diff options
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; |