yuzu/xbyak
1
0
Fork 0
mirror of https://github.com/herumi/xbyak synced 2024-11-20 16:06:14 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge branch 'dev'

Browse source
This commit is contained in:
MITSUNARI Shigeo 2023-12-27 11:48:00 +09:00
commit 2e93baa6a6
5 changed files with 15 additions and 29 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
gen/avx_type.hpp
View file

@ -64,10 +64,8 @@ std::string type2String(uint64_t type)
if (type & T_MEM_EVEX) str += "|T_MEM_EVEX";
if (type & T_NF) str += "|T_NF";
if (type & T_CODE1_IF1) str += "|T_CODE1_IF1";
if (type & T_MAP3) str += "|T_MAP3";
if (type & T_ND1) str += "|T_ND1";
if (type & T_ZU) str += "|T_ZU";
if (type & T_MAP1) str += "|T_MAP1";
if (str[0] == '|') str = str.substr(1);
return str;

5
gen/avx_type_def.h
View file

@ -43,13 +43,10 @@
static const uint64_t T_MAP6 = T_FP16 | T_0F38;
static const uint64_t T_NF = 1ull << 32; // T_nf
static const uint64_t T_CODE1_IF1 = 1ull << 33; // code|=1 if !r.isBit(8)
static const uint64_t T_MAP3 = 1ull << 34; // rorx only
static const uint64_t T_ND1 = 1ull << 35; // ND=1
static const uint64_t T_ZU = 1ull << 36; // ND=ZU
static const uint64_t T_F2 = 1ull << 37; // pp = 3
static const uint64_t T_MAP1 = 1ull << 38; // kmov
// T_66 = 1, T_F3 = 2, T_F2 = 3
static inline uint32_t getPP(uint64_t type) { return (type & T_66) ? 1 : (type & T_F3) ? 2 : (type & T_F2) ? 3 : 0; }
static inline uint32_t getMMM(uint64_t type) { return (type & T_0F) ? 1 : (type & T_0F38) ? 2 : (type & T_0F3A) ? 3 : 0; }
// @@@end of avx_type_def.h

2
gen/gen_code.cpp
View file

@ -1831,7 +1831,7 @@ void put()
const Tbl& p = tbl[i];
printf("void %s(const Reg32e& r1, const Operand& op, const Reg32e& r2) { opRRO(r1, r2, op, %s, 0x%x); }\n", p.name, type2String(p.type).c_str(), p.code);
}
puts("void rorx(const Reg32e& r, const Operand& op, uint8_t imm) { opRRO(r, Reg32e(0, r.getBit()), op, T_0F3A|T_F2|T_APX|T_MAP3, 0xF0, imm); }");
puts("void rorx(const Reg32e& r, const Operand& op, uint8_t imm) { opRRO(r, Reg32e(0, r.getBit()), op, T_0F3A|T_F2|T_APX, 0xF0, imm); }");
}
// gpr(reg, r/m)
{

33
xbyak/xbyak.h
View file

@ -1826,16 +1826,14 @@ private:
static const uint64_t T_MAP6 = T_FP16 | T_0F38;
static const uint64_t T_NF = 1ull << 32; // T_nf
static const uint64_t T_CODE1_IF1 = 1ull << 33; // code|=1 if !r.isBit(8)
static const uint64_t T_MAP3 = 1ull << 34; // rorx only
static const uint64_t T_ND1 = 1ull << 35; // ND=1
static const uint64_t T_ZU = 1ull << 36; // ND=ZU
static const uint64_t T_F2 = 1ull << 37; // pp = 3
static const uint64_t T_MAP1 = 1ull << 38; // kmov
// T_66 = 1, T_F3 = 2, T_F2 = 3
static inline uint32_t getPP(uint64_t type) { return (type & T_66) ? 1 : (type & T_F3) ? 2 : (type & T_F2) ? 3 : 0; }
static inline uint32_t getMMM(uint64_t type) { return (type & T_0F) ? 1 : (type & T_0F38) ? 2 : (type & T_0F3A) ? 3 : 0; }
// @@@end of avx_type_def.h
static inline uint32_t getMap(uint64_t type) { return (type & T_0F) ? 1 : (type & T_0F38) ? 2 : (type & T_0F3A) ? 3 : 0; }
void vex(const Reg& reg, const Reg& base, const Operand *v, uint64_t type, int code, bool x = false)
{
int w = (type & T_W1) ? 1 : 0;
@ -1849,7 +1847,7 @@ private:
if (!b && !x && !w && (type & T_0F)) {
db(0xC5); db((r ? 0 : 0x80) | vvvv);
} else {
uint32_t mmmm = getMMM(type);
uint32_t mmmm = getMap(type);
db(0xC4); db((r ? 0 : 0x80) | (x ? 0 : 0x40) | (b ? 0 : 0x20) | mmmm); db((w << 7) | vvvv);
}
db(code);
@ -1876,7 +1874,7 @@ private:
{
if (!(type & (T_EVEX | T_MUST_EVEX))) XBYAK_THROW_RET(ERR_EVEX_IS_INVALID, 0)
int w = (type & T_EW1) ? 1 : 0;
uint32_t mmm = getMMM(type);
uint32_t mmm = getMap(type);
if (type & T_FP16) mmm |= 4;
uint32_t pp = getPP(type);
int idx = v ? v->getIdx() : 0;
@ -1928,17 +1926,10 @@ private:
db(code);
return disp8N;
}
static inline int getMap(uint64_t type)
{
if (type & T_MAP1) return 1;
if (type & T_MAP3) return 3;
if (type & (T_0F38|T_0F3A)) return 2;
return 4; // legacy
}
// evex of Legacy
void evexLeg(const Reg& r, const Reg& b, const Reg& x, const Reg& v, uint64_t type, int sc = NONE)
{
int M = getMap(type);
int M = getMap(type); if (M == 0) M = 4; // legacy
int R3 = !r.isExtIdx();
int X3 = !x.isExtIdx();
int B3 = b.isExtIdx() ? 0 : 0x20;
@ -2726,17 +2717,17 @@ private:
code = op.isOPMASK() || op.isMEM() ? 0x90 : isReg ? 0x92 : 0;
}
if (code == 0) XBYAK_THROW(ERR_BAD_COMBINATION)
uint64_t type = 0;
uint64_t type = T_0F;
switch (size) {
case 8: type = T_W0|T_66; break;
case 16: type = T_W0; break;
case 32: type = isReg ? T_W0|T_F2 : T_W1|T_66; break;
case 64: type = isReg ? T_W1|T_F2 : T_W1; break;
case 8: type |= T_W0|T_66; break;
case 16: type |= T_W0; break;
case 32: type |= isReg ? T_W0|T_F2 : T_W1|T_66; break;
case 64: type |= isReg ? T_W1|T_F2 : T_W1; break;
}
const Operand *p1 = &k, *p2 = &op;
if (code == 0x93) { std::swap(p1, p2); }
if (opROO(Reg(), *p2, *p1, T_MAP1|type, code)) return;
opVex(static_cast<const Reg&>(*p1), 0, *p2, T_L0|T_0F|type, code);
if (opROO(Reg(), *p2, *p1, T_APX|type, code)) return;
opVex(static_cast<const Reg&>(*p1), 0, *p2, T_L0|type, code);
}
void opEncodeKey(const Reg32& r1, const Reg32& r2, uint8_t code1, uint8_t code2)
{

2
xbyak/xbyak_mnemonic.h
View file

@ -932,7 +932,7 @@ void ror(const Operand& op, const Reg8& _cl) { opShift(op, _cl, 9); }
void ror(const Operand& op, int imm) { opShift(op, imm, 9); }
void ror(const Reg& d, const Operand& op, const Reg8& _cl) { opShift(op, _cl, 9, &d); }
void ror(const Reg& d, const Operand& op, int imm) { opShift(op, imm, 9, &d); }
void rorx(const Reg32e& r, const Operand& op, uint8_t imm) { opRRO(r, Reg32e(0, r.getBit()), op, T_0F3A|T_F2|T_APX|T_MAP3, 0xF0, imm); }
void rorx(const Reg32e& r, const Operand& op, uint8_t imm) { opRRO(r, Reg32e(0, r.getBit()), op, T_0F3A|T_F2|T_APX, 0xF0, imm); }
void roundpd(const Xmm& xmm, const Operand& op, uint8_t imm) { opSSE(xmm, op, T_66|T_0F3A|T_YMM, 0x09, isXMM_XMMorMEM, imm); }
void roundps(const Xmm& xmm, const Operand& op, uint8_t imm) { opSSE(xmm, op, T_66|T_0F3A|T_YMM, 0x08, isXMM_XMMorMEM, imm); }
void roundsd(const Xmm& xmm, const Operand& op, int imm) { opSSE(xmm, op, T_66 | T_0F3A, 0x0B, isXMM_XMMorMEM, static_cast<uint8_t>(imm)); }