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ARM64: Fix bug where we didn't save the FP registers correctly in the vertex decoder.

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Also port a few ops from dolphin's ARM64 emitter.
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Henrik Rydgard committed 2015-06-14 12:56:44 +02:00
1 parent 4f3d18fcb7
commit 2c05334d47
6 files changed
+40 -13
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Common/Arm64Emitter.h
+9
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@@ -89,6 +89,10 @@ enum ARM64Reg
INVALID_REG = 0xFFFFFFFF
};
// R19-R28, R29 (FP), R30 (LR). FP seems questionable?
const u32 ALL_CALLEE_SAVED = 0x7FF80000;
const u32 ALL_CALLEE_SAVED_FP = 0x0000FF00; // d8-d15
inline bool Is64Bit(ARM64Reg reg) { return (reg & 0x20) != 0; }
inline bool IsSingle(ARM64Reg reg) { return (reg & 0xC0) == 0x40; }
inline bool IsDouble(ARM64Reg reg) { return (reg & 0xC0) == 0x80; }
@@ -827,6 +831,11 @@ public:
void SCVTF(u8 size, ARM64Reg Rd, ARM64Reg Rn, int scale);
void UCVTF(u8 size, ARM64Reg Rd, ARM64Reg Rn, int scale);
void XTN(u8 dest_size, ARM64Reg Rd, ARM64Reg Rn);
void SQXTN(u8 dest_size, ARM64Reg Rd, ARM64Reg Rn);
void SQXTN2(u8 dest_size, ARM64Reg Rd, ARM64Reg Rn);
void UQXTN(u8 dest_size, ARM64Reg Rd, ARM64Reg Rn);
void UQXTN2(u8 dest_size, ARM64Reg Rd, ARM64Reg Rn);
void XTN2(u8 dest_size, ARM64Reg Rd, ARM64Reg Rn);
// Move
void DUP(u8 size, ARM64Reg Rd, ARM64Reg Rn);