diff options
Diffstat (limited to 'src/main.c')
| -rw-r--r-- | src/main.c | 17 |
1 files changed, 15 insertions, 2 deletions
@@ -186,6 +186,13 @@ static const push_f PUSH_ROUTINES[] = { [OP_PUSH_FLOAT] = vm_push_float, }; +typedef void (*push_reg_f)(vm_t *, word); +static const push_reg_f PUSH_REG_ROUTINES[] = { + [OP_PUSH_BYTE_REGISTER] = vm_push_byte_register, + [OP_PUSH_WORD_REGISTER] = vm_push_word_register, + [OP_PUSH_FLOAT_REGISTER] = vm_push_float_register, +}; + typedef void (*mov_f)(vm_t *, data_t, word); static const mov_f MOV_ROUTINES[] = { [OP_MOV_BYTE] = vm_mov_byte, @@ -214,9 +221,9 @@ void vm_execute(vm_t *vm) vm->registers.ret = instruction.operand.as_word; prog->ptr++; } - else if (OPCODE_IS_MOV(instruction.opcode)) + else if (OPCODE_IS_PUSH_REG(instruction.opcode)) { - MOV_ROUTINES[instruction.opcode](vm, instruction.operand, instruction.reg); + PUSH_REG_ROUTINES[instruction.opcode](vm, instruction.reg); vm->registers.ret = instruction.operand.as_word; prog->ptr++; } @@ -227,6 +234,12 @@ void vm_execute(vm_t *vm) vm->registers.ret = d.as_word; prog->ptr++; } + else if (OPCODE_IS_MOV(instruction.opcode)) + { + MOV_ROUTINES[instruction.opcode](vm, instruction.operand, instruction.reg); + vm->registers.ret = instruction.operand.as_word; + prog->ptr++; + } else { // TODO: Error (Unknown opcode) |