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GP-3039: Corrected issue with TRB/TSB semantics in 65c02

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ghidorahrex
2023-01-23 17:07:46 +00:00
parent ba0b42dc82
commit 1e6e3a4641
1 changed files with 3 additions and 1 deletions
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Ghidra/Processors/6502/data/languages/65c02.slaspec
+3 -1
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@@ -208,7 +208,8 @@ ADDRIX: (imm16,X) is X; imm16 { addr:2 = imm16 + zext(X); tmp:2 = *:2 addr;
:TRB OPTB is (tcc=0 & taaa=0 & td=1) ... & OPTB
{
local op1 = OPTB;
local result = A & ~op1;
local result = (~A) & op1;
OPTB = result;
Z = result == 0;
}
@@ -216,5 +217,6 @@ ADDRIX: (imm16,X) is X; imm16 { addr:2 = imm16 + zext(X); tmp:2 = *:2 addr;
{
local op1 = OPTB;
local result = A | op1;
OPTB = result;
Z = result == 0;
}