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From-SVN: r60103
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J"orn Rennecke 2002-12-13 20:20:28 +00:00 committed by Joern Rennecke
parent 42e903c91c
commit d9da94a1f0
4 changed files with 68 additions and 44 deletions
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11
gcc/ChangeLog
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@ -1,3 +1,14 @@
Fri Dec 13 16:02:27 2002 J"orn Rennecke <joern.rennecke@superh.com>
* sh.c (sh_register_operand): New function.
(prepare_move_operands): Use it.
* sh.h (PREDICATE_CODES): Add entry for sh_register_operand.
* sh.md (movsi_media, movsi_media_nofpu): Allow stores of 0.
(movqi_media, movhi_media, movdi_media, movdi_media_nofpu): Likewise.
(movdf_media, movdf_media_nofpu, movv4sf_i, movsf_media): Likewise.
(movsf_media_nofpu, movv2hi_i, movv4hi_i, movv8qi_i): Likewise.
(movv2si_i): Likewise.
2002-12-13 Jim Wilson <wilson@redhat.com>
* doc/extend.texi (Complex Numbers): Update info on debug info.

14
gcc/config/sh/sh.c
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@ -724,7 +724,7 @@ prepare_move_operands (operands, mode)
{
/* Copy the source to a register if both operands aren't registers. */
if (! register_operand (operands[0], mode)
&& ! register_operand (operands[1], mode))
&& ! sh_register_operand (operands[1], mode))
operands[1] = copy_to_mode_reg (mode, operands[1]);
/* This case can happen while generating code to move the result
@ -7838,4 +7838,16 @@ sh_register_move_cost (mode, srcclass, dstclass)
return 2 * ((GET_MODE_SIZE (mode) + 3) / 4U);
}
/* Like register_operand, but take into account that SHMEDIA can use
the constant zero like a general register. */
int
sh_register_operand (op, mode)
rtx op;
enum machine_mode mode;
{
if (op == CONST0_RTX (mode) && TARGET_SHMEDIA)
return 1;
return register_operand (op, mode);
}
#include "gt-sh.h"

1
gcc/config/sh/sh.h
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@ -3227,6 +3227,7 @@ extern int rtx_equal_function_value_matters;
{"mextr_bit_offset", {CONST_INT}}, \
{"noncommutative_float_operator", {MINUS, DIV}}, \
{"shmedia_6bit_operand", {SUBREG, REG, CONST_INT}}, \
{"sh_register_operand", {REG, SUBREG, CONST_INT}}, \
{"target_reg_operand", {SUBREG, REG}}, \
{"target_operand", {SUBREG, REG, LABEL_REF, SYMBOL_REF, CONST, UNSPEC}},\
{"trunc_hi_operand", {SUBREG, REG, TRUNCATE}}, \

86
gcc/config/sh/sh.md
View File

@ -3463,16 +3463,16 @@
(define_insn "*movsi_media"
[(set (match_operand:SI 0 "general_movdst_operand" "=r,r,r,r,m,f,m,f,r,f,*b,r,b")
(match_operand:SI 1 "general_movsrc_operand" "r,JS,ns,m,r,m,f,rU,f,f,r,*b,T"))]
(match_operand:SI 1 "general_movsrc_operand" "r,JS,ns,m,rU,m,f,rU,f,f,r,*b,T"))]
"TARGET_SHMEDIA_FPU
&& (register_operand (operands[0], SImode)
|| register_operand (operands[1], SImode))"
|| sh_register_operand (operands[1], SImode))"
"@
add.l %1, r63, %0
movi %1, %0
#
ld%M1.l %m1, %0
st%M0.l %m0, %1
st%M0.l %m0, %N1
fld%M1.s %m1, %0
fst%M0.s %m0, %1
fmov.ls %N1, %0
@ -3486,16 +3486,16 @@
(define_insn "*movsi_media_nofpu"
[(set (match_operand:SI 0 "general_movdst_operand" "=r,r,r,r,m,*b,r,b")
(match_operand:SI 1 "general_movsrc_operand" "r,JS,ns,m,r,r,*b,T"))]
(match_operand:SI 1 "general_movsrc_operand" "r,JS,ns,m,rU,r,*b,T"))]
"TARGET_SHMEDIA
&& (register_operand (operands[0], SImode)
|| register_operand (operands[1], SImode))"
|| sh_register_operand (operands[1], SImode))"
"@
add.l %1, r63, %0
movi %1, %0
#
ld%M1.l %m1, %0
st%M0.l %m0, %1
st%M0.l %m0, %N1
ptabs %1, %0
gettr %1, %0
pt %1, %0"
@ -3635,15 +3635,15 @@
(define_insn "*movqi_media"
[(set (match_operand:QI 0 "general_movdst_operand" "=r,r,r,m")
(match_operand:QI 1 "general_movsrc_operand" "r,JS,m,r"))]
(match_operand:QI 1 "general_movsrc_operand" "r,JS,m,rU"))]
"TARGET_SHMEDIA
&& (arith_reg_operand (operands[0], QImode)
|| arith_reg_operand (operands[1], QImode))"
|| arith_reg_or_0_operand (operands[1], QImode))"
"@
add.l %1, r63, %0
movi %1, %0
ld%M1.ub %m1, %0
st%M0.b %m0, %1"
st%M0.b %m0, %N1"
[(set_attr "type" "arith_media,arith_media,load_media,store_media")])
(define_expand "movqi"
@ -3687,16 +3687,16 @@
(define_insn "*movhi_media"
[(set (match_operand:HI 0 "general_movdst_operand" "=r,r,r,r,m")
(match_operand:HI 1 "general_movsrc_operand" "r,JS,n,m,r"))]
(match_operand:HI 1 "general_movsrc_operand" "r,JS,n,m,rU"))]
"TARGET_SHMEDIA
&& (arith_reg_operand (operands[0], HImode)
|| arith_reg_operand (operands[1], HImode))"
|| arith_reg_or_0_operand (operands[1], HImode))"
"@
add.l %1, r63, %0
movi %1, %0
#
ld%M1.w %m1, %0
st%M0.w %m0, %1"
st%M0.w %m0, %N1"
[(set_attr "type" "arith_media,arith_media,*,load_media,store_media")])
(define_split
@ -3791,16 +3791,16 @@
(define_insn "*movdi_media"
[(set (match_operand:DI 0 "general_movdst_operand" "=r,r,r,rl,m,f,m,f,r,f,*b,r,b")
(match_operand:DI 1 "general_movsrc_operand" "r,JS,iF,m,rl,m,f,rU,f,f,r,*b,T"))]
(match_operand:DI 1 "general_movsrc_operand" "r,JS,iF,m,rlU,m,f,rU,f,f,r,*b,T"))]
"TARGET_SHMEDIA_FPU
&& (register_operand (operands[0], DImode)
|| register_operand (operands[1], DImode))"
|| sh_register_operand (operands[1], DImode))"
"@
add %1, r63, %0
movi %1, %0
#
ld%M1.q %m1, %0
st%M0.q %m0, %1
st%M0.q %m0, %N1
fld%M1.d %m1, %0
fst%M0.d %m0, %1
fmov.qd %N1, %0
@ -3814,16 +3814,16 @@
(define_insn "*movdi_media_nofpu"
[(set (match_operand:DI 0 "general_movdst_operand" "=r,r,r,rl,m,*b,r,b")
(match_operand:DI 1 "general_movsrc_operand" "r,JS,iF,m,rl,r,*b,T"))]
(match_operand:DI 1 "general_movsrc_operand" "r,JS,iF,m,rlU,r,*b,T"))]
"TARGET_SHMEDIA
&& (register_operand (operands[0], DImode)
|| register_operand (operands[1], DImode))"
|| sh_register_operand (operands[1], DImode))"
"@
add %1, r63, %0
movi %1, %0
#
ld%M1.q %m1, %0
st%M0.q %m0, %1
st%M0.q %m0, %N1
ptabs %1, %0
gettr %1, %0
pt %1, %0"
@ -4083,10 +4083,10 @@
(define_insn "movdf_media"
[(set (match_operand:DF 0 "general_movdst_operand" "=f,f,r,r,r,f,m,r,m")
(match_operand:DF 1 "general_movsrc_operand" "f,rU,f,r,F,m,f,m,r"))]
(match_operand:DF 1 "general_movsrc_operand" "f,rU,f,r,F,m,f,m,rU"))]
"TARGET_SHMEDIA_FPU
&& (register_operand (operands[0], DFmode)
|| register_operand (operands[1], DFmode))"
|| sh_register_operand (operands[1], DFmode))"
"@
fmov.d %1, %0
fmov.qd %N1, %0
@ -4096,20 +4096,20 @@
fld%M1.d %m1, %0
fst%M0.d %m0, %1
ld%M1.q %m1, %0
st%M0.q %m0, %1"
st%M0.q %m0, %N1"
[(set_attr "type" "fmove_media,fload_media,dfpconv_media,arith_media,*,fload_media,fstore_media,load_media,store_media")])
(define_insn "movdf_media_nofpu"
[(set (match_operand:DF 0 "general_movdst_operand" "=r,r,r,m")
(match_operand:DF 1 "general_movsrc_operand" "r,F,m,r"))]
(match_operand:DF 1 "general_movsrc_operand" "r,F,m,rU"))]
"TARGET_SHMEDIA
&& (register_operand (operands[0], DFmode)
|| register_operand (operands[1], DFmode))"
|| sh_register_operand (operands[1], DFmode))"
"@
add %1, r63, %0
#
ld%M1.q %m1, %0
st%M0.q %m0, %1"
st%M0.q %m0, %N1"
[(set_attr "type" "arith_media,*,load_media,store_media")])
(define_split
@ -4693,7 +4693,7 @@
(define_insn_and_split "*movv4sf_i"
[(set (match_operand:V4SF 0 "nonimmediate_operand" "=f,f,m")
(match_operand:V4SF 1 "general_operand" "fU,m,f"))]
(match_operand:V4SF 1 "general_operand" "fU,m,fU"))]
"TARGET_SHMEDIA_FPU"
"#"
"&& reload_completed"
@ -4791,10 +4791,10 @@
(define_insn "movsf_media"
[(set (match_operand:SF 0 "general_movdst_operand" "=f,f,r,r,r,f,m,r,m")
(match_operand:SF 1 "general_movsrc_operand" "f,rU,f,r,F,m,f,m,r"))]
(match_operand:SF 1 "general_movsrc_operand" "f,rU,f,r,F,m,f,m,rU"))]
"TARGET_SHMEDIA_FPU
&& (register_operand (operands[0], SFmode)
|| register_operand (operands[1], SFmode))"
|| sh_register_operand (operands[1], SFmode))"
"@
fmov.s %1, %0
fmov.ls %N1, %0
@ -4804,20 +4804,20 @@
fld%M1.s %m1, %0
fst%M0.s %m0, %1
ld%M1.l %m1, %0
st%M0.l %m0, %1"
st%M0.l %m0, %N1"
[(set_attr "type" "fmove_media,fload_media,fpconv_media,arith_media,*,fload_media,fstore_media,load_media,store_media")])
(define_insn "movsf_media_nofpu"
[(set (match_operand:SF 0 "general_movdst_operand" "=r,r,r,m")
(match_operand:SF 1 "general_movsrc_operand" "r,F,m,r"))]
(match_operand:SF 1 "general_movsrc_operand" "r,F,m,rU"))]
"TARGET_SHMEDIA
&& (register_operand (operands[0], SFmode)
|| register_operand (operands[1], SFmode))"
|| sh_register_operand (operands[1], SFmode))"
"@
add.l %1, r63, %0
#
ld%M1.l %m1, %0
st%M0.l %m0, %1"
st%M0.l %m0, %N1"
[(set_attr "type" "arith_media,*,load_media,store_media")])
(define_split
@ -9155,16 +9155,16 @@
(define_insn "movv8qi_i"
[(set (match_operand:V8QI 0 "general_movdst_operand" "=r,r,r,rl,m")
(match_operand:V8QI 1 "general_movsrc_operand" "r,JSU,nW,m,rl"))]
(match_operand:V8QI 1 "general_movsrc_operand" "r,JSU,nW,m,rlU"))]
"TARGET_SHMEDIA
&& (register_operand (operands[0], V8QImode)
|| register_operand (operands[1], V8QImode))"
|| sh_register_operand (operands[1], V8QImode))"
"@
add %1, r63, %0
movi %1, %0
#
ld%M1.q %m1, %0
st%M0.q %m0, %1"
st%M0.q %m0, %N1"
[(set_attr "type" "arith_media,arith_media,*,load_media,store_media")
(set_attr "length" "4,4,16,4,4")])
@ -9247,16 +9247,16 @@
(define_insn "movv2hi_i"
[(set (match_operand:V2HI 0 "general_movdst_operand" "=r,r,r,rl,m")
(match_operand:V2HI 1 "general_movsrc_operand" "r,JSU,nW,m,rl"))]
(match_operand:V2HI 1 "general_movsrc_operand" "r,JSU,nW,m,rlU"))]
"TARGET_SHMEDIA
&& (register_operand (operands[0], V2HImode)
|| register_operand (operands[1], V2HImode))"
|| sh_register_operand (operands[1], V2HImode))"
"@
addz.l %1, r63, %0
movi %1, %0
#
ld%M1.l %m1, %0
st%M0.l %m0, %1"
st%M0.l %m0, %N1"
[(set_attr "type" "arith_media,arith_media,*,load_media,store_media")
(set_attr "length" "4,4,16,4,4")])
@ -9268,16 +9268,16 @@
(define_insn "movv4hi_i"
[(set (match_operand:V4HI 0 "general_movdst_operand" "=r,r,r,rl,m")
(match_operand:V4HI 1 "general_movsrc_operand" "r,JSU,nW,m,rl"))]
(match_operand:V4HI 1 "general_movsrc_operand" "r,JSU,nW,m,rlU"))]
"TARGET_SHMEDIA
&& (register_operand (operands[0], V4HImode)
|| register_operand (operands[1], V4HImode))"
|| sh_register_operand (operands[1], V4HImode))"
"@
add %1, r63, %0
movi %1, %0
#
ld%M1.q %m1, %0
st%M0.q %m0, %1"
st%M0.q %m0, %N1"
[(set_attr "type" "arith_media,arith_media,*,load_media,store_media")
(set_attr "length" "4,4,16,4,4")])
@ -9289,16 +9289,16 @@
(define_insn "movv2si_i"
[(set (match_operand:V2SI 0 "general_movdst_operand" "=r,r,r,rl,m")
(match_operand:V2SI 1 "general_movsrc_operand" "r,JSU,nW,m,rl"))]
(match_operand:V2SI 1 "general_movsrc_operand" "r,JSU,nW,m,rlU"))]
"TARGET_SHMEDIA
&& (register_operand (operands[0], V2SImode)
|| register_operand (operands[1], V2SImode))"
|| sh_register_operand (operands[1], V2SImode))"
"@
add %1, r63, %0
#
#
ld%M1.q %m1, %0
st%M0.q %m0, %1"
st%M0.q %m0, %N1"
[(set_attr "type" "arith_media,arith_media,*,load_media,store_media")
(set_attr "length" "4,4,16,4,4")])