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* i386.h: Correct opcode values for fsubp, fsubrp, fdivp, and

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fdivrp.
This commit is contained in:
Ian Lance Taylor 1997-04-04 19:03:15 +00:00
parent a057f07b3a
commit c00435ed04
2 changed files with 30 additions and 16 deletions
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11
include/opcode/ChangeLog
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@ -1,3 +1,14 @@
Fri Apr 4 14:02:32 1997 Ian Lance Taylor <ian@cygnus.com>
* i386.h: Correct opcode values for fsubp, fsubrp, fdivp, and
fdivrp.
start-sanitize-v850
Tue Mar 25 22:57:26 1997 Stu Grossman (grossman@critters.cygnus.com)
* v850.h (extract): Make unsigned.
end-sanitize-v850
Mon Mar 24 14:38:15 1997 Ian Lance Taylor <ian@cygnus.com>
* i386.h: Add iclr.

35
include/opcode/i386.h
View file

@ -155,6 +155,9 @@ static const template i386_optab[] = {
{"xor", 2, 0x34, _, W|NoModrm, { Imm, Acc, 0} },
{"xor", 2, 0x80, 6, W|Modrm, { Imm, Reg|Mem, 0} },
/* iclr with 1 operand is really xor with 2 operands. */
{"clr", 1, 0x30, _, W|Modrm|iclrKludge, { Reg } },
{"adc", 2, 0x10, _, DW|Modrm, { Reg, Reg|Mem, 0} },
{"adc", 2, 0x83, 2, Modrm, { Imm8S, WordReg|WordMem, 0} },
{"adc", 2, 0x14, _, W|NoModrm, { Imm, Acc, 0} },
@ -576,14 +579,14 @@ static const template i386_optab[] = {
{"fsub", 2, 0xdce0, _, ShortForm, { FloatAcc, FloatReg, 0} },
#endif
{"fsub", 0, 0xdce1, _, NoModrm, { 0, 0, 0} },
{"fsubp", 1, 0xdee0, _, ShortForm, { FloatReg, 0, 0} },
{"fsubp", 2, 0xdee0, _, ShortForm, { FloatReg, FloatAcc, 0} },
{"fsubp", 1, 0xdee8, _, ShortForm, { FloatReg, 0, 0} },
{"fsubp", 2, 0xdee8, _, ShortForm, { FloatReg, FloatAcc, 0} },
#ifdef NON_BROKEN_OPCODES
{"fsubp", 2, 0xdee8, _, ShortForm, { FloatAcc, FloatReg, 0} },
#else
{"fsubp", 2, 0xdee0, _, ShortForm, { FloatAcc, FloatReg, 0} },
{"fsubp", 2, 0xdee8, _, ShortForm, { FloatAcc, FloatReg, 0} },
#endif
{"fsubp", 0, 0xdee1, _, NoModrm, { 0, 0, 0} },
{"fsubp", 0, 0xdee9, _, NoModrm, { 0, 0, 0} },
{"fsubs", 1, 0xd8, 4, Modrm, { Mem, 0, 0} },
{"fisubl", 1, 0xda, 4, Modrm, { Mem, 0, 0} },
{"fsubl", 1, 0xdc, 4, Modrm, { Mem, 0, 0} },
@ -598,14 +601,14 @@ static const template i386_optab[] = {
{"fsubr", 2, 0xdce8, _, ShortForm, { FloatAcc, FloatReg, 0} },
#endif
{"fsubr", 0, 0xdce9, _, NoModrm, { 0, 0, 0} },
{"fsubrp", 1, 0xdee8, _, ShortForm, { FloatReg, 0, 0} },
{"fsubrp", 2, 0xdee8, _, ShortForm, { FloatReg, FloatAcc, 0} },
{"fsubrp", 1, 0xdee0, _, ShortForm, { FloatReg, 0, 0} },
{"fsubrp", 2, 0xdee0, _, ShortForm, { FloatReg, FloatAcc, 0} },
#ifdef NON_BROKEN_OPCODES
{"fsubrp", 2, 0xdee0, _, ShortForm, { FloatAcc, FloatReg, 0} },
#else
{"fsubrp", 2, 0xdee8, _, ShortForm, { FloatAcc, FloatReg, 0} },
{"fsubrp", 2, 0xdee0, _, ShortForm, { FloatAcc, FloatReg, 0} },
#endif
{"fsubrp", 0, 0xdee9, _, NoModrm, { 0, 0, 0} },
{"fsubrp", 0, 0xdee1, _, NoModrm, { 0, 0, 0} },
{"fsubrs", 1, 0xd8, 5, Modrm, { Mem, 0, 0} },
{"fisubrl", 1, 0xda, 5, Modrm, { Mem, 0, 0} },
{"fsubrl", 1, 0xdc, 5, Modrm, { Mem, 0, 0} },
@ -635,14 +638,14 @@ static const template i386_optab[] = {
{"fdiv", 2, 0xdcf0, _, ShortForm, { FloatAcc, FloatReg, 0} },
#endif
{"fdiv", 0, 0xdcf1, _, NoModrm, { 0, 0, 0} },
{"fdivp", 1, 0xdef0, _, ShortForm, { FloatReg, 0, 0} },
{"fdivp", 2, 0xdef0, _, ShortForm, { FloatReg, FloatAcc, 0} },
{"fdivp", 1, 0xdef8, _, ShortForm, { FloatReg, 0, 0} },
{"fdivp", 2, 0xdef8, _, ShortForm, { FloatReg, FloatAcc, 0} },
#ifdef NON_BROKEN_OPCODES
{"fdivp", 2, 0xdef8, _, ShortForm, { FloatAcc, FloatReg, 0} },
#else
{"fdivp", 2, 0xdef0, _, ShortForm, { FloatAcc, FloatReg, 0} },
{"fdivp", 2, 0xdef8, _, ShortForm, { FloatAcc, FloatReg, 0} },
#endif
{"fdivp", 0, 0xdef1, _, NoModrm, { 0, 0, 0} },
{"fdivp", 0, 0xdef9, _, NoModrm, { 0, 0, 0} },
{"fdivs", 1, 0xd8, 6, Modrm, { Mem, 0, 0} },
{"fidivl", 1, 0xda, 6, Modrm, { Mem, 0, 0} },
{"fdivl", 1, 0xdc, 6, Modrm, { Mem, 0, 0} },
@ -657,14 +660,14 @@ static const template i386_optab[] = {
{"fdivr", 2, 0xdcf8, _, ShortForm, { FloatAcc, FloatReg, 0} },
#endif
{"fdivr", 0, 0xdcf9, _, NoModrm, { 0, 0, 0} },
{"fdivrp", 1, 0xdef8, _, ShortForm, { FloatReg, 0, 0} },
{"fdivrp", 2, 0xdef8, _, ShortForm, { FloatReg, FloatAcc, 0} },
{"fdivrp", 1, 0xdef0, _, ShortForm, { FloatReg, 0, 0} },
{"fdivrp", 2, 0xdef0, _, ShortForm, { FloatReg, FloatAcc, 0} },
#ifdef NON_BROKEN_OPCODES
{"fdivrp", 2, 0xdef0, _, ShortForm, { FloatAcc, FloatReg, 0} },
#else
{"fdivrp", 2, 0xdef8, _, ShortForm, { FloatAcc, FloatReg, 0} },
{"fdivrp", 2, 0xdef0, _, ShortForm, { FloatAcc, FloatReg, 0} },
#endif
{"fdivrp", 0, 0xdef9, _, NoModrm, { 0, 0, 0} },
{"fdivrp", 0, 0xdef1, _, NoModrm, { 0, 0, 0} },
{"fdivrs", 1, 0xd8, 7, Modrm, { Mem, 0, 0} },
{"fidivrl", 1, 0xda, 7, Modrm, { Mem, 0, 0} },
{"fdivrl", 1, 0xdc, 7, Modrm, { Mem, 0, 0} },