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thumb32: Implement NOP

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This commit is contained in:
Lioncash 2021-02-22 07:21:51 -05:00
parent 29d7cbd899
commit a73ea9e111
3 changed files with 6 additions and 1 deletions
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2
src/frontend/A32/decoder/thumb32.inc
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@ -95,7 +95,7 @@ INST(thumb32_MOVT, "MOVT", "11110i101100iiii0iiidd
//INST(thumb32_MSR_reg_3, "MSR (reg)", "111100111000----10-0--1---0-----")
//INST(thumb32_MSR_reg_4, "MSR (reg)", "111100111000----10-0--00--0-----")
//INST(thumb32_NOP, "NOP", "111100111010----10-0-00000000000")
INST(thumb32_NOP, "NOP", "11110011101011111000000000000000")
//INST(thumb32_YIELD, "YIELD", "111100111010----10-0-00000000001")
//INST(thumb32_WFE, "WFE", "111100111010----10-0-00000000010")
//INST(thumb32_WFI, "WFI", "111100111010----10-0-00000000011")

4
src/frontend/A32/translate/impl/thumb32_control.cpp
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@ -30,6 +30,10 @@ bool ThumbTranslatorVisitor::thumb32_ISB([[maybe_unused]] Imm<4> option) {
return false;
}
bool ThumbTranslatorVisitor::thumb32_NOP() {
return thumb16_NOP();
}
bool ThumbTranslatorVisitor::thumb32_UDF() {
return thumb16_UDF();
}

1
src/frontend/A32/translate/impl/translate_thumb.h
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@ -168,6 +168,7 @@ struct ThumbTranslatorVisitor final {
bool thumb32_DMB(Imm<4> option);
bool thumb32_DSB(Imm<4> option);
bool thumb32_ISB(Imm<4> option);
bool thumb32_NOP();
bool thumb32_UDF();
// thumb32 branch instructions