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riscv-gcc-1
Commit 4c2164b7 by Jeff Law
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pa.md (default length define_attr): Lengths are in bytes now. 

        * pa.md (default length define_attr): Lengths are in bytes now.
        (asm_attributes): Likewise.
        (delay slot attributes): Deal with lengths in bytes.
        (explicit length computations): Compute length in bytes.

From-SVN: r4891
parent a1b36964
Showing with 198 additions and 198 deletions
gcc/config/pa/pa.md
......@@ -37,31 +37,31 @@
(define_attr "length" ""
(cond [(eq_attr "type" "load,fpload")
(if_then_else (match_operand 1 "symbolic_memory_operand" "")
(const_int 2) (const_int 1))
(const_int 8) (const_int 4))
(eq_attr "type" "store,fpstore")
(if_then_else (match_operand 0 "symbolic_memory_operand" "")
(const_int 2) (const_int 1))
(const_int 8) (const_int 4))
(eq_attr "type" "binary")
(if_then_else (match_operand 2 "arith_operand" "")
(const_int 1) (const_int 3))
(const_int 4) (const_int 12))
(eq_attr "type" "move,unary")
(if_then_else (match_operand 1 "arith_operand" "")
(const_int 1) (const_int 2))]
(const_int 4) (const_int 8))]
(const_int 1)))
(const_int 4)))
(define_asm_attributes
[(set_attr "length" "1")
[(set_attr "length" "4")
(set_attr "type" "multi")])
;; Attributes for instruction and branch scheduling
(define_attr "in_branch_delay" "false,true"
(if_then_else (and (eq_attr "type" "!branch,cbranch,fbranch,call,dyncall,multi,milli")
(eq_attr "length" "1"))
(eq_attr "length" "4"))
(const_string "true")
(const_string "false")))
......@@ -69,7 +69,7 @@
;; even if the instruction is nullified.
(define_attr "in_nullified_branch_delay" "false,true"
(if_then_else (and (eq_attr "type" "!branch,cbranch,fbranch,call,dyncall,multi,milli,fpcc,fpalu,fpmul,fpdivsgl,fpdivdbl,fpsqrtsgl,fpsqrtdbl")
(eq_attr "length" "1"))
(eq_attr "length" "4"))
(const_string "true")
(const_string "false")))
......@@ -363,7 +363,7 @@
""
"com%I2clr,%B3 %2,%1,%0\;ldi 1,%0"
[(set_attr "type" "binary")
(set_attr "length" "2")])
(set_attr "length" "8")])
;; Combiner patterns for common operations performed with the output
;; from an scc insn (negscc and incscc).
......@@ -375,7 +375,7 @@
""
"com%I2clr,%B3 %2,%1,%0\;ldi -1,%0"
[(set_attr "type" "binary")
(set_attr "length" "2")])
(set_attr "length" "8")])
;; Patterns for adding/subtracting the result of a boolean expression from
;; a register. First we have special patterns that make use of the carry
......@@ -391,7 +391,7 @@
""
"sub%I3 %3,%2,0\;addc 0,%1,%0"
[(set_attr "type" "binary")
(set_attr "length" "2")])
(set_attr "length" "8")])
; This need only accept registers for op3, since canonicalization
; replaces geu with gtu when op3 is an integer.
......@@ -403,7 +403,7 @@
""
"sub %2,%3,0\;addc 0,%1,%0"
[(set_attr "type" "binary")
(set_attr "length" "2")])
(set_attr "length" "8")])
; Match only integers for op3 here. This is used as canonical form of the
; geu pattern when op3 is an integer. Don't match registers since we can't
......@@ -416,7 +416,7 @@
""
"addi %k3,%2,0\;addc 0,%1,%0"
[(set_attr "type" "binary")
(set_attr "length" "2")])
(set_attr "length" "8")])
(define_insn "incscc"
[(set (match_operand:SI 0 "register_operand" "=r,r")
......@@ -429,7 +429,7 @@
com%I3clr,%B4 %3,%2,0\;addi 1,%0,%0
com%I3clr,%B4 %3,%2,0\;addi,tr 1,%1,%0\;copy %1,%0"
[(set_attr "type" "binary,binary")
(set_attr "length" "2,3")])
(set_attr "length" "8,12")])
(define_insn ""
[(set (match_operand:SI 0 "register_operand" "=r")
......@@ -439,7 +439,7 @@
""
"sub%I3 %3,%2,0\;subb %1,0,%0"
[(set_attr "type" "binary")
(set_attr "length" "2")])
(set_attr "length" "8")])
; This need only accept registers for op3, since canonicalization
; replaces ltu with leu when op3 is an integer.
......@@ -451,7 +451,7 @@
""
"sub %2,%3,0\;subb %1,0,%0"
[(set_attr "type" "binary")
(set_attr "length" "2")])
(set_attr "length" "8")])
; Match only integers for op3 here. This is used as canonical form of the
; ltu pattern when op3 is an integer. Don't match registers since we can't
......@@ -464,7 +464,7 @@
""
"addi %k3,%2,0\;subb %1,0,%0"
[(set_attr "type" "binary")
(set_attr "length" "2")])
(set_attr "length" "8")])
(define_insn "decscc"
[(set (match_operand:SI 0 "register_operand" "=r,r")
......@@ -477,7 +477,7 @@
com%I3clr,%B4 %3,%2,0\;addi -1,%0,%0
com%I3clr,%B4 %3,%2,0\;addi,tr -1,%1,%0\;copy %1,%0"
[(set_attr "type" "binary,binary")
(set_attr "length" "2,3")])
(set_attr "length" "8,12")])
; Patterns for max and min. (There is no need for an earlyclobber in the
; last alternative since the middle alternative will match if op0 == op1.)
......@@ -492,7 +492,7 @@
comiclr,> %2,%0,0\;ldi %2,%0
comclr,> %1,%2,%0\;copy %1,%0"
[(set_attr "type" "multi,multi,multi")
(set_attr "length" "2,2,2")])
(set_attr "length" "8,8,8")])
(define_insn "uminsi3"
[(set (match_operand:SI 0 "register_operand" "=r,r")
......@@ -503,7 +503,7 @@
comclr,>> %2,%0,0\;copy %2,%0
comiclr,>> %2,%0,0\;ldi %2,%0"
[(set_attr "type" "multi,multi")
(set_attr "length" "2,2")])
(set_attr "length" "8,8")])
(define_insn "smaxsi3"
[(set (match_operand:SI 0 "register_operand" "=r,r,r")
......@@ -515,7 +515,7 @@
comiclr,< %2,%0,0\;ldi %2,%0
comclr,< %1,%2,%0\;copy %1,%0"
[(set_attr "type" "multi,multi,multi")
(set_attr "length" "2,2,2")])
(set_attr "length" "8,8,8")])
(define_insn "umaxsi3"
[(set (match_operand:SI 0 "register_operand" "=r,r")
......@@ -526,7 +526,7 @@
comclr,<< %2,%0,0\;copy %2,%0
comiclr,<< %2,%0,0\;ldi %2,%0"
[(set_attr "type" "multi,multi")
(set_attr "length" "2,2")])
(set_attr "length" "8,8")])
;;; Experimental conditional move patterns
; We need the first constraint alternative in order to avoid
......@@ -547,7 +547,7 @@
com%I4clr,%B5 %4,%3,%0\;ldil L'%1,%0
com%I4clr,%B5 %4,%3,%0\;zdepi %Z1,%0"
[(set_attr "type" "multi,multi,multi,multi,multi")
(set_attr "length" "2,2,2,2,2")])
(set_attr "length" "8,8,8,8,8")])
(define_insn ""
[(set (match_operand:SI 0 "register_operand" "=r,r,r,r,r,r,r,r")
......@@ -568,7 +568,7 @@
com%I4clr,%B5 %4,%3,0\;ldil L'%1,%0
com%I4clr,%B5 %4,%3,0\;zdepi %Z1,%0"
[(set_attr "type" "multi,multi,multi,multi,multi,multi,multi,multi")
(set_attr "length" "2,2,2,2,2,2,2,2")])
(set_attr "length" "8,8,8,8,8,8,8,8")])
;; Conditional Branches
......@@ -742,7 +742,7 @@
;; Note a long backward conditional branch with an annulled delay slot
;; has a length of 3.
;; has a length of 12.
(define_insn ""
[(set (pc)
(if_then_else
......@@ -759,10 +759,10 @@
}"
[(set_attr "type" "cbranch")
(set (attr "length")
(if_then_else (lt (abs (minus (match_dup 0) (plus (pc) (const_int 2))))
(const_int 2047))
(const_int 1)
(const_int 2)))])
(if_then_else (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
(const_int 8188))
(const_int 4)
(const_int 8)))])
;; Match the negated branch.
......@@ -782,10 +782,10 @@
}"
[(set_attr "type" "cbranch")
(set (attr "length")
(if_then_else (lt (abs (minus (match_dup 0) (plus (pc) (const_int 2))))
(const_int 2047))
(const_int 1)
(const_int 2)))])
(if_then_else (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
(const_int 8188))
(const_int 4)
(const_int 8)))])
;; Branch on Bit patterns.
(define_insn ""
......@@ -807,10 +807,10 @@
}"
[(set_attr "type" "cbranch")
(set (attr "length")
(if_then_else (lt (abs (minus (match_dup 0) (plus (pc) (const_int 2))))
(const_int 2047))
(const_int 1)
(const_int 2)))])
(if_then_else (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
(const_int 8188))
(const_int 4)
(const_int 8)))])
(define_insn ""
[(set (pc)
......@@ -831,10 +831,10 @@
}"
[(set_attr "type" "cbranch")
(set (attr "length")
(if_then_else (lt (abs (minus (match_dup 0) (plus (pc) (const_int 2))))
(const_int 2047))
(const_int 1)
(const_int 2)))])
(if_then_else (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
(const_int 8188))
(const_int 4)
(const_int 8)))])
;; Floating point branches
(define_insn ""
......@@ -850,7 +850,7 @@
return \"ftest\;bl%* %0,0\";
}"
[(set_attr "type" "fbranch")
(set_attr "length" "2")])
(set_attr "length" "8")])
(define_insn ""
[(set (pc) (if_then_else (ne (reg:CCFP 0) (const_int 0))
......@@ -865,7 +865,7 @@
return \"ftest\;add,tr 0,0,0\;bl%* %0,0\";
}"
[(set_attr "type" "fbranch")
(set_attr "length" "3")])
(set_attr "length" "12")])
;; Move instructions
......@@ -921,7 +921,7 @@
"flag_pic && operands[1] == pic_offset_table_rtx"
"ldw T'%2(%1),%0"
[(set_attr "type" "load")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn ""
[(set (match_operand:SI 0 "reg_or_nonsymb_mem_operand"
......@@ -942,7 +942,7 @@
fldws%F1 %1,%0
fstws%F0 %1,%0"
[(set_attr "type" "move,move,move,move,load,store,move,fpalu,fpload,fpstore")
(set_attr "length" "1,1,1,1,1,1,1,1,1,1")])
(set_attr "length" "4,4,4,4,4,4,4,4,4,4")])
;; Load indexed. We don't use unscaled modes since they can't be used
;; unless we can tell which of the registers is the base and which is
......@@ -957,7 +957,7 @@
"! TARGET_DISABLE_INDEXING"
"ldwx,s %1(0,%2),%0"
[(set_attr "type" "load")
(set_attr "length" "1")])
(set_attr "length" "4")])
;; Load or store with base-register modification.
......@@ -975,7 +975,7 @@
return \"ldws,mb %2(0,%0),%3\";
}"
[(set_attr "type" "load")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn "pre_stwm"
[(set (mem:SI (plus:SI (match_operand:SI 1 "register_operand" "0")
......@@ -991,7 +991,7 @@
return \"stws,mb %r3,%2(0,%0)\";
}"
[(set_attr "type" "store")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn "post_ldwm"
[(set (match_operand:SI 3 "register_operand" "r")
......@@ -1007,7 +1007,7 @@
return \"ldws,ma %2(0,%0),%3\";
}"
[(set_attr "type" "load")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn "post_stwm"
[(set (mem:SI (match_operand:SI 1 "register_operand" "0"))
......@@ -1023,7 +1023,7 @@
return \"stws,ma %r3,%2(0,%0)\";
}"
[(set_attr "type" "store")
(set_attr "length" "1")])
(set_attr "length" "4")])
;; For pic
(define_insn ""
......@@ -1047,7 +1047,7 @@
}
"
[(set_attr "type" "multi")
(set_attr "length" "3")])
(set_attr "length" "12")])
;; For kernel code always use addil; else we can lose due to a linker
;; bug involving absolute symbols and "ldil;add" style relocations
......@@ -1060,7 +1060,7 @@
"@
addil L'%G1,%%r27"
[(set_attr "type" "binary")
(set_attr "length" "1")])
(set_attr "length" "4")])
;; For all symbolic operands *except* function addresses and read-only
;; operands (which live in TEXT space and do not require relocation).
......@@ -1086,7 +1086,7 @@
addil L'%G1,%%r27
ldil L'%G1,%0\;add %0,%%r27,%0"
[(set_attr "type" "binary,binary")
(set_attr "length" "1,2")])
(set_attr "length" "4,8")])
;; This is for use in the prologue/epilogue code. We need it
;; to add large constants to a stack pointer or frame pointer.
......@@ -1102,7 +1102,7 @@
addil L'%G2,%1
ldil L'%G2,%0\;add %0,%1,%0"
[(set_attr "type" "binary,binary")
(set_attr "length" "1,2")])
(set_attr "length" "4,8")])
;; For function addresses.
(define_insn ""
......@@ -1111,7 +1111,7 @@
""
"ldil LP'%G1,%0"
[(set_attr "type" "move")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn ""
[(set (match_operand:SI 0 "register_operand" "=r")
......@@ -1119,7 +1119,7 @@
"check_pic (1)"
"ldil L'%G1,%0"
[(set_attr "type" "move")
(set_attr "length" "1")])
(set_attr "length" "4")])
;; lo_sum of a function address.
(define_insn ""
......@@ -1130,7 +1130,7 @@
""
"ldo RP'%G2(%1),%0\;extru,= %0,31,1,%3\;ldw -4(0,%%r27),%3\;add %0,%3,%0"
[(set_attr "type" "multi")
(set_attr "length" "4")])
(set_attr "length" "16")])
(define_insn ""
[(set (match_operand:SI 0 "register_operand" "=r")
......@@ -1138,7 +1138,7 @@
(match_operand:SI 2 "immediate_operand" "i")))]
""
"ldo R'%G2(%1),%0"
[(set_attr "length" "1")])
[(set_attr "length" "4")])
;; Now that a symbolic_address plus a constant is broken up early
;; in the compilation phase (for better CSE) we need a special
......@@ -1179,7 +1179,7 @@
mtsar %r1
fcpy,sgl %r1,%0"
[(set_attr "type" "move,move,move,move,load,store,move,fpalu")
(set_attr "length" "1,1,1,1,1,1,1,1")])
(set_attr "length" "4,4,4,4,4,4,4,4")])
(define_insn ""
[(set (match_operand:HI 0 "register_operand" "=r")
......@@ -1189,7 +1189,7 @@
"! TARGET_DISABLE_INDEXING"
"ldhx,s %2(0,%1),%0"
[(set_attr "type" "load")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn ""
[(set (match_operand:HI 3 "register_operand" "=r")
......@@ -1200,7 +1200,7 @@
""
"ldhs,mb %2(0,%0),%3"
[(set_attr "type" "load")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn ""
[(set (mem:HI (plus:SI (match_operand:SI 1 "register_operand" "0")
......@@ -1211,7 +1211,7 @@
""
"sths,mb %r3,%2(0,%0)"
[(set_attr "type" "store")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn ""
[(set (match_operand:HI 0 "register_operand" "=r")
......@@ -1219,7 +1219,7 @@
"check_pic (1)"
"ldil L'%G1,%0"
[(set_attr "type" "move")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn ""
[(set (match_operand:HI 0 "register_operand" "=r")
......@@ -1227,7 +1227,7 @@
(match_operand 2 "immediate_operand" "i")))]
""
"ldo R'%G2(%1),%0"
[(set_attr "length" "1")])
[(set_attr "length" "4")])
(define_expand "movqi"
[(set (match_operand:QI 0 "general_operand" "")
......@@ -1254,7 +1254,7 @@
mtsar %r1
fcpy,sgl %r1,%0"
[(set_attr "type" "move,move,move,move,load,store,move,fpalu")
(set_attr "length" "1,1,1,1,1,1,1,1")])
(set_attr "length" "4,4,4,4,4,4,4,4")])
(define_insn ""
[(set (match_operand:QI 3 "register_operand" "=r")
......@@ -1265,7 +1265,7 @@
""
"ldbs,mb %2(0,%0),%3"
[(set_attr "type" "load")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn ""
[(set (mem:QI (plus:SI (match_operand:SI 1 "register_operand" "0")
......@@ -1276,7 +1276,7 @@
""
"stbs,mb %r3,%2(0,%0)"
[(set_attr "type" "store")
(set_attr "length" "1")])
(set_attr "length" "4")])
;; The definition of this insn does not really explain what it does,
;; but it should suffice
......@@ -1346,7 +1346,7 @@
"* return (which_alternative == 0 ? output_move_double (operands)
: \" fldds%F1 %1,%0\");"
[(set_attr "type" "move,fpload")
(set_attr "length" "4,1")])
(set_attr "length" "16,4")])
(define_expand "movdf"
[(set (match_operand:DF 0 "general_operand" "")
......@@ -1373,7 +1373,7 @@
return output_move_double (operands);
}"
[(set_attr "type" "fpalu,move,fpstore,store,fpload,load")
(set_attr "length" "1,2,1,2,1,2")])
(set_attr "length" "4,8,4,8,4,8")])
(define_insn ""
[(set (match_operand:DF 0 "register_operand" "=fx")
......@@ -1383,7 +1383,7 @@
"! TARGET_DISABLE_INDEXING"
"flddx,s %1(0,%2),%0"
[(set_attr "type" "fpload")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn ""
[(set (mem:DF (plus:SI (mult:SI (match_operand:SI 1 "register_operand" "r")
......@@ -1393,7 +1393,7 @@
"! TARGET_DISABLE_INDEXING"
"fstdx,s %0,%1(0,%2)"
[(set_attr "type" "fpstore")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_expand "movdi"
[(set (match_operand:DI 0 "reg_or_nonsymb_mem_operand" "")
......@@ -1471,7 +1471,7 @@
abort ();
}"
[(set_attr "type" "move")
(set_attr "length" "2")])
(set_attr "length" "8")])
;;; Experimental
......@@ -1490,7 +1490,7 @@
return output_move_double (operands);
}"
[(set_attr "type" "move,store,load,misc,fpalu,fpload,fpstore")
(set_attr "length" "2,3,3,3,1,1,1")])
(set_attr "length" "8,12,12,12,4,4,4")])
(define_insn ""
[(set (match_operand:DI 0 "register_operand" "=r,r")
......@@ -1509,7 +1509,7 @@
}"
;; Need to set length for this arith insn because operand2
;; is not an "arith_operand".
[(set_attr "length" "1,2")])
[(set_attr "length" "4,8")])
;; This pattern forces (set (reg:SF ...) (const_double ...))
;; to be reloaded by putting the constant into memory when
......@@ -1528,7 +1528,7 @@
"* return (which_alternative == 0 ? singlemove_string (operands)
: \" fldws%F1 %1,%0\");"
[(set_attr "type" "move,fpload")
(set_attr "length" "2,1")])
(set_attr "length" "8,4")])
(define_expand "movsf"
[(set (match_operand:SF 0 "general_operand" "")
......@@ -1555,7 +1555,7 @@
fstws%F0 %r1,%0
stw%M0 %r1,%0"
[(set_attr "type" "fpalu,move,fpload,load,fpstore,store")
(set_attr "length" "1,1,1,1,1,1")])
(set_attr "length" "4,4,4,4,4,4")])
(define_insn ""
[(set (match_operand:SF 0 "register_operand" "=fx")
......@@ -1565,7 +1565,7 @@
"! TARGET_DISABLE_INDEXING"
"fldwx,s %1(0,%2),%0"
[(set_attr "type" "fpload")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn ""
[(set (mem:SF (plus:SI (mult:SI (match_operand:SI 1 "register_operand" "r")
......@@ -1575,7 +1575,7 @@
"! TARGET_DISABLE_INDEXING"
"fstwx,s %0,%1(0,%2)"
[(set_attr "type" "fpstore")
(set_attr "length" "1")])
(set_attr "length" "4")])
;;- zero extension instructions
......@@ -1598,7 +1598,7 @@
extru %1,31,8,%0
ldb%M1 %1,%0"
[(set_attr "type" "unary,load")
(set_attr "length" "1,1")])
(set_attr "length" "4,4")])
(define_insn "zero_extendqisi2"
[(set (match_operand:SI 0 "register_operand" "=r,r")
......@@ -1609,7 +1609,7 @@
extru %1,31,8,%0
ldb%M1 %1,%0"
[(set_attr "type" "unary,load")
(set_attr "length" "1,1")])
(set_attr "length" "4,4")])
;;- sign extension instructions
......@@ -1669,7 +1669,7 @@
""
"fldws %1,%0\;fcnvxf,sgl,sgl %0,%0"
[(set_attr "type" "fpalu")
(set_attr "length" "2")])
(set_attr "length" "8")])
(define_insn "floatsisf2"
[(set (match_operand:SF 0 "general_operand" "=fx")
......@@ -1677,7 +1677,7 @@
""
"fcnvxf,sgl,sgl %1,%0"
[(set_attr "type" "fpalu")
(set_attr "length" "1")])
(set_attr "length" "4")])
;; This pattern forces (set (reg:DF ...) (float:DF (const_int ...)))
;; to be reloaded by putting the constant into memory.
......@@ -1688,7 +1688,7 @@
""
"fldws %1,%0\;fcnvxf,sgl,dbl %0,%0"
[(set_attr "type" "fpalu")
(set_attr "length" "2")])
(set_attr "length" "8")])
(define_insn "floatsidf2"
[(set (match_operand:DF 0 "general_operand" "=fx")
......@@ -1696,7 +1696,7 @@
""
"fcnvxf,sgl,dbl %1,%0"
[(set_attr "type" "fpalu")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_expand "floatunssisf2"
[(set (subreg:SI (match_dup 2) 1)
......@@ -1724,7 +1724,7 @@
"TARGET_SNAKE"
"fcnvxf,dbl,sgl %1,%0"
[(set_attr "type" "fpalu")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn "floatdidf2"
[(set (match_operand:DF 0 "general_operand" "=x")
......@@ -1732,7 +1732,7 @@
"TARGET_SNAKE"
"fcnvxf,dbl,dbl %1,%0"
[(set_attr "type" "fpalu")
(set_attr "length" "1")])
(set_attr "length" "4")])
;; Convert a float to an actual integer.
;; Truncation is performed as part of the conversion.
......@@ -1743,7 +1743,7 @@
""
"fcnvfxt,sgl,sgl %1,%0"
[(set_attr "type" "fpalu")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn "fix_truncdfsi2"
[(set (match_operand:SI 0 "register_operand" "=fx")
......@@ -1751,7 +1751,7 @@
""
"fcnvfxt,dbl,sgl %1,%0"
[(set_attr "type" "fpalu")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn "fix_truncsfdi2"
[(set (match_operand:DI 0 "register_operand" "=x")
......@@ -1759,7 +1759,7 @@
"TARGET_SNAKE"
"fcnvfxt,sgl,dbl %1,%0"
[(set_attr "type" "fpalu")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn "fix_truncdfdi2"
[(set (match_operand:DI 0 "register_operand" "=x")
......@@ -1767,7 +1767,7 @@
"TARGET_SNAKE"
"fcnvfxt,dbl,dbl %1,%0"
[(set_attr "type" "fpalu")
(set_attr "length" "1")])
(set_attr "length" "4")])
;;- arithmetic instructions
......@@ -1788,7 +1788,7 @@
else
return \"add %R2,%R1,%R0\;addc %2,%1,%0\";
}"
[(set_attr "length" "2")])
[(set_attr "length" "8")])
(define_insn ""
[(set (match_operand:SI 0 "register_operand" "=r")
......@@ -1868,7 +1868,7 @@
(match_operand:DI 2 "register_operand" "r")))]
""
"sub %R1,%R2,%R0\;subb %1,%2,%0"
[(set_attr "length" "2")])
[(set_attr "length" "8")])
(define_insn "subsi3"
[(set (match_operand:SI 0 "register_operand" "=r,r")
......@@ -2124,7 +2124,7 @@
(match_operand:DI 2 "register_operand" "r")))]
""
"and %1,%2,%0\;and %R1,%R2,%R0"
[(set_attr "length" "2")])
[(set_attr "length" "8")])
(define_insn "andsi3"
[(set (match_operand:SI 0 "register_operand" "=r,r")
......@@ -2133,7 +2133,7 @@
""
"* return output_and (operands); "
[(set_attr "type" "binary")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn ""
[(set (match_operand:DI 0 "register_operand" "=r")
......@@ -2141,7 +2141,7 @@
(match_operand:DI 2 "register_operand" "r")))]
""
"andcm %2,%1,%0\;andcm %R2,%R1,%R0"
[(set_attr "length" "2")])
[(set_attr "length" "8")])
(define_insn ""
[(set (match_operand:SI 0 "register_operand" "=r")
......@@ -2169,7 +2169,7 @@
(match_operand:DI 2 "register_operand" "r")))]
""
"or %1,%2,%0\;or %R1,%R2,%R0"
[(set_attr "length" "2")])
[(set_attr "length" "8")])
;; Need a define_expand because we've run out of CONST_OK... characters.
(define_expand "iorsi3"
......@@ -2190,7 +2190,7 @@
""
"* return output_ior (operands); "
[(set_attr "type" "binary")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn ""
[(set (match_operand:SI 0 "register_operand" "=r")
......@@ -2218,7 +2218,7 @@
(match_operand:DI 2 "register_operand" "r")))]
""
"xor %1,%2,%0\;xor %R1,%R2,%R0"
[(set_attr "length" "2")])
[(set_attr "length" "8")])
(define_insn "xorsi3"
[(set (match_operand:SI 0 "register_operand" "=r")
......@@ -2233,7 +2233,7 @@
""
"sub 0,%R1,%R0\;subb 0,%1,%0"
[(set_attr "type" "unary")
(set_attr "length" "2")])
(set_attr "length" "8")])
(define_insn "negsi2"
[(set (match_operand:SI 0 "register_operand" "=r")
......@@ -2258,7 +2258,7 @@
""
"uaddcm 0,%1,%0\;uaddcm 0,%R1,%R0"
[(set_attr "type" "unary")
(set_attr "length" "2")])
(set_attr "length" "8")])
(define_insn "one_cmplsi2"
[(set (match_operand:SI 0 "register_operand" "=r")
......@@ -2386,7 +2386,7 @@
""
"ldb%M1 %1,%0"
[(set_attr "type" "load")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn ""
[(set (match_operand:SI 0 "register_operand" "=r")
......@@ -2395,7 +2395,7 @@
""
"ldh%M1 %1,%0"
[(set_attr "type" "load")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn ""
[(set (match_operand:SI 0 "register_operand" "=r")
......@@ -2418,7 +2418,7 @@
"reload_in_progress"
"sh%O4add %2,%1,%0\;add%I3 %3,%0,%0"
[(set_attr "type" "multi")
(set_attr "length" "2")])
(set_attr "length" "8")])
(define_expand "ashlsi3"
[(set (match_operand:SI 0 "register_operand" "")
......@@ -2449,7 +2449,7 @@
""
"zdep %1,%P2,%L2,%0"
[(set_attr "type" "binary")
(set_attr "length" "1")])
(set_attr "length" "4")])
; Match cases of op1 a CONST_INT here that zvdep_imm doesn't handle.
; Doing it like this makes slightly better code since reload can
......@@ -2504,7 +2504,7 @@
""
"extrs %1,%P2,%L2,%0"
[(set_attr "type" "binary")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn "vextrs32"
[(set (match_operand:SI 0 "register_operand" "=r")
......@@ -2523,7 +2523,7 @@
vshd 0,%1,%0
extru %1,%P2,%L2,%0"
[(set_attr "type" "binary")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn "rotrsi3"
[(set (match_operand:SI 0 "register_operand" "=r,r")
......@@ -2541,7 +2541,7 @@
return \"vshd %1,%1,%0\";
}"
[(set_attr "type" "binary")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn "rotlsi3"
[(set (match_operand:SI 0 "register_operand" "=r")
......@@ -2554,7 +2554,7 @@
return \"shd %1,%1,%2,%0\";
}"
[(set_attr "type" "binary")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn ""
[(set (match_operand:SI 0 "register_operand" "=r")
......@@ -2566,7 +2566,7 @@
"INTVAL (operands[3]) + INTVAL (operands[4]) == 32"
"shd %1,%2,%4,%0"
[(set_attr "type" "binary")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn ""
[(set (match_operand:SI 0 "register_operand" "=r")
......@@ -2578,7 +2578,7 @@
"INTVAL (operands[3]) + INTVAL (operands[4]) == 32"
"shd %1,%2,%4,%0"
[(set_attr "type" "binary")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn ""
[(set (match_operand:SI 0 "register_operand" "=r")
......@@ -2594,7 +2594,7 @@
return \"zdep %1,%2,%3,%0\";
}"
[(set_attr "type" "binary")
(set_attr "length" "1")])
(set_attr "length" "4")])
;; Unconditional and other jump instructions.
......@@ -2643,7 +2643,7 @@
(use (match_operand:SI 0 "const_int_operand" ""))]
""
"bl _mcount,%%r2\;ldo %0(%%r2),%%r25"
[(set_attr "length" "2")])
[(set_attr "length" "8")])
(define_insn "blockage"
[(unspec_volatile [(const_int 2)] 0)]
......@@ -2717,7 +2717,7 @@
return \"sub,>> %0,%1,0\;blr,n %0,0\;b,n %l3\";
}
}"
[(set_attr "length" "3")])
[(set_attr "length" "12")])
;; Need nops for the calls because execution is supposed to continue
;; past; we don't want to nullify an instruction that we need.
......@@ -2769,7 +2769,7 @@
return \"bl %0,2%#\";
}"
[(set_attr "type" "call")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn "call_internal_reg"
[(call (mem:SI (match_operand:SI 0 "register_operand" "r"))
......@@ -2779,7 +2779,7 @@
""
"copy %0,22\;.CALL\\tARGW0=GR\;bl $$dyncall,31\;copy 31,2"
[(set_attr "type" "dyncall")
(set_attr "length" "3")])
(set_attr "length" "12")])
(define_expand "call_value"
[(parallel [(set (match_operand 0 "" "")
......@@ -2832,7 +2832,7 @@
return \"bl %1,2%#\";
}"
[(set_attr "type" "call")
(set_attr "length" "1")])
(set_attr "length" "4")])
(define_insn "call_value_internal_reg"
[(set (match_operand 0 "" "=rfx")
......@@ -2844,7 +2844,7 @@
""
"copy %1,22\;.CALL\\tARGW0=GR\;bl $$dyncall,31\;copy 31,2"
[(set_attr "type" "dyncall")
(set_attr "length" "3")])
(set_attr "length" "12")])
(define_insn "nop"
[(const_int 0)]
......@@ -2923,40 +2923,40 @@
(set (attr "length")
(if_then_else (eq_attr "alternative" "0")
;; Loop counter in register case
;; Short branch has length of 1
;; Long branch has length of 2
(if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 2))))
(const_int 2047))
(const_int 1)
(const_int 2))
;; Short branch has length of 4
;; Long branch has length of 8
(if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
(const_int 8188))
(const_int 4)
(const_int 8))
;; Loop counter in FP reg case.
;; Extra goo to deal with additional reload insns.
(if_then_else (eq_attr "alternative" "1")
(if_then_else (lt (match_dup 3) (pc))
(if_then_else
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 6))))
(const_int 2047))
(const_int 6)
(const_int 7))
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 24))))
(const_int 8188))
(const_int 24)
(const_int 28))
(if_then_else
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 2))))
(const_int 2047))
(const_int 6)
(const_int 7)))
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
(const_int 8188))
(const_int 24)
(const_int 28)))
;; Loop counter in memory case.
;; Extra goo to deal with additional reload insns.
(if_then_else (lt (match_dup 3) (pc))
(if_then_else
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 3))))
(const_int 2047))
(const_int 3)
(const_int 4))
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 12))))
(const_int 8188))
(const_int 12)
(const_int 16))
(if_then_else
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 2))))
(const_int 2047))
(const_int 3)
(const_int 4))))))])
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
(const_int 8188))
(const_int 12)
(const_int 16))))))])
;; Simply another variant of the dbra pattern. More restrictive
;; in testing the comparison operator as it must worry about overflow
......@@ -2979,40 +2979,40 @@
(set (attr "length")
(if_then_else (eq_attr "alternative" "0")
;; Loop counter in register case
;; Short branch has length of 1
;; Long branch has length of 2
(if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 2))))
(const_int 2047))
(const_int 1)
(const_int 2))
;; Short branch has length of 4
;; Long branch has length of 8
(if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
(const_int 8188))
(const_int 4)
(const_int 8))
;; Loop counter in FP reg case.
;; Extra goo to deal with additional reload insns.
(if_then_else (eq_attr "alternative" "1")
(if_then_else (lt (match_dup 3) (pc))
(if_then_else
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 6))))
(const_int 2047))
(const_int 6)
(const_int 7))
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 24))))
(const_int 8188))
(const_int 24)
(const_int 28))
(if_then_else
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 2))))
(const_int 2047))
(const_int 6)
(const_int 7)))
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
(const_int 8188))
(const_int 24)
(const_int 28)))
;; Loop counter in memory case.
;; Extra goo to deal with additional reload insns.
(if_then_else (lt (match_dup 3) (pc))
(if_then_else
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 3))))
(const_int 2047))
(const_int 3)
(const_int 4))
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 12))))
(const_int 8188))
(const_int 12)
(const_int 16))
(if_then_else
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 2))))
(const_int 2047))
(const_int 3)
(const_int 4))))))])
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
(const_int 8188))
(const_int 12)
(const_int 16))))))])
(define_insn ""
[(set (pc)
......@@ -3030,34 +3030,34 @@
(set (attr "length")
(if_then_else (eq_attr "alternative" "0")
;; Loop counter in register case
;; Short branch has length of 1
;; Long branch has length of 2
(if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 2))))
(const_int 2047))
(const_int 1)
(const_int 2))
;; Short branch has length of 4
;; Long branch has length of 8
(if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
(const_int 8188))
(const_int 4)
(const_int 8))
;; Loop counter in FP reg case.
;; Extra goo to deal with additional reload insns.
(if_then_else (eq_attr "alternative" "1")
(if_then_else (lt (match_dup 3) (pc))
(if_then_else
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 3))))
(const_int 2047))
(const_int 3)
(const_int 4))
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 12))))
(const_int 8188))
(const_int 12)
(const_int 16))
(if_then_else
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 2))))
(const_int 2047))
(const_int 3)
(const_int 4)))
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
(const_int 8188))
(const_int 12)
(const_int 16)))
;; Loop counter in memory case.
;; Extra goo to deal with additional reload insns.
(if_then_else
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 2))))
(const_int 2047))
(const_int 2)
(const_int 3)))))])
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
(const_int 8188))
(const_int 8)
(const_int 12)))))])
;; Handle negated branch.
(define_insn ""
......@@ -3076,34 +3076,34 @@
(set (attr "length")
(if_then_else (eq_attr "alternative" "0")
;; Loop counter in register case
;; Short branch has length of 1
;; Long branch has length of 2
(if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 2))))
(const_int 2047))
(const_int 1)
(const_int 2))
;; Short branch has length of 4
;; Long branch has length of 8
(if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
(const_int 8188))
(const_int 4)
(const_int 8))
;; Loop counter in FP reg case.
;; Extra goo to deal with additional reload insns.
(if_then_else (eq_attr "alternative" "1")
(if_then_else (lt (match_dup 3) (pc))
(if_then_else
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 3))))
(const_int 2047))
(const_int 3)
(const_int 4))
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 12))))
(const_int 8188))
(const_int 12)
(const_int 16))
(if_then_else
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 2))))
(const_int 2047))
(const_int 3)
(const_int 4)))
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
(const_int 8188))
(const_int 12)
(const_int 16)))
;; Loop counter in memory case.
;; Extra goo to deal with additional reload insns.
(if_then_else
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 2))))
(const_int 2047))
(const_int 2)
(const_int 3)))))])
(lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
(const_int 8188))
(const_int 8)
(const_int 12)))))])
;; The next four peepholes take advantage of the new 5 operand
;; fmpy{add,sub} instructions available on 1.1 CPUS. Basically
......@@ -3207,4 +3207,4 @@
(use (mem:SI (match_operand:SI 1 "register_operand" "r")))]
""
"fdc 0(0,%0)\;sync\;fic 0(0,%0)\;sync\;fdc 0(0,%1)\;sync\;fic 0(0,%1)\;sync\;nop\;nop\;nop\;nop\;nop\;nop\;nop"
[(set_attr "length" "15")])
[(set_attr "length" "60")])
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