Persson-dev/Assembleur
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add unused byte for easier reading in cpu

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This commit is contained in:
Simon Pribylski
2024-12-06 16:35:10 +01:00
parent 0dd3e6d83f
commit fb4883b840
1 changed files with 3 additions and 3 deletions
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6
src/Assembleur.cpp
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@@ -80,11 +80,11 @@ std::uint32_t Assembleur::ParseOperationImmediate(
} }
std::uint32_t Assembleur::ParseJump(Instruction a_Instruction, const std::string& a_Label) { std::uint32_t Assembleur::ParseJump(Instruction a_Instruction, const std::string& a_Label) {
return IToInt(a_Instruction) | ParseLabel(a_Label); return IToInt(a_Instruction) | ParseLabel(a_Label) & 0x3FFFFFF;
} }
std::uint32_t Assembleur::ParseJump(Instruction a_Instruction, std::uint8_t a_R1, std::uint8_t a_R2, const std::string& a_Label) { std::uint32_t Assembleur::ParseJump(Instruction a_Instruction, std::uint8_t a_R1, std::uint8_t a_R2, const std::string& a_Label) {
return IToInt(a_Instruction) | a_R1 << 24 | a_R2 << 21 | ParseLabel(a_Label); return IToInt(a_Instruction) | a_R1 << 23 | a_R2 << 20 | ParseLabel(a_Label) & 0xFFFFF;
} }
std::uint32_t Assembleur::ParseJump(Instruction a_Instruction) { std::uint32_t Assembleur::ParseJump(Instruction a_Instruction) {
@@ -92,7 +92,7 @@ std::uint32_t Assembleur::ParseJump(Instruction a_Instruction) {
} }
std::uint32_t Assembleur::ParseIO(Instruction a_Instruction, std::uint32_t a_R1, std::uint32_t a_R2, std::uint32_t a_R3) { std::uint32_t Assembleur::ParseIO(Instruction a_Instruction, std::uint32_t a_R1, std::uint32_t a_R2, std::uint32_t a_R3) {
return IToInt(a_Instruction) | a_R1 << 24 | a_R2 << 21 | a_R3 << 18; return IToInt(a_Instruction) | a_R1 << 23 | a_R2 << 20 | a_R3 << 17;
} }