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mirror of https://github.com/jborza/emu6502.git synced 2024-11-21 23:31:19 +00:00
emu6502/memory.h
jborza 2ddcf62212 fixed zero flag handling in LDA, LDX, LDY
added BEQ+test
split memory function to a separate module
2019-04-27 12:43:15 +02:00

40 lines
918 B
C

#pragma once
#include "state.h"
word read_word(State6502* state, word address);
word get_address_zero_page(State6502* state);
byte get_byte_zero_page(State6502* state);
word get_address_zero_page_x(State6502* state);
byte get_byte_zero_page_x(State6502* state);
word get_address_zero_page_y(State6502* state);
byte get_byte_zero_page_y(State6502* state);
word get_address_absolute(State6502* state);
byte get_byte_absolute(State6502* state);
word get_address_absolute_x(State6502* state);
byte get_byte_absolute_x(State6502* state);
word get_address_absolute_y(State6502* state);
byte get_byte_absolute_y(State6502* state);
word get_address_indirect_jmp(State6502* state);
word get_address_indirect_x(State6502* state);
byte get_byte_indirect_x(State6502* state);
word get_address_indirect_y(State6502* state);
byte get_byte_indirect_y(State6502* state);
word get_address_relative(State6502* state);