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a64 emitter: Absolute Difference and add across vector instructions

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SachinVin 2019-07-27 17:14:53 +05:30 committed by xperia64
parent ab27fbc0c6
commit 5958810e56
2 changed files with 25 additions and 0 deletions
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20
src/backend/A64/emitter/a64_emitter.cpp
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@ -2841,6 +2841,10 @@ void ARM64FloatEmitter::ADD(ESize esize, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm)
ASSERT(!(IsDouble(Rd) && esize == D));
EmitThreeSame(0, static_cast<u32>(esize), 0b10000, Rd, Rn, Rm);
}
void ARM64FloatEmitter::ADDV(ESize esize, ARM64Reg Rd, ARM64Reg Rn) {
ASSERT(esize != D);
Emit2RegMisc(IsQuad(Rd), 0, static_cast<u32>(esize), 0b100011011, Rd, Rn);
}
void ARM64FloatEmitter::SUB(ESize esize, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm) {
ASSERT(!(IsDouble(Rd) && esize == D));
EmitThreeSame(1, static_cast<u32>(esize), 0b10000, Rd, Rn, Rm);
@ -2956,6 +2960,22 @@ void ARM64FloatEmitter::REV32(u8 size, ARM64Reg Rd, ARM64Reg Rn) {
void ARM64FloatEmitter::REV64(u8 size, ARM64Reg Rd, ARM64Reg Rn) {
Emit2RegMisc(IsQuad(Rd), 0, size >> 4, 0, Rd, Rn);
}
void ARM64FloatEmitter::SABD(ESize esize, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm) {
ASSERT(esize != D);
EmitThreeSame(0, static_cast<u32>(esize), 0b01110, Rd, Rn, Rm);
}
void ARM64FloatEmitter::UABD(ESize esize, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm) {
ASSERT(esize != D);
EmitThreeSame(1, static_cast<u32>(esize), 0b01110, Rd, Rn, Rm);
}
void ARM64FloatEmitter::SADDLV(ESize esize, ARM64Reg Rd, ARM64Reg Rn) {
ASSERT(esize != D);
Emit2RegMisc(IsQuad(Rd), 0, static_cast<u32>(esize), 0b100000011, Rd, Rn);
}
void ARM64FloatEmitter::UADDLV(ESize esize, ARM64Reg Rd, ARM64Reg Rn) {
ASSERT(esize != D);
Emit2RegMisc(IsQuad(Rd), 1, static_cast<u32>(esize), 0b100000011, Rd, Rn);
}
void ARM64FloatEmitter::SHADD(ESize esize, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm) {
ASSERT(!(IsDouble(Rd) && esize == D));
EmitThreeSame(0, static_cast<u32>(esize), 0b0, Rd, Rn, Rm);

5
src/backend/A64/emitter/a64_emitter.h
View File

@ -964,6 +964,7 @@ public:
// Vector
void ADD(ESize esize, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void ADDV(ESize esize, ARM64Reg Rd, ARM64Reg Rn);
void SUB(ESize esize, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void AND(ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void BSL(ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
@ -999,6 +1000,10 @@ public:
void REV16(u8 size, ARM64Reg Rd, ARM64Reg Rn);
void REV32(u8 size, ARM64Reg Rd, ARM64Reg Rn);
void REV64(u8 size, ARM64Reg Rd, ARM64Reg Rn);
void SABD(ESize esize, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void UABD(ESize esize, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void SADDLV(ESize esize, ARM64Reg Rd, ARM64Reg Rn);
void UADDLV(ESize esize, ARM64Reg Rd, ARM64Reg Rn);
void SHADD(ESize esize, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void UHADD(ESize esize, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);
void SHSUB(ESize esize, ARM64Reg Rd, ARM64Reg Rn, ARM64Reg Rm);