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Diffstat (limited to 'cpu_opcodes.c')
-rw-r--r--cpu_opcodes.c310
1 files changed, 152 insertions, 158 deletions
diff --git a/cpu_opcodes.c b/cpu_opcodes.c
index 7e174be..b401910 100644
--- a/cpu_opcodes.c
+++ b/cpu_opcodes.c
@@ -1,8 +1,7 @@
// ADC
-__attribute__((always_inline, hot))
-static inline void adc(struct cpu_state * restrict cpu, uint8_t value) {
+static inline void adc(struct cpu_state *cpu, uint8_t value) {
#ifdef ENABLE_DECIMAL_MODE
if(cpu->d) {
uint8_t al = (cpu->a & 0x0f) + (value & 0x0f) + cpu->c;
@@ -32,7 +31,7 @@ static inline void adc(struct cpu_state * restrict cpu, uint8_t value) {
// ADC ($nn,X)
-static void opcode_adc_indx(struct nes_state * restrict state) {
+static void opcode_adc_indx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t zp = memory_read(state, cpu->pc++); // T1
@@ -49,7 +48,7 @@ static void opcode_adc_indx(struct nes_state * restrict state) {
}
// ADC $nn
-static void opcode_adc_zp(struct nes_state * restrict state) {
+static void opcode_adc_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++); // T1
@@ -59,7 +58,7 @@ static void opcode_adc_zp(struct nes_state * restrict state) {
}
// ADC #$nn
-static void opcode_adc_imm(struct nes_state * restrict state) {
+static void opcode_adc_imm(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t value = memory_read(state, cpu->pc++); // T1
@@ -67,7 +66,7 @@ static void opcode_adc_imm(struct nes_state * restrict state) {
}
// ADC $nnnn
-static void opcode_adc_abs(struct nes_state * restrict state) {
+static void opcode_adc_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -79,7 +78,7 @@ static void opcode_adc_abs(struct nes_state * restrict state) {
}
// ADC ($nn),Y
-static void opcode_adc_indy(struct nes_state * restrict state) {
+static void opcode_adc_indy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t zp = memory_read(state, cpu->pc++); // T1
@@ -98,7 +97,7 @@ static void opcode_adc_indy(struct nes_state * restrict state) {
}
// ADC $nn,X
-static void opcode_adc_zpx(struct nes_state * restrict state) {
+static void opcode_adc_zpx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t base = memory_read(state, cpu->pc++); // T1
@@ -110,7 +109,7 @@ static void opcode_adc_zpx(struct nes_state * restrict state) {
}
// ADC $nnnn,Y
-static void opcode_adc_absy(struct nes_state * restrict state) {
+static void opcode_adc_absy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -127,7 +126,7 @@ static void opcode_adc_absy(struct nes_state * restrict state) {
}
// ADC $nnnn,X
-static void opcode_adc_absx(struct nes_state * restrict state) {
+static void opcode_adc_absx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -145,7 +144,7 @@ static void opcode_adc_absx(struct nes_state * restrict state) {
// AND ($nn,X)
-static void opcode_and_indx(struct nes_state * restrict state) {
+static void opcode_and_indx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t zp = memory_read(state, cpu->pc++); // T1
@@ -163,7 +162,7 @@ static void opcode_and_indx(struct nes_state * restrict state) {
}
// AND $nn
-static void opcode_and_zp(struct nes_state * restrict state) {
+static void opcode_and_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++); // T1
@@ -174,7 +173,7 @@ static void opcode_and_zp(struct nes_state * restrict state) {
}
// AND #$nn
-static void opcode_and_imm(struct nes_state * restrict state) {
+static void opcode_and_imm(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t value = memory_read(state, cpu->pc++); // T1
@@ -183,7 +182,7 @@ static void opcode_and_imm(struct nes_state * restrict state) {
}
// AND $nnnn
-static void opcode_and_abs(struct nes_state * restrict state) {
+static void opcode_and_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -196,7 +195,7 @@ static void opcode_and_abs(struct nes_state * restrict state) {
}
// AND ($nn),Y
-static void opcode_and_indy(struct nes_state * restrict state) {
+static void opcode_and_indy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t zp = memory_read(state, cpu->pc++); // T1
@@ -216,7 +215,7 @@ static void opcode_and_indy(struct nes_state * restrict state) {
}
// AND $nn,X
-static void opcode_and_zpx(struct nes_state * restrict state) {
+static void opcode_and_zpx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t base = memory_read(state, cpu->pc++); // T1
@@ -229,7 +228,7 @@ static void opcode_and_zpx(struct nes_state * restrict state) {
}
// AND $nnnn,Y
-static void opcode_and_absy(struct nes_state * restrict state) {
+static void opcode_and_absy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -247,7 +246,7 @@ static void opcode_and_absy(struct nes_state * restrict state) {
}
// AND $nnnn,X
-static void opcode_and_absx(struct nes_state * restrict state) {
+static void opcode_and_absx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -268,7 +267,7 @@ static void opcode_and_absx(struct nes_state * restrict state) {
// ASL
// ASL $nn
-static void opcode_asl_zp(struct nes_state * restrict state) {
+static void opcode_asl_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++); // T1
@@ -284,7 +283,7 @@ static void opcode_asl_zp(struct nes_state * restrict state) {
}
// ASL A
-static void opcode_asl_acc(struct nes_state * restrict state) {
+static void opcode_asl_acc(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc); // T1 (dummy read at PC)
@@ -296,7 +295,7 @@ static void opcode_asl_acc(struct nes_state * restrict state) {
}
// ASL $nnnn
-static void opcode_asl_abs(struct nes_state * restrict state) {
+static void opcode_asl_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -314,7 +313,7 @@ static void opcode_asl_abs(struct nes_state * restrict state) {
}
// ASL $nn,X
-static void opcode_asl_zpx(struct nes_state * restrict state) {
+static void opcode_asl_zpx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t base = memory_read(state, cpu->pc++); // T1
@@ -332,7 +331,7 @@ static void opcode_asl_zpx(struct nes_state * restrict state) {
}
// ASL $nnnn,X
-static void opcode_asl_absx(struct nes_state * restrict state) {
+static void opcode_asl_absx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -356,7 +355,7 @@ static void opcode_asl_absx(struct nes_state * restrict state) {
// BIT
// BIT $nn
-static void opcode_bit_zp(struct nes_state * restrict state) {
+static void opcode_bit_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++); // T1
@@ -368,7 +367,7 @@ static void opcode_bit_zp(struct nes_state * restrict state) {
}
// BIT $nnnn
-static void opcode_bit_abs(struct nes_state * restrict state) {
+static void opcode_bit_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -384,7 +383,7 @@ static void opcode_bit_abs(struct nes_state * restrict state) {
// BRK
-static void opcode_brk(struct nes_state * restrict state) {
+static void opcode_brk(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
cpu->pc++; // BRK is 1 byte, skip padding byte
@@ -407,12 +406,11 @@ static void opcode_brk(struct nes_state * restrict state) {
// BRANCHES
-__attribute__((always_inline, hot))
static inline int page_crossed(uint16_t a, uint16_t b) {
return (a & 0xff00) != (b & 0xff00);
}
-static void opcode_bpl(struct nes_state * restrict state) {
+static void opcode_bpl(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t offset = memory_read(state, cpu->pc++); // T1
@@ -427,7 +425,7 @@ static void opcode_bpl(struct nes_state * restrict state) {
}
}
-static void opcode_bmi(struct nes_state * restrict state) {
+static void opcode_bmi(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t offset = memory_read(state, cpu->pc++);
@@ -442,7 +440,7 @@ static void opcode_bmi(struct nes_state * restrict state) {
}
}
-static void opcode_bvc(struct nes_state * restrict state) {
+static void opcode_bvc(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t offset = memory_read(state, cpu->pc++);
@@ -457,7 +455,7 @@ static void opcode_bvc(struct nes_state * restrict state) {
}
}
-static void opcode_bvs(struct nes_state * restrict state) {
+static void opcode_bvs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t offset = memory_read(state, cpu->pc++);
@@ -472,7 +470,7 @@ static void opcode_bvs(struct nes_state * restrict state) {
}
}
-static void opcode_bcc(struct nes_state * restrict state) {
+static void opcode_bcc(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t offset = memory_read(state, cpu->pc++);
@@ -487,7 +485,7 @@ static void opcode_bcc(struct nes_state * restrict state) {
}
}
-static void opcode_bcs(struct nes_state * restrict state) {
+static void opcode_bcs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t offset = memory_read(state, cpu->pc++);
@@ -502,7 +500,7 @@ static void opcode_bcs(struct nes_state * restrict state) {
}
}
-static void opcode_bne(struct nes_state * restrict state) {
+static void opcode_bne(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t offset = memory_read(state, cpu->pc++);
@@ -517,7 +515,7 @@ static void opcode_bne(struct nes_state * restrict state) {
}
}
-static void opcode_beq(struct nes_state * restrict state) {
+static void opcode_beq(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t offset = memory_read(state, cpu->pc++);
@@ -535,13 +533,13 @@ static void opcode_beq(struct nes_state * restrict state) {
// SET/CLEAR flags
-static void opcode_clc(struct nes_state * restrict state) {
+static void opcode_clc(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
cpu->c = 0;
}
-static void opcode_cld(struct nes_state * restrict state) {
+static void opcode_cld(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
#ifdef ENABLE_DECIMAL_MODE
@@ -549,25 +547,25 @@ static void opcode_cld(struct nes_state * restrict state) {
#endif
}
-static void opcode_cli(struct nes_state * restrict state) {
+static void opcode_cli(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
cpu->i = 0;
}
-static void opcode_clv(struct nes_state * restrict state) {
+static void opcode_clv(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
cpu->v = 0;
}
-static void opcode_sec(struct nes_state * restrict state) {
+static void opcode_sec(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
cpu->c = 1;
}
-static void opcode_sed(struct nes_state * restrict state) {
+static void opcode_sed(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
#ifdef ENABLE_DECIMAL_MODE
@@ -575,7 +573,7 @@ static void opcode_sed(struct nes_state * restrict state) {
#endif
}
-static void opcode_sei(struct nes_state * restrict state) {
+static void opcode_sei(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
cpu->i = 1;
@@ -583,14 +581,13 @@ static void opcode_sei(struct nes_state * restrict state) {
// CMP
-__attribute__((always_inline, hot))
static inline void cmp(struct cpu_state * restrict cpu, uint8_t value) {
uint8_t result = cpu->a - value;
cpu->c = (cpu->a >= value);
update_zn(cpu, result);
}
-static void opcode_cmp_indx(struct nes_state * restrict state) {
+static void opcode_cmp_indx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t zp = memory_read(state, cpu->pc++); // T1
@@ -606,7 +603,7 @@ static void opcode_cmp_indx(struct nes_state * restrict state) {
cmp(cpu, value); // T6
}
-static void opcode_cmp_zp(struct nes_state * restrict state) {
+static void opcode_cmp_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++); // T1
@@ -615,14 +612,14 @@ static void opcode_cmp_zp(struct nes_state * restrict state) {
cmp(cpu, value); // T3
}
-static void opcode_cmp_imm(struct nes_state * restrict state) {
+static void opcode_cmp_imm(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t value = memory_read(state, cpu->pc++); // T1
cmp(cpu, value); // T2
}
-static void opcode_cmp_abs(struct nes_state * restrict state) {
+static void opcode_cmp_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -633,7 +630,7 @@ static void opcode_cmp_abs(struct nes_state * restrict state) {
cmp(cpu, value); // T4
}
-static void opcode_cmp_indy(struct nes_state * restrict state) {
+static void opcode_cmp_indy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t zp = memory_read(state, cpu->pc++); // T1
@@ -651,7 +648,7 @@ static void opcode_cmp_indy(struct nes_state * restrict state) {
cmp(cpu, value); // T5 or T6
}
-static void opcode_cmp_zpx(struct nes_state * restrict state) {
+static void opcode_cmp_zpx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t base = memory_read(state, cpu->pc++); // T1
@@ -662,7 +659,7 @@ static void opcode_cmp_zpx(struct nes_state * restrict state) {
cmp(cpu, value); // T4
}
-static void opcode_cmp_absy(struct nes_state * restrict state) {
+static void opcode_cmp_absy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -678,7 +675,7 @@ static void opcode_cmp_absy(struct nes_state * restrict state) {
cmp(cpu, value); // T4 or T5
}
-static void opcode_cmp_absx(struct nes_state * restrict state) {
+static void opcode_cmp_absx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -696,21 +693,20 @@ static void opcode_cmp_absx(struct nes_state * restrict state) {
// CPX
-__attribute__((always_inline, hot))
static inline void cpx(struct cpu_state * restrict cpu, uint8_t value) {
uint8_t result = cpu->x - value;
cpu->c = (cpu->x >= value);
update_zn(cpu, result);
}
-static void opcode_cpx_imm(struct nes_state * restrict state) {
+static void opcode_cpx_imm(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t value = memory_read(state, cpu->pc++); // T1
cpx(cpu, value); // T2
}
-static void opcode_cpx_zp(struct nes_state * restrict state) {
+static void opcode_cpx_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++); // T1
@@ -719,7 +715,7 @@ static void opcode_cpx_zp(struct nes_state * restrict state) {
cpx(cpu, value); // T3
}
-static void opcode_cpx_abs(struct nes_state * restrict state) {
+static void opcode_cpx_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -732,21 +728,20 @@ static void opcode_cpx_abs(struct nes_state * restrict state) {
// CPY
-__attribute__((always_inline, hot))
static inline void cpy(struct cpu_state * restrict cpu, uint8_t value) {
uint8_t result = cpu->y - value;
cpu->c = (cpu->y >= value);
update_zn(cpu, result);
}
-static void opcode_cpy_imm(struct nes_state * restrict state) {
+static void opcode_cpy_imm(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t value = memory_read(state, cpu->pc++); // T1
cpy(cpu, value); // T2
}
-static void opcode_cpy_zp(struct nes_state * restrict state) {
+static void opcode_cpy_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++); // T1
@@ -755,7 +750,7 @@ static void opcode_cpy_zp(struct nes_state * restrict state) {
cpy(cpu, value); // T3
}
-static void opcode_cpy_abs(struct nes_state * restrict state) {
+static void opcode_cpy_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -769,7 +764,7 @@ static void opcode_cpy_abs(struct nes_state * restrict state) {
// DEC
-static void opcode_dec_zp(struct nes_state * restrict state) {
+static void opcode_dec_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++); // T1
@@ -782,7 +777,7 @@ static void opcode_dec_zp(struct nes_state * restrict state) {
update_zn(cpu, value); // T5
}
-static void opcode_dec_zpx(struct nes_state * restrict state) {
+static void opcode_dec_zpx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t base = memory_read(state, cpu->pc++); // T1
@@ -797,7 +792,7 @@ static void opcode_dec_zpx(struct nes_state * restrict state) {
update_zn(cpu, value); // T6
}
-static void opcode_dec_abs(struct nes_state * restrict state) {
+static void opcode_dec_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -812,7 +807,7 @@ static void opcode_dec_abs(struct nes_state * restrict state) {
update_zn(cpu, value); // T6
}
-static void opcode_dec_absx(struct nes_state * restrict state) {
+static void opcode_dec_absx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -833,7 +828,7 @@ static void opcode_dec_absx(struct nes_state * restrict state) {
// EOR
-static void opcode_eor_indx(struct nes_state * restrict state) {
+static void opcode_eor_indx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t zp = memory_read(state, cpu->pc++); // T1
@@ -850,7 +845,7 @@ static void opcode_eor_indx(struct nes_state * restrict state) {
update_zn(cpu, cpu->a);
}
-static void opcode_eor_zp(struct nes_state * restrict state) {
+static void opcode_eor_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++); // T1
@@ -860,7 +855,7 @@ static void opcode_eor_zp(struct nes_state * restrict state) {
update_zn(cpu, cpu->a);
}
-static void opcode_eor_imm(struct nes_state * restrict state) {
+static void opcode_eor_imm(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t value = memory_read(state, cpu->pc++); // T1
@@ -868,7 +863,7 @@ static void opcode_eor_imm(struct nes_state * restrict state) {
update_zn(cpu, cpu->a);
}
-static void opcode_eor_abs(struct nes_state * restrict state) {
+static void opcode_eor_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -880,7 +875,7 @@ static void opcode_eor_abs(struct nes_state * restrict state) {
update_zn(cpu, cpu->a);
}
-static void opcode_eor_indy(struct nes_state * restrict state) {
+static void opcode_eor_indy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t zp = memory_read(state, cpu->pc++); // T1
@@ -899,7 +894,7 @@ static void opcode_eor_indy(struct nes_state * restrict state) {
update_zn(cpu, cpu->a);
}
-static void opcode_eor_zpx(struct nes_state * restrict state) {
+static void opcode_eor_zpx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t base = memory_read(state, cpu->pc++); // T1
@@ -911,7 +906,7 @@ static void opcode_eor_zpx(struct nes_state * restrict state) {
update_zn(cpu, cpu->a);
}
-static void opcode_eor_absy(struct nes_state * restrict state) {
+static void opcode_eor_absy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -928,7 +923,7 @@ static void opcode_eor_absy(struct nes_state * restrict state) {
update_zn(cpu, cpu->a);
}
-static void opcode_eor_absx(struct nes_state * restrict state) {
+static void opcode_eor_absx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -948,7 +943,7 @@ static void opcode_eor_absx(struct nes_state * restrict state) {
// INC
-static void opcode_inc_zp(struct nes_state * restrict state) {
+static void opcode_inc_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++); // T1
@@ -961,7 +956,7 @@ static void opcode_inc_zp(struct nes_state * restrict state) {
update_zn(cpu, value); // T5
}
-static void opcode_inc_zpx(struct nes_state * restrict state) {
+static void opcode_inc_zpx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t base = memory_read(state, cpu->pc++); // T1
@@ -976,7 +971,7 @@ static void opcode_inc_zpx(struct nes_state * restrict state) {
update_zn(cpu, value); // T6
}
-static void opcode_inc_abs(struct nes_state * restrict state) {
+static void opcode_inc_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -991,7 +986,7 @@ static void opcode_inc_abs(struct nes_state * restrict state) {
update_zn(cpu, value); // T6
}
-static void opcode_inc_absx(struct nes_state * restrict state) {
+static void opcode_inc_absx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -1012,7 +1007,7 @@ static void opcode_inc_absx(struct nes_state * restrict state) {
// JMP/JSR
-static void opcode_jmp_abs(struct nes_state * restrict state) {
+static void opcode_jmp_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -1020,7 +1015,7 @@ static void opcode_jmp_abs(struct nes_state * restrict state) {
cpu->pc = lo | (hi << 8); // T3
}
-static void opcode_jmp_ind(struct nes_state * restrict state) {
+static void opcode_jmp_ind(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t ptr_lo = memory_read(state, cpu->pc++); // T1
@@ -1038,7 +1033,7 @@ static void opcode_jmp_ind(struct nes_state * restrict state) {
cpu->pc = lo | (hi << 8); // T5
}
-static void opcode_jsr(struct nes_state * restrict state) {
+static void opcode_jsr(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -1057,7 +1052,7 @@ static void opcode_jsr(struct nes_state * restrict state) {
// LDA
-static void opcode_lda_indx(struct nes_state * restrict state) {
+static void opcode_lda_indx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t zp = memory_read(state, cpu->pc++); // T1
@@ -1073,7 +1068,7 @@ static void opcode_lda_indx(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_lda_zp(struct nes_state * restrict state) {
+static void opcode_lda_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++); // T1
@@ -1083,7 +1078,7 @@ static void opcode_lda_zp(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_lda_imm(struct nes_state * restrict state) {
+static void opcode_lda_imm(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t value = memory_read(state, cpu->pc++); // T1
@@ -1091,7 +1086,7 @@ static void opcode_lda_imm(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_lda_abs(struct nes_state * restrict state) {
+static void opcode_lda_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -1103,7 +1098,7 @@ static void opcode_lda_abs(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_lda_indy(struct nes_state * restrict state) {
+static void opcode_lda_indy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t zp = memory_read(state, cpu->pc++); // T1
@@ -1122,7 +1117,7 @@ static void opcode_lda_indy(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_lda_zpx(struct nes_state * restrict state) {
+static void opcode_lda_zpx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t base = memory_read(state, cpu->pc++); // T1
@@ -1134,7 +1129,7 @@ static void opcode_lda_zpx(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_lda_absy(struct nes_state * restrict state) {
+static void opcode_lda_absy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -1151,7 +1146,7 @@ static void opcode_lda_absy(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_lda_absx(struct nes_state * restrict state) {
+static void opcode_lda_absx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -1171,7 +1166,7 @@ static void opcode_lda_absx(struct nes_state * restrict state) {
// LDX
-static void opcode_ldx_imm(struct nes_state * restrict state) {
+static void opcode_ldx_imm(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t value = memory_read(state, cpu->pc++);
@@ -1179,7 +1174,7 @@ static void opcode_ldx_imm(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_ldx_zp(struct nes_state * restrict state) {
+static void opcode_ldx_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++);
@@ -1189,7 +1184,7 @@ static void opcode_ldx_zp(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_ldx_zpy(struct nes_state * restrict state) {
+static void opcode_ldx_zpy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t base = memory_read(state, cpu->pc++);
@@ -1201,7 +1196,7 @@ static void opcode_ldx_zpy(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_ldx_abs(struct nes_state * restrict state) {
+static void opcode_ldx_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -1213,7 +1208,7 @@ static void opcode_ldx_abs(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_ldx_absy(struct nes_state * restrict state) {
+static void opcode_ldx_absy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -1233,7 +1228,7 @@ static void opcode_ldx_absy(struct nes_state * restrict state) {
// LDY
-static void opcode_ldy_imm(struct nes_state * restrict state) {
+static void opcode_ldy_imm(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t value = memory_read(state, cpu->pc++);
@@ -1241,7 +1236,7 @@ static void opcode_ldy_imm(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_ldy_zp(struct nes_state * restrict state) {
+static void opcode_ldy_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++);
@@ -1251,7 +1246,7 @@ static void opcode_ldy_zp(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_ldy_zpx(struct nes_state * restrict state) {
+static void opcode_ldy_zpx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t base = memory_read(state, cpu->pc++);
@@ -1263,7 +1258,7 @@ static void opcode_ldy_zpx(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_ldy_abs(struct nes_state * restrict state) {
+static void opcode_ldy_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -1275,7 +1270,7 @@ static void opcode_ldy_abs(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_ldy_absx(struct nes_state * restrict state) {
+static void opcode_ldy_absx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -1296,7 +1291,7 @@ static void opcode_ldy_absx(struct nes_state * restrict state) {
// LSR
-static void opcode_lsr_zp(struct nes_state * restrict state) {
+static void opcode_lsr_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++); // T1
@@ -1310,7 +1305,7 @@ static void opcode_lsr_zp(struct nes_state * restrict state) {
update_zn(cpu, value); // T5
}
-static void opcode_lsr_acc(struct nes_state * restrict state) {
+static void opcode_lsr_acc(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc); // T1
@@ -1319,7 +1314,7 @@ static void opcode_lsr_acc(struct nes_state * restrict state) {
update_zn(cpu, cpu->a); // T2
}
-static void opcode_lsr_abs(struct nes_state * restrict state) {
+static void opcode_lsr_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -1336,7 +1331,7 @@ static void opcode_lsr_abs(struct nes_state * restrict state) {
update_zn(cpu, value); // T6
}
-static void opcode_lsr_zpx(struct nes_state * restrict state) {
+static void opcode_lsr_zpx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t base = memory_read(state, cpu->pc++); // T1
@@ -1353,7 +1348,7 @@ static void opcode_lsr_zpx(struct nes_state * restrict state) {
update_zn(cpu, value); // T6
}
-static void opcode_lsr_absx(struct nes_state * restrict state) {
+static void opcode_lsr_absx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -1376,7 +1371,7 @@ static void opcode_lsr_absx(struct nes_state * restrict state) {
// NOP
-static void opcode_nop(struct nes_state * restrict state) {
+static void opcode_nop(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc); // T1: dummy read
// T2: nothing changes
@@ -1385,7 +1380,7 @@ static void opcode_nop(struct nes_state * restrict state) {
// ORA
-static void opcode_ora_indx(struct nes_state * restrict state) {
+static void opcode_ora_indx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t zp = memory_read(state, cpu->pc++); // T1
@@ -1401,7 +1396,7 @@ static void opcode_ora_indx(struct nes_state * restrict state) {
update_zn(cpu, cpu->a);
}
-static void opcode_ora_zp(struct nes_state * restrict state) {
+static void opcode_ora_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++);
@@ -1411,7 +1406,7 @@ static void opcode_ora_zp(struct nes_state * restrict state) {
update_zn(cpu, cpu->a);
}
-static void opcode_ora_imm(struct nes_state * restrict state) {
+static void opcode_ora_imm(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t value = memory_read(state, cpu->pc++);
@@ -1419,7 +1414,7 @@ static void opcode_ora_imm(struct nes_state * restrict state) {
update_zn(cpu, cpu->a);
}
-static void opcode_ora_abs(struct nes_state * restrict state) {
+static void opcode_ora_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -1431,7 +1426,7 @@ static void opcode_ora_abs(struct nes_state * restrict state) {
update_zn(cpu, cpu->a);
}
-static void opcode_ora_indy(struct nes_state * restrict state) {
+static void opcode_ora_indy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t zp = memory_read(state, cpu->pc++);
@@ -1450,7 +1445,7 @@ static void opcode_ora_indy(struct nes_state * restrict state) {
update_zn(cpu, cpu->a);
}
-static void opcode_ora_zpx(struct nes_state * restrict state) {
+static void opcode_ora_zpx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t base = memory_read(state, cpu->pc++);
@@ -1462,7 +1457,7 @@ static void opcode_ora_zpx(struct nes_state * restrict state) {
update_zn(cpu, cpu->a);
}
-static void opcode_ora_absy(struct nes_state * restrict state) {
+static void opcode_ora_absy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -1479,7 +1474,7 @@ static void opcode_ora_absy(struct nes_state * restrict state) {
update_zn(cpu, cpu->a);
}
-static void opcode_ora_absx(struct nes_state * restrict state) {
+static void opcode_ora_absx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -1498,7 +1493,7 @@ static void opcode_ora_absx(struct nes_state * restrict state) {
// PHA
-static void opcode_pha(struct nes_state * restrict state) {
+static void opcode_pha(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc); // T1
memory_write(state, 0x0100 + cpu->sp--, cpu->a); // T2
@@ -1507,7 +1502,7 @@ static void opcode_pha(struct nes_state * restrict state) {
// PHP
-static void opcode_php(struct nes_state * restrict state) {
+static void opcode_php(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc); // T1
memory_write(state, 0x0100 + cpu->sp--, pack_flags(cpu) | 0x10);
@@ -1516,7 +1511,7 @@ static void opcode_php(struct nes_state * restrict state) {
// PLA
-static void opcode_pla(struct nes_state * restrict state) {
+static void opcode_pla(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc); // T1
@@ -1530,7 +1525,7 @@ static void opcode_pla(struct nes_state * restrict state) {
// PLP
-static void opcode_plp(struct nes_state * restrict state) {
+static void opcode_plp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc); // T1
@@ -1543,7 +1538,7 @@ static void opcode_plp(struct nes_state * restrict state) {
// RTI
-static void opcode_rti(struct nes_state * restrict state) {
+static void opcode_rti(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc); // T1
@@ -1563,7 +1558,7 @@ static void opcode_rti(struct nes_state * restrict state) {
// RTS
-static void opcode_rts(struct nes_state * restrict state) {
+static void opcode_rts(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc); // T1
@@ -1578,7 +1573,7 @@ static void opcode_rts(struct nes_state * restrict state) {
// ROL
-static void opcode_rol_zp(struct nes_state * restrict state) {
+static void opcode_rol_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++);
@@ -1594,7 +1589,7 @@ static void opcode_rol_zp(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_rol_acc(struct nes_state * restrict state) {
+static void opcode_rol_acc(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
@@ -1606,7 +1601,7 @@ static void opcode_rol_acc(struct nes_state * restrict state) {
update_zn(cpu, cpu->a);
}
-static void opcode_rol_abs(struct nes_state * restrict state) {
+static void opcode_rol_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -1624,7 +1619,7 @@ static void opcode_rol_abs(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_rol_zpx(struct nes_state * restrict state) {
+static void opcode_rol_zpx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t base = memory_read(state, cpu->pc++);
@@ -1642,7 +1637,7 @@ static void opcode_rol_zpx(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_rol_absx(struct nes_state * restrict state) {
+static void opcode_rol_absx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -1666,7 +1661,7 @@ static void opcode_rol_absx(struct nes_state * restrict state) {
// ROR
-static void opcode_ror_zp(struct nes_state * restrict state) {
+static void opcode_ror_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++);
@@ -1682,7 +1677,7 @@ static void opcode_ror_zp(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_ror_acc(struct nes_state * restrict state) {
+static void opcode_ror_acc(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
@@ -1694,7 +1689,7 @@ static void opcode_ror_acc(struct nes_state * restrict state) {
update_zn(cpu, cpu->a);
}
-static void opcode_ror_abs(struct nes_state * restrict state) {
+static void opcode_ror_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -1712,7 +1707,7 @@ static void opcode_ror_abs(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_ror_zpx(struct nes_state * restrict state) {
+static void opcode_ror_zpx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t base = memory_read(state, cpu->pc++);
@@ -1730,7 +1725,7 @@ static void opcode_ror_zpx(struct nes_state * restrict state) {
update_zn(cpu, value);
}
-static void opcode_ror_absx(struct nes_state * restrict state) {
+static void opcode_ror_absx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -1753,7 +1748,6 @@ static void opcode_ror_absx(struct nes_state * restrict state) {
// SBC
-__attribute__((always_inline, hot))
static inline void sbc(struct cpu_state * restrict cpu, uint8_t value) {
#ifdef ENABLE_DECIMAL_MODE
if(cpu->d) {
@@ -1782,7 +1776,7 @@ static inline void sbc(struct cpu_state * restrict cpu, uint8_t value) {
}
-static void opcode_sbc_indx(struct nes_state * restrict state) {
+static void opcode_sbc_indx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t zp = memory_read(state, cpu->pc++);
@@ -1797,7 +1791,7 @@ static void opcode_sbc_indx(struct nes_state * restrict state) {
sbc(cpu, value);
}
-static void opcode_sbc_zp(struct nes_state * restrict state) {
+static void opcode_sbc_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++);
@@ -1806,14 +1800,14 @@ static void opcode_sbc_zp(struct nes_state * restrict state) {
sbc(cpu, value);
}
-static void opcode_sbc_imm(struct nes_state * restrict state) {
+static void opcode_sbc_imm(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t value = memory_read(state, cpu->pc++);
sbc(cpu, value);
}
-static void opcode_sbc_abs(struct nes_state * restrict state) {
+static void opcode_sbc_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -1824,7 +1818,7 @@ static void opcode_sbc_abs(struct nes_state * restrict state) {
sbc(cpu, value);
}
-static void opcode_sbc_indy(struct nes_state * restrict state) {
+static void opcode_sbc_indy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t zp = memory_read(state, cpu->pc++);
@@ -1842,7 +1836,7 @@ static void opcode_sbc_indy(struct nes_state * restrict state) {
sbc(cpu, value);
}
-static void opcode_sbc_zpx(struct nes_state * restrict state) {
+static void opcode_sbc_zpx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t base = memory_read(state, cpu->pc++);
@@ -1853,7 +1847,7 @@ static void opcode_sbc_zpx(struct nes_state * restrict state) {
sbc(cpu, value);
}
-static void opcode_sbc_absy(struct nes_state * restrict state) {
+static void opcode_sbc_absy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -1869,7 +1863,7 @@ static void opcode_sbc_absy(struct nes_state * restrict state) {
sbc(cpu, value);
}
-static void opcode_sbc_absx(struct nes_state * restrict state) {
+static void opcode_sbc_absx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -1888,7 +1882,7 @@ static void opcode_sbc_absx(struct nes_state * restrict state) {
// TAX
-static void opcode_tax(struct nes_state * restrict state) {
+static void opcode_tax(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
@@ -1896,7 +1890,7 @@ static void opcode_tax(struct nes_state * restrict state) {
update_zn(cpu, cpu->x);
}
-static void opcode_tay(struct nes_state * restrict state) {
+static void opcode_tay(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
@@ -1904,7 +1898,7 @@ static void opcode_tay(struct nes_state * restrict state) {
update_zn(cpu, cpu->y);
}
-static void opcode_txa(struct nes_state * restrict state) {
+static void opcode_txa(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
@@ -1912,7 +1906,7 @@ static void opcode_txa(struct nes_state * restrict state) {
update_zn(cpu, cpu->a);
}
-static void opcode_tya(struct nes_state * restrict state) {
+static void opcode_tya(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
@@ -1920,7 +1914,7 @@ static void opcode_tya(struct nes_state * restrict state) {
update_zn(cpu, cpu->a);
}
-static void opcode_tsx(struct nes_state * restrict state) {
+static void opcode_tsx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
@@ -1928,7 +1922,7 @@ static void opcode_tsx(struct nes_state * restrict state) {
update_zn(cpu, cpu->x);
}
-static void opcode_txs(struct nes_state * restrict state) {
+static void opcode_txs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
@@ -1938,7 +1932,7 @@ static void opcode_txs(struct nes_state * restrict state) {
// INX
-static void opcode_inx(struct nes_state * restrict state) {
+static void opcode_inx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
@@ -1949,7 +1943,7 @@ static void opcode_inx(struct nes_state * restrict state) {
// INY
-static void opcode_iny(struct nes_state * restrict state) {
+static void opcode_iny(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
@@ -1960,7 +1954,7 @@ static void opcode_iny(struct nes_state * restrict state) {
// DEX
-static void opcode_dex(struct nes_state * restrict state) {
+static void opcode_dex(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
@@ -1971,7 +1965,7 @@ static void opcode_dex(struct nes_state * restrict state) {
// DEY
-static void opcode_dey(struct nes_state * restrict state) {
+static void opcode_dey(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
memory_read_dummy(state, cpu->pc);
@@ -1982,7 +1976,7 @@ static void opcode_dey(struct nes_state * restrict state) {
// STA
-static void opcode_sta_indx(struct nes_state * restrict state) {
+static void opcode_sta_indx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t zp = memory_read(state, cpu->pc++);
@@ -1996,14 +1990,14 @@ static void opcode_sta_indx(struct nes_state * restrict state) {
memory_write(state, addr, cpu->a);
}
-static void opcode_sta_zp(struct nes_state * restrict state) {
+static void opcode_sta_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++);
memory_write(state, addr, cpu->a);
}
-static void opcode_sta_abs(struct nes_state * restrict state) {
+static void opcode_sta_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -2013,7 +2007,7 @@ static void opcode_sta_abs(struct nes_state * restrict state) {
memory_write(state, addr, cpu->a);
}
-static void opcode_sta_indy(struct nes_state * restrict state) {
+static void opcode_sta_indy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t zp = memory_read(state, cpu->pc++); // T1
@@ -2027,7 +2021,7 @@ static void opcode_sta_indy(struct nes_state * restrict state) {
memory_write(state, addr, cpu->a); // T5
}
-static void opcode_sta_zpx(struct nes_state * restrict state) {
+static void opcode_sta_zpx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t base = memory_read(state, cpu->pc++);
@@ -2037,7 +2031,7 @@ static void opcode_sta_zpx(struct nes_state * restrict state) {
memory_write(state, addr, cpu->a);
}
-static void opcode_sta_absy(struct nes_state * restrict state) {
+static void opcode_sta_absy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -2049,7 +2043,7 @@ static void opcode_sta_absy(struct nes_state * restrict state) {
memory_write(state, addr, cpu->a);
}
-static void opcode_sta_absx(struct nes_state * restrict state) {
+static void opcode_sta_absx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++); // T1
@@ -2064,14 +2058,14 @@ static void opcode_sta_absx(struct nes_state * restrict state) {
// STX
-static void opcode_stx_zp(struct nes_state * restrict state) {
+static void opcode_stx_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++);
memory_write(state, addr, cpu->x);
}
-static void opcode_stx_abs(struct nes_state * restrict state) {
+static void opcode_stx_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -2081,7 +2075,7 @@ static void opcode_stx_abs(struct nes_state * restrict state) {
memory_write(state, addr, cpu->x);
}
-static void opcode_stx_zpy(struct nes_state * restrict state) {
+static void opcode_stx_zpy(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t base = memory_read(state, cpu->pc++);
@@ -2094,14 +2088,14 @@ static void opcode_stx_zpy(struct nes_state * restrict state) {
// STY
-static void opcode_sty_zp(struct nes_state * restrict state) {
+static void opcode_sty_zp(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t addr = memory_read(state, cpu->pc++);
memory_write(state, addr, cpu->y);
}
-static void opcode_sty_abs(struct nes_state * restrict state) {
+static void opcode_sty_abs(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t lo = memory_read(state, cpu->pc++);
@@ -2111,7 +2105,7 @@ static void opcode_sty_abs(struct nes_state * restrict state) {
memory_write(state, addr, cpu->y);
}
-static void opcode_sty_zpx(struct nes_state * restrict state) {
+static void opcode_sty_zpx(struct nes_state *state) {
struct cpu_state * restrict cpu = &state->cpu;
uint8_t base = memory_read(state, cpu->pc++);
generated by cgit v1.2.3 (git 2.46.0) at 2026-01-25 17:05:50 +0000