diff options
Diffstat (limited to 'sysdeps/i386/fpu/s_expm1f.S')
| -rw-r--r-- | sysdeps/i386/fpu/s_expm1f.S | 24 |
1 files changed, 3 insertions, 21 deletions
diff --git a/sysdeps/i386/fpu/s_expm1f.S b/sysdeps/i386/fpu/s_expm1f.S index a83e435e22..5522902527 100644 --- a/sysdeps/i386/fpu/s_expm1f.S +++ b/sysdeps/i386/fpu/s_expm1f.S @@ -23,6 +23,7 @@ #include <sysdep.h> #include <machine/asm.h> +#include <i386-math-asm.h> .section .rodata @@ -37,12 +38,7 @@ one: .double 1.0 l2e: .tfloat 1.442695040888963407359924681002 ASM_SIZE_DIRECTIVE(l2e) - .section .rodata.cst4,"aM",@progbits,4 - - .p2align 2 - .type flt_min,@object -flt_min: .byte 0, 0, 0x80, 0 - ASM_SIZE_DIRECTIVE(flt_min) +DEFINE_FLT_MIN #ifdef PIC #define MO(op) op##@GOTOFF(%edx) @@ -81,21 +77,6 @@ ENTRY(__expm1f) #ifdef PIC LOAD_PIC_REG (dx) #endif - fld %st - fabs - fcoms MO(flt_min) - fstp %st - fnstsw - sahf - jae 5f - subl $4, %esp - cfi_adjust_cfa_offset (4) - fld %st(0) - fmul %st(0) - fstps (%esp) - addl $4, %esp - cfi_adjust_cfa_offset (-4) - ret 5: fldt MO(l2e) // log2(e) : x fmulp // log2(e)*x @@ -122,6 +103,7 @@ ENTRY(__expm1f) fsubrl MO(one) // 1-2^int(log2(e)*x) : int(log2(e)*x) : 2^(log2(e)*x)-2^int(log2(e)*x) fstp %st(1) // 1-2^int(log2(e)*x) : 2^(log2(e)*x)-2^int(log2(e)*x) fsubrp %st, %st(1) // 2^(log2(e)*x) + FLT_CHECK_FORCE_UFLOW ret 2: fstp %st |