diff options
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | NEWS | 3 | ||||
| -rw-r--r-- | sysdeps/hppa/fpu/feholdexcpt.c | 10 | ||||
| -rw-r--r-- | sysdeps/hppa/fpu/fesetenv.c | 4 |
4 files changed, 15 insertions, 9 deletions
@@ -1,3 +1,10 @@ +2015-03-11 John David Anglin <danglin@gcc.gnu.org> + + [BZ #18110] + * sysdeps/hppa/fpu/feholdexcpt.c (feholdexcept): Don't modify bufptr in + asms. + * sysdeps/hppa/fpu/fesetenv.c (fesetenv): Likewise. + 2015-03-11 Joseph Myers <joseph@codesourcery.com> * soft-fp/soft-fp.h (_FP_UNREACHABLE): New macro. @@ -13,7 +13,8 @@ Version 2.22 16560, 16783, 17269, 17523, 17569, 17588, 17631, 17711, 17776, 17779, 17792, 17836, 17912, 17916, 17932, 17944, 17949, 17964, 17965, 17967, 17969, 17978, 17987, 17991, 17996, 17998, 17999, 18019, 18020, 18029, - 18030, 18032, 18036, 18038, 18039, 18042, 18043, 18046, 18047, 18104. + 18030, 18032, 18036, 18038, 18039, 18042, 18043, 18046, 18047, 18104, + 18110. * Character encoding and ctype tables were updated to Unicode 7.0.0, using new generator scripts contributed by Pravin Satpute and Mike FABIAN (Red diff --git a/sysdeps/hppa/fpu/feholdexcpt.c b/sysdeps/hppa/fpu/feholdexcpt.c index 94eba37441..1db2775cd6 100644 --- a/sysdeps/hppa/fpu/feholdexcpt.c +++ b/sysdeps/hppa/fpu/feholdexcpt.c @@ -29,8 +29,8 @@ __feholdexcept (fenv_t *envp) /* Store the environment. */ bufptr = clear.buf; __asm__ ( - "fstd,ma %%fr0,8(%1)\n" - : "=m" (clear), "+r" (bufptr) : : "%r0"); + "fstd %%fr0,0(%1)\n" + : "=m" (clear) : "r" (bufptr) : "%r0"); memcpy (envp, &clear.env, sizeof (fenv_t)); /* Clear exception queues */ @@ -40,11 +40,9 @@ __feholdexcept (fenv_t *envp) /* Now clear all flags */ clear.env.__status_word &= ~(FE_ALL_EXCEPT << 27); - /* Load the new environment. Note: fr0 must load last to enable T-bit - Thus we start bufptr at the end and work backwards */ - bufptr = (unsigned long long *)((unsigned int)(clear.buf) + sizeof(unsigned int)*4); + /* Load the new environment. Note: fr0 must load last to enable T-bit. */ __asm__ ( - "fldd,mb -8(%0),%%fr0\n" + "fldd 0(%0),%%fr0\n" : : "r" (bufptr), "m" (clear) : "%r0"); return 0; diff --git a/sysdeps/hppa/fpu/fesetenv.c b/sysdeps/hppa/fpu/fesetenv.c index 5b33ad6102..5de755d3b5 100644 --- a/sysdeps/hppa/fpu/fesetenv.c +++ b/sysdeps/hppa/fpu/fesetenv.c @@ -33,7 +33,7 @@ __fesetenv (const fenv_t *envp) we want to use from the environment specified by the parameter. */ bufptr = temp.buf; __asm__ ( - "fstd,ma %%fr0,8(%1)\n" + "fstd %%fr0,0(%1)\n" : "=m" (temp) : "r" (bufptr) : "%r0"); temp.env.__status_word &= ~(FE_ALL_EXCEPT @@ -54,7 +54,7 @@ __fesetenv (const fenv_t *envp) we take advantage of that to load in reverse order so fr0 is loaded last and T-Bit is enabled. */ __asm__ ( - "fldd,mb -8(%1),%%fr0\n" + "fldd 0(%1),%%fr0\n" : : "m" (temp), "r" (bufptr) : "%r0" ); /* Success. */ |