add ccmpscc
This commit is contained in:
MITSUNARI Shigeo
parent
17f7d279c8
commit
c4d05037e2
4 changed files with 92 additions and 6 deletions
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@ -631,6 +631,11 @@ void put()
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printf("void j%s(const char *label, LabelType type = T_AUTO) { j%s(std::string(label), type); }%s\n", p->name, p->name, msg);
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printf("void j%s(const void *addr) { opJmpAbs(addr, T_NEAR, 0x%02X, 0x%02X, 0x%02X); }%s\n", p->name, p->ext | 0x70, p->ext | 0x80, 0x0F, msg);
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printf("void set%s(const Operand& op) { if (opROO(Reg(), op, Reg(), T_VEX|T_ZU|T_F2, 0x40 | %d)) return; opRext(op, 8, 0, T_0F, 0x90 | %d); }%s\n", p->name, p->ext, p->ext, msg);
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// ccmpscc
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// true if SCC = 0b1010, false if SCC = 0b1011 (see APX Architecture Specification p.266)
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const char *s = p->ext == 10 ? "t" : p->ext == 11 ? "f" : p->name;
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printf("void ccmp%s(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, %d); }\n", s, p->ext);
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}
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}
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{
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57
test/apx.cpp
57
test/apx.cpp
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@ -1461,3 +1461,60 @@ CYBOZU_TEST_AUTO(push2_pop2)
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CYBOZU_TEST_EQUAL(c.getSize(), n);
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CYBOZU_TEST_EQUAL_ARRAY(c.getCode(), tbl, n);
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}
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CYBOZU_TEST_AUTO(ccmp)
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{
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struct Code : Xbyak::CodeGenerator {
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Code()
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{
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ccmpb(rax, rbx, 0);
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ccmpb(r30b, r31b, 1);
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ccmpb(r30w, r31w, 2);
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ccmpb(r30d, r31d, 3);
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ccmpb(r30, r31, 4);
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ccmpb(ptr [r30], r31b, 5);
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ccmpb(ptr [r30], r31w, 6);
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ccmpb(ptr [r30], r31d, 7);
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ccmpb(ptr [r30], r31, 8);
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ccmpb(r31b, ptr [r30], 9);
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ccmpb(r31w, ptr [r30], 10);
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ccmpb(r31d, ptr [r30], 11);
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ccmpb(r31, ptr [r30], 12);
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ccmpo(rax, rcx, 0);
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ccmpno(rax, rcx, 1);
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ccmpb(rax, rcx, 2);
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ccmpnb(rax, rcx, 3);
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ccmpz(rax, rcx, 4);
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ccmpnz(rax, rcx, 5);
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ccmpbe(rax, rcx, 6);
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ccmpnbe(rax, rcx, 7);
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ccmps(rax, rcx, 8);
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ccmpns(rax, rcx, 9);
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ccmpt(rax, rcx, 10);
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ccmpf(rax, rcx, 11);
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ccmpl(rax, rcx, 12);
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ccmpnl(rax, rcx, 13);
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ccmple(rax, rcx, 14);
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ccmpnle(rax, rcx, 15);
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}
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} c;
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const uint8_t tbl[] = {
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// ccmpb
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0x62, 0xf4, 0x84, 0x02, 0x39, 0xd8, 0x62, 0x4c, 0x0c, 0x02, 0x38, 0xfe, 0x62, 0x4c, 0x15, 0x02,
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0x39, 0xfe, 0x62, 0x4c, 0x1c, 0x02, 0x39, 0xfe, 0x62, 0x4c, 0xa4, 0x02, 0x39, 0xfe, 0x62, 0x4c,
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0x2c, 0x02, 0x38, 0x3e, 0x62, 0x4c, 0x35, 0x02, 0x39, 0x3e, 0x62, 0x4c, 0x3c, 0x02, 0x39, 0x3e,
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0x62, 0x4c, 0xc4, 0x02, 0x39, 0x3e, 0x62, 0x4c, 0x4c, 0x02, 0x3a, 0x3e, 0x62, 0x4c, 0x55, 0x02,
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0x3b, 0x3e, 0x62, 0x4c, 0x5c, 0x02, 0x3b, 0x3e, 0x62, 0x4c, 0xe4, 0x02, 0x3b, 0x3e,
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// all
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0x62, 0xf4, 0x84, 0x00, 0x39, 0xc8, 0x62, 0xf4, 0x8c, 0x01, 0x39, 0xc8, 0x62, 0xf4, 0x94, 0x02,
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0x39, 0xc8, 0x62, 0xf4, 0x9c, 0x03, 0x39, 0xc8, 0x62, 0xf4, 0xa4, 0x04, 0x39, 0xc8, 0x62, 0xf4,
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0xac, 0x05, 0x39, 0xc8, 0x62, 0xf4, 0xb4, 0x06, 0x39, 0xc8, 0x62, 0xf4, 0xbc, 0x07, 0x39, 0xc8,
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0x62, 0xf4, 0xc4, 0x08, 0x39, 0xc8, 0x62, 0xf4, 0xcc, 0x09, 0x39, 0xc8, 0x62, 0xf4, 0xd4, 0x0a,
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0x39, 0xc8, 0x62, 0xf4, 0xdc, 0x0b, 0x39, 0xc8, 0x62, 0xf4, 0xe4, 0x0c, 0x39, 0xc8, 0x62, 0xf4,
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0xec, 0x0d, 0x39, 0xc8, 0x62, 0xf4, 0xf4, 0x0e, 0x39, 0xc8, 0x62, 0xf4, 0xfc, 0x0f, 0x39, 0xc8,
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};
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const size_t n = sizeof(tbl);
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CYBOZU_TEST_EQUAL(c.getSize(), n);
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CYBOZU_TEST_EQUAL_ARRAY(c.getCode(), tbl, n);
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}
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@ -1943,7 +1943,7 @@ private:
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db((R3<<7) | (X3<<6) | B3 | R4 | B4 | M);
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db((w<<7) | V | X4 | pp);
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if (sc != NONE) {
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db((L<<5) | (ND<<4) | (16 - sc));
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db((L<<5) | (ND<<4) | sc);
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} else {
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db((L<<5) | (ND<<4) | (V4<<3) | (NF<<2));
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}
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@ -2655,7 +2655,7 @@ private:
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void opCcmp(const Operand& op1, const Operand& op2, int dfv, int sc)
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{
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if (dfv < 0 || 15 < dfv) XBYAK_THROW(ERR_INVALID_DFV)
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opROO(Reg(15 - dfv, Operand::REG, (op1.getBit() | op2.getBit())), op1, op2, T_VEX|T_CODE1_IF1, 0x38, sc);
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opROO(Reg(15 - dfv, Operand::REG, (op1.getBit() | op2.getBit())), op1, op2, T_VEX|T_CODE1_IF1, 0x38, 0, sc);
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}
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#ifdef XBYAK64
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void opAMX(const Tmm& t1, const Address& addr, uint64_t type, int code)
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@ -3051,10 +3051,6 @@ public:
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// set default encoding to select Vex or Evex
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void setDefaultEncoding(PreferredEncoding encoding) { defaultEncoding_ = encoding; }
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void ccmpb(const Operand& op1, const Operand& op2, int dfv)
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{
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opCcmp(op1, op2, dfv, 0);
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}
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/*
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use single byte nop if useMultiByteNop = false
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*/
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@ -66,6 +66,34 @@ void bts(const Operand& op, const Reg& reg) { opRO(reg, op, T_0F, 0xAB, op.isREG
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void bts(const Operand& op, uint8_t imm) { opRext(op, 16|i32e, 5, T_0F, 0xba, false, 1); db(imm); }
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void bzhi(const Reg32e& r1, const Operand& op, const Reg32e& r2) { opRRO(r1, r2, op, T_VEX|T_0F38|T_NF, 0xf5); }
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void cbw() { db(0x66); db(0x98); }
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void ccmpa(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 7); }
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void ccmpae(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 3); }
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void ccmpb(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 2); }
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void ccmpbe(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 6); }
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void ccmpc(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 2); }
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void ccmpe(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 4); }
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void ccmpf(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 11); }
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void ccmpg(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 15); }
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void ccmpge(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 13); }
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void ccmpl(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 12); }
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void ccmple(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 14); }
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void ccmpna(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 6); }
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void ccmpnae(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 2); }
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void ccmpnb(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 3); }
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void ccmpnbe(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 7); }
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void ccmpnc(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 3); }
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void ccmpne(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 5); }
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void ccmpng(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 14); }
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void ccmpnge(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 12); }
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void ccmpnl(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 13); }
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void ccmpnle(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 15); }
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void ccmpno(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 1); }
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void ccmpns(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 9); }
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void ccmpnz(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 5); }
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void ccmpo(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 0); }
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void ccmps(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 8); }
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void ccmpt(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 10); }
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void ccmpz(const Operand& op1, const Operand& op2, int dfv) { opCcmp(op1, op2, dfv, 4); }
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void cdq() { db(0x99); }
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void clc() { db(0xF8); }
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void cld() { db(0xFC); }
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