diff options
Diffstat (limited to 'sysdeps/hppa/fpu/feholdexcpt.c')
| -rw-r--r-- | sysdeps/hppa/fpu/feholdexcpt.c | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/sysdeps/hppa/fpu/feholdexcpt.c b/sysdeps/hppa/fpu/feholdexcpt.c index 27133365bc..db9fb409ae 100644 --- a/sysdeps/hppa/fpu/feholdexcpt.c +++ b/sysdeps/hppa/fpu/feholdexcpt.c @@ -25,18 +25,16 @@ int feholdexcept (fenv_t *envp) { fenv_t clear; + fenv_t * _regs = envp; /* Store the environment. */ - { - fenv_t * _regs = envp; - __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)); - memcpy (&clear, envp, sizeof (clear)); - } + __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)); + memcpy (&clear, envp, sizeof (clear)); /* Now clear all exceptions. */ clear.__status_word &= ~(FE_ALL_EXCEPT << 27); @@ -46,15 +44,13 @@ feholdexcept (fenv_t *envp) clear.__status_word &= ~FE_ALL_EXCEPT; /* Load the new environment. */ - { - fenv_t * _regs = &clear + 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)); - } + _regs = &clear; + __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)); return 0; } |