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| author | Kaushik Phatak <kaushik.phatak@kpitcummins.com> | 2010-04-16 18:19:50 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2010-04-16 12:19:50 -0600 |
| commit | 8cb81753ef6a152040f98464643f9fa5f5eff924 (patch) | |
| tree | 64287aeb3ee87e9f756e73a1d60b1a5c9c310930 /gcc/config/h8300 | |
| parent | 4a81b412140496842501099dd5e7a00a95474a04 (diff) | |
| download | gcc-8cb81753ef6a152040f98464643f9fa5f5eff924.zip gcc-8cb81753ef6a152040f98464643f9fa5f5eff924.tar.gz gcc-8cb81753ef6a152040f98464643f9fa5f5eff924.tar.bz2 | |
h8300.md (movqi_h8sx, [...]): Emit instructions in #xx:3 and #xx:4 mode.
* config/h8300/h8300.md (movqi_h8sx, movhi_h8sx, movsi_h8sx,
cmphi_h8300hs_znvc, cmpsi, addhi3_h8sx) : Emit instructions in #xx:3
and #xx:4 mode.
From-SVN: r158439
Diffstat (limited to 'gcc/config/h8300')
| -rw-r--r-- | gcc/config/h8300/h8300.md | 44 |
1 files changed, 36 insertions, 8 deletions
diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md index c35f2bb..289c339 100644 --- a/gcc/config/h8300/h8300.md +++ b/gcc/config/h8300/h8300.md @@ -222,7 +222,7 @@ (match_operand:QI 1 "general_operand_src" "P4>X,rQi"))] "TARGET_H8300SX" "@ - mov.b %X1,%X0 + mov.b %X1:4,%X0 mov.b %X1,%X0" [(set_attr "length_table" "mov_imm4,movb") (set_attr "cc" "set_znv")]) @@ -300,8 +300,8 @@ "TARGET_H8300SX" "@ sub.w %T0,%T0 - mov.w %T1,%T0 - mov.w %T1,%T0 + mov.w %T1:3,%T0 + mov.w %T1:4,%T0 mov.w %T1,%T0 mov.w %T1,%T0" [(set_attr "length_table" "*,*,mov_imm4,short_immediate,movw") @@ -511,7 +511,7 @@ "TARGET_H8300SX" "@ sub.l %S0,%S0 - mov.l %S1,%S0 + mov.l %S1:3,%S0 mov.l %S1,%S0 mov.l %S1,%S0 clrmac @@ -1143,7 +1143,21 @@ (compare (match_operand:HI 0 "h8300_dst_operand" "rU,rQ") (match_operand:HI 1 "h8300_src_operand" "P3>X,rQi")))] "TARGET_H8300H || TARGET_H8300S" - "cmp.w %T1,%T0" + "* +{ + switch (which_alternative) + { + case 0: + if (!TARGET_H8300SX) + return \"cmp.w %T1,%T0\"; + else + return \"cmp.w %T1:3,%T0\"; + case 1: + return \"cmp.w %T1,%T0\"; + default: + gcc_unreachable (); + } +}" [(set_attr "length_table" "short_immediate,addw") (set_attr "cc" "compare,compare")]) @@ -1152,7 +1166,21 @@ (compare (match_operand:SI 0 "h8300_dst_operand" "r,rQ") (match_operand:SI 1 "h8300_src_operand" "P3>X,rQi")))] "TARGET_H8300H || TARGET_H8300S" - "cmp.l %S1,%S0" + "* +{ + switch (which_alternative) + { + case 0: + if (!TARGET_H8300SX) + return \"cmp.l %S1,%S0\"; + else + return \"cmp.l %S1:3,%S0\"; + case 1: + return \"cmp.l %S1,%S0\"; + default: + gcc_unreachable (); + } +}" [(set_attr "length" "2,*") (set_attr "length_table" "*,addl") (set_attr "cc" "compare,compare")]) @@ -1259,8 +1287,8 @@ (match_operand:HI 2 "h8300_src_operand" "P3>X,P3<X,J,rQi")))] "TARGET_H8300SX && h8300_operands_match_p (operands)" "@ - add.w %T2,%T0 - sub.w %G2,%T0 + add.w %T2:3,%T0 + sub.w %G2:3,%T0 add.b %t2,%t0 add.w %T2,%T0" [(set_attr "length_table" "short_immediate,short_immediate,*,addw") |