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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2021-07-20 11:07:37 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2021-07-20 11:07:37 +0900 |
| commit | cdf54f3159b90a0c87d53ddba931c3a48d13337b (patch) | |
| tree | 07aec21b70cb6302d3b81fb8048dc82b025b334a | |
| parent | 43f6f765b03c0e7e48ddcea1de958306e1b8303a (diff) | |
| download | mruby-cdf54f3159b90a0c87d53ddba931c3a48d13337b.tar.gz mruby-cdf54f3159b90a0c87d53ddba931c3a48d13337b.zip | |
codegen.c: allow `OP_EXT` before `OP_ADDI` and `OP_SUBI`.
This is preparation for integer constant folding.
| -rw-r--r-- | mrbgems/mruby-compiler/core/codegen.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mrbgems/mruby-compiler/core/codegen.c b/mrbgems/mruby-compiler/core/codegen.c index a673bd274..44beef6a5 100644 --- a/mrbgems/mruby-compiler/core/codegen.c +++ b/mrbgems/mruby-compiler/core/codegen.c @@ -584,14 +584,14 @@ gen_addsub(codegen_scope *s, uint8_t op, uint16_t dst) data.b = data.insn - OP_LOADI_0; /* fall through */ case OP_LOADI: + case OP_LOADI16: replace: - if (data.b >= 128) goto normal; s->pc = s->lastpc; if (op == OP_ADD) { - genop_2(s, OP_ADDI, dst, (uint8_t)data.b); + genop_2(s, OP_ADDI, dst, data.b); } else { - genop_2(s, OP_SUBI, dst, (uint8_t)data.b); + genop_2(s, OP_SUBI, dst, data.b); } break; default: |