summaryrefslogtreecommitdiff
path: root/devel/avr-gcc/files/patch-bug11259
diff options
context:
space:
mode:
Diffstat (limited to 'devel/avr-gcc/files/patch-bug11259')
-rw-r--r--devel/avr-gcc/files/patch-bug11259107
1 files changed, 11 insertions, 96 deletions
diff --git a/devel/avr-gcc/files/patch-bug11259 b/devel/avr-gcc/files/patch-bug11259
index 9f98ee5437fc..aaf7a37c59b3 100644
--- a/devel/avr-gcc/files/patch-bug11259
+++ b/devel/avr-gcc/files/patch-bug11259
@@ -1,16 +1,7 @@
-Index: gcc/config/avr/avr.md
-===================================================================
---- gcc/config/avr/avr.md (revision 129892)
-+++ gcc/config/avr/avr.md (working copy)
-@@ -45,21 +45,22 @@
- (REG_SP 32)
- (TMP_REGNO 0) ; temporary register r0
- (ZERO_REGNO 1) ; zero register r1
-
- (SREG_ADDR 0x5F)
- (RAMPZ_ADDR 0x5B)
-
- (UNSPEC_STRLEN 0)
+diff -ur ../gcc-4.3.4.orig/gcc/config/avr/avr.md ./gcc/config/avr/avr.md
+--- ../gcc-4.3.4.orig/gcc/config/avr/avr.md 2009-10-02 15:08:58.000000000 +0200
++++ ./gcc/config/avr/avr.md 2009-10-02 15:09:26.000000000 +0200
+@@ -54,6 +54,7 @@
(UNSPEC_INDEX_JMP 1)
(UNSPEC_SEI 2)
(UNSPEC_CLI 3)
@@ -18,23 +9,9 @@ Index: gcc/config/avr/avr.md
(UNSPECV_PROLOGUE_SAVES 0)
(UNSPECV_EPILOGUE_RESTORES 1)])
-
- (include "predicates.md")
- (include "constraints.md")
-
- ;; Condition code settings.
- (define_attr "cc" "none,set_czn,set_zn,set_n,compare,clobber"
- (const_string "none"))
-@@ -1185,20 +1186,33 @@
- return (AS2 (andi, %A0,lo8(%2)) CR_TAB
- AS2 (andi, %B0,hi8(%2)) CR_TAB
- AS2 (andi, %C0,hlo8(%2)) CR_TAB
- AS2 (andi, %D0,hhi8(%2)));
- }
- return \"bug\";
- }"
+@@ -1183,6 +1184,19 @@
[(set_attr "length" "4,4")
- (set_attr "cc" "set_n,set_n")])
+ (set_attr "cc" "set_n,clobber")])
+(define_peephole2 ; andi
+ [(set (match_operand:QI 0 "d_register_operand" "")
@@ -52,21 +29,7 @@ Index: gcc/config/avr/avr.md
;;|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
;; ior
- (define_insn "iorqi3"
- [(set (match_operand:QI 0 "register_operand" "=r,d")
- (ior:QI (match_operand:QI 1 "register_operand" "%0,0")
- (match_operand:QI 2 "nonmemory_operand" "r,i")))]
- ""
- "@
- or %0,%2
-@@ -1313,24 +1327,71 @@
- (xor:SI (match_operand:SI 1 "register_operand" "%0")
- (match_operand:SI 2 "register_operand" "r")))]
- ""
- "eor %0,%2
- eor %B0,%B2
- eor %C0,%C2
- eor %D0,%D2"
+@@ -1311,10 +1325,57 @@
[(set_attr "length" "4")
(set_attr "cc" "set_n")])
@@ -125,21 +88,7 @@ Index: gcc/config/avr/avr.md
[(set (match_operand:QI 0 "register_operand" "=r,r,r,r,!d,r,r")
(ashift:QI (match_operand:QI 1 "register_operand" "0,0,0,0,0,0,0")
(match_operand:QI 2 "general_operand" "r,L,P,K,n,n,Qm")))]
- ""
- "* return ashlqi3_out (insn, operands, NULL);"
- [(set_attr "length" "5,0,1,2,4,6,9")
- (set_attr "cc" "clobber,none,set_czn,set_czn,set_czn,set_czn,clobber")])
-
- (define_insn "ashlhi3"
- [(set (match_operand:HI 0 "register_operand" "=r,r,r,r,r,r,r")
-@@ -1346,20 +1407,61 @@
- (ashift:SI (match_operand:SI 1 "register_operand" "0,0,0,r,0,0,0")
- (match_operand:QI 2 "general_operand" "r,L,P,O,K,n,Qm")))]
- ""
- "* return ashlsi3_out (insn, operands, NULL);"
- [(set_attr "length" "8,0,4,4,8,10,12")
- (set_attr "cc" "clobber,none,set_n,clobber,set_n,clobber,clobber")])
-
+@@ -1344,6 +1405,47 @@
;; Optimize if a scratch register from LD_REGS happens to be available.
(define_peephole2
@@ -187,21 +136,7 @@ Index: gcc/config/avr/avr.md
[(match_scratch:QI 3 "d")
(set (match_operand:HI 0 "register_operand" "")
(ashift:HI (match_operand:HI 1 "register_operand" "")
- (match_operand:QI 2 "const_int_operand" "")))]
- ""
- [(parallel [(set (match_dup 0) (ashift:HI (match_dup 1) (match_dup 2)))
- (clobber (match_dup 3))])]
- "if (!avr_peep2_scratch_safe (operands[3]))
- FAIL;")
-
-@@ -1464,21 +1566,63 @@
- (match_operand:QI 2 "const_int_operand" "L,P,O,n")))
- (clobber (match_scratch:QI 3 "=X,X,X,&d"))]
- "reload_completed"
- "* return ashrsi3_out (insn, operands, NULL);"
- [(set_attr "length" "0,4,4,10")
- (set_attr "cc" "none,clobber,set_n,clobber")])
-
+@@ -1462,7 +1564,49 @@
;; >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >>
;; logical shift right
@@ -252,21 +187,7 @@ Index: gcc/config/avr/avr.md
[(set (match_operand:QI 0 "register_operand" "=r,r,r,r,!d,r,r")
(lshiftrt:QI (match_operand:QI 1 "register_operand" "0,0,0,0,0,0,0")
(match_operand:QI 2 "general_operand" "r,L,P,K,n,n,Qm")))]
- ""
- "* return lshrqi3_out (insn, operands, NULL);"
- [(set_attr "length" "5,0,1,2,4,6,9")
- (set_attr "cc" "clobber,none,set_czn,set_czn,set_czn,set_czn,clobber")])
-
- (define_insn "lshrhi3"
- [(set (match_operand:HI 0 "register_operand" "=r,r,r,r,r,r,r")
-@@ -1494,20 +1638,61 @@
- (lshiftrt:SI (match_operand:SI 1 "register_operand" "0,0,0,r,0,0,0")
- (match_operand:QI 2 "general_operand" "r,L,P,O,K,n,Qm")))]
- ""
- "* return lshrsi3_out (insn, operands, NULL);"
- [(set_attr "length" "8,0,4,4,8,10,12")
- (set_attr "cc" "clobber,none,clobber,clobber,clobber,clobber,clobber")])
-
+@@ -1492,6 +1636,47 @@
;; Optimize if a scratch register from LD_REGS happens to be available.
(define_peephole2
@@ -314,10 +235,4 @@ Index: gcc/config/avr/avr.md
[(match_scratch:QI 3 "d")
(set (match_operand:HI 0 "register_operand" "")
(lshiftrt:HI (match_operand:HI 1 "register_operand" "")
- (match_operand:QI 2 "const_int_operand" "")))]
- ""
- [(parallel [(set (match_dup 0) (lshiftrt:HI (match_dup 1) (match_dup 2)))
- (clobber (match_dup 3))])]
- "if (!avr_peep2_scratch_safe (operands[3]))
- FAIL;")
-
+Only in ./gcc/config/avr: avr.md.orig
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-15 08:45:01 +0000