diff options
| author | Ryan Houdek <Sonicadvance1@gmail.com> | 2014-09-20 14:46:53 -0500 |
|---|---|---|
| committer | Ryan Houdek <Sonicadvance1@gmail.com> | 2014-09-20 14:46:53 -0500 |
| commit | 76d2f331f0ffbb372f71f47e5a115756d68d6741 (patch) | |
| tree | 0e40f4db13a321a79ecf02b1651efc6a68b5006c /Source/Core | |
| parent | a829e596c755139b4c323b9dcd7b82bf2de4deb2 (diff) | |
[AArch64] Implement extshx and extsbx.
Diffstat (limited to 'Source/Core')
| -rw-r--r-- | Source/Core/Core/PowerPC/JitArm64/Jit.h | 1 | ||||
| -rw-r--r-- | Source/Core/Core/PowerPC/JitArm64/JitArm64_Integer.cpp | 16 | ||||
| -rw-r--r-- | Source/Core/Core/PowerPC/JitArm64/JitArm64_Tables.cpp | 4 |
3 files changed, 19 insertions, 2 deletions
diff --git a/Source/Core/Core/PowerPC/JitArm64/Jit.h b/Source/Core/Core/PowerPC/JitArm64/Jit.h index 160f72fd2f..5bbb007712 100644 --- a/Source/Core/Core/PowerPC/JitArm64/Jit.h +++ b/Source/Core/Core/PowerPC/JitArm64/Jit.h @@ -80,6 +80,7 @@ public: // Integer void arith_imm(UGeckoInstruction inst); void boolX(UGeckoInstruction inst); + void extsXx(UGeckoInstruction inst); // System Registers void mtmsr(UGeckoInstruction inst); diff --git a/Source/Core/Core/PowerPC/JitArm64/JitArm64_Integer.cpp b/Source/Core/Core/PowerPC/JitArm64/JitArm64_Integer.cpp index 7d8824d75a..045389e620 100644 --- a/Source/Core/Core/PowerPC/JitArm64/JitArm64_Integer.cpp +++ b/Source/Core/Core/PowerPC/JitArm64/JitArm64_Integer.cpp @@ -227,3 +227,19 @@ void JitArm64::boolX(UGeckoInstruction inst) ComputeRC(a); } } + +void JitArm64::extsXx(UGeckoInstruction inst) +{ + INSTRUCTION_START + JITDISABLE(bJITIntegerOff); + int a = inst.RA, s = inst.RS; + int size = inst.SUBOP10 == 922 ? 16 : 8; + + if (gpr.IsImm(s)) + gpr.SetImmediate(a, (u32)(s32)(size == 16 ? (s16)gpr.GetImm(s) : (s8)gpr.GetImm(s))); + else + SBFM(gpr.R(a), gpr.R(s), 0, size - 1); + + if (inst.Rc) + ComputeRC(a); +} diff --git a/Source/Core/Core/PowerPC/JitArm64/JitArm64_Tables.cpp b/Source/Core/Core/PowerPC/JitArm64/JitArm64_Tables.cpp index f8a246280a..f6e9683d2c 100644 --- a/Source/Core/Core/PowerPC/JitArm64/JitArm64_Tables.cpp +++ b/Source/Core/Core/PowerPC/JitArm64/JitArm64_Tables.cpp @@ -192,8 +192,8 @@ static GekkoOPTemplate table31[] = {0, &JitArm64::FallBackToInterpreter}, //"cmp", OPTYPE_INTEGER, FL_IN_AB | FL_SET_CRn}}, {32, &JitArm64::FallBackToInterpreter}, //"cmpl", OPTYPE_INTEGER, FL_IN_AB | FL_SET_CRn}}, {26, &JitArm64::FallBackToInterpreter}, //"cntlzwx",OPTYPE_INTEGER, FL_OUT_A | FL_IN_S | FL_RC_BIT}}, - {922, &JitArm64::FallBackToInterpreter}, //"extshx", OPTYPE_INTEGER, FL_OUT_A | FL_IN_S | FL_RC_BIT}}, - {954, &JitArm64::FallBackToInterpreter}, //"extsbx", OPTYPE_INTEGER, FL_OUT_A | FL_IN_S | FL_RC_BIT}}, + {922, &JitArm64::extsXx}, //"extshx", OPTYPE_INTEGER, FL_OUT_A | FL_IN_S | FL_RC_BIT}}, + {954, &JitArm64::extsXx}, //"extsbx", OPTYPE_INTEGER, FL_OUT_A | FL_IN_S | FL_RC_BIT}}, {536, &JitArm64::FallBackToInterpreter}, //"srwx", OPTYPE_INTEGER, FL_OUT_A | FL_IN_B | FL_IN_S | FL_RC_BIT}}, {792, &JitArm64::FallBackToInterpreter}, //"srawx", OPTYPE_INTEGER, FL_OUT_A | FL_IN_B | FL_IN_S | FL_RC_BIT}}, {824, &JitArm64::FallBackToInterpreter}, //"srawix", OPTYPE_INTEGER, FL_OUT_A | FL_IN_B | FL_IN_S | FL_RC_BIT}}, |