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Add WriteLong to Memory, CPU

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scawful
2023-12-10 02:14:30 -05:00
parent 231ef4678a
commit 519f0320ac
6 changed files with 78 additions and 14 deletions
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8
src/app/emu/cpu/cpu.h
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@@ -160,7 +160,7 @@ class CPU : public Memory, public Loggable, public core::ExperimentFlags {
// Low: First operand byte
//
// LDA addr
uint16_t Absolute(AccessType access_type = AccessType::Data);
uint32_t Absolute(AccessType access_type = AccessType::Data);
// Effective Address:
// The Data Bank Register is concatened with the 16-bit operand
@@ -342,6 +342,9 @@ class CPU : public Memory, public Loggable, public core::ExperimentFlags {
void WriteWord(uint32_t address, uint16_t value) override {
memory.WriteWord(address, value);
}
void WriteLong(uint32_t address, uint32_t value) {
memory.WriteLong(address, value);
}
uint8_t FetchByte() {
uint32_t address = (PB << 16) | PC + 1;
@@ -498,7 +501,8 @@ class CPU : public Memory, public Loggable, public core::ExperimentFlags {
void JSL(uint32_t address);
// LDA: Load accumulator
void LDA(uint16_t address, bool immediate = false, bool direct_page = false);
void LDA(uint16_t address, bool immediate = false, bool direct_page = false,
bool data_bank = false);
// LDX: Load X register
void LDX(uint16_t address, bool immediate = false);