diff options
Diffstat (limited to 'Source/JavaScriptCore/assembler/SH4Assembler.h')
| -rw-r--r-- | Source/JavaScriptCore/assembler/SH4Assembler.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/assembler/SH4Assembler.h b/Source/JavaScriptCore/assembler/SH4Assembler.h index 2cd0aa82e..39f5585be 100644 --- a/Source/JavaScriptCore/assembler/SH4Assembler.h +++ b/Source/JavaScriptCore/assembler/SH4Assembler.h @@ -1462,6 +1462,20 @@ public: // Linking & patching + static void revertJump(void* instructionStart, SH4Word imm) + { + SH4Word *insn = reinterpret_cast<SH4Word*>(instructionStart); + SH4Word disp; + + ASSERT((insn[0] & 0xf000) == MOVL_READ_OFFPC_OPCODE); + + disp = insn[0] & 0x00ff; + insn += 2 + (disp << 1); // PC += 4 + (disp*4) + insn = (SH4Word *) ((unsigned) insn & (~3)); + insn[0] = imm; + cacheFlush(insn, sizeof(SH4Word)); + } + void linkJump(AssemblerLabel from, AssemblerLabel to, JumpType type = JumpFar) { ASSERT(to.isSet()); @@ -1755,6 +1769,9 @@ public: case FCNVDS_DRM_FPUL_OPCODE: format = " FCNVDS FR%d, FPUL\n"; break; + case FCNVSD_FPUL_DRN_OPCODE: + format = " FCNVSD FPUL, FR%d\n"; + break; } if (format) { if (isdoubleInst) |