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author | Ulrich Drepper <drepper@redhat.com> | 2003-12-18 04:02:31 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2003-12-18 04:02:31 +0000 |
commit | 592f26a3ed6e74aad8ff65eec9c139a6bc4aa89e (patch) | |
tree | 3eabb471cd2153b059302d3dedc628241fbb9071 /sysdeps/hppa/fpu/fesetenv.c | |
parent | 4ae4facccf1286dae59ccc4758b64a76ab985aff (diff) | |
download | glibc-592f26a3ed6e74aad8ff65eec9c139a6bc4aa89e.tar.gz glibc-592f26a3ed6e74aad8ff65eec9c139a6bc4aa89e.tar.xz glibc-592f26a3ed6e74aad8ff65eec9c139a6bc4aa89e.zip |
Update.
2003-12-17 Carlos O'Donell <carlos@baldric.uwo.ca> * sysdeps/hppa/fpu/fclrexcpt.c (feclearexcept): Right shift FE_ALL_EXCEPT before complimenting. * sysdeps/hppa/fpu/fegetenv.c (fegetenv): Use asm 'ma,' completer, and gcc '+r' constraint. * sysdeps/hppa/fpu/feholdexcpt.c (feholdexcept): Likewise. * sysdeps/hppa/fpu/fesetenv.c (fesetenv): Likewise. * sysdeps/hppa/fpu/feupdateenv.c (feupdateenv): Read raised exception bits, OR with envp, pass to fesetenv. * sysdeps/hppa/fpu/fraiseexcpt.c (feraiseexcept): Add delayed exception flushing, FE_UNDERFLOW is DBL_MIN/3.0, FE_INEXACT is triggered by M_PI/69.69 converted to single precision. * sysdeps/hppa/fpu/fsetexcptflg.c (fesetexceptflag): Set enable bits not raised exception bits. * sysdeps/hppa/Makefile: Add dl-symaddr and dl-fptr to the correct build strings. * sysdeps/hppa/dl-fptr.h: New file. * sysdeps/hppa/dl-fptr.c: Removed. * sysdeps/hppa/dl-symaddr.c (_dl_symbol_address): Use _dl_make_ftpr, remove const qualifier for map. (_dl_function_address): Removed. * sysdeps/hppa/dl-lookupcfg.h: DL_LOOKUP_ADDRESS must clear PLABEL32 bits, define DL_AUTO_FUNCTION_ADDRESS and DL_STATIC_FUNCTION_ADDRESS, DL_DT_INIT_ADDRESS and DL_DT_FINI_ADDRESS use the previous two macros. * misc/mntent_r.c: Change encoding to match recently changed decoder.
Diffstat (limited to 'sysdeps/hppa/fpu/fesetenv.c')
-rw-r--r-- | sysdeps/hppa/fpu/fesetenv.c | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/sysdeps/hppa/fpu/fesetenv.c b/sysdeps/hppa/fpu/fesetenv.c index 2c7986987b..526773214b 100644 --- a/sysdeps/hppa/fpu/fesetenv.c +++ b/sysdeps/hppa/fpu/fesetenv.c @@ -26,20 +26,18 @@ int fesetenv (const fenv_t *envp) { fenv_t temp; + fenv_t * _regs = &temp; /* Install the environment specified by ENVP. But there are a few values which we do not want to come from the saved environment. Therefore, we get the current environment and replace the values we want to use from the environment specified by the parameter. */ - { - fenv_t * _regs = &temp; - __asm__ ( - "fstd %%fr0,0(%2)\n" - "fstd,ma %%fr1,8(%2)\n" - "fstd,ma %%fr2,8(%2)\n" - "fstd %%fr3,0(%2)\n" - : "=m" (*_regs), "=r" (_regs) : "1" (_regs)); - } + __asm__ ( + "fstd,ma %%fr0,8(%1)\n" + "fstd,ma %%fr1,8(%1)\n" + "fstd,ma %%fr2,8(%1)\n" + "fstd %%fr3,0(%1)\n" + : "=m" (*_regs), "+r" (_regs)); temp.__status_word &= ~(FE_ALL_EXCEPT | (FE_ALL_EXCEPT << 27) @@ -55,15 +53,12 @@ fesetenv (const fenv_t *envp) | (FE_ALL_EXCEPT << 27))); /* Load the new environment. */ - { - fenv_t * _regs = &temp + 1; - __asm__ ( - "fldd,mb -8(%2),%%fr3\n" - "fldd,mb -8(%2),%%fr2\n" - "fldd,mb -8(%2),%%fr1\n" - "fldd -8(%2),%%fr0\n" - : "=m" (*_regs), "=r" (_regs) : "1" (_regs)); - } + __asm__ ( + "fldd,ma -8(%1),%%fr3\n" + "fldd,ma -8(%1),%%fr2\n" + "fldd,ma -8(%1),%%fr1\n" + "fldd 0(%1),%%fr0\n" + : "=m" (*_regs), "+r" (_regs)); /* Success. */ return 0; |