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yann@607
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1 |
Original patch from H.J. Lu, as reported there:
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yann@607
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2 |
http://www.nabble.com/PATCH:-Use-short-for-fnstsw-td14775171.html
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yann@607
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3 |
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yann@607
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4 |
fnstsw stores 16bit into %ax. The upper 16bit of %eax is unchanged.
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yann@607
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5 |
The new assembler (binutils-2.18.50.0.4 and up) will disallow "fnstsw %eax".
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yann@607
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6 |
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yann@607
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7 |
diff -dur glibc-2.6.1.orig/sysdeps/i386/fpu/ftestexcept.c glibc-2.6.1/sysdeps/i386/fpu/ftestexcept.c
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yann@607
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8 |
--- glibc-2.6.1.orig/sysdeps/i386/fpu/ftestexcept.c 2004-03-05 11:14:48.000000000 +0100
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yann@607
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9 |
+++ glibc-2.6.1/sysdeps/i386/fpu/ftestexcept.c 2008-06-24 10:56:14.000000000 +0200
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yann@607
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10 |
@@ -26,7 +26,7 @@
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yann@607
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11 |
int
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yann@607
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fetestexcept (int excepts)
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yann@607
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{
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yann@607
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14 |
- int temp;
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yann@607
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15 |
+ short temp;
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yann@607
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16 |
int xtemp = 0;
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yann@607
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17 |
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yann@607
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18 |
/* Get current exceptions. */
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