From b026cba70e6ddba33680f90c2693738b7c19a9b7 Mon Sep 17 00:00:00 2001 From: Koen Kooi Date: Thu, 30 Aug 2007 14:50:58 +0000 Subject: gcc 4.2.1: add patches for maverick crunch on ep93xx (That's an FPU) --- packages/gcc/gcc-4.2.1/arm-crunch-neg2.patch | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 packages/gcc/gcc-4.2.1/arm-crunch-neg2.patch (limited to 'packages/gcc/gcc-4.2.1/arm-crunch-neg2.patch') diff --git a/packages/gcc/gcc-4.2.1/arm-crunch-neg2.patch b/packages/gcc/gcc-4.2.1/arm-crunch-neg2.patch new file mode 100644 index 0000000000..4fd91f3215 --- /dev/null +++ b/packages/gcc/gcc-4.2.1/arm-crunch-neg2.patch @@ -0,0 +1,25 @@ +--- gcc-4.1.2/gcc/config/arm/cirrus.md-original 2007-06-12 17:01:24.000000000 +1000 ++++ gcc-4.1.2/gcc/config/arm/cirrus.md 2007-06-12 17:03:26.000000000 +1000 +@@ -255,18 +256,20 @@ + [(set_attr "cirrus" "normal")] + ) + ++;; appears to be buggy: neg 0 != -0 + (define_insn "*cirrus_negsf2" + [(set (match_operand:SF 0 "cirrus_fp_register" "=v") + (neg:SF (match_operand:SF 1 "cirrus_fp_register" "v")))] +- "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK" ++ "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0" + "cfnegs%?\\t%V0, %V1" + [(set_attr "cirrus" "normal")] + ) + ++;; appears to be buggy: neg 0 != -0 + (define_insn "*cirrus_negdf2" + [(set (match_operand:DF 0 "cirrus_fp_register" "=v") + (neg:DF (match_operand:DF 1 "cirrus_fp_register" "v")))] +- "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK" ++ "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0" + "cfnegd%?\\t%V0, %V1" + [(set_attr "cirrus" "normal")] + ) -- cgit v1.2.3