diff options
| author | tege <tege@gmplib.org> | 2000-10-03 20:09:15 +0200 |
|---|---|---|
| committer | tege <tege@gmplib.org> | 2000-10-03 20:09:15 +0200 |
| commit | b3466043c473f71c83d2c6036eb442cbb83b1800 (patch) | |
| tree | 194ac71ab2fdf957c14949ba808a91cfd8a264ad /longlong.h | |
| parent | 501785a6e461512fec6d56027825f9d7d95da702 (diff) | |
| download | gmp-b3466043c473f71c83d2c6036eb442cbb83b1800.tar.gz | |
* Move NO_ASM test around all assembly code.
From gcc:
* (count_leading_zeros): Sparclite scan instruction was being invoked incorrectly.
* Replace __mc68332__ with __mcpu32__.
* Add ARC support.
Diffstat (limited to 'longlong.h')
| -rw-r--r-- | longlong.h | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/longlong.h b/longlong.h index ac2f16c97..fc22fc759 100644 --- a/longlong.h +++ b/longlong.h @@ -101,6 +101,8 @@ MA 02111-1307, USA. */ Please add support for more CPUs here, or improve the current support for the CPUs below! */ +#if ! defined (NO_ASM) + #if defined (__alpha) && W_TYPE_SIZE == 64 #if defined (__GNUC__) #define umul_ppmm(ph, pl, m0, m1) \ @@ -185,7 +187,7 @@ extern UDItype __MPN(udiv_qrnnd) _PROTO ((UDItype, UDItype, UDItype, UDItype *)) #endif -#if defined (__GNUC__) && !defined (NO_ASM) +#if defined (__GNUC__) /* We sometimes need to clobber "cc" with gcc2, but that would not be understood by gcc1. Use cpp to avoid major code duplication. */ @@ -227,6 +229,27 @@ extern UDItype __MPN(udiv_qrnnd) _PROTO ((UDItype, UDItype, UDItype, UDItype *)) #define COUNT_LEADING_ZEROS_0 32 #endif /* __a29k__ */ +#if defined (__arc__) +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + __asm__ ("add.f %1, %4, %5 + adc %0, %2, %3" \ + : "=r" ((USItype) (sh)), \ + "=&r" ((USItype) (sl)) \ + : "%r" ((USItype) (ah)), \ + "rIJ" ((USItype) (bh)), \ + "%r" ((USItype) (al)), \ + "rIJ" ((USItype) (bl))) +#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + __asm__ ("sub.f %1, %4, %5 + sbc %0, %2, %3" \ + : "=r" ((USItype) (sh)), \ + "=&r" ((USItype) (sl)) \ + : "r" ((USItype) (ah)), \ + "rIJ" ((USItype) (bh)), \ + "r" ((USItype) (al)), \ + "rIJ" ((USItype) (bl))) +#endif + #if defined (__arm__) && W_TYPE_SIZE == 32 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \ __asm__ ("adds\t%1, %4, %5\n\tadc\t%0, %2, %3" \ @@ -526,7 +549,7 @@ extern USItype __MPN(udiv_qrnnd) _PROTO ((USItype *, USItype, USItype, USItype)) #if defined (__mc68020__) || defined(mc68020) \ || defined (__mc68030__) || defined (mc68030) \ || defined (__mc68040__) || defined (mc68040) \ - || defined (__mc68332__) || defined (mc68332) \ + || defined (__mcpu32__) || defined (mcpu32) \ || defined (__NeXT__) #define umul_ppmm(w1, w0, u, v) \ __asm__ ("mulu%.l %3,%1:%0" \ @@ -995,7 +1018,7 @@ extern USItype __MPN(udiv_qrnnd) _PROTO ((USItype *, USItype, USItype, USItype)) : "%g1" __AND_CLOBBER_CC) #define UDIV_TIME 37 #define count_leading_zeros(count, x) \ - __asm__ ("scan %1,0,%0" : "=r" (x) : "r" (count)) + __asm__ ("scan %1,1,%0" : "=r" (x) : "r" (count)) /* Early sparclites return 63 for an argument of 0, but they warn that future implementations might change this. Therefore, leave COUNT_LEADING_ZEROS_0 undefined. */ @@ -1124,6 +1147,8 @@ extern USItype __MPN(udiv_qrnnd) _PROTO ((USItype *, USItype, USItype, USItype)) #endif /* __GNUC__ */ +#endif /* NO_ASM */ + #if !defined (umul_ppmm) && defined (__umulsidi3) #define umul_ppmm(ph, pl, m0, m1) \ |