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| author | Cyrill Gorcunov <gorcunov@gmail.com> | 2009-10-13 19:02:47 +0400 |
|---|---|---|
| committer | Cyrill Gorcunov <gorcunov@gmail.com> | 2009-10-13 19:41:45 +0400 |
| commit | 1985416b0ba9e482404b3804977a745c791ab672 (patch) | |
| tree | 7bf50b83f047ebe717250330ca0b67acea70c75d /nasm.h | |
| parent | 1f75420d6145ecfac615814715ae5830b9753430 (diff) | |
| download | nasm-1985416b0ba9e482404b3804977a745c791ab672.tar.gz nasm-1985416b0ba9e482404b3804977a745c791ab672.tar.bz2 nasm-1985416b0ba9e482404b3804977a745c791ab672.zip | |
nasm.h: introduce is_class macro helper
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Diffstat (limited to 'nasm.h')
| -rw-r--r-- | nasm.h | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -539,6 +539,8 @@ typedef uint32_t opflags_t; #define MEMORY 0x0000c000U #define REGMEM 0x00008000U /* for r/m, ie EA, operands */ +#define is_class(class, op) (!((opflags_t)(class) & ~(opflags_t)(op))) + /* Register classes */ #define REG_EA 0x00009000U /* 'normal' reg, qualifies as EA */ #define RM_GPR 0x00208000U /* integer operand */ |