diff options
Diffstat (limited to 'cpu.c')
| -rw-r--r-- | cpu.c | 26 |
1 files changed, 13 insertions, 13 deletions
@@ -721,8 +721,8 @@ u32 high_frequency_branch_targets = 0; // probably not worth optimizing for. #define check_for_interrupts() \ - if((io_registers[REG_IE] & io_registers[REG_IF]) && \ - io_registers[REG_IME] && ((reg[REG_CPSR] & 0x80) == 0)) \ + if((read_ioreg(REG_IE) & read_ioreg(REG_IF)) && \ + read_ioreg(REG_IME) && ((reg[REG_CPSR] & 0x80) == 0)) \ { \ reg_mode[MODE_IRQ][6] = reg[REG_PC] + 4; \ spsr[MODE_IRQ] = reg[REG_CPSR]; \ @@ -945,10 +945,10 @@ const u32 psr_masks[16] = #define aligned_address_mask16 0xF0000001 #define aligned_address_mask32 0xF0000003 -#define fast_read_memory(size, type, address, dest) \ +#define fast_read_memory(size, type, addr, dest) \ { \ u8 *map; \ - u32 _address = address; \ + u32 _address = addr; \ \ if(_address < 0x10000000) \ { \ @@ -964,7 +964,7 @@ const u32 psr_masks[16] = if(((_address & aligned_address_mask##size) == 0) && \ (map = memory_map_read[_address >> 15])) \ { \ - dest = *((type *)((u8 *)map + (_address & 0x7FFF))); \ + dest = (type)readaddress##size(map, (_address & 0x7FFF)); \ } \ else \ { \ @@ -984,7 +984,7 @@ const u32 psr_masks[16] = if(((_address & aligned_address_mask16) == 0) && \ (map = memory_map_read[_address >> 15])) \ { \ - dest = *((s16 *)((u8 *)map + (_address & 0x7FFF))); \ + dest = (s16)readaddress16(map, (_address & 0x7FFF)); \ } \ else \ { \ @@ -1018,7 +1018,7 @@ const u32 psr_masks[16] = } \ if(_address < 0x10000000 && map) \ { \ - dest = address32(map, _address & 0x7FFF); \ + dest = readaddress32(map, _address & 0x7FFF); \ } \ else \ { \ @@ -1123,10 +1123,10 @@ const u32 psr_masks[16] = #define arm_block_writeback_no(access_type) \ #define load_block_memory(address, dest) \ - dest = address32(address_region, (address + offset) & 0x7FFF) \ + dest = readaddress32(address_region, (address + offset) & 0x7FFF) \ #define store_block_memory(address, dest) \ - address32(address_region, (address + offset) & 0x7FFF) = dest \ + address32(address_region, (address + offset) & 0x7FFF) = eswap32(dest) \ #define arm_block_memory_offset_down_a() \ (base - (word_bit_count(reg_list) * 4) + 4) \ @@ -1601,9 +1601,9 @@ void raise_interrupt(irq_type irq_raised) { // The specific IRQ must be enabled in IE, master IRQ enable must be on, // and it must be on in the flags. - io_registers[REG_IF] |= irq_raised; + write_ioreg(REG_IF, read_ioreg(REG_IF) | irq_raised); - if((io_registers[REG_IE] & irq_raised) && io_registers[REG_IME] && + if((read_ioreg(REG_IE) & irq_raised) && read_ioreg(REG_IME) && ((reg[REG_CPSR] & 0x80) == 0)) { bios_read_protect = 0xe55ec002; @@ -1681,7 +1681,7 @@ arm_loop: using_instruction(arm); check_pc_region(); pc &= ~0x03; - opcode = address32(pc_address_block, (pc & 0x7FFF)); + opcode = readaddress32(pc_address_block, (pc & 0x7FFF)); condition = opcode >> 28; switch(condition) @@ -3256,7 +3256,7 @@ thumb_loop: using_instruction(thumb); check_pc_region(); pc &= ~0x01; - opcode = address16(pc_address_block, (pc & 0x7FFF)); + opcode = readaddress16(pc_address_block, (pc & 0x7FFF)); switch((opcode >> 8) & 0xFF) { |