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| author | Masaki Muranaka <[email protected]> | 2013-03-22 17:50:01 +0900 |
|---|---|---|
| committer | Yukihiro Matz Matsumoto <[email protected]> | 2013-03-24 00:12:53 +0900 |
| commit | 1756e8fc839fb734bf107cd1aa23fb8a39142642 (patch) | |
| tree | 8651784b7410f6499f8e7e1baa61669ecb36ad97 /src/opcode.h | |
| parent | f5748e28c65ac3ff90cd164d7480b9d52628b933 (diff) | |
| download | mruby-1756e8fc839fb734bf107cd1aa23fb8a39142642.tar.gz mruby-1756e8fc839fb734bf107cd1aa23fb8a39142642.zip | |
Add brances to macro parameter. It may be refactored as GET_UNPACK_{b,c} are used only by GETARG_{b,c}.
Diffstat (limited to 'src/opcode.h')
| -rw-r--r-- | src/opcode.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/opcode.h b/src/opcode.h index 8678ef73d..bebc27d5a 100644 --- a/src/opcode.h +++ b/src/opcode.h @@ -24,8 +24,8 @@ #define GETARG_Bx(i) ((int)((((mrb_code)(i)) >> 7) & 0xffff)) #define GETARG_sBx(i) ((int)(GETARG_Bx(i)-MAXARG_sBx)) #define GETARG_Ax(i) ((int32_t)((((mrb_code)(i)) >> 7) & 0x1ffffff)) -#define GETARG_UNPACK_b(i,n1,n2) ((int)((((mrb_code)(i)) >> (7+n2)) & (((1<<n1)-1)))) -#define GETARG_UNPACK_c(i,n1,n2) ((int)((((mrb_code)(i)) >> 7) & (((1<<n2)-1)))) +#define GETARG_UNPACK_b(i,n1,n2) ((int)((((mrb_code)(i)) >> (7+(n2))) & (((1<<(n1))-1)))) +#define GETARG_UNPACK_c(i,n1,n2) ((int)((((mrb_code)(i)) >> 7) & (((1<<(n2))-1)))) #define GETARG_b(i) GETARG_UNPACK_b(i,14,2) #define GETARG_c(i) GETARG_UNPACK_c(i,14,2) |