diff options
| author | Aryadev Chavali <aryadev@aryadevchavali.com> | 2023-11-01 18:10:43 +0000 |
|---|---|---|
| committer | Aryadev Chavali <aryadev@aryadevchavali.com> | 2023-11-01 18:10:43 +0000 |
| commit | 848c2f75e31ac7373dbb7b232911b8c15728dd20 (patch) | |
| tree | 68c5695a1a9685f7cb2ea66315b83fcf66d1df8a /vm/runtime.h | |
| parent | 83678ad29a03623d7c13771c0bfa36657b554db4 (diff) | |
| download | ovm-848c2f75e31ac7373dbb7b232911b8c15728dd20.tar.gz ovm-848c2f75e31ac7373dbb7b232911b8c15728dd20.tar.bz2 ovm-848c2f75e31ac7373dbb7b232911b8c15728dd20.zip | |
Implement OP_MULT in runtime
Lucky surprise: OP_PLUS follows the same principle rules as the
bitwise operators in that they return the same type as the input.
Therefore I can simply use the same macro to implement it and MULT as
those. Very nice.
Diffstat (limited to 'vm/runtime.h')
| -rw-r--r-- | vm/runtime.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/vm/runtime.h b/vm/runtime.h index 9dd639e..45d467d 100644 --- a/vm/runtime.h +++ b/vm/runtime.h @@ -169,6 +169,10 @@ err_t vm_plus_byte(vm_t *); err_t vm_plus_hword(vm_t *); err_t vm_plus_word(vm_t *); +err_t vm_mult_byte(vm_t *); +err_t vm_mult_hword(vm_t *); +err_t vm_mult_word(vm_t *); + typedef err_t (*stack_f)(vm_t *); static const stack_f STACK_ROUTINES[] = { [OP_NOT_BYTE] = vm_not_byte, [OP_NOT_HWORD] = vm_not_hword, @@ -204,6 +208,9 @@ static const stack_f STACK_ROUTINES[] = { [OP_PLUS_BYTE] = vm_plus_byte, [OP_PLUS_HWORD] = vm_plus_hword, [OP_PLUS_WORD] = vm_plus_word, + + [OP_MULT_BYTE] = vm_mult_byte, [OP_MULT_HWORD] = vm_mult_hword, + [OP_MULT_WORD] = vm_mult_word, }; #endif |