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| author | Ulrich Drepper <drepper@redhat.com> | 2005-01-06 21:52:35 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2005-01-06 21:52:35 +0000 |
| commit | 4d37c8aa01de8894ff5a2554888a0f752d31fb04 (patch) | |
| tree | 49ed7294b47d8ff16311964bfd0acae1f2416da3 /sysdeps/powerpc/powerpc32/fpu/s_rintf.S | |
| parent | 0476597b28eaabb742a138c0551b93c5b69c6e5c (diff) | |
| download | glibc-4d37c8aa01de8894ff5a2554888a0f752d31fb04.tar glibc-4d37c8aa01de8894ff5a2554888a0f752d31fb04.tar.gz glibc-4d37c8aa01de8894ff5a2554888a0f752d31fb04.tar.bz2 glibc-4d37c8aa01de8894ff5a2554888a0f752d31fb04.zip | |
Update.
2004-12-22 Steven Munroe <sjmunroe@us.ibm.com>
* math/libm-test.inc (rint_test_tonearest): New test.
(rint_test_towardzero): New test.
(rint_test_downward): New test.
(rint_test_upward): New test.
* sysdeps/powerpc/powerpc32/fpu/s_ceil.S: Fix -0.0 case.
Remove redundant const values.
* sysdeps/powerpc/powerpc32/fpu/s_ceilf.S: Fix -0.0 case.
Remove redundant const values. Use float const.
* sysdeps/powerpc/powerpc32/fpu/s_floor.S: Fix -0.0 case.
* sysdeps/powerpc/powerpc32/fpu/s_floorf.S: Fix -0.0 case.
Use float const.
* sysdeps/powerpc/powerpc32/fpu/s_rint.S: Fix -0.0 case.
* sysdeps/powerpc/powerpc32/fpu/s_rintf.S: Fix -0.0 case.
Use float const.
* sysdeps/powerpc/powerpc32/fpu/s_round.S: Fix -0.0 case.
Remove redundant const values.
* sysdeps/powerpc/powerpc32/fpu/s_roundf.S: Fix -0.0 case.
Remove redundant const values. Use float const.
* sysdeps/powerpc/powerpc32/fpu/s_trunc.S: Fix -0.0 case.
Remove redundant const values.
* sysdeps/powerpc/powerpc32/fpu/s_truncf.S: Fix -0.0 case.
Remove redundant const values. Use float const.
* sysdeps/powerpc/powerpc64/fpu/s_ceil.S: Use EALIGN for Quadword
alignment. Fix -0.0 case. Remove redundant const values.
* sysdeps/powerpc/powerpc64/fpu/s_ceilf.S: Use EALIGN for Quadword
alignment. Fix -0.0 case. Remove redundant const values.
Use float const.
* sysdeps/powerpc/powerpc64/fpu/s_floor.S: Use EALIGN for Quadword
alignment. Fix -0.0 case.
* sysdeps/powerpc/powerpc64/fpu/s_floorf.S: Use EALIGN for Quadword
alignment. Fix -0.0 case. Use float const.
* sysdeps/powerpc/powerpc64/fpu/s_rint.S: Use EALIGN for Quadword
alignment. Fix -0.0 case.
* sysdeps/powerpc/powerpc64/fpu/s_rintf.S: Use EALIGN for Quadword
alignment. Fix -0.0 case. Use float const.
* sysdeps/powerpc/powerpc64/fpu/s_round.S: Use EALIGN for Quadword
alignment. Fix -0.0 case. Remove redundant const values.
* sysdeps/powerpc/powerpc64/fpu/s_roundf.S: Use EALIGN for Quadword
alignment. Fix -0.0 case. Remove redundant const values.
Use float const.
* sysdeps/powerpc/powerpc64/fpu/s_trunc.S: Use EALIGN for Quadword
alignment. Fix -0.0 case.
* sysdeps/powerpc/powerpc64/fpu/s_truncf.S: Use EALIGN for Quadword
alignment. Fix -0.0 case. Remove redundant const values.
Use float const.
Diffstat (limited to 'sysdeps/powerpc/powerpc32/fpu/s_rintf.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/fpu/s_rintf.S | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_rintf.S b/sysdeps/powerpc/powerpc32/fpu/s_rintf.S index cebf6423af..7825951268 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_rintf.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_rintf.S @@ -21,18 +21,16 @@ .section .rodata - .align 3 + .align 2 .type TWO23.0,@object - .size TWO23.0,8 + .size TWO23.0,4 TWO23.0: - .long 0x41600000 - .long 0 + .long 0x4b000000 - .section .rodata.cst8,"aM",@progbits,8 - .align 3 + .section .rodata.cst4,"aM",@progbits,4 + .align 2 .LC0: /* 2**23 */ - .long 0x41600000 - .long 0 + .long 0x4b000000 .section ".text" ENTRY (__rintf) @@ -42,10 +40,10 @@ ENTRY (__rintf) mflr r10 lwz r9,.LC0@got(10) mtlr r11 - lfd fp13,0(r9) + lfs fp13,0(r9) #else lis r9,.LC0@ha - lfd fp13,.LC0@l(r9) + lfs fp13,.LC0@l(r9) #endif fabs fp0,fp1 fsubs fp12,fp13,fp13 /* generate 0.0 */ @@ -55,13 +53,14 @@ ENTRY (__rintf) bng- cr6,.L4 fadds fp1,fp1,fp13 /* x+= TWO23; */ fsubs fp1,fp1,fp13 /* x-= TWO23; */ - blr + fabs fp1,fp1 /* if (x == 0.0) */ + blr /* x = 0.0; */ .L4: bnllr- cr6 /* if (x < 0.0) */ - fsubs fp1,fp13,fp1 /* x = TWO23 - x; */ - fsubs fp0,fp1,fp13 /* x = - (x - TWO23); */ - fneg fp1,fp0 - blr + fsubs fp1,fp1,fp13 /* x-= TWO23; */ + fadds fp1,fp1,fp13 /* x+= TWO23; */ + fnabs fp1,fp1 /* if (x == 0.0) */ + blr /* x = -0.0; */ END (__rintf) weak_alias (__rintf, rintf) |