diff options
Diffstat (limited to 'cpukit/score/cpu/i386/asm.h')
| -rw-r--r-- | cpukit/score/cpu/i386/asm.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/cpukit/score/cpu/i386/asm.h b/cpukit/score/cpu/i386/asm.h index f1981791a3..1793c17015 100644 --- a/cpukit/score/cpu/i386/asm.h +++ b/cpukit/score/cpu/i386/asm.h @@ -43,6 +43,10 @@ * have to define these as appropriate. */ +#ifndef __USER_LABEL_PREFIX__ +#define __USER_LABEL_PREFIX__ +#endif + /* * Looks like there is a bug in gcc 2.6.2 where this is not * defined correctly when configured as i386-coff and @@ -63,13 +67,16 @@ #define CONCAT1(a, b) CONCAT2(a, b) #define CONCAT2(a, b) a ## b +#define EVAL(x) x +#define CONCAT0(a, b) EVAL(a)EVAL(b) + /* Use the right prefix for global labels. */ -#define SYM(x) CONCAT1 (__USER_LABEL_PREFIX__, x) +#define SYM(x) CONCAT0 (__USER_LABEL_PREFIX__, x) /* Use the right prefix for registers. */ -#define REG(x) CONCAT1 (__REGISTER_PREFIX__, x) +#define REG(x) CONCAT0 (__REGISTER_PREFIX__, x) #define eax REG (eax) #define ebx REG (ebx) @@ -134,5 +141,3 @@ #endif /* end of include file */ - - |