diff options
Diffstat (limited to 'sysdeps/i386/fpu/s_log1pf.S')
| -rw-r--r-- | sysdeps/i386/fpu/s_log1pf.S | 45 |
1 files changed, 11 insertions, 34 deletions
diff --git a/sysdeps/i386/fpu/s_log1pf.S b/sysdeps/i386/fpu/s_log1pf.S index 8fca22e4ff..acaa299d94 100644 --- a/sysdeps/i386/fpu/s_log1pf.S +++ b/sysdeps/i386/fpu/s_log1pf.S @@ -4,6 +4,7 @@ */ #include <machine/asm.h> +#include <i386-math-asm.h> RCSID("$NetBSD: s_log1pf.S,v 1.4 1995/05/09 00:13:05 jtc Exp $") @@ -17,12 +18,13 @@ RCSID("$NetBSD: s_log1pf.S,v 1.4 1995/05/09 00:13:05 jtc Exp $") limit: .float 0.29 one: .float 1.0 - .section .rodata.cst4,"aM",@progbits,4 +DEFINE_FLT_MIN - .p2align 2 - .type flt_min,@object -flt_min: .byte 0, 0, 0x80, 0 - ASM_SIZE_DIRECTIVE(flt_min) +#ifdef PIC +# define MO(op) op##@GOTOFF(%edx) +#else +# define MO(op) op +#endif /* * Use the fyl2xp1 function when the argument is in the range -0.29 to 0.29, @@ -44,43 +46,18 @@ ENTRY(__log1pf) sahf jc 3f // in case x is NaN or ħInf 4: fabs -#ifdef PIC - fcomps limit@GOTOFF(%edx) -#else - fcomps limit -#endif + fcomps MO(limit) fnstsw sahf jc 2f -#ifdef PIC - fadds one@GOTOFF(%edx) -#else - fadds one -#endif + fadds MO(one) fyl2x ret 2: fyl2xp1 -#ifdef PIC - flds flt_min@GOTOFF(%edx) -#else - flds flt_min -#endif - fld %st(1) - fabs - fucompp - fnstsw - sahf - jnc 1f - subl $4, %esp - cfi_adjust_cfa_offset (4) - fld %st(0) - fmul %st(0) - fstps (%esp) - addl $4, %esp - cfi_adjust_cfa_offset (-4) -1: ret + FLT_CHECK_FORCE_UFLOW_NONNAN + ret 3: jp 4b // in case x is ħInf fstp %st(1) |