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mips.md (UNSPEC_[LS][WD][LR]): Delete in favor of...

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* config/mips/mips.md (UNSPEC_[LS][WD][LR]): Delete in favor of...
	(UNSPEC_{LOAD,STORE}_{LEFT,RIGHT}): ...these new constants.  Shuffle
	later constants to cover the gap.
	(load, store): New mode attributes.
	(mov_l[wd]l, mov_l[wd]r, mov_s[wd]l, mov_s[wd]r): Redefine using :GPR.
	Use new unspec constants.

From-SVN: r86414
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Richard Sandiford 2004-08-23 08:03:15 +00:00 committed by Richard Sandiford
parent 3d1f285d08
commit c9081a928a
2 changed files with 47 additions and 83 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
2004-08-23 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips.md (UNSPEC_[LS][WD][LR]): Delete in favor of...
(UNSPEC_{LOAD,STORE}_{LEFT,RIGHT}): ...these new constants. Shuffle
later constants to cover the gap.
(load, store): New mode attributes.
(mov_l[wd]l, mov_l[wd]r, mov_s[wd]l, mov_s[wd]r): Redefine using :GPR.
Use new unspec constants.
2004-08-23 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips.md (one_cmpl[sd]i2): Redefine using :GPR.

117
gcc/config/mips/mips.md
View File

@ -36,19 +36,15 @@
(UNSPEC_CONSTTABLE_FLOAT 9)
(UNSPEC_ALIGN 14)
(UNSPEC_HIGH 17)
(UNSPEC_LWL 18)
(UNSPEC_LWR 19)
(UNSPEC_SWL 20)
(UNSPEC_SWR 21)
(UNSPEC_LDL 22)
(UNSPEC_LDR 23)
(UNSPEC_SDL 24)
(UNSPEC_SDR 25)
(UNSPEC_LOADGP 26)
(UNSPEC_LOAD_CALL 27)
(UNSPEC_LOAD_GOT 28)
(UNSPEC_GP 29)
(UNSPEC_MFHILO 30)
(UNSPEC_LOAD_LEFT 18)
(UNSPEC_LOAD_RIGHT 19)
(UNSPEC_STORE_LEFT 20)
(UNSPEC_STORE_RIGHT 21)
(UNSPEC_LOADGP 22)
(UNSPEC_LOAD_CALL 23)
(UNSPEC_LOAD_GOT 24)
(UNSPEC_GP 25)
(UNSPEC_MFHILO 26)
(UNSPEC_ADDRESS_FIRST 100)
@ -297,6 +293,10 @@
;; 32-bit version and "dsubu" in the 64-bit version.
(define_mode_attr d [(SI "") (DI "d")])
;; Mode attributes for GPR loads and stores.
(define_mode_attr load [(SI "lw") (DI "ld")])
(define_mode_attr store [(SI "sw") (DI "sd")])
;; The unextended ranges of the MIPS16 addiu and daddiu instructions
;; are different. Some forms of unextended addiu have an 8-bit immediate
;; field but the equivalent daddiu has only a 5-bit field.
@ -3203,93 +3203,48 @@ beq\t%2,%.,1b\;\
;; This allows us to use the standard length calculations for the "load"
;; and "store" type attributes.
(define_insn "mov_lwl"
[(set (match_operand:SI 0 "register_operand" "=d")
(unspec:SI [(match_operand:BLK 1 "memory_operand" "m")
(define_insn "mov_<load>l"
[(set (match_operand:GPR 0 "register_operand" "=d")
(unspec:GPR [(match_operand:BLK 1 "memory_operand" "m")
(match_operand:QI 2 "memory_operand" "m")]
UNSPEC_LWL))]
UNSPEC_LOAD_LEFT))]
"!TARGET_MIPS16"
"lwl\t%0,%2"
"<load>l\t%0,%2"
[(set_attr "type" "load")
(set_attr "mode" "SI")
(set_attr "mode" "<MODE>")
(set_attr "hazard" "none")])
(define_insn "mov_lwr"
[(set (match_operand:SI 0 "register_operand" "=d")
(unspec:SI [(match_operand:BLK 1 "memory_operand" "m")
(define_insn "mov_<load>r"
[(set (match_operand:GPR 0 "register_operand" "=d")
(unspec:GPR [(match_operand:BLK 1 "memory_operand" "m")
(match_operand:QI 2 "memory_operand" "m")
(match_operand:SI 3 "register_operand" "0")]
UNSPEC_LWR))]
(match_operand:GPR 3 "register_operand" "0")]
UNSPEC_LOAD_RIGHT))]
"!TARGET_MIPS16"
"lwr\t%0,%2"
"<load>r\t%0,%2"
[(set_attr "type" "load")
(set_attr "mode" "SI")])
(set_attr "mode" "<MODE>")])
(define_insn "mov_swl"
(define_insn "mov_<store>l"
[(set (match_operand:BLK 0 "memory_operand" "=m")
(unspec:BLK [(match_operand:SI 1 "reg_or_0_operand" "dJ")
(unspec:BLK [(match_operand:GPR 1 "reg_or_0_operand" "dJ")
(match_operand:QI 2 "memory_operand" "m")]
UNSPEC_SWL))]
UNSPEC_STORE_LEFT))]
"!TARGET_MIPS16"
"swl\t%z1,%2"
"<store>l\t%z1,%2"
[(set_attr "type" "store")
(set_attr "mode" "SI")])
(set_attr "mode" "<MODE>")])
(define_insn "mov_swr"
(define_insn "mov_<store>r"
[(set (match_operand:BLK 0 "memory_operand" "+m")
(unspec:BLK [(match_operand:SI 1 "reg_or_0_operand" "dJ")
(unspec:BLK [(match_operand:GPR 1 "reg_or_0_operand" "dJ")
(match_operand:QI 2 "memory_operand" "m")
(match_dup 0)]
UNSPEC_SWR))]
UNSPEC_STORE_RIGHT))]
"!TARGET_MIPS16"
"swr\t%z1,%2"
"<store>r\t%z1,%2"
[(set_attr "type" "store")
(set_attr "mode" "SI")])
(define_insn "mov_ldl"
[(set (match_operand:DI 0 "register_operand" "=d")
(unspec:DI [(match_operand:BLK 1 "memory_operand" "m")
(match_operand:QI 2 "memory_operand" "m")]
UNSPEC_LDL))]
"TARGET_64BIT && !TARGET_MIPS16"
"ldl\t%0,%2"
[(set_attr "type" "load")
(set_attr "mode" "DI")])
(define_insn "mov_ldr"
[(set (match_operand:DI 0 "register_operand" "=d")
(unspec:DI [(match_operand:BLK 1 "memory_operand" "m")
(match_operand:QI 2 "memory_operand" "m")
(match_operand:DI 3 "register_operand" "0")]
UNSPEC_LDR))]
"TARGET_64BIT && !TARGET_MIPS16"
"ldr\t%0,%2"
[(set_attr "type" "load")
(set_attr "mode" "DI")])
(define_insn "mov_sdl"
[(set (match_operand:BLK 0 "memory_operand" "=m")
(unspec:BLK [(match_operand:DI 1 "reg_or_0_operand" "dJ")
(match_operand:QI 2 "memory_operand" "m")]
UNSPEC_SDL))]
"TARGET_64BIT && !TARGET_MIPS16"
"sdl\t%z1,%2"
[(set_attr "type" "store")
(set_attr "mode" "DI")])
(define_insn "mov_sdr"
[(set (match_operand:BLK 0 "memory_operand" "+m")
(unspec:BLK [(match_operand:DI 1 "reg_or_0_operand" "dJ")
(match_operand:QI 2 "memory_operand" "m")
(match_dup 0)]
UNSPEC_SDR))]
"TARGET_64BIT && !TARGET_MIPS16"
"sdr\t%z1,%2"
[(set_attr "type" "store")
(set_attr "mode" "DI")])
(set_attr "mode" "<MODE>")])
;; An instruction to calculate the high part of a 64-bit SYMBOL_GENERAL.
;; The required value is: