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more emulator features, sub # instr

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This commit is contained in:
Redo
2024-08-12 22:52:33 -06:00
parent 4ae98df548
commit 6de62423e8
11 changed files with 563 additions and 122 deletions
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12
emulator/instructions_gen.c
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@@ -414,7 +414,7 @@ void cpu_instr_227_0(struct CPU* const cpu, struct Memory* const mem) { cpu->b=l
void cpu_instr_227_1(struct CPU* const cpu, struct Memory* const mem) { lni; }
void cpu_instr_229_0(struct CPU* const cpu, struct Memory* const mem) { loadimmedt cpu->cycle++; }
void cpu_instr_229_1(struct CPU* const cpu, struct Memory* const mem) { loadstackrelu cpu->cycle++; }
void cpu_instr_229_2(struct CPU* const cpu, struct Memory* const mem) { addf(cpu->a,-cpu->u+cpu->cf); lni; }
void cpu_instr_229_2(struct CPU* const cpu, struct Memory* const mem) { addf(cpu->a,~cpu->u+cpu->cf); lni; }
void cpu_instr_230_0(struct CPU* const cpu, struct Memory* const mem) { loadimmedt cpu->cycle++; }
void cpu_instr_230_1(struct CPU* const cpu, struct Memory* const mem) { loadstackrelu cpu->cycle++; }
void cpu_instr_230_2(struct CPU* const cpu, struct Memory* const mem) { instrpreload; addf(cpu->u, 1 ); cpu->cycle++; }
@@ -424,7 +424,11 @@ void cpu_instr_231_1(struct CPU* const cpu, struct Memory* const mem) { loadstac
void cpu_instr_231_2(struct CPU* const cpu, struct Memory* const mem) { subf(cpu->a,cpu->u); lni; }
void cpu_instr_232_0(struct CPU* const cpu, struct Memory* const mem) { loadimmedt cpu->cycle++; }
void cpu_instr_232_1(struct CPU* const cpu, struct Memory* const mem) { cpu->p=(cpu->p+signed8(cpu->t))%65536; lni; }
void cpu_instr_233_0(struct CPU* const cpu, struct Memory* const mem) { loadimmedt cpu->cycle++; }
void cpu_instr_233_1(struct CPU* const cpu, struct Memory* const mem) { addf(cpu->a,~cpu->t+cpu->cf); lni; }
void cpu_instr_234_0(struct CPU* const cpu, struct Memory* const mem) { lni; }
void cpu_instr_235_0(struct CPU* const cpu, struct Memory* const mem) { loadimmedt cpu->cycle++; }
void cpu_instr_235_1(struct CPU* const cpu, struct Memory* const mem) { subf(cpu->a,cpu->t); lni; }
void cpu_instr_237_0(struct CPU* const cpu, struct Memory* const mem) { loadimm161 cpu->cycle++; }
void cpu_instr_237_1(struct CPU* const cpu, struct Memory* const mem) { loadimm162 cpu->cycle++; }
void cpu_instr_237_2(struct CPU* const cpu, struct Memory* const mem) { cpu->a=loadut; setzf(cpu->a); cpu->cycle++; }
@@ -444,7 +448,7 @@ void cpu_instr_243_0(struct CPU* const cpu, struct Memory* const mem) { cpu->b=l
void cpu_instr_243_1(struct CPU* const cpu, struct Memory* const mem) { lni; }
void cpu_instr_246_0(struct CPU* const cpu, struct Memory* const mem) { addf(cpu->a, 1 ); lni; }
void cpu_instr_247_0(struct CPU* const cpu, struct Memory* const mem) { cpu->c=cpu->b; lni; }
void cpu_instr_249_0(struct CPU* const cpu, struct Memory* const mem) { addf(cpu->a,-cpu->c+cpu->cf); lni; }
void cpu_instr_249_0(struct CPU* const cpu, struct Memory* const mem) { addf(cpu->a,~cpu->c+cpu->cf); lni; }
void cpu_instr_250_0(struct CPU* const cpu, struct Memory* const mem) { addf(cpu->c, 1 ); lni; }
void cpu_instr_251_0(struct CPU* const cpu, struct Memory* const mem) { subf(cpu->a,cpu->c); lni; }
void cpu_instr_252_0(struct CPU* const cpu, struct Memory* const mem) { cpu->p=(cpu->p+signed8(cpu->a))%65536; lni; }
@@ -686,9 +690,9 @@ CPUInstruction CPUInstructions[256][8] = {
{cpu_instr_230_0,cpu_instr_230_1,cpu_instr_230_2,cpu_instr_230_3,0,0,0,0},
{cpu_instr_231_0,cpu_instr_231_1,cpu_instr_231_2,0,0,0,0,0},
{cpu_instr_232_0,cpu_instr_232_1,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0},
{cpu_instr_233_0,cpu_instr_233_1,0,0,0,0,0,0},
{cpu_instr_234_0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0},
{cpu_instr_235_0,cpu_instr_235_1,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0},
{cpu_instr_237_0,cpu_instr_237_1,cpu_instr_237_2,cpu_instr_237_3,0,0,0,0},
{0,0,0,0,0,0,0,0},