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'origin/GP-3155_caheckman_PR-2810_Pokechu22_countleadingzeros'
(Closes #2810)
This commit is contained in:
Ryan Kurtz
2023-03-24 14:27:51 -04:00
parent 7e416ac789 945d91fc93
commit 9cf60faef0
94 changed files with 3604 additions and 3451 deletions
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1
Ghidra/Processors/ARM/data/languages/ARM.sinc
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@@ -117,7 +117,6 @@ define context contextreg
ARMcondCk = (35,35) # Finished ARM condition check phase
;
define pcodeop count_leading_zeroes;
define pcodeop coprocessor_function;
define pcodeop coprocessor_function2;
define pcodeop coprocessor_load;

2
Ghidra/Processors/ARM/data/languages/ARMTHUMBinstructions.sinc
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@@ -1627,7 +1627,7 @@ define pcodeop IndexCheck;
:clz^ItCond Rd0811,Rm0003 is TMode=1 & ItCond & op4=0xfab & Rm0003; op12=15 & Rd0811
{
build ItCond;
Rd0811 = count_leading_zeroes(Rm0003);
Rd0811 = lzcount(Rm0003);
}
:cmn^ItCond Rn0003,ThumbExpandImm12 is TMode=1 & ItCond & (op11=0x1e & thc0909=0 & sop0508=8 & thc0404=1 & Rn0003; thc1515=0 & thc0811=15) & ThumbExpandImm12

2
Ghidra/Processors/ARM/data/languages/ARMinstructions.sinc
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@@ -2484,7 +2484,7 @@ ArmPCRelImmed12: reloff is U23=0 & immed & rotate
{
build COND;
build rm;
Rd = count_leading_zeroes(rm);
Rd = lzcount(rm);
}
@endif # VERSION_5