diff options
Diffstat (limited to 'meta/packages/gcc/gcc-4.2.2/arm-crunch-truncsi-disable.patch')
-rw-r--r-- | meta/packages/gcc/gcc-4.2.2/arm-crunch-truncsi-disable.patch | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/meta/packages/gcc/gcc-4.2.2/arm-crunch-truncsi-disable.patch b/meta/packages/gcc/gcc-4.2.2/arm-crunch-truncsi-disable.patch new file mode 100644 index 0000000000..a5d791a0a4 --- /dev/null +++ b/meta/packages/gcc/gcc-4.2.2/arm-crunch-truncsi-disable.patch | |||
@@ -0,0 +1,56 @@ | |||
1 | --- gcc-4.1.2/gcc/config/arm/cirrus.md-cfcvt 2007-06-25 12:46:22.000000000 +1000 | ||
2 | +++ gcc-4.1.2/gcc/config/arm/cirrus.md 2007-06-25 12:46:41.000000000 +1000 | ||
3 | @@ -337,21 +337,23 @@ | ||
4 | "cfcvt64d%?\\t%V0, %V1" | ||
5 | [(set_attr "cirrus" "normal")]) | ||
6 | |||
7 | +; appears to be buggy | ||
8 | (define_insn "cirrus_truncsfsi2" | ||
9 | [(set (match_operand:SI 0 "s_register_operand" "=r") | ||
10 | (fix:SI (fix:SF (match_operand:SF 1 "cirrus_fp_register" "v")))) | ||
11 | (clobber (match_scratch:DF 2 "=v"))] | ||
12 | - "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK" | ||
13 | + "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0" | ||
14 | "cftruncs32%?\\t%Y2, %V1\;cfmvr64l%?\\t%0, %Z2" | ||
15 | [(set_attr "length" "8") | ||
16 | (set_attr "cirrus" "normal")] | ||
17 | ) | ||
18 | |||
19 | +; appears to be buggy | ||
20 | (define_insn "cirrus_truncdfsi2" | ||
21 | [(set (match_operand:SI 0 "s_register_operand" "=r") | ||
22 | (fix:SI (fix:DF (match_operand:DF 1 "cirrus_fp_register" "v")))) | ||
23 | (clobber (match_scratch:DF 2 "=v"))] | ||
24 | - "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK" | ||
25 | + "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0" | ||
26 | "cftruncd32%?\\t%Y2, %V1\;cfmvr64l%?\\t%0, %Z2" | ||
27 | [(set_attr "length" "8") | ||
28 | (set_attr "cirrus" "normal")] | ||
29 | --- gcc-4.1.2/gcc/config/arm/arm.md-cfcvt 2007-06-25 12:46:56.000000000 +1000 | ||
30 | +++ gcc-4.1.2/gcc/config/arm/arm.md 2007-06-25 12:48:08.000000000 +1000 | ||
31 | @@ -3151,10 +3151,11 @@ | ||
32 | } | ||
33 | ") | ||
34 | |||
35 | +; appears to be buggy for MAVERICK | ||
36 | (define_expand "fix_truncsfsi2" | ||
37 | [(set (match_operand:SI 0 "s_register_operand" "") | ||
38 | (fix:SI (fix:SF (match_operand:SF 1 "s_register_operand" ""))))] | ||
39 | - "TARGET_ARM && TARGET_HARD_FLOAT" | ||
40 | + "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_FPA || TARGET_VFP)" | ||
41 | " | ||
42 | if (TARGET_MAVERICK) | ||
43 | { | ||
44 | @@ -3167,10 +3168,11 @@ | ||
45 | } | ||
46 | ") | ||
47 | |||
48 | +; appears to be buggy for MAVERICK | ||
49 | (define_expand "fix_truncdfsi2" | ||
50 | [(set (match_operand:SI 0 "s_register_operand" "") | ||
51 | (fix:SI (fix:DF (match_operand:DF 1 "s_register_operand" ""))))] | ||
52 | - "TARGET_ARM && TARGET_HARD_FLOAT" | ||
53 | + "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_FPA || TARGET_VFP)" | ||
54 | " | ||
55 | if (TARGET_MAVERICK) | ||
56 | { | ||