mirror of
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66df6d1244
git-svn-id: https://svn.o-hand.com/repos/poky/trunk@4286 311d38ba-8fff-0310-9ca6-ca027cbcb966
117 lines
3.6 KiB
Diff
117 lines
3.6 KiB
Diff
diff -urN ../gcc-cross-4.1.2-r4/gcc-4.1.2/gcc/config/arm/arm.md gcc-4.1.2/gcc/config/arm/arm.md
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--- ../gcc-cross-4.1.2-r4/gcc-4.1.2/gcc/config/arm/arm.md 2007-06-14 11:50:53.000000000 +1000
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+++ gcc-4.1.2/gcc/config/arm/arm.md 2007-06-14 11:43:17.000000000 +1000
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@@ -7488,6 +7488,22 @@
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arm_compare_op1);"
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)
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+;(define_expand "suneq"
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+; [(set (match_operand:SI 0 "s_register_operand" "")
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+; (uneq:SI (match_dup 1) (const_int 0)))]
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+; "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_MAVERICK)"
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+; "operands[1] = arm_gen_compare_reg (UNEQ, arm_compare_op0,
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+; arm_compare_op1);"
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+;)
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+
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+;(define_expand "sltgt"
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+; [(set (match_operand:SI 0 "s_register_operand" "")
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+; (ltgt:SI (match_dup 1) (const_int 0)))]
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+; "TARGET_ARM && TARGET_HARD_FLOAT && (TARGET_MAVERICK)"
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+; "operands[1] = arm_gen_compare_reg (LTGT, arm_compare_op0,
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+; arm_compare_op1);"
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+;)
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+
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;;; DO NOT add patterns for SUNEQ or SLTGT, these can't be represented with
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;;; simple ARM instructions.
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;
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@@ -10284,13 +10284,73 @@
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"TARGET_ARM && arm_arch5e"
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"pld\\t%a0")
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+;; Special predication pattern for Maverick Crunch floating-point
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+
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+(define_cond_exec
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+ [(match_operator 0 "maverick_comparison_operator"
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+ [(match_operand:CCFP 1 "cc_register" "")
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+ (const_int 0)])]
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+ "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
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+ ""
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+)
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+
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+;; Special predication pattern for Maverick Crunch - !CCFP
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+
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+(define_cond_exec
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+ [(match_operator 0 "arm_comparison_operator"
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+ [(match_operand:CC_NOOV 1 "cc_register" "")
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+ (const_int 0)])]
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+ "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
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+ ""
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+)
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+
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+(define_cond_exec
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+ [(match_operator 0 "arm_comparison_operator"
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+ [(match_operand:CC_Z 1 "cc_register" "")
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+ (const_int 0)])]
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+ "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
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+ ""
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+)
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+
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+(define_cond_exec
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+ [(match_operator 0 "arm_comparison_operator"
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+ [(match_operand:CC_SWP 1 "cc_register" "")
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+ (const_int 0)])]
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+ "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
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+ ""
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+)
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+
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+(define_cond_exec
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+ [(match_operator 0 "arm_comparison_operator"
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+ [(match_operand:CC_C 1 "cc_register" "")
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+ (const_int 0)])]
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+ "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
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+ ""
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+)
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+
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+(define_cond_exec
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+ [(match_operator 0 "arm_comparison_operator"
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+ [(match_operand:CC_N 1 "cc_register" "")
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+ (const_int 0)])]
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+ "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
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+ ""
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+)
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+
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+(define_cond_exec
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+ [(match_operator 0 "arm_comparison_operator"
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+ [(match_operand:CC 1 "cc_register" "")
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+ (const_int 0)])]
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+ "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
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+ ""
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+)
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+
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;; General predication pattern
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(define_cond_exec
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[(match_operator 0 "arm_comparison_operator"
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[(match_operand 1 "cc_register" "")
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(const_int 0)])]
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- "TARGET_ARM"
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+ "TARGET_ARM && !(TARGET_HARD_FLOAT && TARGET_MAVERICK)"
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""
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)
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diff -urN ../gcc-cross-4.1.2-r4/gcc-4.1.2/gcc/config/arm/predicates.md gcc-4.1.2/gcc/config/arm/predicates.md
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--- ../gcc-cross-4.1.2-r4/gcc-4.1.2/gcc/config/arm/predicates.md 2005-09-11 17:38:02.000000000 +1000
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+++ gcc-4.1.2/gcc/config/arm/predicates.md 2007-06-14 11:46:13.000000000 +1000
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@@ -172,7 +172,11 @@
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;; True for comparisons other than LTGT or UNEQ.
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(define_special_predicate "arm_comparison_operator"
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(match_code "eq,ne,le,lt,ge,gt,geu,gtu,leu,ltu,unordered,ordered,unlt,unle,unge,ungt"))
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+
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+;; True for comparisons other than GE, GEU, UNLT, UNORDERED or ORDERED - TODO add LTGT and UNEQ - needs extra support elsewhere
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+(define_special_predicate "maverick_comparison_operator"
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+(match_code "eq,ne,le,lt,gt,gtu,leu,ltu,unle,unge,ungt"))
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(define_special_predicate "minmax_operator"
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(and (match_code "smin,smax,umin,umax")
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