1 files changed, 98 insertions, 0 deletions
diff --git a/meta/packages/gcc/gcc-4.2.3/arm-crunch-compare-unordered.patch b/meta/packages/gcc/gcc-4.2.3/arm-crunch-compare-unordered.patch
new file mode 100644
index 0000000000..c4fcdb3746
--- /dev/null
+++ b/meta/packages/gcc/gcc-4.2.3/arm-crunch-compare-unordered.patch
@@ -0,0 +1,98 @@
+--- gcc-4.1.2/gcc/config/arm/arm.md-original    2007-06-07 14:45:22.000000000 +1000
+++ gcc-4.1.2/gcc/config/arm/arm.md     2007-06-07 15:13:58.000000000 +1000
+@@ -7001,16 +7001,16 @@
+        (if_then_else (unordered (match_dup 1) (const_int 0))
+                      (label_ref (match_operand 0 "" ""))
+                      (pc)))]
+-  "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_FPA || TARGET_VFP)"
+  "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_FPA || TARGET_VFP || TARGET_MAVERICK)"
+   "operands[1] = arm_gen_compare_reg (UNORDERED, arm_compare_op0,
+                                      arm_compare_op1);"
+ )
+ 
+ (define_expand "bordered"
+   [(set (pc)
+        (if_then_else (ordered (match_dup 1) (const_int 0))
+                      (label_ref (match_operand 0 "" ""))
+                      (pc)))]
+-  "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_FPA || TARGET_VFP)"
+  "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_FPA || TARGET_VFP || TARGET_MAVERICK)"
+   "operands[1] = arm_gen_compare_reg (ORDERED, arm_compare_op0,
+                                      arm_compare_op1);"
+@@ -7141,6 +7141,38 @@
+    (set_attr "length" "8")]
+ )
+ 
+; Special pattern to match UNORDERED for MAVERICK - UGLY since we need to test for Z=0 && N=0.
+(define_insn "*arm_bunordered"
+  [(set (pc)
+       (if_then_else (unordered (match_operand:CCFP 1 "cc_register" "") (const_int 0))
+                     (label_ref (match_operand 0 "" ""))
+                     (pc)))]
+  "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_MAVERICK)"
+  "*
+  gcc_assert (!arm_ccfsm_state);
+
+  return \"beq\\t.+12\;bmi\\t.+8\;b\\t%l0\";
+  "
+  [(set_attr "conds" "jump_clob")
+   (set_attr "length" "12")]
+)
+
+; Special pattern to match ORDERED for MAVERICK.
+(define_insn "*arm_bordered"
+  [(set (pc)
+       (if_then_else (ordered (match_operand:CCFP 1 "cc_register" "") (const_int 0))
+                     (label_ref (match_operand 0 "" ""))
+                     (pc)))]
+  "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_MAVERICK)"
+  "*
+  gcc_assert (!arm_ccfsm_state);
+
+  return \"beq\\t%l0\;bmi\\t%l0\";
+  "
+  [(set_attr "conds" "jump_clob")
+   (set_attr "length" "8")]
+)
+
+ (define_insn "*arm_cond_branch"
+   [(set (pc)
+        (if_then_else (match_operator 1 "arm_comparison_operator"
+@@ -7224,6 +7256,37 @@
+    (set_attr "length" "8")]
+ )
+ 
+; Special pattern to match reversed UNORDERED for MAVERICK.
+(define_insn "*arm_bunordered_reversed"
+  [(set (pc)
+       (if_then_else (unordered (match_operand:CCFP 1 "cc_register" "") (const_int 0))
+              (pc)
+                     (label_ref (match_operand 0 "" ""))))]
+  "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_MAVERICK)"
+  "*
+  gcc_assert (!arm_ccfsm_state);
+
+  return \"beq\\t%l0\;bmi\\t%l0\";
+  "
+  [(set_attr "conds" "jump_clob")
+   (set_attr "length" "8")]
+)
+
+; Special pattern to match reversed ORDERED for MAVERICK - UGLY since we need to test for Z=0 && N=0.
+(define_insn "*arm_bordered_reversed"
+  [(set (pc)
+       (if_then_else (ordered (match_operand:CCFP 1 "cc_register" "") (const_int 0))
+              (pc)
+                     (label_ref (match_operand 0 "" ""))))]
+  "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_MAVERICK)"
+  "*
+  gcc_assert (!arm_ccfsm_state);
+
+  return \"beq\\t.+12\;bmi\\t.+8\;b\\t%l0\";
+  "
+  [(set_attr "conds" "jump_clob")
+   (set_attr "length" "12")]
+)
+ 
+ (define_insn "*arm_cond_branch_reversed"
+   [(set (pc)

diff --git a/meta/packages/gcc/gcc-4.2.3/arm-crunch-compare-unordered.patch b/meta/packages/gcc/gcc-4.2.3/arm-crunch-compare-unordered.patch new file mode 100644 index 0000000000..c4fcdb3746 --- /dev/null +++ b/meta/packages/gcc/gcc-4.2.3/arm-crunch-compare-unordered.patch
@@ -0,0 +1,98 @@
	1	--- gcc-4.1.2/gcc/config/arm/arm.md-original 2007-06-07 14:45:22.000000000 +1000
	2	+++ gcc-4.1.2/gcc/config/arm/arm.md 2007-06-07 15:13:58.000000000 +1000
	3	@@ -7001,16 +7001,16 @@
	4	(if_then_else (unordered (match_dup 1) (const_int 0))
	5	(label_ref (match_operand 0 "" ""))
	6	(pc)))]
	7	- "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_FPA \|\| TARGET_VFP)"
	8	+ "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_FPA \|\| TARGET_VFP \|\| TARGET_MAVERICK)"
	9	"operands[1] = arm_gen_compare_reg (UNORDERED, arm_compare_op0,
	10	arm_compare_op1);"
	11	)
	12
	13	(define_expand "bordered"
	14	[(set (pc)
	15	(if_then_else (ordered (match_dup 1) (const_int 0))
	16	(label_ref (match_operand 0 "" ""))
	17	(pc)))]
	18	- "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_FPA \|\| TARGET_VFP)"
	19	+ "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_FPA \|\| TARGET_VFP \|\| TARGET_MAVERICK)"
	20	"operands[1] = arm_gen_compare_reg (ORDERED, arm_compare_op0,
	21	arm_compare_op1);"
	22	@@ -7141,6 +7141,38 @@
	23	(set_attr "length" "8")]
	24	)
	25
	26	+; Special pattern to match UNORDERED for MAVERICK - UGLY since we need to test for Z=0 && N=0.
	27	+(define_insn "*arm_bunordered"
	28	+ [(set (pc)
	29	+ (if_then_else (unordered (match_operand:CCFP 1 "cc_register" "") (const_int 0))
	30	+ (label_ref (match_operand 0 "" ""))
	31	+ (pc)))]
	32	+ "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_MAVERICK)"
	33	+ "*
	34	+ gcc_assert (!arm_ccfsm_state);
	35	+
	36	+ return \"beq\\t.+12\;bmi\\t.+8\;b\\t%l0\";
	37	+ "
	38	+ [(set_attr "conds" "jump_clob")
	39	+ (set_attr "length" "12")]
	40	+)
	41	+
	42	+; Special pattern to match ORDERED for MAVERICK.
	43	+(define_insn "*arm_bordered"
	44	+ [(set (pc)
	45	+ (if_then_else (ordered (match_operand:CCFP 1 "cc_register" "") (const_int 0))
	46	+ (label_ref (match_operand 0 "" ""))
	47	+ (pc)))]
	48	+ "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_MAVERICK)"
	49	+ "*
	50	+ gcc_assert (!arm_ccfsm_state);
	51	+
	52	+ return \"beq\\t%l0\;bmi\\t%l0\";
	53	+ "
	54	+ [(set_attr "conds" "jump_clob")
	55	+ (set_attr "length" "8")]
	56	+)
	57	+
	58	(define_insn "*arm_cond_branch"
	59	[(set (pc)
	60	(if_then_else (match_operator 1 "arm_comparison_operator"
	61	@@ -7224,6 +7256,37 @@
	62	(set_attr "length" "8")]
	63	)
	64
	65	+; Special pattern to match reversed UNORDERED for MAVERICK.
	66	+(define_insn "*arm_bunordered_reversed"
	67	+ [(set (pc)
	68	+ (if_then_else (unordered (match_operand:CCFP 1 "cc_register" "") (const_int 0))
	69	+ (pc)
	70	+ (label_ref (match_operand 0 "" ""))))]
	71	+ "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_MAVERICK)"
	72	+ "*
	73	+ gcc_assert (!arm_ccfsm_state);
	74	+
	75	+ return \"beq\\t%l0\;bmi\\t%l0\";
	76	+ "
	77	+ [(set_attr "conds" "jump_clob")
	78	+ (set_attr "length" "8")]
	79	+)
	80	+
	81	+; Special pattern to match reversed ORDERED for MAVERICK - UGLY since we need to test for Z=0 && N=0.
	82	+(define_insn "*arm_bordered_reversed"
	83	+ [(set (pc)
	84	+ (if_then_else (ordered (match_operand:CCFP 1 "cc_register" "") (const_int 0))
	85	+ (pc)
	86	+ (label_ref (match_operand 0 "" ""))))]
	87	+ "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_MAVERICK)"
	88	+ "*
	89	+ gcc_assert (!arm_ccfsm_state);
	90	+
	91	+ return \"beq\\t.+12\;bmi\\t.+8\;b\\t%l0\";
	92	+ "
	93	+ [(set_attr "conds" "jump_clob")
	94	+ (set_attr "length" "12")]
	95	+)
	96
	97	(define_insn "*arm_cond_branch_reversed"
	98	[(set (pc)