diff options
Diffstat (limited to 'sysdeps/i386/fpu/s_cexpf.S')
| -rw-r--r-- | sysdeps/i386/fpu/s_cexpf.S | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/sysdeps/i386/fpu/s_cexpf.S b/sysdeps/i386/fpu/s_cexpf.S index 396e056135..f116854096 100644 --- a/sysdeps/i386/fpu/s_cexpf.S +++ b/sysdeps/i386/fpu/s_cexpf.S @@ -1,5 +1,5 @@ /* ix87 specific implementation of complex exponential function for double. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -71,9 +71,7 @@ ENTRY(__cexpf) fnstsw flds 8(%esp) /* y : x */ #ifdef PIC - call 1f -1: popl %ecx - addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx + LOAD_PIC_REG (cx) #endif movb %ah, %dh andb $0x45, %ah @@ -114,10 +112,13 @@ ENTRY(__cexpf) fmulp %st, %st(3) /* sin(y) : e^x : e^x * cos(y) */ fmulp %st, %st(1) /* e^x * sin(y) : e^x * cos(y) */ subl $8, %esp + cfi_adjust_cfa_offset (8) fstps 4(%esp) fstps (%esp) popl %eax + cfi_adjust_cfa_offset (-4) popl %edx + cfi_adjust_cfa_offset (-4) ret /* We have to reduce the argument to fsincos. */ @@ -133,10 +134,13 @@ ENTRY(__cexpf) fmulp %st, %st(3) fmulp %st, %st(1) subl $8, %esp + cfi_adjust_cfa_offset (8) fstps 4(%esp) fstps (%esp) popl %eax + cfi_adjust_cfa_offset (-4) popl %edx + cfi_adjust_cfa_offset (-4) ret /* The real part is +-inf. We must make further differences. */ @@ -210,12 +214,14 @@ ENTRY(__cexpf) +-Inf+-0i. */ .align ALIGNARG(4) 4: subl $4, %esp + cfi_adjust_cfa_offset (4) fstps (%esp) shrl $6, %edx fstp %st(0) andl $8, %edx movl MOX(huge_nan_null_null,%edx,1), %eax popl %edx + cfi_adjust_cfa_offset (-4) ret /* The real part is +-Inf, the imaginary is also is not finite. */ |