Add gcc 4.2.3 and gcc 3.4.6-native from Poky

1 files changed, 400 insertions, 0 deletions

diff --git a/packages/gcc/gcc-4.2.3/arm-crunch-compare.patch-z-eq b/packages/gcc/gcc-4.2.3/arm-crunch-compare.patch-z-eq
new file mode 100644
index 0000000000..bc40411be4
--- /dev/null
+++ b/packages/gcc/gcc-4.2.3/arm-crunch-compare.patch-z-eq
@@ -0,0 +1,400 @@
+diff -urN gcc-4.1.2/gcc/config/arm/arm.c ../../../../old-tmp/work/arm-oabi-angstrom-linux/gcc-cross-4.1.2-backup/gcc-4.1.2/gcc/config/arm/arm.c
+--- gcc-4.1.2/gcc/config/arm/arm.c	2007-05-31 12:39:48.000000000 +1000
++++ gcc-4.1.2/gcc/config/arm/arm.c	2007-05-29 17:19:38.000000000 +1000
+@@ -11427,26 +11427,53 @@
+       /* These encodings assume that AC=1 in the FPA system control
+ 	 byte.  This allows us to handle all cases except UNEQ and
+ 	 LTGT.  */
+-      switch (comp_code)
+-	{
+-	case GE: return ARM_GE;
+-	case GT: return ARM_GT;
+-	case LE: return ARM_LS;
+-	case LT: return ARM_MI;
+-	case NE: return ARM_NE;
+-	case EQ: return ARM_EQ;
+-	case ORDERED: return ARM_VC;
+-	case UNORDERED: return ARM_VS;
+-	case UNLT: return ARM_LT;
+-	case UNLE: return ARM_LE;
+-	case UNGT: return ARM_HI;
+-	case UNGE: return ARM_PL;
+-	  /* UNEQ and LTGT do not have a representation.  */
+-	case UNEQ: /* Fall through.  */
+-	case LTGT: /* Fall through.  */
+-	default: gcc_unreachable ();
+-	}
+-
++    if (!TARGET_MAVERICK)
++    {
++          switch (comp_code)
++    	{
++	    case GE: return ARM_GE;
++    	case GT: return ARM_GT;
++    	case LE: return ARM_LS;
++	    case LT: return ARM_MI;
++    	case NE: return ARM_NE;
++    	case EQ: return ARM_EQ;
++    	case ORDERED: return ARM_VC;
++    	case UNORDERED: return ARM_VS;
++    	case UNLT: return ARM_LT;
++    	case UNLE: return ARM_LE;
++    	case UNGT: return ARM_HI;
++    	case UNGE: return ARM_PL;
++    	  /* UNEQ and LTGT do not have a representation.  */
++	    case UNEQ: /* Fall through.  */
++    	case LTGT: /* Fall through.  */
++    	default: gcc_unreachable ();
++        }
++    }
++    else
++    {
++        /* CIRRUS */
++          switch (comp_code)
++        {
++#if 1
++        case GT: return ARM_VS;
++        case LE: return ARM_LE;
++        case LT: return ARM_LT;
++        case NE: return ARM_NE;
++        case EQ: return ARM_EQ;
++        case UNLE: return ARM_VC;
++        case UNGT: return ARM_GT;
++        case UNGE: return ARM_GE;
++        case UNEQ: return ARM_PL;
++        case LTGT: return ARM_MI;
++        /* These do not have a representation. */
++        case GE: /* Fall through.  -UNGE wrong atm */
++        case UNLT: /* Fall through. -LT wrong atm */
++        case ORDERED: /* Fall through.  -AL wrong atm */
++        case UNORDERED: /* Fall through. -AL wrong atm */
++#endif
++        default: gcc_unreachable (); 
++    	}
++    }
+     case CC_SWPmode:
+       switch (comp_code)
+ 	{
+diff -urN gcc-4.1.2/gcc/config/arm/arm.md ../../../../old-tmp/work/arm-oabi-angstrom-linux/gcc-cross-4.1.2-backup/gcc-4.1.2/gcc/config/arm/arm.md
+--- gcc-4.1.2/gcc/config/arm/arm.md	2007-05-31 12:39:48.000000000 +1000
++++ gcc-4.1.2/gcc/config/arm/arm.md	2007-05-29 15:17:18.000000000 +1000
+@@ -6952,10 +6952,11 @@
+   "operands[1] = arm_gen_compare_reg (LE, arm_compare_op0, arm_compare_op1);"
+ )
+ 
++;broken on cirrus
+ (define_expand "bge"
+   [(set (pc)
+ 	(if_then_else (ge (match_dup 1) (const_int 0))
+ 		      (label_ref (match_operand 0 "" ""))
+ 		      (pc)))]
+-  "TARGET_ARM"
++  "TARGET_ARM"
+   "operands[1] = arm_gen_compare_reg (GE, arm_compare_op0, arm_compare_op1);"
+@@ -6988,6 +6989,7 @@
+   "operands[1] = arm_gen_compare_reg (LEU, arm_compare_op0, arm_compare_op1);"
+ )
+ 
++; broken on cirrus?
+ (define_expand "bgeu"
+   [(set (pc)
+ 	(if_then_else (geu (match_dup 1) (const_int 0))
+@@ -7031,14 +7033,15 @@
+ 	(if_then_else (ungt (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 (UNGT, arm_compare_op0, arm_compare_op1);"
+ )
+ 
+-(define_expand "bunlt"
++; broken for cirrus
++(define_expand "bunlt"
+   [(set (pc)
+ 	(if_then_else (unlt (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 (UNLT, arm_compare_op0, arm_compare_op1);"
+@@ -7049,7 +7052,7 @@
+ 	(if_then_else (unge (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 (UNGE, arm_compare_op0, arm_compare_op1);"
+ )
+ 
+@@ -7058,7 +7061,7 @@
+ 	(if_then_else (unle (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 (UNLE, arm_compare_op0, arm_compare_op1);"
+ )
+ 
+@@ -7069,7 +7072,7 @@
+ 	(if_then_else (uneq (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 (UNEQ, arm_compare_op0, arm_compare_op1);"
+ )
+ 
+@@ -7078,7 +7081,7 @@
+ 	(if_then_else (ltgt (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 (LTGT, arm_compare_op0, arm_compare_op1);"
+ )
+ 
+@@ -7086,7 +7089,7 @@
+ ;; Patterns to match conditional branch insns.
+ ;;
+ 
+-; Special pattern to match UNEQ.
++; Special pattern to match UNEQ for FPA and VFP.
+ (define_insn "*arm_buneq"
+   [(set (pc)
+ 	(if_then_else (uneq (match_operand 1 "cc_register" "") (const_int 0))
+@@ -7102,7 +7105,7 @@
+    (set_attr "length" "8")]
+ )
+ 
+-; Special pattern to match LTGT.
++; Special pattern to match LTGT for FPA and VFP.
+ (define_insn "*arm_bltgt"
+   [(set (pc)
+ 	(if_then_else (ltgt (match_operand 1 "cc_register" "") (const_int 0))
+@@ -7118,6 +7121,38 @@
+    (set_attr "length" "8")]
+ )
+ 
++; Special pattern to match GE for MAVERICK.
++(define_insn "*arm_bge"
++  [(set (pc)
++	(if_then_else (ge (match_operand 1 "cc_register" "") (const_int 0))
++		      (label_ref (match_operand 0 "" ""))
++		      (pc)))]
++  "TARGET_ARM && (TARGET_MAVERICK)"
++  "*
++  gcc_assert (!arm_ccfsm_state);
++
++  return \"beq\\t%l0\;bvs\\t%l0\";
++  "
++  [(set_attr "conds" "jump_clob")
++   (set_attr "length" "8")]
++)
++
++; Special pattern to match UNLT for MAVERICK.
++(define_insn "*arm_bunlt"
++  [(set (pc)
++	(if_then_else (unlt (match_operand 1 "cc_register" "") (const_int 0))
++		      (label_ref (match_operand 0 "" ""))
++		      (pc)))]
++  "TARGET_ARM && (TARGET_MAVERICK)"
++  "*
++  gcc_assert (!arm_ccfsm_state);
++
++  return \"bne\\t%l0\;bvc\\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"
+@@ -7137,7 +7172,7 @@
+    (set_attr "type" "branch")]
+ )
+ 
+-; Special pattern to match reversed UNEQ.
++; Special pattern to match reversed UNEQ for FPA and VFP.
+ (define_insn "*arm_buneq_reversed"
+   [(set (pc)
+ 	(if_then_else (uneq (match_operand 1 "cc_register" "") (const_int 0))
+@@ -7153,7 +7188,7 @@
+    (set_attr "length" "8")]
+ )
+ 
+-; Special pattern to match reversed LTGT.
++; Special pattern to match reversed LTGT for FPA and VFP.
+ (define_insn "*arm_bltgt_reversed"
+   [(set (pc)
+ 	(if_then_else (ltgt (match_operand 1 "cc_register" "") (const_int 0))
+@@ -7169,6 +7204,39 @@
+    (set_attr "length" "8")]
+ )
+ 
++; Special pattern to match reversed GE for MAVERICK.
++(define_insn "*arm_bge_reversed"
++  [(set (pc)
++	(if_then_else (ge (match_operand 1 "cc_register" "") (const_int 0))
++              (pc)
++		      (label_ref (match_operand 0 "" ""))))]
++  "TARGET_ARM && (TARGET_MAVERICK)"
++  "*
++  gcc_assert (!arm_ccfsm_state);
++
++  return \"bne\\t%l0\;bvc\\t%l0\";
++  "
++  [(set_attr "conds" "jump_clob")
++   (set_attr "length" "8")]
++)
++
++; Special pattern to match reversed UNLT for MAVERICK.
++(define_insn "*arm_bunlt_reversed"
++  [(set (pc)
++	(if_then_else (unlt (match_operand 1 "cc_register" "") (const_int 0))
++              (pc)
++		      (label_ref (match_operand 0 "" ""))))]
++  "TARGET_ARM && (TARGET_MAVERICK)"
++  "*
++  gcc_assert (!arm_ccfsm_state);
++
++  return \"beq\\t%l0\;bvs\\t%l0\";
++  "
++  [(set_attr "conds" "jump_clob")
++   (set_attr "length" "8")]
++)
++
++
+ (define_insn "*arm_cond_branch_reversed"
+   [(set (pc)
+ 	(if_then_else (match_operator 1 "arm_comparison_operator"
+@@ -7220,8 +7288,9 @@
+   "operands[1] = arm_gen_compare_reg (LE, arm_compare_op0, arm_compare_op1);"
+ )
+ 
++;; broken for cirrus - definitely
+ (define_expand "sge"
+   [(set (match_operand:SI 0 "s_register_operand" "")
+ 	(ge:SI (match_dup 1) (const_int 0)))]
+-  "TARGET_ARM"
++  "TARGET_ARM && !(TARGET_HARD_FLOAT && TARGET_MAVERICK)"
+   "operands[1] = arm_gen_compare_reg (GE, arm_compare_op0, arm_compare_op1);"
+@@ -7227,6 +7296,14 @@
+   "operands[1] = arm_gen_compare_reg (GE, arm_compare_op0, arm_compare_op1);"
+ )
+ 
++;;; DO NOT add patterns for SGE these can not be represented with MAVERICK
++; (define_expand "sge"
++;   [(set (match_operand:SI 0 "s_register_operand" "")
++; 	(ge:SI (match_dup 1) (const_int 0)))]
++;   "TARGET_ARM && (TARGET_MAVERICK)"
++;   "gcc_unreachable ();"
++; )
++
+ (define_expand "slt"
+   [(set (match_operand:SI 0 "s_register_operand" "")
+ 	(lt:SI (match_dup 1) (const_int 0)))]
+@@ -7248,6 +7325,7 @@
+   "operands[1] = arm_gen_compare_reg (LEU, arm_compare_op0, arm_compare_op1);"
+ )
+ 
++;; broken for cirrus - maybe
+ (define_expand "sgeu"
+   [(set (match_operand:SI 0 "s_register_operand" "")
+ 	(geu:SI (match_dup 1) (const_int 0)))]
+@@ -7255,6 +7333,14 @@
+   "operands[1] = arm_gen_compare_reg (GEU, arm_compare_op0, arm_compare_op1);"
+ )
+ 
++;;; DO NOT add patterns for SGEU these may not be represented with MAVERICK?
++; (define_expand "sgeu"
++;  [(set (match_operand:SI 0 "s_register_operand" "")
++; 	(ge:SI (match_dup 1) (const_int 0)))]
++;   "TARGET_ARM && (TARGET_MAVERICK)"
++;   "gcc_unreachable ();"
++; )
++
+ (define_expand "sltu"
+   [(set (match_operand:SI 0 "s_register_operand" "")
+ 	(ltu:SI (match_dup 1) (const_int 0)))]
+@@ -7281,7 +7367,7 @@
+ (define_expand "sungt"
+   [(set (match_operand:SI 0 "s_register_operand" "")
+ 	(ungt:SI (match_dup 1) (const_int 0)))]
+-  "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 (UNGT, arm_compare_op0,
+ 				      arm_compare_op1);"
+ )
+@@ -7289,23 +7375,32 @@
+ (define_expand "sunge"
+   [(set (match_operand:SI 0 "s_register_operand" "")
+ 	(unge:SI (match_dup 1) (const_int 0)))]
+-  "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 (UNGE, arm_compare_op0,
+ 				      arm_compare_op1);"
+ )
+ 
++; broken for cirrus
+ (define_expand "sunlt"
+   [(set (match_operand:SI 0 "s_register_operand" "")
+ 	(unlt:SI (match_dup 1) (const_int 0)))]
+-  "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_FPA || TARGET_VFP)"
++  "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_FPA || TARGET_VFP)"
+   "operands[1] = arm_gen_compare_reg (UNLT, arm_compare_op0,
+ 				      arm_compare_op1);"
+ )
+ 
++;;; DO NOT add patterns for SUNLT these can't be represented with MAVERICK
++; (define_expand "sunlt"
++;   [(set (match_operand:SI 0 "s_register_operand" "")
++; 	(unlt:SI (match_dup 1) (const_int 0)))]
++;   "TARGET_ARM && (TARGET_MAVERICK)"
++;   "gcc_unreachable ();"
++; )
++
+ (define_expand "sunle"
+   [(set (match_operand:SI 0 "s_register_operand" "")
+ 	(unle:SI (match_dup 1) (const_int 0)))]
+-  "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 (UNLE, arm_compare_op0,
+ 				      arm_compare_op1);"
+ )
+@@ -7371,7 +7466,7 @@
+     enum rtx_code code = GET_CODE (operands[1]);
+     rtx ccreg;
+ 
+-    if (code == UNEQ || code == LTGT)
++    if (code == UNEQ || code == LTGT || code == GE || code == UNLT || code == ORDERED || code == UNORDERED)
+       FAIL;
+ 
+     ccreg = arm_gen_compare_reg (code, arm_compare_op0, arm_compare_op1);
+@@ -7390,7 +7485,8 @@
+     enum rtx_code code = GET_CODE (operands[1]);
+     rtx ccreg;
+ 
+-    if (code == UNEQ || code == LTGT)
++    if (code == UNEQ || code == LTGT || code == GE || code == UNLT || code == ORDERED || code == UNORDERED)
++ 
+       FAIL;
+ 
+     /* When compiling for SOFT_FLOAT, ensure both arms are in registers. 
+@@ -7409,13 +7505,13 @@
+ 	(if_then_else:DF (match_operand 1 "arm_comparison_operator" "")
+ 			 (match_operand:DF 2 "s_register_operand" "")
+ 			 (match_operand:DF 3 "arm_float_add_operand" "")))]
+-  "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_FPA || TARGET_VFP)"
++  "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_FPA || TARGET_VFP || TARGET_MAVERICK)"
+   "
+   {
+     enum rtx_code code = GET_CODE (operands[1]);
+     rtx ccreg;
+ 
+-    if (code == UNEQ || code == LTGT)
++    if (code == UNEQ || code == LTGT || code == GE || code == UNLT || code == ORDERED || code == UNORDERED) 
+       FAIL;
+ 
+     ccreg = arm_gen_compare_reg (code, arm_compare_op0, arm_compare_op1);