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bc4e8f9b49
Continuing the preparation for additional _FloatN / _FloatNx function aliases, this patch makes i386 libm function implementations use libm_alias_double to define function aliases. Tested with build-many-glibcs.py for all its i386 configurations that installed stripped shared libraries are unchanged by the patch, as well as running the full glibc testsuite for i686. * sysdeps/i386/fpu/s_asinh.S: Include <libm-alias-double.h>. (asinh): Define using libm_alias_double. * sysdeps/i386/fpu/s_atan.S: Include <libm-alias-double.h>. (atan): Define using libm_alias_double. * sysdeps/i386/fpu/s_cbrt.S: Include <libm-alias-double.h>. (cbrt): Define using libm_alias_double. * sysdeps/i386/fpu/s_ceil.S: Include <libm-alias-double.h>. (ceil): Define using libm_alias_double. * sysdeps/i386/fpu/s_copysign.S: Include <libm-alias-double.h>. (copysign): Define using libm_alias_double. * sysdeps/i386/fpu/s_expm1.S: Include <libm-alias-double.h>. (expm1): Define using libm_alias_double. * sysdeps/i386/fpu/s_fabs.S: Include <libm-alias-double.h>. (fabs): Define using libm_alias_double. * sysdeps/i386/fpu/s_fdim.c: Include <libm-alias-double.h>. (fdim): Define using libm_alias_double. * sysdeps/i386/fpu/s_floor.S: Include <libm-alias-double.h>. (floor): Define using libm_alias_double. * sysdeps/i386/fpu/s_fmax.S: Include <libm-alias-double.h>. (fmax): Define using libm_alias_double. * sysdeps/i386/fpu/s_fmin.S: Include <libm-alias-double.h>. (fmin): Define using libm_alias_double. * sysdeps/i386/fpu/s_frexp.S: Include <libm-alias-double.h>. (frexp): Define using libm_alias_double. * sysdeps/i386/fpu/s_llrint.S: Include <libm-alias-double.h>. (llrint): Define using libm_alias_double. * sysdeps/i386/fpu/s_logb.S: Include <libm-alias-double.h>. (logb): Define using libm_alias_double. * sysdeps/i386/fpu/s_lrint.S: Include <libm-alias-double.h>. (lrint): Define using libm_alias_double. * sysdeps/i386/fpu/s_nearbyint.S: Include <libm-alias-double.h>. (nearbyint): Define using libm_alias_double. * sysdeps/i386/fpu/s_remquo.S: Include <libm-alias-double.h>. (remquo): Define using libm_alias_double. * sysdeps/i386/fpu/s_rint.S: Include <libm-alias-double.h>. (rint): Define using libm_alias_double. * sysdeps/i386/fpu/s_trunc.S: Include <libm-alias-double.h>. (trunc): Define using libm_alias_double. * sysdeps/i386/i686/fpu/s_fmax.S: Include <libm-alias-double.h>. (fmax): Define using libm_alias_double. * sysdeps/i386/i686/fpu/s_fmin.S: Include <libm-alias-double.h>. (fmin): Define using libm_alias_double. * sysdeps/i386/i686/multiarch/s_fma.c: Include <libm-alias-double.h>. (fma): Define using libm_alias_double.
47 lines
827 B
ArmAsm
47 lines
827 B
ArmAsm
/*
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* Written by Ulrich Drepper <drepper@cygnus.com>.
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* Based on e_remainder by J.T. Conklin <jtc@netbsd.org>.
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* Public domain.
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*/
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#include <machine/asm.h>
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#include <libm-alias-double.h>
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#define PARMS 4 /* no space for saved regs */
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#define DVDND PARMS
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#define DVSOR DVDND+8
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#define QUOP DVSOR+8
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.text
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ENTRY (__remquo)
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fldl DVSOR(%esp)
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fldl DVDND(%esp)
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1: fprem1
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fstsw %ax
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sahf
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jp 1b
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fstp %st(1)
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/* Compute the congruent of the quotient. */
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movl %eax, %ecx
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shrl $8, %eax
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shrl $12, %ecx
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andl $4, %ecx
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andl $3, %eax
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orl %eax, %ecx
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leal (%ecx,%ecx,2),%ecx
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movl $0xef2a60, %eax
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shrl %cl, %eax
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andl $7, %eax
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movl QUOP(%esp), %ecx
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movl DVDND+4(%esp), %edx
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xorl DVSOR+4(%esp), %edx
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testl $0x80000000, %edx
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jz 1f
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negl %eax
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1: movl %eax, (%ecx)
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ret
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END (__remquo)
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libm_alias_double (__remquo, remquo)
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