Mercurial > hg > CbC > CbC_gcc

comparison gcc/longlong.h @ 55:77e2b8dfacca gcc-4.4.5

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update it from 4.4.3 to 4.5.0
author ryoma <e075725@ie.u-ryukyu.ac.jp>
date Fri, 12 Feb 2010 23:39:51 +0900
parents 855418dad1a3
children b7f97abdc517
comparison
equal deleted inserted replaced
52:c156f1bd5cd9 55:77e2b8dfacca
1322 #define __umulsidi3(u, v) __builtin_umulsidi3 (u, v) 1322 #define __umulsidi3(u, v) __builtin_umulsidi3 (u, v)
1323 #define count_leading_zeros(COUNT, X) ((COUNT) = __builtin_clz (X)) 1323 #define count_leading_zeros(COUNT, X) ((COUNT) = __builtin_clz (X))
1324 #define count_trailing_zeros(COUNT, X) ((COUNT) = __builtin_ctz (X)) 1324 #define count_trailing_zeros(COUNT, X) ((COUNT) = __builtin_ctz (X))
1325 #endif /* __xtensa__ */ 1325 #endif /* __xtensa__ */
1326 1326
1327 #if defined xstormy16
1328 extern UHItype __stormy16_count_leading_zeros (UHItype);
1329 #define count_leading_zeros(count, x) \
1330 do \
1331 { \
1332 UHItype size; \
1333 \
1334 /* We assume that W_TYPE_SIZE is a multiple of 16... */ \
1335 for ((count) = 0, size = W_TYPE_SIZE; size; size -= 16) \
1336 { \
1337 UHItype c; \
1338 \
1339 c = __clzhi2 ((x) >> (size - 16)); \
1340 (count) += c; \
1341 if (c != 16) \
1342 break; \
1343 } \
1344 } \
1345 while (0)
1346 #define COUNT_LEADING_ZEROS_0 W_TYPE_SIZE
1347 #endif
1348
1327 #if defined (__z8000__) && W_TYPE_SIZE == 16 1349 #if defined (__z8000__) && W_TYPE_SIZE == 16
1328 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \ 1350 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
1329 __asm__ ("add %H1,%H5\n\tadc %H0,%H3" \ 1351 __asm__ ("add %H1,%H5\n\tadc %H0,%H3" \
1330 : "=r" ((unsigned int)(sh)), \ 1352 : "=r" ((unsigned int)(sh)), \
1331 "=&r" ((unsigned int)(sl)) \ 1353 "=&r" ((unsigned int)(sl)) \