From 95af00a7524fda0ba932f89f3aaf232fc20f56e7 Mon Sep 17 00:00:00 2001 From: Lior Halphon Date: Fri, 3 Jan 2020 21:11:45 +0200 Subject: [PATCH] speling is veri difikult --- Core/debugger.c | 2 +- Core/gb.h | 2 +- Core/sm83_cpu.c | 34 +++++++++++++++++----------------- 3 files changed, 19 insertions(+), 19 deletions(-) diff --git a/Core/debugger.c b/Core/debugger.c index df480f3..8b6d6cf 100644 --- a/Core/debugger.c +++ b/Core/debugger.c @@ -819,7 +819,7 @@ static bool registers(GB_gameboy_t *gb, char *arguments, char *modifiers, const GB_log(gb, "AF = $%04x (%c%c%c%c)\n", gb->registers[GB_REGISTER_AF], /* AF can't really be an address */ (gb->f & GB_CARRY_FLAG)? 'C' : '-', (gb->f & GB_HALF_CARRY_FLAG)? 'H' : '-', - (gb->f & GB_SUBSTRACT_FLAG)? 'N' : '-', + (gb->f & GB_SUBTRACT_FLAG)? 'N' : '-', (gb->f & GB_ZERO_FLAG)? 'Z' : '-'); GB_log(gb, "BC = %s\n", value_to_string(gb, gb->registers[GB_REGISTER_BC], false)); GB_log(gb, "DE = %s\n", value_to_string(gb, gb->registers[GB_REGISTER_DE], false)); diff --git a/Core/gb.h b/Core/gb.h index a561111..c27b6c6 100644 --- a/Core/gb.h +++ b/Core/gb.h @@ -98,7 +98,7 @@ enum { enum { GB_CARRY_FLAG = 16, GB_HALF_CARRY_FLAG = 32, - GB_SUBSTRACT_FLAG = 64, + GB_SUBTRACT_FLAG = 64, GB_ZERO_FLAG = 128, }; diff --git a/Core/sm83_cpu.c b/Core/sm83_cpu.c index 77248b5..0009a69 100644 --- a/Core/sm83_cpu.c +++ b/Core/sm83_cpu.c @@ -318,7 +318,7 @@ static void inc_hr(GB_gameboy_t *gb, uint8_t opcode) uint8_t register_id; register_id = ((opcode >> 4) + 1) & 0x03; gb->registers[register_id] += 0x100; - gb->registers[GB_REGISTER_AF] &= ~(GB_SUBSTRACT_FLAG | GB_ZERO_FLAG | GB_HALF_CARRY_FLAG); + gb->registers[GB_REGISTER_AF] &= ~(GB_SUBTRACT_FLAG | GB_ZERO_FLAG | GB_HALF_CARRY_FLAG); if ((gb->registers[register_id] & 0x0F00) == 0) { gb->registers[GB_REGISTER_AF] |= GB_HALF_CARRY_FLAG; @@ -334,7 +334,7 @@ static void dec_hr(GB_gameboy_t *gb, uint8_t opcode) register_id = ((opcode >> 4) + 1) & 0x03; gb->registers[register_id] -= 0x100; gb->registers[GB_REGISTER_AF] &= ~(GB_ZERO_FLAG | GB_HALF_CARRY_FLAG); - gb->registers[GB_REGISTER_AF] |= GB_SUBSTRACT_FLAG; + gb->registers[GB_REGISTER_AF] |= GB_SUBTRACT_FLAG; if ((gb->registers[register_id] & 0x0F00) == 0xF00) { gb->registers[GB_REGISTER_AF] |= GB_HALF_CARRY_FLAG; @@ -396,7 +396,7 @@ static void add_hl_rr(GB_gameboy_t *gb, uint8_t opcode) register_id = (opcode >> 4) + 1; rr = gb->registers[register_id]; gb->registers[GB_REGISTER_HL] = hl + rr; - gb->registers[GB_REGISTER_AF] &= ~(GB_SUBSTRACT_FLAG | GB_CARRY_FLAG | GB_HALF_CARRY_FLAG); + gb->registers[GB_REGISTER_AF] &= ~(GB_SUBTRACT_FLAG | GB_CARRY_FLAG | GB_HALF_CARRY_FLAG); /* The meaning of the Half Carry flag is really hard to track -_- */ if (((hl & 0xFFF) + (rr & 0xFFF)) & 0x1000) { @@ -432,7 +432,7 @@ static void inc_lr(GB_gameboy_t *gb, uint8_t opcode) value = (gb->registers[register_id] & 0xFF) + 1; gb->registers[register_id] = (gb->registers[register_id] & 0xFF00) | value; - gb->registers[GB_REGISTER_AF] &= ~(GB_SUBSTRACT_FLAG | GB_ZERO_FLAG | GB_HALF_CARRY_FLAG); + gb->registers[GB_REGISTER_AF] &= ~(GB_SUBTRACT_FLAG | GB_ZERO_FLAG | GB_HALF_CARRY_FLAG); if ((gb->registers[register_id] & 0x0F) == 0) { gb->registers[GB_REGISTER_AF] |= GB_HALF_CARRY_FLAG; @@ -452,7 +452,7 @@ static void dec_lr(GB_gameboy_t *gb, uint8_t opcode) gb->registers[register_id] = (gb->registers[register_id] & 0xFF00) | value; gb->registers[GB_REGISTER_AF] &= ~(GB_ZERO_FLAG | GB_HALF_CARRY_FLAG); - gb->registers[GB_REGISTER_AF] |= GB_SUBSTRACT_FLAG; + gb->registers[GB_REGISTER_AF] |= GB_SUBTRACT_FLAG; if ((gb->registers[register_id] & 0x0F) == 0xF) { gb->registers[GB_REGISTER_AF] |= GB_HALF_CARRY_FLAG; @@ -533,7 +533,7 @@ static void daa(GB_gameboy_t *gb, uint8_t opcode) gb->registers[GB_REGISTER_AF] &= ~(0xFF00 | GB_ZERO_FLAG); - if (gb->registers[GB_REGISTER_AF] & GB_SUBSTRACT_FLAG) { + if (gb->registers[GB_REGISTER_AF] & GB_SUBTRACT_FLAG) { if (gb->registers[GB_REGISTER_AF] & GB_HALF_CARRY_FLAG) { result = (result - 0x06) & 0xFF; } @@ -567,19 +567,19 @@ static void daa(GB_gameboy_t *gb, uint8_t opcode) static void cpl(GB_gameboy_t *gb, uint8_t opcode) { gb->registers[GB_REGISTER_AF] ^= 0xFF00; - gb->registers[GB_REGISTER_AF] |= GB_HALF_CARRY_FLAG | GB_SUBSTRACT_FLAG; + gb->registers[GB_REGISTER_AF] |= GB_HALF_CARRY_FLAG | GB_SUBTRACT_FLAG; } static void scf(GB_gameboy_t *gb, uint8_t opcode) { gb->registers[GB_REGISTER_AF] |= GB_CARRY_FLAG; - gb->registers[GB_REGISTER_AF] &= ~(GB_HALF_CARRY_FLAG | GB_SUBSTRACT_FLAG); + gb->registers[GB_REGISTER_AF] &= ~(GB_HALF_CARRY_FLAG | GB_SUBTRACT_FLAG); } static void ccf(GB_gameboy_t *gb, uint8_t opcode) { gb->registers[GB_REGISTER_AF] ^= GB_CARRY_FLAG; - gb->registers[GB_REGISTER_AF] &= ~(GB_HALF_CARRY_FLAG | GB_SUBSTRACT_FLAG); + gb->registers[GB_REGISTER_AF] &= ~(GB_HALF_CARRY_FLAG | GB_SUBTRACT_FLAG); } static void ld_dhli_a(GB_gameboy_t *gb, uint8_t opcode) @@ -610,7 +610,7 @@ static void inc_dhl(GB_gameboy_t *gb, uint8_t opcode) value = cycle_read(gb, gb->registers[GB_REGISTER_HL]) + 1; cycle_write(gb, gb->registers[GB_REGISTER_HL], value); - gb->registers[GB_REGISTER_AF] &= ~(GB_SUBSTRACT_FLAG | GB_ZERO_FLAG | GB_HALF_CARRY_FLAG); + gb->registers[GB_REGISTER_AF] &= ~(GB_SUBTRACT_FLAG | GB_ZERO_FLAG | GB_HALF_CARRY_FLAG); if ((value & 0x0F) == 0) { gb->registers[GB_REGISTER_AF] |= GB_HALF_CARRY_FLAG; } @@ -627,7 +627,7 @@ static void dec_dhl(GB_gameboy_t *gb, uint8_t opcode) cycle_write(gb, gb->registers[GB_REGISTER_HL], value); gb->registers[GB_REGISTER_AF] &= ~( GB_ZERO_FLAG | GB_HALF_CARRY_FLAG); - gb->registers[GB_REGISTER_AF] |= GB_SUBSTRACT_FLAG; + gb->registers[GB_REGISTER_AF] |= GB_SUBTRACT_FLAG; if ((value & 0x0F) == 0x0F) { gb->registers[GB_REGISTER_AF] |= GB_HALF_CARRY_FLAG; } @@ -763,7 +763,7 @@ static void sub_a_r(GB_gameboy_t *gb, uint8_t opcode) uint8_t value, a; value = get_src_value(gb, opcode); a = gb->registers[GB_REGISTER_AF] >> 8; - gb->registers[GB_REGISTER_AF] = ((a - value) << 8) | GB_SUBSTRACT_FLAG; + gb->registers[GB_REGISTER_AF] = ((a - value) << 8) | GB_SUBTRACT_FLAG; if (a == value) { gb->registers[GB_REGISTER_AF] |= GB_ZERO_FLAG; } @@ -781,7 +781,7 @@ static void sbc_a_r(GB_gameboy_t *gb, uint8_t opcode) value = get_src_value(gb, opcode); a = gb->registers[GB_REGISTER_AF] >> 8; carry = (gb->registers[GB_REGISTER_AF] & GB_CARRY_FLAG) != 0; - gb->registers[GB_REGISTER_AF] = ((a - value - carry) << 8) | GB_SUBSTRACT_FLAG; + gb->registers[GB_REGISTER_AF] = ((a - value - carry) << 8) | GB_SUBTRACT_FLAG; if ((uint8_t) (a - value - carry) == 0) { gb->registers[GB_REGISTER_AF] |= GB_ZERO_FLAG; @@ -833,7 +833,7 @@ static void cp_a_r(GB_gameboy_t *gb, uint8_t opcode) value = get_src_value(gb, opcode); a = gb->registers[GB_REGISTER_AF] >> 8; gb->registers[GB_REGISTER_AF] &= 0xFF00; - gb->registers[GB_REGISTER_AF] |= GB_SUBSTRACT_FLAG; + gb->registers[GB_REGISTER_AF] |= GB_SUBTRACT_FLAG; if (a == value) { gb->registers[GB_REGISTER_AF] |= GB_ZERO_FLAG; } @@ -962,7 +962,7 @@ static void sub_a_d8(GB_gameboy_t *gb, uint8_t opcode) uint8_t value, a; value = cycle_read_inc_oam_bug(gb, gb->pc++); a = gb->registers[GB_REGISTER_AF] >> 8; - gb->registers[GB_REGISTER_AF] = ((a - value) << 8) | GB_SUBSTRACT_FLAG; + gb->registers[GB_REGISTER_AF] = ((a - value) << 8) | GB_SUBTRACT_FLAG; if (a == value) { gb->registers[GB_REGISTER_AF] |= GB_ZERO_FLAG; } @@ -980,7 +980,7 @@ static void sbc_a_d8(GB_gameboy_t *gb, uint8_t opcode) value = cycle_read_inc_oam_bug(gb, gb->pc++); a = gb->registers[GB_REGISTER_AF] >> 8; carry = (gb->registers[GB_REGISTER_AF] & GB_CARRY_FLAG) != 0; - gb->registers[GB_REGISTER_AF] = ((a - value - carry) << 8) | GB_SUBSTRACT_FLAG; + gb->registers[GB_REGISTER_AF] = ((a - value - carry) << 8) | GB_SUBTRACT_FLAG; if ((uint8_t) (a - value - carry) == 0) { gb->registers[GB_REGISTER_AF] |= GB_ZERO_FLAG; @@ -1032,7 +1032,7 @@ static void cp_a_d8(GB_gameboy_t *gb, uint8_t opcode) value = cycle_read_inc_oam_bug(gb, gb->pc++); a = gb->registers[GB_REGISTER_AF] >> 8; gb->registers[GB_REGISTER_AF] &= 0xFF00; - gb->registers[GB_REGISTER_AF] |= GB_SUBSTRACT_FLAG; + gb->registers[GB_REGISTER_AF] |= GB_SUBTRACT_FLAG; if (a == value) { gb->registers[GB_REGISTER_AF] |= GB_ZERO_FLAG; }