diff options
Diffstat (limited to 'toolchain/gcc/patches/4.3.5/942-avr32_fix_32bit_div.patch')
| -rw-r--r-- | toolchain/gcc/patches/4.3.5/942-avr32_fix_32bit_div.patch | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/toolchain/gcc/patches/4.3.5/942-avr32_fix_32bit_div.patch b/toolchain/gcc/patches/4.3.5/942-avr32_fix_32bit_div.patch deleted file mode 100644 index af66a6d50..000000000 --- a/toolchain/gcc/patches/4.3.5/942-avr32_fix_32bit_div.patch +++ /dev/null @@ -1,34 +0,0 @@ ---- a/gcc/config/avr32/lib1funcs.S -+++ b/gcc/config/avr32/lib1funcs.S -@@ -2257,10 +2257,13 @@ __avr32_f32_div: - - /* Unpack */ - lsl r12,1 -- reteq 0 /* Return zero if op1 is zero */ - lsl r11,1 - breq 4f /* Check op2 for zero */ -- -+ -+ tst r12, r12 -+ moveq r9, 0 -+ breq 12 -+ - /* Unpack op1*/ - /* exp: r9 */ - /* sf: r12 */ -@@ -2279,9 +2282,14 @@ __avr32_f32_div: - breq 13f /*If number is subnormal*/ - cp r10, 0xff - brhs 3f /* Check op2 for NaN or Inf */ -- - lsl r11,7 - sbr r11, 31 /*Implicit bit*/ -+ -+ cp.w r9, 0 -+ subfeq r12, 0 -+ reteq 0 /* op1 is zero and op2 is not zero */ -+ /* or NaN so return zero */ -+ - 14: - - /* For UC3, store with predecrement is faster than stm */ |