diff options
Diffstat (limited to 'sysdeps/i386/fpu/bits/mathinline.h')
| -rw-r--r-- | sysdeps/i386/fpu/bits/mathinline.h | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/sysdeps/i386/fpu/bits/mathinline.h b/sysdeps/i386/fpu/bits/mathinline.h index 17f62a080f..55e9171459 100644 --- a/sysdeps/i386/fpu/bits/mathinline.h +++ b/sysdeps/i386/fpu/bits/mathinline.h @@ -28,43 +28,40 @@ These must not be inline functions since we have to be able to handle all floating-point types. */ # define isgreater(x, y) \ - ({ int __result; \ + ({ register char __result; \ __asm__ ("fucompp; fnstsw; testb $0x45, %%ah; setz %%al;" \ - "andl $0x01, %0" \ : "=a" (__result) : "u" (y), "t" (x) : "cc", "st", "st(1)"); \ __result; }) # define isgreaterequal(x, y) \ - ({ int __result; \ + ({ register char __result; \ __asm__ ("fucompp; fnstsw; testb $0x05, %%ah; setz %%al;" \ - "andl $0x01, %0" \ : "=a" (__result) : "u" (y), "t" (x) : "cc", "st", "st(1)"); \ __result; }) # define isless(x, y) \ - ({ int __result; \ + ({ register char __result; \ __asm__ ("fucompp; fnstsw; xorb $0x01, %%ah; testb $0x45, %%ah;" \ - "setz %%al; andl $0x01, %0" \ + "setz %%al" \ : "=a" (__result) : "u" (y), "t" (x) : "cc", "st", "st(1)"); \ __result; }) # define islessequal(x, y) \ - ({ int __result; \ + ({ register char __result; \ __asm__ ("fucompp; fnstsw; xorb $0x01, %%ah; testb $0x05, %%ah;" \ - "setz %%al; andl $0x01, %0" \ + "setz %%al" \ : "=a" (__result) : "u" (y), "t" (x) : "cc", "st", "st(1)"); \ __result; }) # define islessgreater(x, y) \ - ({ int __result; \ + ({ register char __result; \ __asm__ ("fucompp; fnstsw; testb $0x44, %%ah; setz %%al;" \ - "andl $0x01, %0" \ : "=a" (__result) : "u" (y), "t" (x) : "cc", "st", "st(1)"); \ __result; }) # define isunordered(x, y) \ - ({ int __result; \ - __asm__ ("fucompp; fnstsw; sahf; setp %%al; andl $0x01, %0" \ + ({ register char __result; \ + __asm__ ("fucompp; fnstsw; sahf; setp %%al" \ : "=a" (__result) : "u" (y), "t" (x) : "cc", "st", "st(1)"); \ __result; }) #endif |