mirror of
https://github.com/herumi/xbyak
synced 2024-11-21 16:09:11 -07:00
fix Reg::changeBit
This commit is contained in:
MITSUNARI Shigeo
parent
4a6fac8ade
commit
73ac586609
8 changed files with 147 additions and 79 deletions
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@ -705,8 +705,8 @@ void putMisc()
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}
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}
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puts("void vfpclasspd(const Opmask& k, const Operand& op, uint8 imm) { if (!op.isBit(128|256|512)) throw Error(ERR_BAD_MEM_SIZE); Reg x = k; x.setBit(op.getBit()); opVex(x, 0, op, T_66 | T_0F3A | T_MUST_EVEX | T_YMM | T_EW1 | T_B64, 0x66, imm); }");
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puts("void vfpclassps(const Opmask& k, const Operand& op, uint8 imm) { if (!op.isBit(128|256|512)) throw Error(ERR_BAD_MEM_SIZE); Reg x = k; x.setBit(op.getBit()); opVex(x, 0, op, T_66 | T_0F3A | T_MUST_EVEX | T_YMM | T_EW0 | T_B32, 0x66, imm); }");
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puts("void vfpclasspd(const Opmask& k, const Operand& op, uint8 imm) { if (!op.isBit(128|256|512)) throw Error(ERR_BAD_MEM_SIZE); opVex(k.changeBit(op.getBit()), 0, op, T_66 | T_0F3A | T_MUST_EVEX | T_YMM | T_EW1 | T_B64, 0x66, imm); }");
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puts("void vfpclassps(const Opmask& k, const Operand& op, uint8 imm) { if (!op.isBit(128|256|512)) throw Error(ERR_BAD_MEM_SIZE); opVex(k.changeBit(op.getBit()), 0, op, T_66 | T_0F3A | T_MUST_EVEX | T_YMM | T_EW0 | T_B32, 0x66, imm); }");
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puts("void vfpclasssd(const Opmask& k, const Operand& op, uint8 imm) { if (!op.isXMEM()) throw Error(ERR_BAD_MEM_SIZE); opVex(k, 0, op, T_66 | T_0F3A | T_MUST_EVEX | T_EW1 | T_N8, 0x67, imm); }");
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puts("void vfpclassss(const Opmask& k, const Operand& op, uint8 imm) { if (!op.isXMEM()) throw Error(ERR_BAD_MEM_SIZE); opVex(k, 0, op, T_66 | T_0F3A | T_MUST_EVEX | T_EW0 | T_N4, 0x67, imm); }");
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@ -1,5 +1,5 @@
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# Xbyak 5.77 ; JIT assembler for x86(IA32), x64(AMD64, x86-64) by C++
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# Xbyak 5.78 ; JIT assembler for x86(IA32), x64(AMD64, x86-64) by C++
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## Abstract
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@ -392,6 +392,7 @@ modified new BSD License
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http://opensource.org/licenses/BSD-3-Clause
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## History
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* 2019/Apr/15 ver 5.78 rewrite Reg::changeBit() (thanks to MerryMage)
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* 2019/Mar/06 ver 5.77 fix number of cores that share LLC cache by densamoilov
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* 2019/Jan/17 ver 5.76 add Cpu::getNumCores() by shelleygoel
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* 2018/Oct/31 ver 5.751 recover Xbyak::CastTo for compatibility
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@ -1,5 +1,5 @@
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C++用x86(IA-32), x64(AMD64, x86-64) JITアセンブラ Xbyak 5.77
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C++用x86(IA-32), x64(AMD64, x86-64) JITアセンブラ Xbyak 5.78
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-----------------------------------------------------------------------------
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◎概要
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@ -373,6 +373,7 @@ sample/{echo,hello}.bfは http://www.kmonos.net/alang/etc/brainfuck.php から
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-----------------------------------------------------------------------------
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◎履歴
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2019/04/15 ver 5.78 Reg::changeBit()のリファクタリング(thanks to MerryMage)
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2019/03/06 ver 5.77 LLCキャッシュを共有数CPU数の修整(by densamoilov)
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2019/01/17 ver 5.76 Cpu::getNumCores()追加(by shelleygoel)
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2018/10/31 ver 5.751 互換性のためにXbyak::CastToの復元
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@ -1,4 +1,4 @@
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TARGET = make_nm normalize_prefix jmp address bad_address misc
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TARGET = make_nm normalize_prefix jmp address bad_address misc cvt_test cvt_test32
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XBYAK_INC=../xbyak/xbyak.h
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BIT=32
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ifeq ($(shell uname -m),x86_64)
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@ -32,6 +32,10 @@ bad_address: bad_address.cpp ../xbyak/xbyak.h
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$(CXX) $(CFLAGS) bad_address.cpp -o $@
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misc: misc.cpp ../xbyak/xbyak.h
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$(CXX) $(CFLAGS) misc.cpp -o $@
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cvt_test: cvt_test.cpp ../xbyak/xbyak.h
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$(CXX) $(CFLAGS) $< -o $@
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cvt_test32: cvt_test.cpp ../xbyak/xbyak.h
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$(CXX) $(CFLAGS) $< -o $@ -DXBYAK32
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test: normalize_prefix jmp bad_address $(TARGET)
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$(MAKE) -C ../gen
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@ -42,6 +46,8 @@ test: normalize_prefix jmp bad_address $(TARGET)
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./jmp
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./bad_address
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./misc
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./cvt_test
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./cvt_test32
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ifeq ($(BIT),64)
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./test_address.sh 64
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./test_nm.sh 64
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@ -1,4 +1,7 @@
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#define XBYAK_NO_OP_NAMES
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#include <xbyak/xbyak.h>
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#include <cybozu/inttype.hpp>
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#include <cybozu/test.hpp>
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using namespace Xbyak;
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using namespace Xbyak::util;
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@ -44,61 +47,30 @@ const struct Ptn {
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};
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#endif
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int errNum = 0;
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int testNum = 0;
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template<class T>
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void verify(const T& x, const T& y)
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{
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if (x != y) {
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printf("ERR %s %s\n", x.toString(), y.toString());
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errNum++;
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}
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testNum++;
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}
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#define verifyExp(state) \
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{ \
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bool isOK = false; \
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try { \
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state; \
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} catch (const Xbyak::Error& e) { \
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if ((int)e == ERR_CANT_CONVERT) { \
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isOK = true; \
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} \
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} \
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if (!isOK) { \
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printf("ERR " #state "\n"); \
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errNum++; \
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} \
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testNum++; \
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}
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int main()
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try
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CYBOZU_TEST_AUTO(cvt)
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{
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for (size_t i = 0; i < sizeof(tbl) / sizeof(tbl[0]); i++) {
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if (tbl[i].reg8) {
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verify(tbl[i].reg8->cvt8(), *tbl[i].reg8);
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verify(tbl[i].reg8->cvt16(), tbl[i].reg16);
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verify(tbl[i].reg8->cvt32(), tbl[i].reg32);
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verify(tbl[i].reg16.cvt8(), *tbl[i].reg8);
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verify(tbl[i].reg32.cvt8(), *tbl[i].reg8);
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CYBOZU_TEST_ASSERT(tbl[i].reg8->cvt8() == *tbl[i].reg8);
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CYBOZU_TEST_ASSERT(tbl[i].reg8->cvt16() == tbl[i].reg16);
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CYBOZU_TEST_ASSERT(tbl[i].reg8->cvt32() == tbl[i].reg32);
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CYBOZU_TEST_ASSERT(tbl[i].reg16.cvt8() == *tbl[i].reg8);
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CYBOZU_TEST_ASSERT(tbl[i].reg32.cvt8() == *tbl[i].reg8);
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}
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verify(tbl[i].reg16.cvt16(), tbl[i].reg16);
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verify(tbl[i].reg16.cvt32(), tbl[i].reg32);
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verify(tbl[i].reg32.cvt16(), tbl[i].reg16);
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verify(tbl[i].reg32.cvt32(), tbl[i].reg32);
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CYBOZU_TEST_ASSERT(tbl[i].reg16.cvt16() == tbl[i].reg16);
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CYBOZU_TEST_ASSERT(tbl[i].reg16.cvt32() == tbl[i].reg32);
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CYBOZU_TEST_ASSERT(tbl[i].reg32.cvt16() == tbl[i].reg16);
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CYBOZU_TEST_ASSERT(tbl[i].reg32.cvt32() == tbl[i].reg32);
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#ifdef XBYAK64
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if (tbl[i].reg8) {
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verify(tbl[i].reg64.cvt8(), *tbl[i].reg8);
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verify(tbl[i].reg8->cvt64(), tbl[i].reg64);
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CYBOZU_TEST_ASSERT(tbl[i].reg64.cvt8() == *tbl[i].reg8);
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CYBOZU_TEST_ASSERT(tbl[i].reg8->cvt64() == tbl[i].reg64);
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}
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verify(tbl[i].reg64.cvt16(), tbl[i].reg16);
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verify(tbl[i].reg64.cvt32(), tbl[i].reg32);
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verify(tbl[i].reg64.cvt64(), tbl[i].reg64);
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verify(tbl[i].reg16.cvt64(), tbl[i].reg64);
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verify(tbl[i].reg32.cvt64(), tbl[i].reg64);
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CYBOZU_TEST_ASSERT(tbl[i].reg64.cvt16() == tbl[i].reg16);
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CYBOZU_TEST_ASSERT(tbl[i].reg64.cvt32() == tbl[i].reg32);
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CYBOZU_TEST_ASSERT(tbl[i].reg64.cvt64() == tbl[i].reg64);
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CYBOZU_TEST_ASSERT(tbl[i].reg16.cvt64() == tbl[i].reg64);
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CYBOZU_TEST_ASSERT(tbl[i].reg32.cvt64() == tbl[i].reg64);
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#endif
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}
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{
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@ -106,7 +78,7 @@ int main()
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ah, bh, ch, dh
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};
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for (size_t i = 0; i < sizeof(errTbl) / sizeof(errTbl[0]); i++) {
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verifyExp(errTbl[i].cvt16());
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CYBOZU_TEST_EXCEPTION(errTbl[i].cvt16(), std::exception);
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}
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}
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#ifdef XBYAK32
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@ -115,11 +87,65 @@ int main()
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si, di, bp, sp
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};
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for (size_t i = 0; i < sizeof(errTbl) / sizeof(errTbl[0]); i++) {
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verifyExp(errTbl[i].cvt8());
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CYBOZU_TEST_EXCEPTION(errTbl[i].cvt8(), std::exception);
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}
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}
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#endif
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printf("test=%d(err=%d)\n", testNum, errNum);
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} catch (std::exception& e) {
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printf("ERR %s\n", e.what());
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}
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CYBOZU_TEST_AUTO(changeBit)
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{
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using namespace Xbyak::util;
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#ifdef XBYAK64
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const size_t N = 7;
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const Reg* tbl[][N] = {
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{ &al, &ax, &eax, &rax, &xmm0, &ymm0, &zmm0 },
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{ &cl, &cx, &ecx, &rcx, &xmm1, &ymm1, &zmm1 },
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{ &dl, &dx, &edx, &rdx, &xmm2, &ymm2, &zmm2 },
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{ &bl, &bx, &ebx, &rbx, &xmm3, &ymm3, &zmm3 },
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{ &spl, &sp, &esp, &rsp, &xmm4, &ymm4, &zmm4 },
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{ &bpl, &bp, &ebp, &rbp, &xmm5, &ymm5, &zmm5 },
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{ &sil, &si, &esi, &rsi, &xmm6, &ymm6, &zmm6 },
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{ &dil, &di, &edi, &rdi, &xmm7, &ymm7, &zmm7 },
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{ &r8b, &r8w, &r8d, &r8, &xmm8, &ymm8, &zmm8 },
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{ &r15b, &r15w, &r15d, &r15, &xmm15, &ymm15, &zmm15 },
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{ 0, 0, 0, 0, &xmm16, &ymm16, &zmm16 },
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{ 0, 0, 0, 0, &xmm31, &ymm31, &zmm31 },
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};
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const int bitTbl[N] = { 8, 16, 32, 64, 128, 256, 512 };
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#else
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const size_t N = 6;
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const Reg* tbl[][N] = {
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{ &al, &ax, &eax, &xmm0, &ymm0, &zmm0 },
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{ &cl, &cx, &ecx, &xmm1, &ymm1, &zmm1 },
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{ &dl, &dx, &edx, &xmm2, &ymm2, &zmm2 },
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{ &bl, &bx, &ebx, &xmm3, &ymm3, &zmm3 },
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{ 0, &sp, &esp, &xmm4, &ymm4, &zmm4 },
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{ 0, &bp, &ebp, &xmm5, &ymm5, &zmm5 },
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{ 0, &si, &esi, &xmm6, &ymm6, &zmm6 },
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{ 0, &di, &edi, &xmm7, &ymm7, &zmm7 },
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};
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const int bitTbl[N] = { 8, 16, 32, 128, 256, 512 };
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#endif
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for (size_t i = 0; i < CYBOZU_NUM_OF_ARRAY(tbl); i++) {
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for (size_t j = 0; j < N; j++) {
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const Reg *r1 = tbl[i][j];
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if (r1 == 0) continue;
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for (size_t k = 0; k < N; k++) {
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if (tbl[i][k]) {
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CYBOZU_TEST_ASSERT(*tbl[i][k] == r1->changeBit(bitTbl[k]));
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// printf("%s->changeBit(%d)=%s %s\n", r1->toString(), bitTbl[k], r1->changeBit(bitTbl[k]).toString(), tbl[i][k]->toString());
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} else {
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CYBOZU_TEST_EXCEPTION(r1->changeBit(bitTbl[k]), std::exception);
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}
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}
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}
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}
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#ifdef XBYAK64
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const Reg8 *special8bitTbl[] = { &ah, &bh, &ch, &dh };
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for (size_t i = 0; i < CYBOZU_NUM_OF_ARRAY(special8bitTbl); i++) {
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CYBOZU_TEST_EXCEPTION(special8bitTbl[i]->changeBit(16), std::exception);
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}
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#endif
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}
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@ -1,6 +1,7 @@
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#include <stdio.h>
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#include <string.h>
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#include <string>
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#define XBYAK_NO_OP_NAMES
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#include <xbyak/xbyak.h>
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#include <cybozu/inttype.hpp>
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#include <cybozu/test.hpp>
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@ -113,7 +113,7 @@ namespace Xbyak {
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enum {
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DEFAULT_MAX_CODE_SIZE = 4096,
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VERSION = 0x5770 /* 0xABCD = A.BC(D) */
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VERSION = 0x5780 /* 0xABCD = A.BC(D) */
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};
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#ifndef MIE_INTEGER_TYPE_DEFINED
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@ -433,7 +433,8 @@ public:
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kind_ = kind;
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bit_ = kind == XMM ? 128 : kind == YMM ? 256 : 512;
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}
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void setBit(int bit) { bit_ = bit; }
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// err if MMX/FPU/OPMASK/BNDREG
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void setBit(int bit);
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void setOpmaskIdx(int idx, bool ignore_idx0 = false)
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{
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if (!ignore_idx0 && idx == 0) throw Error(ERR_K0_IS_INVALID);
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@ -516,6 +517,48 @@ public:
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const Reg& getReg() const;
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};
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inline void Operand::setBit(int bit)
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{
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if (bit != 8 && bit != 16 && bit != 32 && bit != 64 && bit != 128 && bit != 256 && bit != 512) goto ERR;
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if (isBit(bit)) return;
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if (is(MEM)) {
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bit_ = bit;
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return;
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}
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if (is(REG | XMM | YMM | ZMM)) {
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int idx = getIdx();
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// err if converting ah, bh, ch, dh
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if (isREG(8) && (4 <= idx && idx < 8) && !isExt8bit()) goto ERR;
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Kind kind = REG;
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switch (bit) {
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case 8:
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if (idx >= 16) goto ERR;
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#ifdef XBYAK32
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if (idx >= 4) goto ERR;
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#else
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if (4 <= idx && idx < 8) idx |= EXT8BIT;
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#endif
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break;
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case 16:
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case 32:
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case 64:
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if (idx >= 16) goto ERR;
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break;
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case 128: kind = XMM; break;
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case 256: kind = YMM; break;
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case 512: kind = ZMM; break;
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}
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idx_ = idx;
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kind_ = kind;
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bit_ = bit;
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mask_ = 0;
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rounding_ = 0;
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return;
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}
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ERR:
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throw Error(ERR_CANT_CONVERT);
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}
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class Label;
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struct Reg8;
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@ -528,7 +571,8 @@ class Reg : public Operand {
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public:
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Reg() { }
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Reg(int idx, Kind kind, int bit = 0, bool ext8bit = false) : Operand(idx, kind, bit, ext8bit) { }
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Reg changeBit(int bit) const { return Reg(getIdx(), getKind(), bit, isExt8bit()); }
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// convert to Reg8/Reg16/Reg32/Reg64/XMM/YMM/ZMM
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Reg changeBit(int bit) const { Reg r(*this); r.setBit(bit); return r; }
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uint8 getRexW() const { return isREG(64) ? 8 : 0; }
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uint8 getRexR() const { return isExtIdx() ? 4 : 0; }
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uint8 getRexX() const { return isExtIdx() ? 2 : 0; }
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@ -652,34 +696,23 @@ struct RegRip {
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inline Reg8 Reg::cvt8() const
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{
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const int idx = getIdx();
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if (isBit(8)) return Reg8(idx, isExt8bit());
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#ifdef XBYAK32
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if (idx >= 4) throw Error(ERR_CANT_CONVERT);
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#endif
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return Reg8(idx, 4 <= idx && idx < 8);
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Reg r = changeBit(8); return Reg8(r.getIdx(), r.isExt8bit());
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}
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inline Reg16 Reg::cvt16() const
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{
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const int idx = getIdx();
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if (isBit(8) && (4 <= idx && idx < 8) && !isExt8bit()) throw Error(ERR_CANT_CONVERT);
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return Reg16(idx);
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return Reg16(changeBit(16).getIdx());
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}
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inline Reg32 Reg::cvt32() const
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{
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const int idx = getIdx();
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if (isBit(8) && (4 <= idx && idx < 8) && !isExt8bit()) throw Error(ERR_CANT_CONVERT);
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return Reg32(idx);
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return Reg32(changeBit(32).getIdx());
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}
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#ifdef XBYAK64
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inline Reg64 Reg::cvt64() const
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{
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const int idx = getIdx();
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if (isBit(8) && (4 <= idx && idx < 8) && !isExt8bit()) throw Error(ERR_CANT_CONVERT);
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return Reg64(idx);
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return Reg64(changeBit(64).getIdx());
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}
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#endif
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@ -1,4 +1,4 @@
|
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const char *getVersionString() const { return "5.77"; }
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const char *getVersionString() const { return "5.78"; }
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||||
void adc(const Operand& op, uint32 imm) { opRM_I(op, imm, 0x10, 2); }
|
||||
void adc(const Operand& op1, const Operand& op2) { opRM_RM(op1, op2, 0x10); }
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||||
void adcx(const Reg32e& reg, const Operand& op) { opGen(reg, op, 0xF6, 0x66, isREG32_REG32orMEM, NONE, 0x38); }
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|
@ -1725,8 +1725,8 @@ void vfixupimmpd(const Xmm& x1, const Xmm& x2, const Operand& op, uint8 imm) { o
|
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void vfixupimmps(const Xmm& x1, const Xmm& x2, const Operand& op, uint8 imm) { opAVX_X_X_XM(x1, x2, op, T_66 | T_0F3A | T_EW0 | T_YMM | T_SAE_Z | T_MUST_EVEX | T_B32, 0x54, imm); }
|
||||
void vfixupimmsd(const Xmm& x1, const Xmm& x2, const Operand& op, uint8 imm) { opAVX_X_X_XM(x1, x2, op, T_N8 | T_66 | T_0F3A | T_EW1 | T_SAE_Z | T_MUST_EVEX, 0x55, imm); }
|
||||
void vfixupimmss(const Xmm& x1, const Xmm& x2, const Operand& op, uint8 imm) { opAVX_X_X_XM(x1, x2, op, T_N4 | T_66 | T_0F3A | T_EW0 | T_SAE_Z | T_MUST_EVEX, 0x55, imm); }
|
||||
void vfpclasspd(const Opmask& k, const Operand& op, uint8 imm) { if (!op.isBit(128|256|512)) throw Error(ERR_BAD_MEM_SIZE); Reg x = k; x.setBit(op.getBit()); opVex(x, 0, op, T_66 | T_0F3A | T_MUST_EVEX | T_YMM | T_EW1 | T_B64, 0x66, imm); }
|
||||
void vfpclassps(const Opmask& k, const Operand& op, uint8 imm) { if (!op.isBit(128|256|512)) throw Error(ERR_BAD_MEM_SIZE); Reg x = k; x.setBit(op.getBit()); opVex(x, 0, op, T_66 | T_0F3A | T_MUST_EVEX | T_YMM | T_EW0 | T_B32, 0x66, imm); }
|
||||
void vfpclasspd(const Opmask& k, const Operand& op, uint8 imm) { if (!op.isBit(128|256|512)) throw Error(ERR_BAD_MEM_SIZE); opVex(k.changeBit(op.getBit()), 0, op, T_66 | T_0F3A | T_MUST_EVEX | T_YMM | T_EW1 | T_B64, 0x66, imm); }
|
||||
void vfpclassps(const Opmask& k, const Operand& op, uint8 imm) { if (!op.isBit(128|256|512)) throw Error(ERR_BAD_MEM_SIZE); opVex(k.changeBit(op.getBit()), 0, op, T_66 | T_0F3A | T_MUST_EVEX | T_YMM | T_EW0 | T_B32, 0x66, imm); }
|
||||
void vfpclasssd(const Opmask& k, const Operand& op, uint8 imm) { if (!op.isXMEM()) throw Error(ERR_BAD_MEM_SIZE); opVex(k, 0, op, T_66 | T_0F3A | T_MUST_EVEX | T_EW1 | T_N8, 0x67, imm); }
|
||||
void vfpclassss(const Opmask& k, const Operand& op, uint8 imm) { if (!op.isXMEM()) throw Error(ERR_BAD_MEM_SIZE); opVex(k, 0, op, T_66 | T_0F3A | T_MUST_EVEX | T_EW0 | T_N4, 0x67, imm); }
|
||||
void vgatherdpd(const Xmm& x, const Address& addr) { opGather2(x, addr, T_N8 | T_66 | T_0F38 | T_EW1 | T_YMM | T_MUST_EVEX | T_VSIB, 0x92, 1); }
|
||||
|
|
|
|||
Loading…
Reference in a new issue