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GP-4249: Renamed pcodeops for x87 fbstp and fbld instructions

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ghidorahrex 2024-01-19 19:51:23 +00:00
parent 45b0d98108
commit 6481044958
1 changed files with 4 additions and 4 deletions
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8
Ghidra/Processors/x86/data/languages/ia.sinc
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@ -4136,10 +4136,10 @@ define pcodeop f2xm1;
:FIADD spec_m32 is vexMode=0 & byte=0xDA; reg_opcode=0 ... & spec_m32 { ST0 = ST0 f+ int2float(spec_m32); }
:FIADD spec_m16 is vexMode=0 & byte=0xDE; reg_opcode=0 ... & spec_m16 { ST0 = ST0 f+ int2float(spec_m16); }
define pcodeop convert_bcd;
:FBLD spec_m80 is vexMode=0 & byte=0xDF; reg_opcode=4 ... & spec_m80 { fdec(); ST0 = convert_bcd(spec_m80); }
:FBSTP spec_m80 is vexMode=0 & byte=0xDF; reg_opcode=6 ... & spec_m80 { spec_m80 = convert_bcd(ST0); fpop(); }
define pcodeop from_bcd;
:FBLD spec_m80 is vexMode=0 & byte=0xDF; reg_opcode=4 ... & spec_m80 { fdec(); ST0 = from_bcd(spec_m80); }
define pcodeop to_bcd;
:FBSTP spec_m80 is vexMode=0 & byte=0xDF; reg_opcode=6 ... & spec_m80 { spec_m80 = to_bcd(ST0); fpop(); }
:FCHS is vexMode=0 & byte=0xD9; byte=0xE0 { ST0 = f- ST0; }