diff options
Diffstat (limited to 'src/ymh15/mips_cpu_ymh15.hpp')
| -rw-r--r-- | src/ymh15/mips_cpu_ymh15.hpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/ymh15/mips_cpu_ymh15.hpp b/src/ymh15/mips_cpu_ymh15.hpp new file mode 100644 index 0000000..5c6ea90 --- /dev/null +++ b/src/ymh15/mips_cpu_ymh15.hpp @@ -0,0 +1,24 @@ +#ifndef MIPS_CPU_YMH15_H +#define MIPS_CPU_YMH15_H + +#include "../../include/mips.h" + +#define OPCODE 0 +#define REG_S 1 +#define REG_T 2 +#define REG_D 3 +#define SHIFT 4 +#define FUNC 5 +#define IMM 6 +#define MEM 7 + +mips_error read_instruction(mips_cpu_h state); +mips_error exec_instruction(mips_cpu_h state, uint32_t inst); +mips_error exec_R(mips_cpu_h state, uint32_t var[8]); +mips_error exec_J(mips_cpu_h state, uint32_t var[8]); +mips_error exec_I(mips_cpu_h state, uint32_t var[8]); +mips_error add_sub(mips_cpu_h state, uint32_t var[8], int32_t add_sub); + +uint8_t get_msb(uint32_t word); + +#endif // MIPS_CPU_YMH15_H |