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'origin/GP-7019_ghidorahrex_x86_pslld_count_fix--SQUASHED' into patch
(Closes #9329)
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Ryan Kurtz
2026-07-23 05:16:01 -04:00
parent 7c27822441 10b2f530c6
commit 0bffbabbbb
1 changed files with 8 additions and 7 deletions
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15
Ghidra/Processors/x86/data/languages/ia.sinc
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@@ -9065,14 +9065,15 @@ define pcodeop psllw;
:PSLLW mmxreg2, imm8 is vexMode=0 & mandover=0 & byte=0x0F; byte=0x71; mod = 0b11 & reg_opcode=6 & mmxreg2; imm8 { mmxreg2 = psllw(mmxreg2, imm8:8); } :PSLLW mmxreg2, imm8 is vexMode=0 & mandover=0 & byte=0x0F; byte=0x71; mod = 0b11 & reg_opcode=6 & mmxreg2; imm8 { mmxreg2 = psllw(mmxreg2, imm8:8); }
:PSLLD mmxreg, m64 is vexMode=0 & mandover=0 & byte=0x0F; byte=0xF2; mmxreg ... & m64 ... { :PSLLD mmxreg, m64 is vexMode=0 & mandover=0 & byte=0x0F; byte=0xF2; mmxreg ... & m64 ... {
local m:8 = m64; local count = m64;
mmxreg[0,32] = mmxreg[0,32] << m[0,32]; mmxreg[0,32] = mmxreg[0,32] << count;
mmxreg[32,32] = mmxreg[32,32] << m[32,32]; mmxreg[32,32] = mmxreg[32,32] << count;
} }
:PSLLD mmxreg1, mmxreg2 is vexMode=0 & mandover=0 & byte=0x0F; byte=0xF2; mmxmod = 3 & mmxreg1 & mmxreg2 { :PSLLD mmxreg1, mmxreg2 is vexMode=0 & mandover=0 & byte=0x0F; byte=0xF2; mmxmod = 3 & mmxreg1 & mmxreg2 {
mmxreg1[0,32] = mmxreg1[0,32] << mmxreg2[0,32]; local count = mmxreg2;
mmxreg1[32,32] = mmxreg1[32,32] << mmxreg2[32,32]; mmxreg1[0,32] = mmxreg1[0,32] << count;
mmxreg1[32,32] = mmxreg1[32,32] << count;
} }
:PSLLD mmxreg2, imm8 is vexMode=0 & mandover=0 & byte=0x0F; byte=0x72; mod = 0b11 & reg_opcode=6 & mmxreg2; imm8 { :PSLLD mmxreg2, imm8 is vexMode=0 & mandover=0 & byte=0x0F; byte=0x72; mod = 0b11 & reg_opcode=6 & mmxreg2; imm8 {
@@ -9090,7 +9091,7 @@ define pcodeop psllw;
:PSLLD XmmReg, m128 is vexMode=0 & $(PRE_66) & byte=0x0F; byte=0xF2; XmmReg ... & m128 ... { :PSLLD XmmReg, m128 is vexMode=0 & $(PRE_66) & byte=0x0F; byte=0xF2; XmmReg ... & m128 ... {
local m:16 = m128; local m:16 = m128;
local count:4 = m[0,32]; local count:8 = m(0);
XmmReg[0,32] = XmmReg[0,32] << count; XmmReg[0,32] = XmmReg[0,32] << count;
XmmReg[32,32] = XmmReg[32,32] << count; XmmReg[32,32] = XmmReg[32,32] << count;
XmmReg[64,32] = XmmReg[64,32] << count; XmmReg[64,32] = XmmReg[64,32] << count;
@@ -9098,7 +9099,7 @@ define pcodeop psllw;
} }
:PSLLD XmmReg1, XmmReg2 is vexMode=0 & $(PRE_66) & byte=0x0F; byte=0xF2; xmmmod = 3 & XmmReg1 & XmmReg2 { :PSLLD XmmReg1, XmmReg2 is vexMode=0 & $(PRE_66) & byte=0x0F; byte=0xF2; xmmmod = 3 & XmmReg1 & XmmReg2 {
local count:4 = XmmReg2[0,32]; local count = XmmReg2[0,64];
XmmReg1[0,32] = XmmReg1[0,32] << count; XmmReg1[0,32] = XmmReg1[0,32] << count;
XmmReg1[32,32] = XmmReg1[32,32] << count; XmmReg1[32,32] = XmmReg1[32,32] << count;
XmmReg1[64,32] = XmmReg1[64,32] << count; XmmReg1[64,32] = XmmReg1[64,32] << count;