gcc 4.2.1: add patches for maverick crunch on ep93xx (That's an FPU)

1 files changed, 169 insertions, 0 deletions

diff --git a/packages/gcc/gcc-4.2.1/arm-crunch-64bit-disable-4.2.0.patch b/packages/gcc/gcc-4.2.1/arm-crunch-64bit-disable-4.2.0.patch
new file mode 100644
index 0000000000..60b17852bd
--- /dev/null
+++ b/packages/gcc/gcc-4.2.1/arm-crunch-64bit-disable-4.2.0.patch
@@ -0,0 +1,169 @@
+--- gcc-4.1.2/gcc/config/arm/cirrus.md-integer	2007-06-15 09:01:37.000000000 +1000
++++ gcc-4.1.2/gcc/config/arm/cirrus.md	2007-06-15 09:04:45.000000000 +1000
+@@ -34,7 +34,7 @@
+   [(set (match_operand:DI          0 "cirrus_fp_register" "=v")
+ 	(plus:DI (match_operand:DI 1 "cirrus_fp_register"  "v")
+ 		 (match_operand:DI 2 "cirrus_fp_register"  "v")))]
+-  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
++  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
+   "cfadd64%?\\t%V0, %V1, %V2"
+   [(set_attr "type" "mav_farith")
+    (set_attr "cirrus" "normal")]
+@@ -74,7 +74,7 @@
+   [(set (match_operand:DI           0 "cirrus_fp_register" "=v")
+ 	(minus:DI (match_operand:DI 1 "cirrus_fp_register"  "v")
+ 		  (match_operand:DI 2 "cirrus_fp_register"  "v")))]
+-  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
++  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
+   "cfsub64%?\\t%V0, %V1, %V2"
+   [(set_attr "type" "mav_farith")
+    (set_attr "cirrus" "normal")]
+@@ -124,7 +124,7 @@
+   [(set (match_operand:DI          0 "cirrus_fp_register" "=v")
+ 	(mult:DI (match_operand:DI 2 "cirrus_fp_register"  "v")
+ 		 (match_operand:DI 1 "cirrus_fp_register"  "v")))]
+-  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
++  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
+   "cfmul64%?\\t%V0, %V1, %V2"
+   [(set_attr "type" "mav_dmult")
+    (set_attr "cirrus" "normal")]
+@@ -206,7 +206,7 @@
+   [(set (match_operand:DI            0 "cirrus_fp_register" "=v")
+ 	(ashift:DI (match_operand:DI 1 "cirrus_fp_register"  "v")
+ 		   (match_operand:SI 2 "register_operand"    "r")))]
+-  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
++  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
+   "cfrshl64%?\\t%V1, %V0, %s2"
+   [(set_attr "cirrus" "normal")]
+ )
+@@ -215,7 +215,7 @@
+   [(set (match_operand:DI            0 "cirrus_fp_register" "=v")
+ 	(ashift:DI (match_operand:DI 1 "cirrus_fp_register"  "v")
+ 		   (match_operand:SI 2 "cirrus_shift_const"  "")))]
+-  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
++  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
+   "cfsh64%?\\t%V0, %V1, #%s2"
+   [(set_attr "cirrus" "normal")]
+ )
+@@ -224,7 +224,7 @@
+   [(set (match_operand:DI            0 "cirrus_fp_register" "=v")
+ 	(ashiftrt:DI (match_operand:DI 1 "cirrus_fp_register"  "v")
+ 		     (match_operand:SI 2 "cirrus_shift_const"  "")))]
+-  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
++  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
+   "cfsh64%?\\t%V0, %V1, #-%s2"
+   [(set_attr "cirrus" "normal")]
+ )
+@@ -232,7 +232,7 @@
+ (define_insn "*cirrus_absdi2"
+   [(set (match_operand:DI         0 "cirrus_fp_register" "=v")
+ 	(abs:DI (match_operand:DI 1 "cirrus_fp_register"  "v")))]
+-  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
++  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
+   "cfabs64%?\\t%V0, %V1"
+   [(set_attr "cirrus" "normal")]
+ )
+@@ -238,11 +238,12 @@
+ )
+ 
+ ;; This doesn't really clobber ``cc''.  Fixme: aldyh.  
++;; maybe buggy?
+ (define_insn "*cirrus_negdi2"
+   [(set (match_operand:DI         0 "cirrus_fp_register" "=v")
+ 	(neg:DI (match_operand:DI 1 "cirrus_fp_register"  "v")))
+    (clobber (reg:CC CC_REGNUM))]
+-  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
++  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
+   "cfneg64%?\\t%V0, %V1"
+   [(set_attr "cirrus" "normal")]
+ )
+@@ -324,14 +324,14 @@
+ (define_insn "floatdisf2"
+   [(set (match_operand:SF           0 "cirrus_fp_register" "=v")
+ 	(float:SF (match_operand:DI 1 "cirrus_fp_register" "v")))]
+-  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
++  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
+   "cfcvt64s%?\\t%V0, %V1"
+   [(set_attr "cirrus" "normal")])
+ 
+ (define_insn "floatdidf2"
+   [(set (match_operand:DF 0 "cirrus_fp_register" "=v")
+ 	(float:DF (match_operand:DI 1 "cirrus_fp_register" "v")))]
+-  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
++  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
+   "cfcvt64d%?\\t%V0, %V1"
+   [(set_attr "cirrus" "normal")])
+ 
+@@ -376,7 +376,7 @@
+ (define_insn "*cirrus_arm_movdi"
+   [(set (match_operand:DI 0 "nonimmediate_di_operand" "=r,r,o<>,v,r,v,m,v")
+ 	(match_operand:DI 1 "di_operand"              "rIK,mi,r,r,v,mi,v,v"))]
+-  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
++  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
+   "*
+   {
+   switch (which_alternative)
+--- gcc-4.1.2/gcc/config/arm/arm.md-64	2007-06-15 11:37:42.000000000 +1000
++++ gcc-4.1.2/gcc/config/arm/arm.md	2007-06-15 11:40:45.000000000 +1000
+@@ -357,7 +357,7 @@
+     (clobber (reg:CC CC_REGNUM))])]
+   "TARGET_EITHER"
+   "
+-  if (TARGET_HARD_FLOAT && TARGET_MAVERICK)
++  if (TARGET_HARD_FLOAT && TARGET_MAVERICK && 0)
+     {
+       if (!cirrus_fp_register (operands[0], DImode))
+         operands[0] = force_reg (DImode, operands[0]);
+@@ -393,7 +393,7 @@
+ 	(plus:DI (match_operand:DI 1 "s_register_operand" "%0, 0")
+ 		 (match_operand:DI 2 "s_register_operand" "r,  0")))
+    (clobber (reg:CC CC_REGNUM))]
+-  "TARGET_ARM && !(TARGET_HARD_FLOAT && TARGET_MAVERICK)"
++  "TARGET_ARM"
+   "#"
+   "TARGET_ARM && reload_completed"
+   [(parallel [(set (reg:CC_C CC_REGNUM)
+@@ -421,7 +421,7 @@
+ 		  (match_operand:SI 2 "s_register_operand" "r,r"))
+ 		 (match_operand:DI 1 "s_register_operand" "r,0")))
+    (clobber (reg:CC CC_REGNUM))]
+-  "TARGET_ARM && !(TARGET_HARD_FLOAT && TARGET_MAVERICK)"
++  "TARGET_ARM"
+   "#"
+   "TARGET_ARM && reload_completed"
+   [(parallel [(set (reg:CC_C CC_REGNUM)
+@@ -450,7 +450,7 @@
+ 		  (match_operand:SI 2 "s_register_operand" "r,r"))
+ 		 (match_operand:DI 1 "s_register_operand" "r,0")))
+    (clobber (reg:CC CC_REGNUM))]
+-  "TARGET_ARM && !(TARGET_HARD_FLOAT && TARGET_MAVERICK)"
++  "TARGET_ARM"
+   "#"
+   "TARGET_ARM && reload_completed"
+   [(parallel [(set (reg:CC_C CC_REGNUM)
+@@ -838,7 +838,7 @@
+   if (TARGET_HARD_FLOAT && TARGET_MAVERICK
+       && TARGET_ARM
+       && cirrus_fp_register (operands[0], DImode)
+-      && cirrus_fp_register (operands[1], DImode))
++      && cirrus_fp_register (operands[1], DImode) && 0)
+     {
+       emit_insn (gen_cirrus_subdi3 (operands[0], operands[1], operands[2]));
+       DONE;
+@@ -2599,7 +2599,7 @@
+            values to iwmmxt regs and back.  */
+         FAIL;
+     }
+-  else if (!TARGET_REALLY_IWMMXT && !(TARGET_HARD_FLOAT && TARGET_MAVERICK))
++  else if (!TARGET_REALLY_IWMMXT)
+     FAIL;
+   "
+ )
+@@ -4215,7 +4215,6 @@
+   [(set (match_operand:DI 0 "nonimmediate_operand" "=l,l,l,l,>,l, m,*r")
+ 	(match_operand:DI 1 "general_operand"      "l, I,J,>,l,mi,l,*r"))]
+   "TARGET_THUMB
+-   && !(TARGET_HARD_FLOAT && TARGET_MAVERICK)
+    && (   register_operand (operands[0], DImode)
+        || register_operand (operands[1], DImode))"
+   "*