gbemu/lib/instructions.c

22 lines
415 B
C

#include <instructions.h>
#include <cpu.h>
instruction instructions[0x100] = {
[0x00] = {IN_NOP, AM_IMP},
[0x05] = {IN_DEC, AM_R, RT_B},
[0x0E] = {IN_LD, AM_R_D8, RT_C},
[0xAF] = {IN_XOR, AM_R, RT_A},
[0xC3] = {IN_JP, AM_D16},
};
instruction *instruction_by_opcode(u8 opcode) {
if (instructions[opcode].type == IN_NONE) {
return NULL;
}
return &instructions[opcode];
}