC_JR, reg, __LINE__)
+
+#define ADD(dst, srca, srcb) \
+ push_3_buffer(compiler, TILEGX_OPC_ADD, dst, srca, srcb, __LINE__)
+
+#define SUB(dst, srca, srcb) \
+ push_3_buffer(compiler, TILEGX_OPC_SUB, dst, srca, srcb, __LINE__)
+
+#define NOR(dst, srca, srcb) \
+ push_3_buffer(compiler, TILEGX_OPC_NOR, dst, srca, srcb, __LINE__)
+
+#define OR(dst, srca, srcb) \
+ push_3_buffer(compiler, TILEGX_OPC_OR, dst, srca, srcb, __LINE__)
+
+#define XOR(dst, srca, srcb) \
+ push_3_buffer(compiler, TILEGX_OPC_XOR, dst, srca, srcb, __LINE__)
+
+#define AND(dst, srca, srcb) \
+ push_3_buffer(compiler, TILEGX_OPC_AND, dst, srca, srcb, __LINE__)
+
+#define CLZ(dst, src) \
+ push_2_buffer(compiler, TILEGX_OPC_CLZ, dst, src, __LINE__)
+
+#define SHLI(dst, srca, srcb) \
+ push_3_buffer(compiler, TILEGX_OPC_SHLI, dst, srca, srcb, __LINE__)
+
+#define SHRUI(dst, srca, imm) \
+ push_3_buffer(compiler, TILEGX_OPC_SHRUI, dst, srca, imm, __LINE__)
+
+#define XORI(dst, srca, imm) \
+ push_3_buffer(compiler, TILEGX_OPC_XORI, dst, srca, imm, __LINE__)
+
+#define ORI(dst, srca, imm) \
+ push_3_buffer(compiler, TILEGX_OPC_ORI, dst, srca, imm, __LINE__)
+
+#define CMPLTU(dst, srca, srcb) \
+ push_3_buffer(compiler, TILEGX_OPC_CMPLTU, dst, srca, srcb, __LINE__)
+
+#define CMPLTS(dst, srca, srcb) \
+ push_3_buffer(compiler, TILEGX_OPC_CMPLTS, dst, srca, srcb, __LINE__)
+
+#define CMPLTUI(dst, srca, imm) \
+ push_3_buffer(compiler, TILEGX_OPC_CMPLTUI, dst, srca, imm, __LINE__)
+
+#define CMOVNEZ(dst, srca, srcb) \
+ push_3_buffer(compiler, TILEGX_OPC_CMOVNEZ, dst, srca, srcb, __LINE__)
+
+#define CMOVEQZ(dst, srca, srcb) \
+ push_3_buffer(compiler, TILEGX_OPC_CMOVEQZ, dst, srca, srcb, __LINE__)
+
+#define ADDLI(dst, srca, srcb) \
+ push_3_buffer(compiler, TILEGX_OPC_ADDLI, dst, srca, srcb, __LINE__)
+
+#define SHL16INSLI(dst, srca, srcb) \
+ push_3_buffer(compiler, TILEGX_OPC_SHL16INSLI, dst, srca, srcb, __LINE__)
+
+#define LD_ADD(dst, addr, adjust) \
+ push_3_buffer(compiler, TILEGX_OPC_LD_ADD, dst, addr, adjust, __LINE__)
+
+#define ST_ADD(src, addr, adjust) \
+ push_3_buffer(compiler, TILEGX_OPC_ST_ADD, src, addr, adjust, __LINE__)
+
+#define LD(dst, addr) \
+ push_2_buffer(compiler, TILEGX_OPC_LD, dst, addr, __LINE__)
+
+#define BFEXTU(dst, src, start, end) \
+ push_4_buffer(compiler, TILEGX_OPC_BFEXTU, dst, src, start, end, __LINE__)
+
+#define BFEXTS(dst, src, start, end) \
+ push_4_buffer(compiler, TILEGX_OPC_BFEXTS, dst, src, start, end, __LINE__)
+
+#define ADD_SOLO(dest, srca, srcb) \
+ push_inst(compiler, ADD_X1 | DEST_X1(dest) | SRCA_X1(srca) | SRCB_X1(srcb))
+
+#define ADDI_SOLO(dest, srca, imm) \
+ push_inst(compiler, ADDI_X1 | DEST_X1(dest) | SRCA_X1(srca) | IMM8_X1(imm))
+
+#define ADDLI_SOLO(dest, srca, imm) \
+ push_inst(compiler, ADDLI_X1 | DEST_X1(dest) | SRCA_X1(srca) | IMM16_X1(imm))
+
+#define SHL16INSLI_SOLO(dest, srca, imm) \
+ push_inst(compiler, SHL16INSLI_X1 | DEST_X1(dest) | SRCA_X1(srca) | IMM16_X1(imm))
+
+#define JALR_SOLO(reg) \
+ push_inst(compiler, JALR_X1 | SRCA_X1(reg))
+
+#define JR_SOLO(reg) \
+ push_inst(compiler, JR_X1 | SRCA_X1(reg))
+
+struct Format {
+ /* Mapping of bundle issue slot to assigned pipe. */
+ tilegx_pipeline pipe[TILEGX_MAX_INSTRUCTIONS_PER_BUNDLE];
+
+ /* Mask of pipes used by this bundle. */
+ unsigned int pipe_mask;
+};
+
+const struct Format formats[] =
+{
+ /* In Y format we must always have something in Y2, since it has
+ * no fnop, so this conveys that Y2 must always be used. */
+ BUNDLE_FORMAT(TILEGX_PIPELINE_Y0, TILEGX_PIPELINE_Y2, NO_PIPELINE),
+ BUNDLE_FORMAT(TILEGX_PIPELINE_Y1, TILEGX_PIPELINE_Y2, NO_PIPELINE),
+ BUNDLE_FORMAT(TILEGX_PIPELINE_Y2, TILEGX_PIPELINE_Y0, NO_PIPELINE),
+ BUNDLE_FORMAT(TILEGX_PIPELINE_Y2, TILEGX_PIPELINE_Y1, NO_PIPELINE),
+
+ /* Y format has three instructions. */
+ BUNDLE_FORMAT(TILEGX_PIPELINE_Y0, TILEGX_PIPELINE_Y1, TILEGX_PIPELINE_Y2),
+ BUNDLE_FORMAT(TILEGX_PIPELINE_Y0, TILEGX_PIPELINE_Y2, TILEGX_PIPELINE_Y1),
+ BUNDLE_FORMAT(TILEGX_PIPELINE_Y1, TILEGX_PIPELINE_Y0, TILEGX_PIPELINE_Y2),
+ BUNDLE_FORMAT(TILEGX_PIPELINE_Y1, TILEGX_PIPELINE_Y2, TILEGX_PIPELINE_Y0),
+ BUNDLE_FORMAT(TILEGX_PIPELINE_Y2, TILEGX_PIPELINE_Y0, TILEGX_PIPELINE_Y1),
+ BUNDLE_FORMAT(TILEGX_PIPELINE_Y2, TILEGX_PIPELINE_Y1, TILEGX_PIPELINE_Y0),
+
+ /* X format has only two instructions. */
+ BUNDLE_FORMAT(TILEGX_PIPELINE_X0, TILEGX_PIPELINE_X1, NO_PIPELINE),
+ BUNDLE_FORMAT(TILEGX_PIPELINE_X1, TILEGX_PIPELINE_X0, NO_PIPELINE)
+};
+
+
+struct jit_instr inst_buf[TILEGX_MAX_INSTRUCTIONS_PER_BUNDLE];
+unsigned long inst_buf_index;
+
+tilegx_pipeline get_any_valid_pipe(const struct tilegx_opcode* opcode)
+{
+ /* FIXME: tile: we could pregenerate this. */
+ int pipe;
+ for (pipe = 0; ((opcode->pipes & (1 << pipe)) == 0 && pipe < TILEGX_NUM_PIPELINE_ENCODINGS); pipe++)
+ ;
+ return (tilegx_pipeline)(pipe);
+}
+
+void insert_nop(tilegx_mnemonic opc, int line)
+{
+ const struct tilegx_opcode* opcode = NULL;
+
+ memmove(&inst_buf[1], &inst_buf[0], inst_buf_index * sizeof inst_buf[0]);
+
+ opcode = &tilegx_opcodes[opc];
+ inst_buf[0].opcode = opcode;
+ inst_buf[0].pipe = get_any_valid_pipe(opcode);
+ inst_buf[0].input_registers = 0;
+ inst_buf[0].output_registers = 0;
+ inst_buf[0].line = line;
+ ++inst_buf_index;
+}
+
+const struct Format* compute_format()
+{
+ unsigned int compatible_pipes = BUNDLE_FORMAT_MASK(
+ inst_buf[0].opcode->pipes,
+ inst_buf[1].opcode->pipes,
+ (inst_buf_index == 3 ? inst_buf[2].opcode->pipes : (1 << NO_PIPELINE)));
+
+ const struct Format* match = NULL;
+ const struct Format *b = NULL;
+ unsigned int i = 0;
+ for (i; i < sizeof formats / sizeof formats[0]; i++) {
+ b = &formats[i];
+ if ((b->pipe_mask & compatible_pipes) == b->pipe_mask) {
+ match = b;
+ break;
+ }
+ }
+
+ return match;
+}
+
+sljit_si assign_pipes()
+{
+ unsigned long output_registers = 0;
+ unsigned int i = 0;
+
+ if (inst_buf_index == 1) {
+ tilegx_mnemonic opc = inst_buf[0].opcode->can_bundle
+ ? TILEGX_OPC_FNOP : TILEGX_OPC_NOP;
+ insert_nop(opc, __LINE__);
+ }
+
+ const struct Format* match = compute_format();
+
+ if (match == NULL)
+ return -1;
+
+ for (i = 0; i < inst_buf_index; i++) {
+
+ if ((i > 0) && ((inst_buf[i].input_registers & output_registers) != 0))
+ return -1;
+
+ if ((i > 0) && ((inst_buf[i].output_registers & output_registers) != 0))
+ return -1;
+
+ /* Don't include Rzero in the match set, to avoid triggering
+ needlessly on 'prefetch' instrs. */
+
+ output_registers |= inst_buf[i].output_registers & 0xFFFFFFFFFFFFFFL;
+
+ inst_buf[i].pipe = match->pipe[i];
+ }
+
+ /* If only 2 instrs, and in Y-mode, insert a nop. */
+ if (inst_buf_index == 2 && !tilegx_is_x_pipeline(match->pipe[0])) {
+ insert_nop(TILEGX_OPC_FNOP, __LINE__);
+
+ /* Select the yet unassigned pipe. */
+ tilegx_pipeline pipe = (tilegx_pipeline)(((TILEGX_PIPELINE_Y0
+ + TILEGX_PIPELINE_Y1 + TILEGX_PIPELINE_Y2)
+ - (inst_buf[1].pipe + inst_buf[2].pipe)));
+
+ inst_buf[0].pipe = pipe;
+ }
+
+ return 0;
+}
+
+tilegx_bundle_bits get_bundle_bit(struct jit_instr *inst)
+{
+ int i, val;
+ const struct tilegx_opcode* opcode = inst->opcode;
+ tilegx_bundle_bits bits = opcode->fixed_bit_values[inst->pipe];
+
+ const struct tilegx_operand* operand = NULL;
+ for (i = 0; i < opcode->num_operands; i++) {
+ operand = &tilegx_operands[opcode->operands[inst->pipe][i]];
+ val = inst->operand_value[i];
+
+ bits |= operand->insert(val);
+ }
+
+ return bits;
+}
+
+static sljit_si update_buffer(struct sljit_compiler *compiler)
+{
+ int count;
+ int i;
+ int orig_index = inst_buf_index;
+ struct jit_instr inst0 = inst_buf[0];
+ struct jit_instr inst1 = inst_buf[1];
+ struct jit_instr inst2 = inst_buf[2];
+ tilegx_bundle_bits bits = 0;
+
+ /* If the bundle is valid as is, perform the encoding and return 1. */
+ if (assign_pipes() == 0) {
+ for (i = 0; i < inst_buf_index; i++) {
+ bits |= get_bundle_bit(inst_buf + i);
+#ifdef TILEGX_JIT_DEBUG
+ printf("|%04d", inst_buf[i].line);
+#endif
+ }
+#ifdef TILEGX_JIT_DEBUG
+ if (inst_buf_index == 3)
+ printf("|M0|:\t");
+ else
+ printf("|M0|:\t\t");
+ print_insn_tilegx(&bits);
+#endif
+
+ inst_buf_index = 0;
+
+#ifdef TILEGX_JIT_DEBUG
+ return push_inst_nodebug(compiler, bits);
+#else
+ return push_inst(compiler, bits);
+#endif
+ }
+
+ /* If the bundle is invalid, split it in two. First encode the first two
+ (or possibly 1) instructions, and then the last, separately. Note that
+ assign_pipes may have re-ordered the instrs (by inserting no-ops in
+ lower slots) so we need to reset them. */
+
+ inst_buf_index = orig_index - 1;
+ inst_buf[0] = inst0;
+ inst_buf[1] = inst1;
+ inst_buf[2] = inst2;
+ if (assign_pipes() == 0) {
+ for (i = 0; i < inst_buf_index; i++) {
+ bits |= get_bundle_bit(inst_buf + i);
+#ifdef TILEGX_JIT_DEBUG
+ printf("|%04d", inst_buf[i].line);
+#endif
+ }
+
+#ifdef TILEGX_JIT_DEBUG
+ if (inst_buf_index == 3)
+ printf("|M1|:\t");
+ else
+ printf("|M1|:\t\t");
+ print_insn_tilegx(&bits);
+#endif
+
+ if ((orig_index - 1) == 2) {
+ inst_buf[0] = inst2;
+ inst_buf_index = 1;
+ } else if ((orig_index - 1) == 1) {
+ inst_buf[0] = inst1;
+ inst_buf_index = 1;
+ } else
+ SLJIT_ASSERT_STOP();
+
+#ifdef TILEGX_JIT_DEBUG
+ return push_inst_nodebug(compiler, bits);
+#else
+ return push_inst(compiler, bits);
+#endif
+ } else {
+ /* We had 3 instrs of which the first 2 can't live in the same bundle.
+ Split those two. Note that we don't try to then combine the second
+ and third instr into a single bundle. First instruction: */
+ inst_buf_index = 1;
+ inst_buf[0] = inst0;
+ inst_buf[1] = inst1;
+ inst_buf[2] = inst2;
+ if (assign_pipes() == 0) {
+ for (i = 0; i < inst_buf_index; i++) {
+ bits |= get_bundle_bit(inst_buf + i);
+#ifdef TILEGX_JIT_DEBUG
+ printf("|%04d", inst_buf[i].line);
+#endif
+ }
+
+#ifdef TILEGX_JIT_DEBUG
+ if (inst_buf_index == 3)
+ printf("|M2|:\t");
+ else
+ printf("|M2|:\t\t");
+ print_insn_tilegx(&bits);
+#endif
+
+ inst_buf[0] = inst1;
+ inst_buf[1] = inst2;
+ inst_buf_index = orig_index - 1;
+#ifdef TILEGX_JIT_DEBUG
+ return push_inst_nodebug(compiler, bits);
+#else
+ return push_inst(compiler, bits);
+#endif
+ } else
+ SLJIT_ASSERT_STOP();
+ }
+
+ SLJIT_ASSERT_STOP();
+}
+
+static sljit_si flush_buffer(struct sljit_compiler *compiler)
+{
+ while (inst_buf_index != 0)
+ update_buffer(compiler);
+}
+
+static sljit_si push_4_buffer(struct sljit_compiler *compiler, tilegx_mnemonic opc, int op0, int op1, int op2, int op3, int line)
+{
+ if (inst_buf_index == TILEGX_MAX_INSTRUCTIONS_PER_BUNDLE)
+ FAIL_IF(update_buffer(compiler));
+
+ const struct tilegx_opcode* opcode = &tilegx_opcodes[opc];
+ inst_buf[inst_buf_index].opcode = opcode;
+ inst_buf[inst_buf_index].pipe = get_any_valid_pipe(opcode);
+ inst_buf[inst_buf_index].operand_value[0] = op0;
+ inst_buf[inst_buf_index].operand_value[1] = op1;
+ inst_buf[inst_buf_index].operand_value[2] = op2;
+ inst_buf[inst_buf_index].operand_value[3] = op3;
+ inst_buf[inst_buf_index].input_registers = 1L << op1;
+ inst_buf[inst_buf_index].output_registers = 1L << op0;
+ inst_buf[inst_buf_index].line = line;
+ inst_buf_index++;
+
+ return SLJIT_SUCCESS;
+}
+
+static sljit_si push_3_buffer(struct sljit_compiler *compiler, tilegx_mnemonic opc, int op0, int op1, int op2, int line)
+{
+ if (inst_buf_index == TILEGX_MAX_INSTRUCTIONS_PER_BUNDLE)
+ FAIL_IF(update_buffer(compiler));
+
+ const struct tilegx_opcode* opcode = &tilegx_opcodes[opc];
+ inst_buf[inst_buf_index].opcode = opcode;
+ inst_buf[inst_buf_index].pipe = get_any_valid_pipe(opcode);
+ inst_buf[inst_buf_index].operand_value[0] = op0;
+ inst_buf[inst_buf_index].operand_value[1] = op1;
+ inst_buf[inst_buf_index].operand_value[2] = op2;
+ inst_buf[inst_buf_index].line = line;
+
+ switch (opc) {
+ case TILEGX_OPC_ST_ADD:
+ inst_buf[inst_buf_index].input_registers = (1L << op0) | (1L << op1);
+ inst_buf[inst_buf_index].output_registers = 1L << op0;
+ break;
+ case TILEGX_OPC_LD_ADD:
+ inst_buf[inst_buf_index].input_registers = 1L << op1;
+ inst_buf[inst_buf_index].output_registers = (1L << op0) | (1L << op1);
+ break;
+ case TILEGX_OPC_ADD:
+ case TILEGX_OPC_AND:
+ case TILEGX_OPC_SUB:
+ case TILEGX_OPC_OR:
+ case TILEGX_OPC_XOR:
+ case TILEGX_OPC_NOR:
+ case TILEGX_OPC_SHL:
+ case TILEGX_OPC_SHRU:
+ case TILEGX_OPC_SHRS:
+ case TILEGX_OPC_CMPLTU:
+ case TILEGX_OPC_CMPLTS:
+ case TILEGX_OPC_CMOVEQZ:
+ case TILEGX_OPC_CMOVNEZ:
+ inst_buf[inst_buf_index].input_registers = (1L << op1) | (1L << op2);
+ inst_buf[inst_buf_index].output_registers = 1L << op0;
+ break;
+ case TILEGX_OPC_ADDLI:
+ case TILEGX_OPC_XORI:
+ case TILEGX_OPC_ORI:
+ case TILEGX_OPC_SHLI:
+ case TILEGX_OPC_SHRUI:
+ case TILEGX_OPC_SHRSI:
+ case TILEGX_OPC_SHL16INSLI:
+ case TILEGX_OPC_CMPLTUI:
+ case TILEGX_OPC_CMPLTSI:
+ inst_buf[inst_buf_index].input_registers = 1L << op1;
+ inst_buf[inst_buf_index].output_registers = 1L << op0;
+ break;
+ default:
+ printf("unrecoginzed opc: %s\n", opcode->name);
+ SLJIT_ASSERT_STOP();
+ }
+
+ inst_buf_index++;
+
+ return SLJIT_SUCCESS;
+}
+
+static sljit_si push_2_buffer(struct sljit_compiler *compiler, tilegx_mnemonic opc, int op0, int op1, int line)
+{
+ if (inst_buf_index == TILEGX_MAX_INSTRUCTIONS_PER_BUNDLE)
+ FAIL_IF(update_buffer(compiler));
+
+ const struct tilegx_opcode* opcode = &tilegx_opcodes[opc];
+ inst_buf[inst_buf_index].opcode = opcode;
+ inst_buf[inst_buf_index].pipe = get_any_valid_pipe(opcode);
+ inst_buf[inst_buf_index].operand_value[0] = op0;
+ inst_buf[inst_buf_index].operand_value[1] = op1;
+ inst_buf[inst_buf_index].line = line;
+
+ switch (opc) {
+ case TILEGX_OPC_BEQZ:
+ case TILEGX_OPC_BNEZ:
+ inst_buf[inst_buf_index].input_registers = 1L << op0;
+ break;
+ case TILEGX_OPC_ST:
+ case TILEGX_OPC_ST1:
+ case TILEGX_OPC_ST2:
+ case TILEGX_OPC_ST4:
+ inst_buf[inst_buf_index].input_registers = (1L << op0) | (1L << op1);
+ inst_buf[inst_buf_index].output_registers = 0;
+ break;
+ case TILEGX_OPC_CLZ:
+ case TILEGX_OPC_LD:
+ case TILEGX_OPC_LD1U:
+ case TILEGX_OPC_LD1S:
+ case TILEGX_OPC_LD2U:
+ case TILEGX_OPC_LD2S:
+ case TILEGX_OPC_LD4U:
+ case TILEGX_OPC_LD4S:
+ inst_buf[inst_buf_index].input_registers = 1L << op1;
+ inst_buf[inst_buf_index].output_registers = 1L << op0;
+ break;
+ default:
+ printf("unrecoginzed opc: %s\n", opcode->name);
+ SLJIT_ASSERT_STOP();
+ }
+
+ inst_buf_index++;
+
+ return SLJIT_SUCCESS;
+}
+
+static sljit_si push_0_buffer(struct sljit_compiler *compiler, tilegx_mnemonic opc, int line)
+{
+ if (inst_buf_index == TILEGX_MAX_INSTRUCTIONS_PER_BUNDLE)
+ FAIL_IF(update_buffer(compiler));
+
+ const struct tilegx_opcode* opcode = &tilegx_opcodes[opc];
+ inst_buf[inst_buf_index].opcode = opcode;
+ inst_buf[inst_buf_index].pipe = get_any_valid_pipe(opcode);
+ inst_buf[inst_buf_index].input_registers = 0;
+ inst_buf[inst_buf_index].output_registers = 0;
+ inst_buf[inst_buf_index].line = line;
+ inst_buf_index++;
+
+ return SLJIT_SUCCESS;
+}
+
+static sljit_si push_jr_buffer(struct sljit_compiler *compiler, tilegx_mnemonic opc, int op0, int line)
+{
+ if (inst_buf_index == TILEGX_MAX_INSTRUCTIONS_PER_BUNDLE)
+ FAIL_IF(update_buffer(compiler));
+
+ const struct tilegx_opcode* opcode = &tilegx_opcodes[opc];
+ inst_buf[inst_buf_index].opcode = opcode;
+ inst_buf[inst_buf_index].pipe = get_any_valid_pipe(opcode);
+ inst_buf[inst_buf_index].operand_value[0] = op0;
+ inst_buf[inst_buf_index].input_registers = 1L << op0;
+ inst_buf[inst_buf_index].output_registers = 0;
+ inst_buf[inst_buf_index].line = line;
+ inst_buf_index++;
+
+ return flush_buffer(compiler);
+}
+
+static SLJIT_INLINE sljit_ins * detect_jump_type(struct sljit_jump *jump, sljit_ins *code_ptr, sljit_ins *code)
+{
+ sljit_sw diff;
+ sljit_uw target_addr;
+ sljit_ins *inst;
+ sljit_ins saved_inst;
+
+ if (jump->flags & SLJIT_REWRITABLE_JUMP)
+ return code_ptr;
+
+ if (jump->flags & JUMP_ADDR)
+ target_addr = jump->u.target;
+ else {
+ SLJIT_ASSERT(jump->flags & JUMP_LABEL);
+ target_addr = (sljit_uw)(code + jump->u.label->size);
+ }
+
+ inst = (sljit_ins *)jump->addr;
+ if (jump->flags & IS_COND)
+ inst--;
+
+ diff = ((sljit_sw) target_addr - (sljit_sw) inst) >> 3;
+ if (diff <= SIMM_17BIT_MAX && diff >= SIMM_17BIT_MIN) {
+ jump->flags |= PATCH_B;
+
+ if (!(jump->flags & IS_COND)) {
+ if (jump->flags & IS_JAL) {
+ jump->flags &= ~(PATCH_B);
+ jump->flags |= PATCH_J;
+ inst[0] = JAL_X1;
+
+#ifdef TILEGX_JIT_DEBUG
+ printf("[runtime relocate]%04d:\t", __LINE__);
+ print_insn_tilegx(inst);
+#endif
+ } else {
+ inst[0] = BEQZ_X1 | SRCA_X1(ZERO);
+
+#ifdef TILEGX_JIT_DEBUG
+ printf("[runtime relocate]%04d:\t", __LINE__);
+ print_insn_tilegx(inst);
+#endif
+ }
+
+ return inst;
+ }
+
+ inst[0] = inst[0] ^ (0x7L << 55);
+
+#ifdef TILEGX_JIT_DEBUG
+ printf("[runtime relocate]%04d:\t", __LINE__);
+ print_insn_tilegx(inst);
+#endif
+ jump->addr -= sizeof(sljit_ins);
+ return inst;
+ }
+
+ if (jump->flags & IS_COND) {
+ if ((target_addr & ~0x3FFFFFFFL) == ((jump->addr + sizeof(sljit_ins)) & ~0x3FFFFFFFL)) {
+ jump->flags |= PATCH_J;
+ inst[0] = (inst[0] & ~(BOFF_X1(-1))) | BOFF_X1(2);
+ inst[1] = J_X1;
+ return inst + 1;
+ }
+
+ return code_ptr;
+ }
+
+ if ((target_addr & ~0x3FFFFFFFL) == ((jump->addr + sizeof(sljit_ins)) & ~0x3FFFFFFFL)) {
+ jump->flags |= PATCH_J;
+
+ if (jump->flags & IS_JAL) {
+ inst[0] = JAL_X1;
+
+#ifdef TILEGX_JIT_DEBUG
+ printf("[runtime relocate]%04d:\t", __LINE__);
+ print_insn_tilegx(inst);
+#endif
+
+ } else {
+ inst[0] = J_X1;
+
+#ifdef TILEGX_JIT_DEBUG
+ printf("[runtime relocate]%04d:\t", __LINE__);
+ print_insn_tilegx(inst);
+#endif
+ }
+
+ return inst;
+ }
+
+ return code_ptr;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void * sljit_generate_code(struct sljit_compiler *compiler)
+{
+ struct sljit_memory_fragment *buf;
+ sljit_ins *code;
+ sljit_ins *code_ptr;
+ sljit_ins *buf_ptr;
+ sljit_ins *buf_end;
+ sljit_uw word_count;
+ sljit_uw addr;
+
+ struct sljit_label *label;
+ struct sljit_jump *jump;
+ struct sljit_const *const_;
+
+ CHECK_ERROR_PTR();
+ check_sljit_generate_code(compiler);
+ reverse_buf(compiler);
+
+ code = (sljit_ins *)SLJIT_MALLOC_EXEC(compiler->size * sizeof(sljit_ins));
+ PTR_FAIL_WITH_EXEC_IF(code);
+ buf = compiler->buf;
+
+ code_ptr = code;
+ word_count = 0;
+ label = compiler->labels;
+ jump = compiler->jumps;
+ const_ = compiler->consts;
+ do {
+ buf_ptr = (sljit_ins *)buf->memory;
+ buf_end = buf_ptr + (buf->used_size >> 3);
+ do {
+ *code_ptr = *buf_ptr++;
+ SLJIT_ASSERT(!label || label->size >= word_count);
+ SLJIT_ASSERT(!jump || jump->addr >= word_count);
+ SLJIT_ASSERT(!const_ || const_->addr >= word_count);
+ /* These structures are ordered by their address. */
+ if (label && label->size == word_count) {
+ /* Just recording the address. */
+ label->addr = (sljit_uw) code_ptr;
+ label->size = code_ptr - code;
+ label = label->next;
+ }
+
+ if (jump && jump->addr == word_count) {
+ if (jump->flags & IS_JAL)
+ jump->addr = (sljit_uw)(code_ptr - 4);
+ else
+ jump->addr = (sljit_uw)(code_ptr - 3);
+
+ code_ptr = detect_jump_type(jump, code_ptr, code);
+ jump = jump->next;
+ }
+
+ if (const_ && const_->addr == word_count) {
+ /* Just recording the address. */
+ const_->addr = (sljit_uw) code_ptr;
+ const_ = const_->next;
+ }
+
+ code_ptr++;
+ word_count++;
+ } while (buf_ptr < buf_end);
+
+ buf = buf->next;
+ } while (buf);
+
+ if (label && label->size == word_count) {
+ label->addr = (sljit_uw) code_ptr;
+ label->size = code_ptr - code;
+ label = label->next;
+ }
+
+ SLJIT_ASSERT(!label);
+ SLJIT_ASSERT(!jump);
+ SLJIT_ASSERT(!const_);
+ SLJIT_ASSERT(code_ptr - code <= (sljit_sw)compiler->size);
+
+ jump = compiler->jumps;
+ while (jump) {
+ do {
+ addr = (jump->flags & JUMP_LABEL) ? jump->u.label->addr : jump->u.target;
+ buf_ptr = (sljit_ins *)jump->addr;
+
+ if (jump->flags & PATCH_B) {
+ addr = (sljit_sw)(addr - (jump->addr)) >> 3;
+ SLJIT_ASSERT((sljit_sw) addr <= SIMM_17BIT_MAX && (sljit_sw) addr >= SIMM_17BIT_MIN);
+ buf_ptr[0] = (buf_ptr[0] & ~(BOFF_X1(-1))) | BOFF_X1(addr);
+
+#ifdef TILEGX_JIT_DEBUG
+ printf("[runtime relocate]%04d:\t", __LINE__);
+ print_insn_tilegx(buf_ptr);
+#endif
+ break;
+ }
+
+ if (jump->flags & PATCH_J) {
+ SLJIT_ASSERT((addr & ~0x3FFFFFFFL) == ((jump->addr + sizeof(sljit_ins)) & ~0x3FFFFFFFL));
+ addr = (sljit_sw)(addr - (jump->addr)) >> 3;
+ buf_ptr[0] = (buf_ptr[0] & ~(JOFF_X1(-1))) | JOFF_X1(addr);
+
+#ifdef TILEGX_JIT_DEBUG
+ printf("[runtime relocate]%04d:\t", __LINE__);
+ print_insn_tilegx(buf_ptr);
+#endif
+ break;
+ }
+
+ SLJIT_ASSERT(!(jump->flags & IS_JAL));
+
+ /* Set the fields of immediate loads. */
+ buf_ptr[0] = (buf_ptr[0] & ~(0xFFFFL << 43)) | (((addr >> 32) & 0xFFFFL) << 43);
+ buf_ptr[1] = (buf_ptr[1] & ~(0xFFFFL << 43)) | (((addr >> 16) & 0xFFFFL) << 43);
+ buf_ptr[2] = (buf_ptr[2] & ~(0xFFFFL << 43)) | ((addr & 0xFFFFL) << 43);
+ } while (0);
+
+ jump = jump->next;
+ }
+
+ compiler->error = SLJIT_ERR_COMPILED;
+ compiler->executable_size = (code_ptr - code) * sizeof(sljit_ins);
+ SLJIT_CACHE_FLUSH(code, code_ptr);
+ return code;
+}
+
+static sljit_si load_immediate(struct sljit_compiler *compiler, sljit_si dst_ar, sljit_sw imm)
+{
+
+ if (imm <= SIMM_16BIT_MAX && imm >= SIMM_16BIT_MIN)
+ return ADDLI(dst_ar, ZERO, imm);
+
+ if (imm <= SIMM_32BIT_MAX && imm >= SIMM_32BIT_MIN) {
+ FAIL_IF(ADDLI(dst_ar, ZERO, imm >> 16));
+ return SHL16INSLI(dst_ar, dst_ar, imm);
+ }
+
+ if (imm <= SIMM_48BIT_MAX && imm >= SIMM_48BIT_MIN) {
+ FAIL_IF(ADDLI(dst_ar, ZERO, imm >> 32));
+ FAIL_IF(SHL16INSLI(dst_ar, dst_ar, imm >> 16));
+ return SHL16INSLI(dst_ar, dst_ar, imm);
+ }
+
+ FAIL_IF(ADDLI(dst_ar, ZERO, imm >> 48));
+ FAIL_IF(SHL16INSLI(dst_ar, dst_ar, imm >> 32));
+ FAIL_IF(SHL16INSLI(dst_ar, dst_ar, imm >> 16));
+ return SHL16INSLI(dst_ar, dst_ar, imm);
+}
+
+static sljit_si emit_const(struct sljit_compiler *compiler, sljit_si dst_ar, sljit_sw imm, int flush)
+{
+ /* Should *not* be optimized as load_immediate, as pcre relocation
+ mechanism will match this fixed 4-instruction pattern. */
+ if (flush) {
+ FAIL_IF(ADDLI_SOLO(dst_ar, ZERO, imm >> 32));
+ FAIL_IF(SHL16INSLI_SOLO(dst_ar, dst_ar, imm >> 16));
+ return SHL16INSLI_SOLO(dst_ar, dst_ar, imm);
+ }
+
+ FAIL_IF(ADDLI(dst_ar, ZERO, imm >> 32));
+ FAIL_IF(SHL16INSLI(dst_ar, dst_ar, imm >> 16));
+ return SHL16INSLI(dst_ar, dst_ar, imm);
+}
+
+static sljit_si emit_const_64(struct sljit_compiler *compiler, sljit_si dst_ar, sljit_sw imm, int flush)
+{
+ /* Should *not* be optimized as load_immediate, as pcre relocation
+ mechanism will match this fixed 4-instruction pattern. */
+ if (flush) {
+ FAIL_IF(ADDLI_SOLO(reg_map[dst_ar], ZERO, imm >> 48));
+ FAIL_IF(SHL16INSLI_SOLO(reg_map[dst_ar], reg_map[dst_ar], imm >> 32));
+ FAIL_IF(SHL16INSLI_SOLO(reg_map[dst_ar], reg_map[dst_ar], imm >> 16));
+ return SHL16INSLI_SOLO(reg_map[dst_ar], reg_map[dst_ar], imm);
+ }
+
+ FAIL_IF(ADDLI(reg_map[dst_ar], ZERO, imm >> 48));
+ FAIL_IF(SHL16INSLI(reg_map[dst_ar], reg_map[dst_ar], imm >> 32));
+ FAIL_IF(SHL16INSLI(reg_map[dst_ar], reg_map[dst_ar], imm >> 16));
+ return SHL16INSLI(reg_map[dst_ar], reg_map[dst_ar], imm);
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_enter(struct sljit_compiler *compiler, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si local_size)
+{
+ sljit_ins base;
+ sljit_ins bundle = 0;
+
+ CHECK_ERROR();
+ check_sljit_emit_enter(compiler, args, scratches, saveds, local_size);
+
+ compiler->scratches = scratches;
+ compiler->saveds = saveds;
+#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ compiler->logical_local_size = local_size;
+#endif
+
+ local_size += (saveds + 1) * sizeof(sljit_sw);
+ local_size = (local_size + 7) & ~7;
+ compiler->local_size = local_size;
+
+ if (local_size <= SIMM_16BIT_MAX) {
+ /* Frequent case. */
+ FAIL_IF(ADDLI(SLJIT_LOCALS_REG_mapped, SLJIT_LOCALS_REG_mapped, -local_size));
+ base = SLJIT_LOCALS_REG_mapped;
+ } else {
+ FAIL_IF(load_immediate(compiler, TMP_REG1_mapped, local_size));
+ FAIL_IF(ADD(TMP_REG2_mapped, SLJIT_LOCALS_REG_mapped, ZERO));
+ FAIL_IF(SUB(SLJIT_LOCALS_REG_mapped, SLJIT_LOCALS_REG_mapped, TMP_REG1_mapped));
+ base = TMP_REG2_mapped;
+ local_size = 0;
+ }
+
+ FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 8));
+ FAIL_IF(ST_ADD(ADDR_TMP_mapped, RA, -8));
+
+ if (saveds >= 1)
+ FAIL_IF(ST_ADD(ADDR_TMP_mapped, SLJIT_SAVED_REG1_mapped, -8));
+
+ if (saveds >= 2)
+ FAIL_IF(ST_ADD(ADDR_TMP_mapped, SLJIT_SAVED_REG2_mapped, -8));
+
+ if (saveds >= 3)
+ FAIL_IF(ST_ADD(ADDR_TMP_mapped, SLJIT_SAVED_REG3_mapped, -8));
+
+ if (saveds >= 4)
+ FAIL_IF(ST_ADD(ADDR_TMP_mapped, SLJIT_SAVED_EREG1_mapped, -8));
+
+ if (saveds >= 5)
+ FAIL_IF(ST_ADD(ADDR_TMP_mapped, SLJIT_SAVED_EREG2_mapped, -8));
+
+ if (args >= 1)
+ FAIL_IF(ADD(SLJIT_SAVED_REG1_mapped, 0, ZERO));
+
+ if (args >= 2)
+ FAIL_IF(ADD(SLJIT_SAVED_REG2_mapped, 1, ZERO));
+
+ if (args >= 3)
+ FAIL_IF(ADD(SLJIT_SAVED_REG3_mapped, 2, ZERO));
+
+ return SLJIT_SUCCESS;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_context(struct sljit_compiler *compiler, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si local_size)
+{
+ CHECK_ERROR_VOID();
+ check_sljit_set_context(compiler, args, scratches, saveds, local_size);
+
+ compiler->scratches = scratches;
+ compiler->saveds = saveds;
+#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
+ compiler->logical_local_size = local_size;
+#endif
+
+ local_size += (saveds + 1) * sizeof(sljit_sw);
+ compiler->local_size = (local_size + 7) & ~7;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_return(struct sljit_compiler *compiler, sljit_si op, sljit_si src, sljit_sw srcw)
+{
+ sljit_si local_size;
+ sljit_ins base;
+ int addr_initialized = 0;
+
+ CHECK_ERROR();
+ check_sljit_emit_return(compiler, op, src, srcw);
+
+ FAIL_IF(emit_mov_before_return(compiler, op, src, srcw));
+
+ local_size = compiler->local_size;
+ if (local_size <= SIMM_16BIT_MAX)
+ base = SLJIT_LOCALS_REG_mapped;
+ else {
+ FAIL_IF(load_immediate(compiler, TMP_REG1_mapped, local_size));
+ FAIL_IF(ADD(TMP_REG1_mapped, SLJIT_LOCALS_REG_mapped, TMP_REG1_mapped));
+ base = TMP_REG1_mapped;
+ local_size = 0;
+ }
+
+ FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 8));
+ FAIL_IF(LD(RA, ADDR_TMP_mapped));
+
+ if (compiler->saveds >= 5) {
+ FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 48));
+ addr_initialized = 1;
+
+ FAIL_IF(LD_ADD(SLJIT_SAVED_EREG2_mapped, ADDR_TMP_mapped, 8));
+ }
+
+ if (compiler->saveds >= 4) {
+ if (addr_initialized == 0) {
+ FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 40));
+ addr_initialized = 1;
+ }
+
+ FAIL_IF(LD_ADD(SLJIT_SAVED_EREG1_mapped, ADDR_TMP_mapped, 8));
+ }
+
+ if (compiler->saveds >= 3) {
+ if (addr_initialized == 0) {
+ FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 32));
+ addr_initialized = 1;
+ }
+
+ FAIL_IF(LD_ADD(SLJIT_SAVED_REG3_mapped, ADDR_TMP_mapped, 8));
+ }
+
+ if (compiler->saveds >= 2) {
+ if (addr_initialized == 0) {
+ FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 24));
+ addr_initialized = 1;
+ }
+
+ FAIL_IF(LD_ADD(SLJIT_SAVED_REG2_mapped, ADDR_TMP_mapped, 8));
+ }
+
+ if (compiler->saveds >= 1) {
+ if (addr_initialized == 0) {
+ FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 16));
+ /* addr_initialized = 1; no need to initialize as it's the last one. */
+ }
+
+ FAIL_IF(LD_ADD(SLJIT_SAVED_REG1_mapped, ADDR_TMP_mapped, 8));
+ }
+
+ if (compiler->local_size <= SIMM_16BIT_MAX)
+ FAIL_IF(ADDLI(SLJIT_LOCALS_REG_mapped, SLJIT_LOCALS_REG_mapped, compiler->local_size));
+ else
+ FAIL_IF(ADD(SLJIT_LOCALS_REG_mapped, TMP_REG1_mapped, ZERO));
+
+ return JR(RA);
+}
+
+/* reg_ar is an absoulute register! */
+
+/* Can perform an operation using at most 1 instruction. */
+static sljit_si getput_arg_fast(struct sljit_compiler *compiler, sljit_si flags, sljit_si reg_ar, sljit_si arg, sljit_sw argw)
+{
+ SLJIT_ASSERT(arg & SLJIT_MEM);
+
+ if ((!(flags & WRITE_BACK) || !(arg & REG_MASK))
+ && !(arg & OFFS_REG_MASK) && argw <= SIMM_16BIT_MAX && argw >= SIMM_16BIT_MIN) {
+ /* Works for both absoulte and relative addresses. */
+ if (SLJIT_UNLIKELY(flags & ARG_TEST))
+ return 1;
+
+ FAIL_IF(ADDLI(ADDR_TMP_mapped, reg_map[arg & REG_MASK], argw));
+
+ if (flags & LOAD_DATA)
+ FAIL_IF(PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, ADDR_TMP_mapped));
+ else
+ FAIL_IF(PB2(data_transfer_insts[flags & MEM_MASK], ADDR_TMP_mapped, reg_ar));
+
+ return -1;
+ }
+
+ return 0;
+}
+
+/* See getput_arg below.
+ Note: can_cache is called only for binary operators. Those
+ operators always uses word arguments without write back. */
+static sljit_si can_cache(sljit_si arg, sljit_sw argw, sljit_si next_arg, sljit_sw next_argw)
+{
+ SLJIT_ASSERT((arg & SLJIT_MEM) && (next_arg & SLJIT_MEM));
+
+ /* Simple operation except for updates. */
+ if (arg & OFFS_REG_MASK) {
+ argw &= 0x3;
+ next_argw &= 0x3;
+ if (argw && argw == next_argw
+ && (arg == next_arg || (arg & OFFS_REG_MASK) == (next_arg & OFFS_REG_MASK)))
+ return 1;
+ return 0;
+ }
+
+ if (arg == next_arg) {
+ if (((next_argw - argw) <= SIMM_16BIT_MAX
+ && (next_argw - argw) >= SIMM_16BIT_MIN))
+ return 1;
+
+ return 0;
+ }
+
+ return 0;
+}
+
+/* Emit the necessary instructions. See can_cache above. */
+static sljit_si getput_arg(struct sljit_compiler *compiler, sljit_si flags, sljit_si reg_ar, sljit_si arg, sljit_sw argw, sljit_si next_arg, sljit_sw next_argw)
+{
+ sljit_si tmp_ar, base;
+
+ SLJIT_ASSERT(arg & SLJIT_MEM);
+ if (!(next_arg & SLJIT_MEM)) {
+ next_arg = 0;
+ next_argw = 0;
+ }
+
+ if ((flags & MEM_MASK) <= GPR_REG && (flags & LOAD_DATA))
+ tmp_ar = reg_ar;
+ else
+ tmp_ar = TMP_REG1_mapped;
+
+ base = arg & REG_MASK;
+
+ if (SLJIT_UNLIKELY(arg & OFFS_REG_MASK)) {
+ argw &= 0x3;
+
+ if ((flags & WRITE_BACK) && reg_ar == reg_map[base]) {
+ SLJIT_ASSERT(!(flags & LOAD_DATA) && reg_map[TMP_REG1] != reg_ar);
+ FAIL_IF(ADD(TMP_REG1_mapped, reg_ar, ZERO));
+ reg_ar = TMP_REG1_mapped;
+ }
+
+ /* Using the cache. */
+ if (argw == compiler->cache_argw) {
+ if (!(flags & WRITE_BACK)) {
+ if (arg == compiler->cache_arg) {
+ if (flags & LOAD_DATA)
+ return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, TMP_REG3_mapped);
+ else
+ return PB2(data_transfer_insts[flags & MEM_MASK], TMP_REG3_mapped, reg_ar);
+ }
+
+ if ((SLJIT_MEM | (arg & OFFS_REG_MASK)) == compiler->cache_arg) {
+ if (arg == next_arg && argw == (next_argw & 0x3)) {
+ compiler->cache_arg = arg;
+ compiler->cache_argw = argw;
+ FAIL_IF(ADD(TMP_REG3_mapped, reg_map[base], TMP_REG3_mapped));
+ if (flags & LOAD_DATA)
+ return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, TMP_REG3_mapped);
+ else
+ return PB2(data_transfer_insts[flags & MEM_MASK], TMP_REG3_mapped, reg_ar);
+ }
+
+ FAIL_IF(ADD(tmp_ar, reg_map[base], TMP_REG3_mapped));
+ if (flags & LOAD_DATA)
+ return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, tmp_ar);
+ else
+ return PB2(data_transfer_insts[flags & MEM_MASK], tmp_ar, reg_ar);
+ }
+ } else {
+ if ((SLJIT_MEM | (arg & OFFS_REG_MASK)) == compiler->cache_arg) {
+ FAIL_IF(ADD(reg_map[base], reg_map[base], TMP_REG3_mapped));
+ if (flags & LOAD_DATA)
+ return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, reg_map[base]);
+ else
+ return PB2(data_transfer_insts[flags & MEM_MASK], reg_map[base], reg_ar);
+ }
+ }
+ }
+
+ if (SLJIT_UNLIKELY(argw)) {
+ compiler->cache_arg = SLJIT_MEM | (arg & OFFS_REG_MASK);
+ compiler->cache_argw = argw;
+ FAIL_IF(SHLI(TMP_REG3_mapped, reg_map[OFFS_REG(arg)], argw));
+ }
+
+ if (!(flags & WRITE_BACK)) {
+ if (arg == next_arg && argw == (next_argw & 0x3)) {
+ compiler->cache_arg = arg;
+ compiler->cache_argw = argw;
+ FAIL_IF(ADD(TMP_REG3_mapped, reg_map[base], reg_map[!argw ? OFFS_REG(arg) : TMP_REG3]));
+ tmp_ar = TMP_REG3_mapped;
+ } else
+ FAIL_IF(ADD(tmp_ar, reg_map[base], reg_map[!argw ? OFFS_REG(arg) : TMP_REG3]));
+
+ if (flags & LOAD_DATA)
+ return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, tmp_ar);
+ else
+ return PB2(data_transfer_insts[flags & MEM_MASK], tmp_ar, reg_ar);
+ }
+
+ FAIL_IF(ADD(reg_map[base], reg_map[base], reg_map[!argw ? OFFS_REG(arg) : TMP_REG3]));
+
+ if (flags & LOAD_DATA)
+ return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, reg_map[base]);
+ else
+ return PB2(data_transfer_insts[flags & MEM_MASK], reg_map[base], reg_ar);
+ }
+
+ if (SLJIT_UNLIKELY(flags & WRITE_BACK) && base) {
+ /* Update only applies if a base register exists. */
+ if (reg_ar == reg_map[base]) {
+ SLJIT_ASSERT(!(flags & LOAD_DATA) && TMP_REG1_mapped != reg_ar);
+ if (argw <= SIMM_16BIT_MAX && argw >= SIMM_16BIT_MIN) {
+ FAIL_IF(ADDLI(ADDR_TMP_mapped, reg_map[base], argw));
+ if (flags & LOAD_DATA)
+ FAIL_IF(PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, ADDR_TMP_mapped));
+ else
+ FAIL_IF(PB2(data_transfer_insts[flags & MEM_MASK], ADDR_TMP_mapped, reg_ar));
+
+ if (argw)
+ return ADDLI(reg_map[base], reg_map[base], argw);
+
+ return SLJIT_SUCCESS;
+ }
+
+ FAIL_IF(ADD(TMP_REG1_mapped, reg_ar, ZERO));
+ reg_ar = TMP_REG1_mapped;
+ }
+
+ if (argw <= SIMM_16BIT_MAX && argw >= SIMM_16BIT_MIN) {
+ if (argw)
+ FAIL_IF(ADDLI(reg_map[base], reg_map[base], argw));
+ } else {
+ if (compiler->cache_arg == SLJIT_MEM
+ && argw - compiler->cache_argw <= SIMM_16BIT_MAX
+ && argw - compiler->cache_argw >= SIMM_16BIT_MIN) {
+ if (argw != compiler->cache_argw) {
+ FAIL_IF(ADD(TMP_REG3_mapped, TMP_REG3_mapped, argw - compiler->cache_argw));
+ compiler->cache_argw = argw;
+ }
+
+ FAIL_IF(ADD(reg_map[base], reg_map[base], TMP_REG3_mapped));
+ } else {
+ compiler->cache_arg = SLJIT_MEM;
+ compiler->cache_argw = argw;
+ FAIL_IF(load_immediate(compiler, TMP_REG3_mapped, argw));
+ FAIL_IF(ADD(reg_map[base], reg_map[base], TMP_REG3_mapped));
+ }
+ }
+
+ if (flags & LOAD_DATA)
+ return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, reg_map[base]);
+ else
+ return PB2(data_transfer_insts[flags & MEM_MASK], reg_map[base], reg_ar);
+ }
+
+ if (compiler->cache_arg == arg
+ && argw - compiler->cache_argw <= SIMM_16BIT_MAX
+ && argw - compiler->cache_argw >= SIMM_16BIT_MIN) {
+ if (argw != compiler->cache_argw) {
+ FAIL_IF(ADDLI(TMP_REG3_mapped, TMP_REG3_mapped, argw - compiler->cache_argw));
+ compiler->cache_argw = argw;
+ }
+
+ if (flags & LOAD_DATA)
+ return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, TMP_REG3_mapped);
+ else
+ return PB2(data_transfer_insts[flags & MEM_MASK], TMP_REG3_mapped, reg_ar);
+ }
+
+ if (compiler->cache_arg == SLJIT_MEM
+ && argw - compiler->cache_argw <= SIMM_16BIT_MAX
+ && argw - compiler->cache_argw >= SIMM_16BIT_MIN) {
+ if (argw != compiler->cache_argw)
+ FAIL_IF(ADDLI(TMP_REG3_mapped, TMP_REG3_mapped, argw - compiler->cache_argw));
+ } else {
+ compiler->cache_arg = SLJIT_MEM;
+ FAIL_IF(load_immediate(compiler, TMP_REG3_mapped, argw));
+ }
+
+ compiler->cache_argw = argw;
+
+ if (!base) {
+ if (flags & LOAD_DATA)
+ return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, TMP_REG3_mapped);
+ else
+ return PB2(data_transfer_insts[flags & MEM_MASK], TMP_REG3_mapped, reg_ar);
+ }
+
+ if (arg == next_arg
+ && next_argw - argw <= SIMM_16BIT_MAX
+ && next_argw - argw >= SIMM_16BIT_MIN) {
+ compiler->cache_arg = arg;
+ FAIL_IF(ADD(TMP_REG3_mapped, TMP_REG3_mapped, reg_map[base]));
+ if (flags & LOAD_DATA)
+ return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, TMP_REG3_mapped);
+ else
+ return PB2(data_transfer_insts[flags & MEM_MASK], TMP_REG3_mapped, reg_ar);
+ }
+
+ FAIL_IF(ADD(tmp_ar, TMP_REG3_mapped, reg_map[base]));
+
+ if (flags & LOAD_DATA)
+ return PB2(data_transfer_insts[flags & MEM_MASK], reg_ar, tmp_ar);
+ else
+ return PB2(data_transfer_insts[flags & MEM_MASK], tmp_ar, reg_ar);
+}
+
+static SLJIT_INLINE sljit_si emit_op_mem(struct sljit_compiler *compiler, sljit_si flags, sljit_si reg_ar, sljit_si arg, sljit_sw argw)
+{
+ if (getput_arg_fast(compiler, flags, reg_ar, arg, argw))
+ return compiler->error;
+
+ compiler->cache_arg = 0;
+ compiler->cache_argw = 0;
+ return getput_arg(compiler, flags, reg_ar, arg, argw, 0, 0);
+}
+
+static SLJIT_INLINE sljit_si emit_op_mem2(struct sljit_compiler *compiler, sljit_si flags, sljit_si reg, sljit_si arg1, sljit_sw arg1w, sljit_si arg2, sljit_sw arg2w)
+{
+ if (getput_arg_fast(compiler, flags, reg, arg1, arg1w))
+ return compiler->error;
+ return getput_arg(compiler, flags, reg, arg1, arg1w, arg2, arg2w);
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw)
+{
+ CHECK_ERROR();
+ check_sljit_emit_fast_enter(compiler, dst, dstw);
+ ADJUST_LOCAL_OFFSET(dst, dstw);
+
+ /* For UNUSED dst. Uncommon, but possible. */
+ if (dst == SLJIT_UNUSED)
+ return SLJIT_SUCCESS;
+
+ if (FAST_IS_REG(dst))
+ return ADD(reg_map[dst], RA, ZERO);
+
+ /* Memory. */
+ return emit_op_mem(compiler, WORD_DATA, RA, dst, dstw);
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_si src, sljit_sw srcw)
+{
+ CHECK_ERROR();
+ check_sljit_emit_fast_return(compiler, src, srcw);
+ ADJUST_LOCAL_OFFSET(src, srcw);
+
+ if (FAST_IS_REG(src))
+ FAIL_IF(ADD(RA, reg_map[src], ZERO));
+
+ else if (src & SLJIT_MEM)
+ FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, RA, src, srcw));
+
+ else if (src & SLJIT_IMM)
+ FAIL_IF(load_immediate(compiler, RA, srcw));
+
+ return JR(RA);
+}
+
+static SLJIT_INLINE sljit_si emit_single_op(struct sljit_compiler *compiler, sljit_si op, sljit_si flags, sljit_si dst, sljit_si src1, sljit_sw src2)
+{
+ sljit_si overflow_ra = 0;
+
+ switch (GET_OPCODE(op)) {
+ case SLJIT_MOV:
+ case SLJIT_MOV_P:
+ SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM));
+ if (dst != src2)
+ return ADD(reg_map[dst], reg_map[src2], ZERO);
+ return SLJIT_SUCCESS;
+
+ case SLJIT_MOV_UI:
+ case SLJIT_MOV_SI:
+ SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM));
+ if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) {
+ if (op == SLJIT_MOV_SI)
+ return BFEXTS(reg_map[dst], reg_map[src2], 0, 31);
+
+ return BFEXTU(reg_map[dst], reg_map[src2], 0, 31);
+ } else if (dst != src2)
+ SLJIT_ASSERT_STOP();
+
+ return SLJIT_SUCCESS;
+
+ case SLJIT_MOV_UB:
+ case SLJIT_MOV_SB:
+ SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM));
+ if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) {
+ if (op == SLJIT_MOV_SB)
+ return BFEXTS(reg_map[dst], reg_map[src2], 0, 7);
+
+ return BFEXTU(reg_map[dst], reg_map[src2], 0, 7);
+ } else if (dst != src2)
+ SLJIT_ASSERT_STOP();
+
+ return SLJIT_SUCCESS;
+
+ case SLJIT_MOV_UH:
+ case SLJIT_MOV_SH:
+ SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM));
+ if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) {
+ if (op == SLJIT_MOV_SH)
+ return BFEXTS(reg_map[dst], reg_map[src2], 0, 15);
+
+ return BFEXTU(reg_map[dst], reg_map[src2], 0, 15);
+ } else if (dst != src2)
+ SLJIT_ASSERT_STOP();
+
+ return SLJIT_SUCCESS;
+
+ case SLJIT_NOT:
+ SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM));
+ if (op & SLJIT_SET_E)
+ FAIL_IF(NOR(EQUAL_FLAG, reg_map[src2], reg_map[src2]));
+ if (CHECK_FLAGS(SLJIT_SET_E))
+ FAIL_IF(NOR(reg_map[dst], reg_map[src2], reg_map[src2]));
+
+ return SLJIT_SUCCESS;
+
+ case SLJIT_CLZ:
+ SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM));
+ if (op & SLJIT_SET_E)
+ FAIL_IF(CLZ(EQUAL_FLAG, reg_map[src2]));
+ if (CHECK_FLAGS(SLJIT_SET_E))
+ FAIL_IF(CLZ(reg_map[dst], reg_map[src2]));
+
+ return SLJIT_SUCCESS;
+
+ case SLJIT_ADD:
+ if (flags & SRC2_IMM) {
+ if (op & SLJIT_SET_O) {
+ FAIL_IF(SHRUI(TMP_EREG1, reg_map[src1], 63));
+ if (src2 < 0)
+ FAIL_IF(XORI(TMP_EREG1, TMP_EREG1, 1));
+ }
+
+ if (op & SLJIT_SET_E)
+ FAIL_IF(ADDLI(EQUAL_FLAG, reg_map[src1], src2));
+
+ if (op & SLJIT_SET_C) {
+ if (src2 >= 0)
+ FAIL_IF(ORI(ULESS_FLAG ,reg_map[src1], src2));
+ else {
+ FAIL_IF(ADDLI(ULESS_FLAG ,ZERO, src2));
+ FAIL_IF(OR(ULESS_FLAG,reg_map[src1],ULESS_FLAG));
+ }
+ }
+
+ /* dst may be the same as src1 or src2. */
+ if (CHECK_FLAGS(SLJIT_SET_E))
+ FAIL_IF(ADDLI(reg_map[dst], reg_map[src1], src2));
+
+ if (op & SLJIT_SET_O) {
+ FAIL_IF(SHRUI(OVERFLOW_FLAG, reg_map[dst], 63));
+
+ if (src2 < 0)
+ FAIL_IF(XORI(OVERFLOW_FLAG, OVERFLOW_FLAG, 1));
+ }
+ } else {
+ if (op & SLJIT_SET_O) {
+ FAIL_IF(XOR(TMP_EREG1, reg_map[src1], reg_map[src2]));
+ FAIL_IF(SHRUI(TMP_EREG1, TMP_EREG1, 63));
+
+ if (src1 != dst)
+ overflow_ra = reg_map[src1];
+ else if (src2 != dst)
+ overflow_ra = reg_map[src2];
+ else {
+ /* Rare ocasion. */
+ FAIL_IF(ADD(TMP_EREG2, reg_map[src1], ZERO));
+ overflow_ra = TMP_EREG2;
+ }
+ }
+
+ if (op & SLJIT_SET_E)
+ FAIL_IF(ADD(EQUAL_FLAG ,reg_map[src1], reg_map[src2]));
+
+ if (op & SLJIT_SET_C)
+ FAIL_IF(OR(ULESS_FLAG,reg_map[src1], reg_map[src2]));
+
+ /* dst may be the same as src1 or src2. */
+ if (CHECK_FLAGS(SLJIT_SET_E))
+ FAIL_IF(ADD(reg_map[dst],reg_map[src1], reg_map[src2]));
+
+ if (op & SLJIT_SET_O) {
+ FAIL_IF(XOR(OVERFLOW_FLAG,reg_map[dst], overflow_ra));
+ FAIL_IF(SHRUI(OVERFLOW_FLAG, OVERFLOW_FLAG, 63));
+ }
+ }
+
+ /* a + b >= a | b (otherwise, the carry should be set to 1). */
+ if (op & SLJIT_SET_C)
+ FAIL_IF(CMPLTU(ULESS_FLAG ,reg_map[dst] ,ULESS_FLAG));
+
+ if (op & SLJIT_SET_O)
+ return CMOVNEZ(OVERFLOW_FLAG, TMP_EREG1, ZERO);
+
+ return SLJIT_SUCCESS;
+
+ case SLJIT_ADDC:
+ if (flags & SRC2_IMM) {
+ if (op & SLJIT_SET_C) {
+ if (src2 >= 0)
+ FAIL_IF(ORI(TMP_EREG1, reg_map[src1], src2));
+ else {
+ FAIL_IF(ADDLI(TMP_EREG1, ZERO, src2));
+ FAIL_IF(OR(TMP_EREG1, reg_map[src1], TMP_EREG1));
+ }
+ }
+
+ FAIL_IF(ADDLI(reg_map[dst], reg_map[src1], src2));
+
+ } else {
+ if (op & SLJIT_SET_C)
+ FAIL_IF(OR(TMP_EREG1, reg_map[src1], reg_map[src2]));
+
+ /* dst may be the same as src1 or src2. */
+ FAIL_IF(ADD(reg_map[dst], reg_map[src1], reg_map[src2]));
+ }
+
+ if (op & SLJIT_SET_C)
+ FAIL_IF(CMPLTU(TMP_EREG1, reg_map[dst], TMP_EREG1));
+
+ FAIL_IF(ADD(reg_map[dst], reg_map[dst], ULESS_FLAG));
+
+ if (!(op & SLJIT_SET_C))
+ return SLJIT_SUCCESS;
+
+ /* Set TMP_EREG2 (dst == 0) && (ULESS_FLAG == 1). */
+ FAIL_IF(CMPLTUI(TMP_EREG2, reg_map[dst], 1));
+ FAIL_IF(AND(TMP_EREG2, TMP_EREG2, ULESS_FLAG));
+ /* Set carry flag. */
+ return OR(ULESS_FLAG, TMP_EREG2, TMP_EREG1);
+
+ case SLJIT_SUB:
+ if ((flags & SRC2_IMM) && ((op & (SLJIT_SET_S | SLJIT_SET_U)) || src2 == SIMM_16BIT_MIN)) {
+ FAIL_IF(ADDLI(TMP_REG2_mapped, ZERO, src2));
+ src2 = TMP_REG2;
+ flags &= ~SRC2_IMM;
+ }
+
+ if (flags & SRC2_IMM) {
+ if (op & SLJIT_SET_O) {
+ FAIL_IF(SHRUI(TMP_EREG1,reg_map[src1], 63));
+
+ if (src2 < 0)
+ FAIL_IF(XORI(TMP_EREG1, TMP_EREG1, 1));
+
+ if (src1 != dst)
+ overflow_ra = reg_map[src1];
+ else {
+ /* Rare ocasion. */
+ FAIL_IF(ADD(TMP_EREG2, reg_map[src1], ZERO));
+
+ overflow_ra = TMP_EREG2;
+ }
+ }
+
+ if (op & SLJIT_SET_E)
+ FAIL_IF(ADDLI(EQUAL_FLAG, reg_map[src1], -src2));
+
+ if (op & SLJIT_SET_C) {
+ FAIL_IF(load_immediate(compiler, ADDR_TMP_mapped, src2));
+ FAIL_IF(CMPLTU(ULESS_FLAG, reg_map[src1], ADDR_TMP_mapped));
+ }
+
+ /* dst may be the same as src1 or src2. */
+ if (CHECK_FLAGS(SLJIT_SET_E))
+ FAIL_IF(ADDLI(reg_map[dst], reg_map[src1], -src2));
+
+ } else {
+
+ if (op & SLJIT_SET_O) {
+ FAIL_IF(XOR(TMP_EREG1, reg_map[src1], reg_map[src2]));
+ FAIL_IF(SHRUI(TMP_EREG1, TMP_EREG1, 63));
+
+ if (src1 != dst)
+ overflow_ra = reg_map[src1];
+ else {
+ /* Rare ocasion. */
+ FAIL_IF(ADD(TMP_EREG2, reg_map[src1], ZERO));
+ overflow_ra = TMP_EREG2;
+ }
+ }
+
+ if (op & SLJIT_SET_E)
+ FAIL_IF(SUB(EQUAL_FLAG, reg_map[src1], reg_map[src2]));
+
+ if (op & (SLJIT_SET_U | SLJIT_SET_C))
+ FAIL_IF(CMPLTU(ULESS_FLAG, reg_map[src1], reg_map[src2]));
+
+ if (op & SLJIT_SET_U)
+ FAIL_IF(CMPLTU(UGREATER_FLAG, reg_map[src2], reg_map[src1]));
+
+ if (op & SLJIT_SET_S) {
+ FAIL_IF(CMPLTS(LESS_FLAG ,reg_map[src1] ,reg_map[src2]));
+ FAIL_IF(CMPLTS(GREATER_FLAG ,reg_map[src2] ,reg_map[src1]));
+ }
+
+ /* dst may be the same as src1 or src2. */
+ if (CHECK_FLAGS(SLJIT_SET_E | SLJIT_SET_S | SLJIT_SET_U | SLJIT_SET_C))
+ FAIL_IF(SUB(reg_map[dst], reg_map[src1], reg_map[src2]));
+ }
+
+ if (op & SLJIT_SET_O) {
+ FAIL_IF(XOR(OVERFLOW_FLAG, reg_map[dst], overflow_ra));
+ FAIL_IF(SHRUI(OVERFLOW_FLAG, OVERFLOW_FLAG, 63));
+ return CMOVEQZ(OVERFLOW_FLAG, TMP_EREG1, ZERO);
+ }
+
+ return SLJIT_SUCCESS;
+
+ case SLJIT_SUBC:
+ if ((flags & SRC2_IMM) && src2 == SIMM_16BIT_MIN) {
+ FAIL_IF(ADDLI(TMP_REG2_mapped, ZERO, src2));
+ src2 = TMP_REG2;
+ flags &= ~SRC2_IMM;
+ }
+
+ if (flags & SRC2_IMM) {
+ if (op & SLJIT_SET_C) {
+ FAIL_IF(load_immediate(compiler, ADDR_TMP_mapped, -src2));
+ FAIL_IF(CMPLTU(TMP_EREG1, reg_map[src1], ADDR_TMP_mapped));
+ }
+
+ /* dst may be the same as src1 or src2. */
+ FAIL_IF(ADDLI(reg_map[dst], reg_map[src1], -src2));
+
+ } else {
+ if (op & SLJIT_SET_C)
+ FAIL_IF(CMPLTU(TMP_EREG1, reg_map[src1], reg_map[src2]));
+ /* dst may be the same as src1 or src2. */
+ FAIL_IF(SUB(reg_map[dst], reg_map[src1], reg_map[src2]));
+ }
+
+ if (op & SLJIT_SET_C)
+ FAIL_IF(CMOVEQZ(TMP_EREG1, reg_map[dst], ULESS_FLAG));
+
+ FAIL_IF(SUB(reg_map[dst], reg_map[dst], ULESS_FLAG));
+
+ if (op & SLJIT_SET_C)
+ FAIL_IF(ADD(ULESS_FLAG, TMP_EREG1, ZERO));
+
+ return SLJIT_SUCCESS;
+
+#define EMIT_LOGICAL(op_imm, op_norm) \
+ if (flags & SRC2_IMM) { \
+ FAIL_IF(load_immediate(compiler, ADDR_TMP_mapped, src2)); \
+ if (op & SLJIT_SET_E) \
+ FAIL_IF(push_3_buffer( \
+ compiler, op_norm, EQUAL_FLAG, reg_map[src1], \
+ ADDR_TMP_mapped, __LINE__)); \
+ if (CHECK_FLAGS(SLJIT_SET_E)) \
+ FAIL_IF(push_3_buffer( \
+ compiler, op_norm, reg_map[dst], reg_map[src1], \
+ ADDR_TMP_mapped, __LINE__)); \
+ } else { \
+ if (op & SLJIT_SET_E) \
+ FAIL_IF(push_3_buffer( \
+ compiler, op_norm, EQUAL_FLAG, reg_map[src1], \
+ reg_map[src2], __LINE__)); \
+ if (CHECK_FLAGS(SLJIT_SET_E)) \
+ FAIL_IF(push_3_buffer( \
+ compiler, op_norm, reg_map[dst], reg_map[src1], \
+ reg_map[src2], __LINE__)); \
+ }
+
+ case SLJIT_AND:
+ EMIT_LOGICAL(TILEGX_OPC_ANDI, TILEGX_OPC_AND);
+ return SLJIT_SUCCESS;
+
+ case SLJIT_OR:
+ EMIT_LOGICAL(TILEGX_OPC_ORI, TILEGX_OPC_OR);
+ return SLJIT_SUCCESS;
+
+ case SLJIT_XOR:
+ EMIT_LOGICAL(TILEGX_OPC_XORI, TILEGX_OPC_XOR);
+ return SLJIT_SUCCESS;
+
+#define EMIT_SHIFT(op_imm, op_norm) \
+ if (flags & SRC2_IMM) { \
+ if (op & SLJIT_SET_E) \
+ FAIL_IF(push_3_buffer( \
+ compiler, op_imm, EQUAL_FLAG, reg_map[src1], \
+ src2 & 0x3F, __LINE__)); \
+ if (CHECK_FLAGS(SLJIT_SET_E)) \
+ FAIL_IF(push_3_buffer( \
+ compiler, op_imm, reg_map[dst], reg_map[src1], \
+ src2 & 0x3F, __LINE__)); \
+ } else { \
+ if (op & SLJIT_SET_E) \
+ FAIL_IF(push_3_buffer( \
+ compiler, op_imm, reg_map[dst], reg_map[src1], \
+ src2 & 0x3F, __LINE__)); \
+ if (CHECK_FLAGS(SLJIT_SET_E)) \
+ FAIL_IF(push_3_buffer( \
+ compiler, op_norm, reg_map[dst], reg_map[src1], \
+ reg_map[src2], __LINE__)); \
+ }
+
+ case SLJIT_SHL:
+ EMIT_SHIFT(TILEGX_OPC_SHLI, TILEGX_OPC_SHL);
+ return SLJIT_SUCCESS;
+
+ case SLJIT_LSHR:
+ EMIT_SHIFT(TILEGX_OPC_SHRUI, TILEGX_OPC_SHRU);
+ return SLJIT_SUCCESS;
+
+ case SLJIT_ASHR:
+ EMIT_SHIFT(TILEGX_OPC_SHRSI, TILEGX_OPC_SHRS);
+ return SLJIT_SUCCESS;
+ }
+
+ SLJIT_ASSERT_STOP();
+ return SLJIT_SUCCESS;
+}
+
+static sljit_si emit_op(struct sljit_compiler *compiler, sljit_si op, sljit_si flags, sljit_si dst, sljit_sw dstw, sljit_si src1, sljit_sw src1w, sljit_si src2, sljit_sw src2w)
+{
+ /* arg1 goes to TMP_REG1 or src reg.
+ arg2 goes to TMP_REG2, imm or src reg.
+ TMP_REG3 can be used for caching.
+ result goes to TMP_REG2, so put result can use TMP_REG1 and TMP_REG3. */
+ sljit_si dst_r = TMP_REG2;
+ sljit_si src1_r;
+ sljit_sw src2_r = 0;
+ sljit_si sugg_src2_r = TMP_REG2;
+
+ if (!(flags & ALT_KEEP_CACHE)) {
+ compiler->cache_arg = 0;
+ compiler->cache_argw = 0;
+ }
+
+ if (SLJIT_UNLIKELY(dst == SLJIT_UNUSED)) {
+ if (op >= SLJIT_MOV && op <= SLJIT_MOVU_SI && !(src2 & SLJIT_MEM))
+ return SLJIT_SUCCESS;
+ if (GET_FLAGS(op))
+ flags |= UNUSED_DEST;
+ } else if (FAST_IS_REG(dst)) {
+ dst_r = dst;
+ flags |= REG_DEST;
+ if (op >= SLJIT_MOV && op <= SLJIT_MOVU_SI)
+ sugg_src2_r = dst_r;
+ } else if ((dst & SLJIT_MEM) && !getput_arg_fast(compiler, flags | ARG_TEST, TMP_REG1_mapped, dst, dstw))
+ flags |= SLOW_DEST;
+
+ if (flags & IMM_OP) {
+ if ((src2 & SLJIT_IMM) && src2w) {
+ if ((!(flags & LOGICAL_OP)
+ && (src2w <= SIMM_16BIT_MAX && src2w >= SIMM_16BIT_MIN))
+ || ((flags & LOGICAL_OP) && !(src2w & ~UIMM_16BIT_MAX))) {
+ flags |= SRC2_IMM;
+ src2_r = src2w;
+ }
+ }
+
+ if (!(flags & SRC2_IMM) && (flags & CUMULATIVE_OP) && (src1 & SLJIT_IMM) && src1w) {
+ if ((!(flags & LOGICAL_OP)
+ && (src1w <= SIMM_16BIT_MAX && src1w >= SIMM_16BIT_MIN))
+ || ((flags & LOGICAL_OP) && !(src1w & ~UIMM_16BIT_MAX))) {
+ flags |= SRC2_IMM;
+ src2_r = src1w;
+
+ /* And swap arguments. */
+ src1 = src2;
+ src1w = src2w;
+ src2 = SLJIT_IMM;
+ /* src2w = src2_r unneeded. */
+ }
+ }
+ }
+
+ /* Source 1. */
+ if (FAST_IS_REG(src1)) {
+ src1_r = src1;
+ flags |= REG1_SOURCE;
+ } else if (src1 & SLJIT_IMM) {
+ if (src1w) {
+ FAIL_IF(load_immediate(compiler, TMP_REG1_mapped, src1w));
+ src1_r = TMP_REG1;
+ } else
+ src1_r = 0;
+ } else {
+ if (getput_arg_fast(compiler, flags | LOAD_DATA, TMP_REG1_mapped, src1, src1w))
+ FAIL_IF(compiler->error);
+ else
+ flags |= SLOW_SRC1;
+ src1_r = TMP_REG1;
+ }
+
+ /* Source 2. */
+ if (FAST_IS_REG(src2)) {
+ src2_r = src2;
+ flags |= REG2_SOURCE;
+ if (!(flags & REG_DEST) && op >= SLJIT_MOV && op <= SLJIT_MOVU_SI)
+ dst_r = src2_r;
+ } else if (src2 & SLJIT_IMM) {
+ if (!(flags & SRC2_IMM)) {
+ if (src2w) {
+ FAIL_IF(load_immediate(compiler, reg_map[sugg_src2_r], src2w));
+ src2_r = sugg_src2_r;
+ } else {
+ src2_r = 0;
+ if ((op >= SLJIT_MOV && op <= SLJIT_MOVU_SI) && (dst & SLJIT_MEM))
+ dst_r = 0;
+ }
+ }
+ } else {
+ if (getput_arg_fast(compiler, flags | LOAD_DATA, reg_map[sugg_src2_r], src2, src2w))
+ FAIL_IF(compiler->error);
+ else
+ flags |= SLOW_SRC2;
+ src2_r = sugg_src2_r;
+ }
+
+ if ((flags & (SLOW_SRC1 | SLOW_SRC2)) == (SLOW_SRC1 | SLOW_SRC2)) {
+ SLJIT_ASSERT(src2_r == TMP_REG2);
+ if (!can_cache(src1, src1w, src2, src2w) && can_cache(src1, src1w, dst, dstw)) {
+ FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG2_mapped, src2, src2w, src1, src1w));
+ FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG1_mapped, src1, src1w, dst, dstw));
+ } else {
+ FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG1_mapped, src1, src1w, src2, src2w));
+ FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG2_mapped, src2, src2w, dst, dstw));
+ }
+ } else if (flags & SLOW_SRC1)
+ FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG1_mapped, src1, src1w, dst, dstw));
+ else if (flags & SLOW_SRC2)
+ FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, reg_map[sugg_src2_r], src2, src2w, dst, dstw));
+
+ FAIL_IF(emit_single_op(compiler, op, flags, dst_r, src1_r, src2_r));
+
+ if (dst & SLJIT_MEM) {
+ if (!(flags & SLOW_DEST)) {
+ getput_arg_fast(compiler, flags, reg_map[dst_r], dst, dstw);
+ return compiler->error;
+ }
+
+ return getput_arg(compiler, flags, reg_map[dst_r], dst, dstw, 0, 0);
+ }
+
+ return SLJIT_SUCCESS;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_si op, sljit_si dst, sljit_sw dstw, sljit_si src, sljit_sw srcw, sljit_si type)
+{
+ sljit_si sugg_dst_ar, dst_ar;
+ sljit_si flags = GET_ALL_FLAGS(op);
+
+ CHECK_ERROR();
+ check_sljit_emit_op_flags(compiler, op, dst, dstw, src, srcw, type);
+ ADJUST_LOCAL_OFFSET(dst, dstw);
+
+ if (dst == SLJIT_UNUSED)
+ return SLJIT_SUCCESS;
+
+ op = GET_OPCODE(op);
+ sugg_dst_ar = reg_map[(op < SLJIT_ADD && FAST_IS_REG(dst)) ? dst : TMP_REG2];
+
+ compiler->cache_arg = 0;
+ compiler->cache_argw = 0;
+ if (op >= SLJIT_ADD && (src & SLJIT_MEM)) {
+ ADJUST_LOCAL_OFFSET(src, srcw);
+ FAIL_IF(emit_op_mem2(compiler, WORD_DATA | LOAD_DATA, TMP_REG1_mapped, src, srcw, dst, dstw));
+ src = TMP_REG1;
+ srcw = 0;
+ }
+
+ switch (type) {
+ case SLJIT_C_EQUAL:
+ case SLJIT_C_NOT_EQUAL:
+ FAIL_IF(CMPLTUI(sugg_dst_ar, EQUAL_FLAG, 1));
+ dst_ar = sugg_dst_ar;
+ break;
+ case SLJIT_C_LESS:
+ case SLJIT_C_GREATER_EQUAL:
+ case SLJIT_C_FLOAT_LESS:
+ case SLJIT_C_FLOAT_GREATER_EQUAL:
+ dst_ar = ULESS_FLAG;
+ break;
+ case SLJIT_C_GREATER:
+ case SLJIT_C_LESS_EQUAL:
+ case SLJIT_C_FLOAT_GREATER:
+ case SLJIT_C_FLOAT_LESS_EQUAL:
+ dst_ar = UGREATER_FLAG;
+ break;
+ case SLJIT_C_SIG_LESS:
+ case SLJIT_C_SIG_GREATER_EQUAL:
+ dst_ar = LESS_FLAG;
+ break;
+ case SLJIT_C_SIG_GREATER:
+ case SLJIT_C_SIG_LESS_EQUAL:
+ dst_ar = GREATER_FLAG;
+ break;
+ case SLJIT_C_OVERFLOW:
+ case SLJIT_C_NOT_OVERFLOW:
+ dst_ar = OVERFLOW_FLAG;
+ break;
+ case SLJIT_C_MUL_OVERFLOW:
+ case SLJIT_C_MUL_NOT_OVERFLOW:
+ FAIL_IF(CMPLTUI(sugg_dst_ar, OVERFLOW_FLAG, 1));
+ dst_ar = sugg_dst_ar;
+ type ^= 0x1; /* Flip type bit for the XORI below. */
+ break;
+ case SLJIT_C_FLOAT_EQUAL:
+ case SLJIT_C_FLOAT_NOT_EQUAL:
+ dst_ar = EQUAL_FLAG;
+ break;
+
+ default:
+ SLJIT_ASSERT_STOP();
+ dst_ar = sugg_dst_ar;
+ break;
+ }
+
+ if (type & 0x1) {
+ FAIL_IF(XORI(sugg_dst_ar, dst_ar, 1));
+ dst_ar = sugg_dst_ar;
+ }
+
+ if (op >= SLJIT_ADD) {
+ if (TMP_REG2_mapped != dst_ar)
+ FAIL_IF(ADD(TMP_REG2_mapped, dst_ar, ZERO));
+ return emit_op(compiler, op | flags, CUMULATIVE_OP | LOGICAL_OP | IMM_OP | ALT_KEEP_CACHE, dst, dstw, src, srcw, TMP_REG2, 0);
+ }
+
+ if (dst & SLJIT_MEM)
+ return emit_op_mem(compiler, WORD_DATA, dst_ar, dst, dstw);
+
+ if (sugg_dst_ar != dst_ar)
+ return ADD(sugg_dst_ar, dst_ar, ZERO);
+
+ return SLJIT_SUCCESS;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler, sljit_si op) {
+ CHECK_ERROR();
+ check_sljit_emit_op0(compiler, op);
+
+ op = GET_OPCODE(op);
+ switch (op) {
+ case SLJIT_NOP:
+ return push_0_buffer(compiler, TILEGX_OPC_FNOP, __LINE__);
+
+ case SLJIT_BREAKPOINT:
+ return PI(BPT);
+
+ case SLJIT_UMUL:
+ case SLJIT_SMUL:
+ case SLJIT_UDIV:
+ case SLJIT_SDIV:
+ SLJIT_ASSERT_STOP();
+ }
+
+ return SLJIT_SUCCESS;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op1(struct sljit_compiler *compiler, sljit_si op, sljit_si dst, sljit_sw dstw, sljit_si src, sljit_sw srcw)
+{
+ CHECK_ERROR();
+ check_sljit_emit_op1(compiler, op, dst, dstw, src, srcw);
+ ADJUST_LOCAL_OFFSET(dst, dstw);
+ ADJUST_LOCAL_OFFSET(src, srcw);
+
+ switch (GET_OPCODE(op)) {
+ case SLJIT_MOV:
+ case SLJIT_MOV_P:
+ return emit_op(compiler, SLJIT_MOV, WORD_DATA, dst, dstw, TMP_REG1, 0, src, srcw);
+
+ case SLJIT_MOV_UI:
+ return emit_op(compiler, SLJIT_MOV_UI, INT_DATA, dst, dstw, TMP_REG1, 0, src, srcw);
+
+ case SLJIT_MOV_SI:
+ return emit_op(compiler, SLJIT_MOV_SI, INT_DATA | SIGNED_DATA, dst, dstw, TMP_REG1, 0, src, srcw);
+
+ case SLJIT_MOV_UB:
+ return emit_op(compiler, SLJIT_MOV_UB, BYTE_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_ub) srcw : srcw);
+
+ case SLJIT_MOV_SB:
+ return emit_op(compiler, SLJIT_MOV_SB, BYTE_DATA | SIGNED_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_sb) srcw : srcw);
+
+ case SLJIT_MOV_UH:
+ return emit_op(compiler, SLJIT_MOV_UH, HALF_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_uh) srcw : srcw);
+
+ case SLJIT_MOV_SH:
+ return emit_op(compiler, SLJIT_MOV_SH, HALF_DATA | SIGNED_DATA, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_sh) srcw : srcw);
+
+ case SLJIT_MOVU:
+ case SLJIT_MOVU_P:
+ return emit_op(compiler, SLJIT_MOV, WORD_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, srcw);
+
+ case SLJIT_MOVU_UI:
+ return emit_op(compiler, SLJIT_MOV_UI, INT_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, srcw);
+
+ case SLJIT_MOVU_SI:
+ return emit_op(compiler, SLJIT_MOV_SI, INT_DATA | SIGNED_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, srcw);
+
+ case SLJIT_MOVU_UB:
+ return emit_op(compiler, SLJIT_MOV_UB, BYTE_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_ub) srcw : srcw);
+
+ case SLJIT_MOVU_SB:
+ return emit_op(compiler, SLJIT_MOV_SB, BYTE_DATA | SIGNED_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_sb) srcw : srcw);
+
+ case SLJIT_MOVU_UH:
+ return emit_op(compiler, SLJIT_MOV_UH, HALF_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_uh) srcw : srcw);
+
+ case SLJIT_MOVU_SH:
+ return emit_op(compiler, SLJIT_MOV_SH, HALF_DATA | SIGNED_DATA | WRITE_BACK, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_sh) srcw : srcw);
+
+ case SLJIT_NOT:
+ return emit_op(compiler, op, 0, dst, dstw, TMP_REG1, 0, src, srcw);
+
+ case SLJIT_NEG:
+ return emit_op(compiler, SLJIT_SUB | GET_ALL_FLAGS(op), IMM_OP, dst, dstw, SLJIT_IMM, 0, src, srcw);
+
+ case SLJIT_CLZ:
+ return emit_op(compiler, op, 0, dst, dstw, TMP_REG1, 0, src, srcw);
+ }
+
+ return SLJIT_SUCCESS;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op2(struct sljit_compiler *compiler, sljit_si op, sljit_si dst, sljit_sw dstw, sljit_si src1, sljit_sw src1w, sljit_si src2, sljit_sw src2w)
+{
+ CHECK_ERROR();
+ check_sljit_emit_op2(compiler, op, dst, dstw, src1, src1w, src2, src2w);
+ ADJUST_LOCAL_OFFSET(dst, dstw);
+ ADJUST_LOCAL_OFFSET(src1, src1w);
+ ADJUST_LOCAL_OFFSET(src2, src2w);
+
+ switch (GET_OPCODE(op)) {
+ case SLJIT_ADD:
+ case SLJIT_ADDC:
+ return emit_op(compiler, op, CUMULATIVE_OP | IMM_OP, dst, dstw, src1, src1w, src2, src2w);
+
+ case SLJIT_SUB:
+ case SLJIT_SUBC:
+ return emit_op(compiler, op, IMM_OP, dst, dstw, src1, src1w, src2, src2w);
+
+ case SLJIT_MUL:
+ return emit_op(compiler, op, CUMULATIVE_OP, dst, dstw, src1, src1w, src2, src2w);
+
+ case SLJIT_AND:
+ case SLJIT_OR:
+ case SLJIT_XOR:
+ return emit_op(compiler, op, CUMULATIVE_OP | LOGICAL_OP | IMM_OP, dst, dstw, src1, src1w, src2, src2w);
+
+ case SLJIT_SHL:
+ case SLJIT_LSHR:
+ case SLJIT_ASHR:
+ if (src2 & SLJIT_IMM)
+ src2w &= 0x3f;
+ if (op & SLJIT_INT_OP)
+ src2w &= 0x1f;
+
+ return emit_op(compiler, op, IMM_OP, dst, dstw, src1, src1w, src2, src2w);
+ }
+
+ return SLJIT_SUCCESS;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_label * sljit_emit_label(struct sljit_compiler *compiler)
+{
+ struct sljit_label *label;
+
+ flush_buffer(compiler);
+
+ CHECK_ERROR_PTR();
+ check_sljit_emit_label(compiler);
+
+ if (compiler->last_label && compiler->last_label->size == compiler->size)
+ return compiler->last_label;
+
+ label = (struct sljit_label *)ensure_abuf(compiler, sizeof(struct sljit_label));
+ PTR_FAIL_IF(!label);
+ set_label(label, compiler);
+ return label;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_ijump(struct sljit_compiler *compiler, sljit_si type, sljit_si src, sljit_sw srcw)
+{
+ sljit_si src_r = TMP_REG2;
+ struct sljit_jump *jump = NULL;
+
+ flush_buffer(compiler);
+
+ CHECK_ERROR();
+ check_sljit_emit_ijump(compiler, type, src, srcw);
+ ADJUST_LOCAL_OFFSET(src, srcw);
+
+ if (FAST_IS_REG(src)) {
+ if (reg_map[src] != 0)
+ src_r = src;
+ else
+ FAIL_IF(ADD_SOLO(TMP_REG2_mapped, reg_map[src], ZERO));
+ }
+
+ if (type >= SLJIT_CALL0) {
+ SLJIT_ASSERT(reg_map[PIC_ADDR_REG] == 16 && PIC_ADDR_REG == TMP_REG2);
+ if (src & (SLJIT_IMM | SLJIT_MEM)) {
+ if (src & SLJIT_IMM)
+ FAIL_IF(emit_const(compiler, reg_map[PIC_ADDR_REG], srcw, 1));
+ else {
+ SLJIT_ASSERT(src_r == TMP_REG2 && (src & SLJIT_MEM));
+ FAIL_IF(emit_op(compiler, SLJIT_MOV, WORD_DATA, TMP_REG2, 0, TMP_REG1, 0, src, srcw));
+ }
+
+ FAIL_IF(ADD_SOLO(0, reg_map[SLJIT_SCRATCH_REG1], ZERO));
+
+ FAIL_IF(ADDI_SOLO(54, 54, -16));
+
+ FAIL_IF(JALR_SOLO(reg_map[PIC_ADDR_REG]));
+
+ return ADDI_SOLO(54, 54, 16);
+ }
+
+ /* Register input. */
+ if (type >= SLJIT_CALL1)
+ FAIL_IF(ADD_SOLO(0, reg_map[SLJIT_SCRATCH_REG1], ZERO));
+
+ FAIL_IF(ADD_SOLO(reg_map[PIC_ADDR_REG], reg_map[src_r], ZERO));
+
+ FAIL_IF(ADDI_SOLO(54, 54, -16));
+
+ FAIL_IF(JALR_SOLO(reg_map[src_r]));
+
+ return ADDI_SOLO(54, 54, 16);
+ }
+
+ if (src & SLJIT_IMM) {
+ jump = (struct sljit_jump *)ensure_abuf(compiler, sizeof(struct sljit_jump));
+ FAIL_IF(!jump);
+ set_jump(jump, compiler, JUMP_ADDR | ((type >= SLJIT_FAST_CALL) ? IS_JAL : 0));
+ jump->u.target = srcw;
+ FAIL_IF(emit_const(compiler, TMP_REG2_mapped, 0, 1));
+
+ if (type >= SLJIT_FAST_CALL) {
+ FAIL_IF(ADD_SOLO(ZERO, ZERO, ZERO));
+ jump->addr = compiler->size;
+ FAIL_IF(JR_SOLO(reg_map[src_r]));
+ } else {
+ jump->addr = compiler->size;
+ FAIL_IF(JR_SOLO(reg_map[src_r]));
+ }
+
+ return SLJIT_SUCCESS;
+
+ } else if (src & SLJIT_MEM)
+ FAIL_IF(emit_op(compiler, SLJIT_MOV, WORD_DATA, TMP_REG2, 0, TMP_REG1, 0, src, srcw));
+
+ FAIL_IF(JR_SOLO(reg_map[src_r]));
+
+ if (jump)
+ jump->addr = compiler->size;
+
+ return SLJIT_SUCCESS;
+}
+
+#define BR_Z(src) \
+ inst = BEQZ_X1 | SRCA_X1(src); \
+ flags = IS_COND;
+
+#define BR_NZ(src) \
+ inst = BNEZ_X1 | SRCA_X1(src); \
+ flags = IS_COND;
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump * sljit_emit_jump(struct sljit_compiler *compiler, sljit_si type)
+{
+ struct sljit_jump *jump;
+ sljit_ins inst;
+ sljit_si flags = 0;
+
+ flush_buffer(compiler);
+
+ CHECK_ERROR_PTR();
+ check_sljit_emit_jump(compiler, type);
+
+ jump = (struct sljit_jump *)ensure_abuf(compiler, sizeof(struct sljit_jump));
+ PTR_FAIL_IF(!jump);
+ set_jump(jump, compiler, type & SLJIT_REWRITABLE_JUMP);
+ type &= 0xff;
+
+ switch (type) {
+ case SLJIT_C_EQUAL:
+ case SLJIT_C_FLOAT_NOT_EQUAL:
+ BR_NZ(EQUAL_FLAG);
+ break;
+ case SLJIT_C_NOT_EQUAL:
+ case SLJIT_C_FLOAT_EQUAL:
+ BR_Z(EQUAL_FLAG);
+ break;
+ case SLJIT_C_LESS:
+ case SLJIT_C_FLOAT_LESS:
+ BR_Z(ULESS_FLAG);
+ break;
+ case SLJIT_C_GREATER_EQUAL:
+ case SLJIT_C_FLOAT_GREATER_EQUAL:
+ BR_NZ(ULESS_FLAG);
+ break;
+ case SLJIT_C_GREATER:
+ case SLJIT_C_FLOAT_GREATER:
+ BR_Z(UGREATER_FLAG);
+ break;
+ case SLJIT_C_LESS_EQUAL:
+ case SLJIT_C_FLOAT_LESS_EQUAL:
+ BR_NZ(UGREATER_FLAG);
+ break;
+ case SLJIT_C_SIG_LESS:
+ BR_Z(LESS_FLAG);
+ break;
+ case SLJIT_C_SIG_GREATER_EQUAL:
+ BR_NZ(LESS_FLAG);
+ break;
+ case SLJIT_C_SIG_GREATER:
+ BR_Z(GREATER_FLAG);
+ break;
+ case SLJIT_C_SIG_LESS_EQUAL:
+ BR_NZ(GREATER_FLAG);
+ break;
+ case SLJIT_C_OVERFLOW:
+ case SLJIT_C_MUL_OVERFLOW:
+ BR_Z(OVERFLOW_FLAG);
+ break;
+ case SLJIT_C_NOT_OVERFLOW:
+ case SLJIT_C_MUL_NOT_OVERFLOW:
+ BR_NZ(OVERFLOW_FLAG);
+ break;
+ default:
+ /* Not conditional branch. */
+ inst = 0;
+ break;
+ }
+
+ jump->flags |= flags;
+
+ if (inst) {
+ inst = inst | ((type <= SLJIT_JUMP) ? BOFF_X1(5) : BOFF_X1(6));
+ PTR_FAIL_IF(PI(inst));
+ }
+
+ PTR_FAIL_IF(emit_const(compiler, TMP_REG2_mapped, 0, 1));
+ if (type <= SLJIT_JUMP) {
+ jump->addr = compiler->size;
+ PTR_FAIL_IF(JR_SOLO(TMP_REG2_mapped));
+ } else {
+ SLJIT_ASSERT(reg_map[PIC_ADDR_REG] == 16 && PIC_ADDR_REG == TMP_REG2);
+ /* Cannot be optimized out if type is >= CALL0. */
+ jump->flags |= IS_JAL | (type >= SLJIT_CALL0 ? SLJIT_REWRITABLE_JUMP : 0);
+ PTR_FAIL_IF(ADD_SOLO(0, reg_map[SLJIT_SCRATCH_REG1], ZERO));
+ jump->addr = compiler->size;
+ PTR_FAIL_IF(JALR_SOLO(TMP_REG2_mapped));
+ }
+
+ return jump;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_is_fpu_available(void)
+{
+ return 0;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fop1(struct sljit_compiler *compiler, sljit_si op, sljit_si dst, sljit_sw dstw, sljit_si src, sljit_sw srcw)
+{
+ SLJIT_ASSERT_STOP();
+}
+
+SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fop2(struct sljit_compiler *compiler, sljit_si op, sljit_si dst, sljit_sw dstw, sljit_si src1, sljit_sw src1w, sljit_si src2, sljit_sw src2w)
+{
+ SLJIT_ASSERT_STOP();
+}
+
+SLJIT_API_FUNC_ATTRIBUTE struct sljit_const * sljit_emit_const(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw init_value)
+{
+ struct sljit_const *const_;
+ sljit_si reg;
+
+ flush_buffer(compiler);
+
+ CHECK_ERROR_PTR();
+ check_sljit_emit_const(compiler, dst, dstw, init_value);
+ ADJUST_LOCAL_OFFSET(dst, dstw);
+
+ const_ = (struct sljit_const *)ensure_abuf(compiler, sizeof(struct sljit_const));
+ PTR_FAIL_IF(!const_);
+ set_const(const_, compiler);
+
+ reg = FAST_IS_REG(dst) ? dst : TMP_REG2;
+
+ PTR_FAIL_IF(emit_const_64(compiler, reg, init_value, 1));
+
+ if (dst & SLJIT_MEM)
+ PTR_FAIL_IF(emit_op(compiler, SLJIT_MOV, WORD_DATA, dst, dstw, TMP_REG1, 0, TMP_REG2, 0));
+ return const_;
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_jump_addr(sljit_uw addr, sljit_uw new_addr)
+{
+ sljit_ins *inst = (sljit_ins *)addr;
+
+ inst[0] = (inst[0] & ~(0xFFFFL << 43)) | (((new_addr >> 32) & 0xffff) << 43);
+ inst[1] = (inst[1] & ~(0xFFFFL << 43)) | (((new_addr >> 16) & 0xffff) << 43);
+ inst[2] = (inst[2] & ~(0xFFFFL << 43)) | ((new_addr & 0xffff) << 43);
+ SLJIT_CACHE_FLUSH(inst, inst + 3);
+}
+
+SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_sw new_constant)
+{
+ sljit_ins *inst = (sljit_ins *)addr;
+
+ inst[0] = (inst[0] & ~(0xFFFFL << 43)) | (((new_constant >> 48) & 0xFFFFL) << 43);
+ inst[1] = (inst[1] & ~(0xFFFFL << 43)) | (((new_constant >> 32) & 0xFFFFL) << 43);
+ inst[2] = (inst[2] & ~(0xFFFFL << 43)) | (((new_constant >> 16) & 0xFFFFL) << 43);
+ inst[3] = (inst[3] & ~(0xFFFFL << 43)) | ((new_constant & 0xFFFFL) << 43);
+ SLJIT_CACHE_FLUSH(inst, inst + 4);
+}
