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Regularise PHD and PLD.

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This commit is contained in:
Thomas Harte 2023-07-30 16:36:29 -04:00
parent acd7f9f4cd
commit e61a4eb5a9
1 changed files with 8 additions and 8 deletions
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16
Processors/65816/Implementation/65816Storage.cpp
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@ -668,12 +668,12 @@ struct CPU::WDC65816::ProcessorStorageConstructor {
}
// 22b(ii). Stack; s, PLx, ignoring emulation mode. I.e. PLD.
static void stack_pull_no_emulation(AccessType, bool is8bit, const std::function<void(MicroOp)> &target) {
static void stack_pld(AccessType, bool, const std::function<void(MicroOp)> &target) {
target(CycleFetchPCThrowaway); // IO.
target(CycleFetchPCThrowaway); // IO.
if(!is8bit) target(CyclePullNotEmulation); // REG low.
target(CyclePullNotEmulation); // REG [high].
target(CyclePullNotEmulation); // REG low.
target(CyclePullNotEmulation); // REG [high].
target(OperationPerform);
}
@ -689,13 +689,13 @@ struct CPU::WDC65816::ProcessorStorageConstructor {
}
// 22c(i). Stack; s, PHx, ignoring emulation mode. I.e. PHD.
static void stack_push_no_emulation(AccessType, bool is8bit, const std::function<void(MicroOp)> &target) {
static void stack_phd(AccessType, bool, const std::function<void(MicroOp)> &target) {
target(CycleFetchPCThrowaway); // IO.
target(OperationPerform);
if(!is8bit) target(CyclePushNotEmulation); // REG high.
target(CyclePushNotEmulation); // REG [low].
target(CyclePushNotEmulation); // REG high.
target(CyclePushNotEmulation); // REG [low].
}
// 22d. Stack; s, PEA.
@ -839,7 +839,7 @@ ProcessorStorage::ProcessorStorage() {
/* 0x08 PHP s */ op(stack_push, PHP, AccessMode::Always8Bit);
/* 0x09 ORA # */ op(immediate, ORA);
/* 0x0a ASL A */ op(accumulator, ASL);
/* 0x0b PHD s */ op(stack_push_no_emulation, PHD, AccessMode::Always16Bit);
/* 0x0b PHD s */ op(stack_phd, PHD);
/* 0x0c TSB a */ op(absolute_rmw, TSB);
/* 0x0d ORA a */ op(absolute, ORA);
/* 0x0e ASL a */ op(absolute_rmw, ASL);
@ -873,7 +873,7 @@ ProcessorStorage::ProcessorStorage() {
/* 0x28 PLP s */ op(stack_pull, PLP, AccessMode::Always8Bit);
/* 0x29 AND # */ op(immediate, AND);
/* 0x2a ROL A */ op(accumulator, ROL);
/* 0x2b PLD s */ op(stack_pull_no_emulation, PLD, AccessMode::Always16Bit);
/* 0x2b PLD s */ op(stack_pld, PLD);
/* 0x2c BIT a */ op(absolute, BIT);
/* 0x2d AND a */ op(absolute, AND);
/* 0x2e ROL a */ op(absolute_rmw, ROL);