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openwrt-xburst/toolchain/gcc/patches/4.3.5/941-avr32_fix_f64_add.patch
kaloz 83cccb37e9 [toolchain]: add avr32 support to gcc 4.3.5
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23865 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-11-04 14:17:06 +00:00

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453 B
Diff

--- a/gcc/config/avr32/lib1funcs.S
+++ b/gcc/config/avr32/lib1funcs.S
@@ -1036,6 +1036,7 @@ __avr32_f64_add_opL_nan_or_inf:
brne __avr32_f64_add_return_nan
mov r10, 0 /* Generate Inf in r11, r10 */
mov_imm r11, 0x7ff00000
+ or r11, r12 /* Put sign bit back */
ldm sp++, r5, r6, r7, pc/* opL Inf, return Inf */
__avr32_f64_add_return_nan:
mov r10, -1 /* Generate NaN in r11, r10 */