diff options
Diffstat (limited to 'packages/gcc/gcc-4.2.3/arm-crunch-truncsi-disable.patch')
| -rw-r--r-- | packages/gcc/gcc-4.2.3/arm-crunch-truncsi-disable.patch | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/packages/gcc/gcc-4.2.3/arm-crunch-truncsi-disable.patch b/packages/gcc/gcc-4.2.3/arm-crunch-truncsi-disable.patch new file mode 100644 index 0000000000..a5d791a0a4 --- /dev/null +++ b/packages/gcc/gcc-4.2.3/arm-crunch-truncsi-disable.patch @@ -0,0 +1,56 @@ +--- gcc-4.1.2/gcc/config/arm/cirrus.md-cfcvt 2007-06-25 12:46:22.000000000 +1000 ++++ gcc-4.1.2/gcc/config/arm/cirrus.md 2007-06-25 12:46:41.000000000 +1000 +@@ -337,21 +337,23 @@ + "cfcvt64d%?\\t%V0, %V1" + [(set_attr "cirrus" "normal")]) + ++; appears to be buggy + (define_insn "cirrus_truncsfsi2" + [(set (match_operand:SI 0 "s_register_operand" "=r") + (fix:SI (fix:SF (match_operand:SF 1 "cirrus_fp_register" "v")))) + (clobber (match_scratch:DF 2 "=v"))] +- "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK" ++ "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0" + "cftruncs32%?\\t%Y2, %V1\;cfmvr64l%?\\t%0, %Z2" + [(set_attr "length" "8") + (set_attr "cirrus" "normal")] + ) + ++; appears to be buggy + (define_insn "cirrus_truncdfsi2" + [(set (match_operand:SI 0 "s_register_operand" "=r") + (fix:SI (fix:DF (match_operand:DF 1 "cirrus_fp_register" "v")))) + (clobber (match_scratch:DF 2 "=v"))] +- "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK" ++ "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0" + "cftruncd32%?\\t%Y2, %V1\;cfmvr64l%?\\t%0, %Z2" + [(set_attr "length" "8") + (set_attr "cirrus" "normal")] +--- gcc-4.1.2/gcc/config/arm/arm.md-cfcvt 2007-06-25 12:46:56.000000000 +1000 ++++ gcc-4.1.2/gcc/config/arm/arm.md 2007-06-25 12:48:08.000000000 +1000 +@@ -3151,10 +3151,11 @@ + } + ") + ++; appears to be buggy for MAVERICK + (define_expand "fix_truncsfsi2" + [(set (match_operand:SI 0 "s_register_operand" "") + (fix:SI (fix:SF (match_operand:SF 1 "s_register_operand" ""))))] +- "TARGET_ARM && TARGET_HARD_FLOAT" ++ "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_FPA || TARGET_VFP)" + " + if (TARGET_MAVERICK) + { +@@ -3167,10 +3168,11 @@ + } + ") + ++; appears to be buggy for MAVERICK + (define_expand "fix_truncdfsi2" + [(set (match_operand:SI 0 "s_register_operand" "") + (fix:SI (fix:DF (match_operand:DF 1 "s_register_operand" ""))))] +- "TARGET_ARM && TARGET_HARD_FLOAT" ++ "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_FPA || TARGET_VFP)" + " + if (TARGET_MAVERICK) + { |