diff options
author | Julien Brianceau <jbriance@cisco.com> | 2015-04-15 09:40:37 +0200 |
---|---|---|
committer | Frederik Gladhorn <frederik.gladhorn@theqtcompany.com> | 2015-04-27 15:59:09 +0000 |
commit | 9d5627ff648cd578c54625dba5158f450779ea8b (patch) | |
tree | defda99be82e4d9f58ecd5006203ea4743ae6e19 /src/3rdparty | |
parent | 5d2f97791ccff58bb945acbc28df65fa0521a1f6 (diff) |
V4: add JIT support for mips platforms (32-bit) and enable it
[ChangeLog][QtQml] Enabled Just-In-Time compilation for JavaScript on MIPS
Change-Id: Idce070f29645760d6376767ef67e4592828c104d
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
Diffstat (limited to 'src/3rdparty')
-rw-r--r-- | src/3rdparty/masm/assembler/MacroAssemblerMIPS.h | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/src/3rdparty/masm/assembler/MacroAssemblerMIPS.h b/src/3rdparty/masm/assembler/MacroAssemblerMIPS.h index 03f8e2d71a..734e779c70 100644 --- a/src/3rdparty/masm/assembler/MacroAssemblerMIPS.h +++ b/src/3rdparty/masm/assembler/MacroAssemblerMIPS.h @@ -359,6 +359,12 @@ public: } } + void mul32(Address src, RegisterID dest) + { + load32(src, dataTempRegister); + mul32(dataTempRegister, dest); + } + void neg32(RegisterID srcDest) { m_assembler.subu(srcDest, MIPSRegisters::zero, srcDest); @@ -420,6 +426,12 @@ public: store32(dataTempRegister, dest.m_ptr); } + void or32(Address src, RegisterID dest) + { + load32(src, dataTempRegister); + or32(dataTempRegister, dest); + } + void rshift32(RegisterID shiftAmount, RegisterID dest) { m_assembler.srav(dest, dest, shiftAmount); @@ -615,6 +627,12 @@ public: m_assembler.xorInsn(dest, src, immTempRegister); } + void xor32(Address src, RegisterID dest) + { + load32(src, dataTempRegister); + xor32(dataTempRegister, dest); + } + void sqrtDouble(FPRegisterID src, FPRegisterID dst) { m_assembler.sqrtd(dst, src); @@ -2519,6 +2537,18 @@ public: m_assembler.cvtdw(dest, fpTempRegister); } + void convertUInt32ToDouble(RegisterID src, FPRegisterID dest, RegisterID scratch) + { + m_assembler.mtc1(src, fpTempRegister); + m_assembler.bltz(src, 2); + m_assembler.cvtdw(dest, fpTempRegister); + m_assembler.beq(MIPSRegisters::zero, MIPSRegisters::zero, 4); + m_assembler.lui(scratch, 0x4f80); + m_assembler.mtc1(scratch, fpTempRegister); + m_assembler.cvtds(fpTempRegister, fpTempRegister); + m_assembler.addd(dest, dest, fpTempRegister); + } + void convertFloatToDouble(FPRegisterID src, FPRegisterID dst) { m_assembler.cvtds(dst, src); @@ -2761,7 +2791,7 @@ public: return CodeLocationLabel(); } - static void revertJumpReplacementToPatchableBranchPtrWithPatch(CodeLocationLabel instructionStart, Address, void* initialValue) + static void revertJumpReplacementToPatchableBranchPtrWithPatch(CodeLocationLabel, Address, void*) { UNREACHABLE_FOR_PLATFORM(); } |