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memory timing passed

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This commit is contained in:
Samuel Walker 2025-02-04 15:46:38 -07:00
parent 645ae2f7d3
commit e35f05b94f
Signed by: piwalker
GPG Key ID: BE1F84BF85111255
1 changed files with 5 additions and 5 deletions
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10
lib/cpu_proc.c
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@ -117,7 +117,7 @@ static void proc_cb(cpu_context *ctx) {
emu_cycles(1); emu_cycles(1);
if(reg == RT_HL) { if(reg == RT_HL) {
emu_cycles(2); //emu_cycles(2);
} }
switch(bit_op) { switch(bit_op) {
@ -333,11 +333,11 @@ static void proc_inc(cpu_context *ctx) {
u16 val = cpu_read_reg(ctx->cur_inst->reg_1) + 1; u16 val = cpu_read_reg(ctx->cur_inst->reg_1) + 1;
if(is_16_bit(ctx->cur_inst->reg_1)) { if(is_16_bit(ctx->cur_inst->reg_1)) {
emu_cycles(1); //emu_cycles(1);
} }
if (ctx->cur_inst->reg_1 == RT_HL && ctx->dest_is_mem) { if (ctx->cur_inst->reg_1 == RT_HL && ctx->dest_is_mem) {
val = bus_read(cpu_read_reg(RT_HL)) + 1; val = ctx->fetched_data + 1;
val &= 0xFF; val &= 0xFF;
bus_write(cpu_read_reg(RT_HL), val); bus_write(cpu_read_reg(RT_HL), val);
} else { } else {
@ -356,11 +356,11 @@ static void proc_dec(cpu_context *ctx) {
u16 val = cpu_read_reg(ctx->cur_inst->reg_1) - 1; u16 val = cpu_read_reg(ctx->cur_inst->reg_1) - 1;
if(is_16_bit(ctx->cur_inst->reg_1)) { if(is_16_bit(ctx->cur_inst->reg_1)) {
emu_cycles(1); //emu_cycles(1);
} }
if (ctx->cur_inst->reg_1 == RT_HL && ctx->dest_is_mem) { if (ctx->cur_inst->reg_1 == RT_HL && ctx->dest_is_mem) {
val = bus_read(cpu_read_reg(RT_HL)) - 1; val = ctx->fetched_data - 1;
val &= 0xFF; val &= 0xFF;
bus_write(cpu_read_reg(RT_HL), val); bus_write(cpu_read_reg(RT_HL), val);
} else { } else {