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feat: pass thumb.gba

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This commit is contained in:
Rekai Nyangadzayi Musuka
2022-07-03 08:44:48 -03:00
parent e17e9fb703
commit e694110fbd
4 changed files with 29 additions and 26 deletions
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24
src/cpu/arm/data_processing.zig
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@@ -67,39 +67,31 @@ pub fn dataProcessing(comptime I: bool, comptime S: bool, comptime instrKind: u4
},
0x8 => {
// TST
if (rd == 0xF) {
undefinedTestBehaviour(cpu);
return;
}
if (rd == 0xF)
return undefinedTestBehaviour(cpu);
const result = op1 & op2;
setTestOpFlags(S, cpu, opcode, result);
},
0x9 => {
// TEQ
if (rd == 0xF) {
undefinedTestBehaviour(cpu);
return;
}
if (rd == 0xF)
return undefinedTestBehaviour(cpu);
const result = op1 ^ op2;
setTestOpFlags(S, cpu, opcode, result);
},
0xA => {
// CMP
if (rd == 0xF) {
undefinedTestBehaviour(cpu);
return;
}
if (rd == 0xF)
return undefinedTestBehaviour(cpu);
cmp(cpu, op1, op2);
},
0xB => {
// CMN
if (rd == 0xF) {
undefinedTestBehaviour(cpu);
return;
}
if (rd == 0xF)
return undefinedTestBehaviour(cpu);
cmn(cpu, op1, op2);
},