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27 lines
924 B
27 lines
924 B
7 years ago
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# commit c859b32e9d76afe8a3f20bb9528961a573c06937
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# Author: Alan Modra <amodra@gmail.com>
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# Date: Tue Apr 1 14:07:42 2014 +1030
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#
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# Fix s_copysign stack temp for PowerPC64 ELFv2
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#
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# [BZ #16786]
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# * sysdeps/powerpc/powerpc64/fpu/s_copysign.S: Don't trash stack.
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#
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diff -urN glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/s_copysign.S glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/s_copysign.S
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--- glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/s_copysign.S 2014-05-29 14:13:47.000000000 -0500
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/s_copysign.S 2014-05-29 14:13:50.000000000 -0500
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@@ -27,11 +27,11 @@
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/* double [f1] copysign (double [f1] x, double [f2] y);
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copysign(x,y) returns a value with the magnitude of x and
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with the sign bit of y. */
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- stfd fp2,56(r1)
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+ stfd fp2,-8(r1)
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nop
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nop
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nop
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- ld r3,56(r1)
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+ ld r3,-8(r1)
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cmpdi r3,0
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blt L(0)
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fabs fp1,fp1
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