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| author | Torbjörn Granlund <tg@gmplib.org> | 2013-03-04 17:57:33 +0000 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-08-27 13:51:26 +0900 |
| commit | f112bdc4ac41ef85c6a5987645dfd29a3989492b (patch) | |
| tree | 566f79d3c24411e18818aa03e98312920c149f01 | |
| parent | fc35f953cf6f7ca3e68a5c88dcfdc5fbd7fafff4 (diff) | |
| download | coreutils-accepted/tizen_3.0.m14.3_ivi.tar.gz coreutils-accepted/tizen_3.0.m14.3_ivi.tar.bz2 coreutils-accepted/tizen_3.0.m14.3_ivi.zip | |
build: fix factor build failure on aarch64tizen_3.0_ivi_releasetizen_3.0.m14.3_ivi_releasetizen_3.0.2014.q3_common_releasesubmit/tizen_mobile/20141120.000000submit/tizen/20140827.063843accepted/tizen/ivi/20140901.103750accepted/tizen/common/20140827.101013tizen_3.0_ivitizen_3.0.m14.3_ivitizen_3.0.2014.q3_commonaccepted/tizen_iviaccepted/tizen_3.0_iviaccepted/tizen_3.0.m14.3_iviaccepted/tizen_3.0.2014.q3_common
* src/longlong.h (__aarch64__): Make add_ssaaaa and sub_ddmmss work.
* NEWS: Mention the build fix.
Reported at https://bugzilla.redhat.com/917735
Change-Id: Id8e1373521fdf43935b4fdd5147a4461a0d1ca29
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
| -rw-r--r-- | NEWS | 5 | ||||
| -rw-r--r-- | src/longlong.h | 21 |
2 files changed, 12 insertions, 14 deletions
@@ -1,5 +1,10 @@ GNU coreutils NEWS -*- outline -*- +** Build-related + + factor now builds on aarch64 based systems [bug introduced in coreutils-8.20] + + * Noteworthy changes in release 8.21 (2013-02-14) [stable] ** New programs diff --git a/src/longlong.h b/src/longlong.h index 468164297..eba241762 100644 --- a/src/longlong.h +++ b/src/longlong.h @@ -529,23 +529,16 @@ extern UWtype __MPN(udiv_qrnnd) (UWtype *, UWtype, UWtype, UWtype); #endif /* __arm__ */ #if defined (__aarch64__) && W_TYPE_SIZE == 64 +/* FIXME: Extend the immediate range for the low word by using both + ADDS and SUBS, since they set carry in the same way. */ #define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("adds\t%1, %4, %5\n\tadc\t%0, %2, %3" \ + __asm__ ("adds\t%1, %x4, %5\n\tadc\t%0, %x2, %x3" \ : "=r" (sh), "=&r" (sl) \ - : "r" (ah), "rZ" (bh), "%r" (al), "rI" (bl) __CLOBBER_CC) + : "rZ" (ah), "rZ" (bh), "%r" (al), "rI" (bl) __CLOBBER_CC) #define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - do { \ - if (__builtin_constant_p (bl)) \ - { \ - __asm__ ("subs\t%1, %4, %5\n\tsbc\t%0, %2, %3" \ - : "=r" (sh), "=&r" (sl) \ - : "r" (ah), "r" (bh), "r" (al), "rI" (bl) __CLOBBER_CC); \ - } \ - else /* only bh might be a constant */ \ - __asm__ ("subs\t%1, %4, %5\n\tsbc\t%0, %2, %3" \ - : "=r" (sh), "=&r" (sl) \ - : "r" (ah), "rZ" (bh), "r" (al), "rI" (bl) __CLOBBER_CC);\ - } while (0) + __asm__ ("subs\t%1, %x4, %5\n\tsbc\t%0, %x2, %x3" \ + : "=r,r" (sh), "=&r,&r" (sl) \ + : "rZ,rZ" (ah), "rZ,rZ" (bh), "r,Z" (al), "rI,r" (bl) __CLOBBER_CC) #define umul_ppmm(ph, pl, m0, m1) \ do { \ UDItype __m0 = (m0), __m1 = (m1); \ |