diff options
author | Mystery Man <unknown@mandriva.org> | 2005-04-04 19:00:13 +0000 |
---|---|---|
committer | Mystery Man <unknown@mandriva.org> | 2005-04-04 19:00:13 +0000 |
commit | ff340ae492915a1723450c148641b594326c5fd8 (patch) | |
tree | 3ddaf354b14099899888a5a4c65a2bbbe5d5c3af /mdk-stage1/dietlibc/i386/pow.S | |
parent | eb8a0c458d1d40e8aaaa00753fcef8cff968c277 (diff) | |
download | drakx-backup-do-not-use-ff340ae492915a1723450c148641b594326c5fd8.tar drakx-backup-do-not-use-ff340ae492915a1723450c148641b594326c5fd8.tar.gz drakx-backup-do-not-use-ff340ae492915a1723450c148641b594326c5fd8.tar.bz2 drakx-backup-do-not-use-ff340ae492915a1723450c148641b594326c5fd8.tar.xz drakx-backup-do-not-use-ff340ae492915a1723450c148641b594326c5fd8.zip |
This commit was manufactured by cvs2svn to create tag 'V10_2_19mdk'.V10_2_19mdk
Diffstat (limited to 'mdk-stage1/dietlibc/i386/pow.S')
-rw-r--r-- | mdk-stage1/dietlibc/i386/pow.S | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/mdk-stage1/dietlibc/i386/pow.S b/mdk-stage1/dietlibc/i386/pow.S deleted file mode 100644 index 46562a299..000000000 --- a/mdk-stage1/dietlibc/i386/pow.S +++ /dev/null @@ -1,67 +0,0 @@ -.text -.global pow -.type pow,@function - -# pow(x,y) -.global powf,pow,powl - .type powf,@function - .type pow,@function - .type powl,@function -powf: - flds 4(%esp) # x - flds 8(%esp) # y - jmp .L__pow -powl: - fldt 4(%esp) - fldt 16(%esp) - jmp .L__pow -pow: - fldl 4(%esp) - fldl 12(%esp) -# x^y; st(0)=y, st(1)=x -.L__pow: - ftst # y = 0 ? - fstsw %ax - fld1 # st(0)=1, st(1)=y, st(2)=x - sahf - jz 1f # return 1 - fcomp %st(1) # y = 1 ? - fstsw %ax - fxch # st(0)=x, st(1)=y - sahf - jz 1f # return x - ftst # x = 0 ? - fstsw %ax - sahf - jz 1f - jnc .Lfinpow # x > 0 - fxch # st(0)=y, st(1)=x - fld %st(0) # st(0)=y, st(1)=y, st(2)=x - frndint # st(0)=int(y) - fcomp %st(1) # y = int(y)? - fstsw %ax - fxch - sahf - jnz .Lfinpow # fyl2x -> st(0) = NaN -# y even or odd ? - fld1 - fadd %st(0) # st(0) = 2 - fdivr %st(2),%st(0) # st(0)=st(2)/2 - frndint - fadd %st(0),%st(0) - fcomp %st(2) # st(0) = x, st(1) = y - fstsw %ax - fchs # st(0) = -x - sahf - jz .Lfinpow # y even - call .Lfinpow # y odd - fchs -1: ret -.Lfinpow: - fyl2x - jmp __finexp - -.Lende: -.size pow,.Lende-pow -.size powf,.Lende-powf -.size powl,.Lende-powl |