From 7a13fe96ddc17b92d91fa534cb8e3b1716cb56f9 Mon Sep 17 00:00:00 2001 From: Richard Kenner Date: Tue, 16 Apr 1996 11:33:00 -0400 Subject: [PATCH] (MULL_COST, MULW_COST, RTX_COSTS): Add costs for TARGET_68060. From-SVN: r11817 --- gcc/config/m68k/m68k.h | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/gcc/config/m68k/m68k.h b/gcc/config/m68k/m68k.h index 8c020bed2c5..262c0da0db8 100644 --- a/gcc/config/m68k/m68k.h +++ b/gcc/config/m68k/m68k.h @@ -1437,8 +1437,8 @@ __transfer_from_trampoline () \ relative to an average of the time for add and the time for shift, taking away a little more because sometimes move insns are needed. */ /* div?.w is relatively cheaper on 68000 counted in COSTS_N_INSNS terms. */ -#define MULL_COST (TARGET_68040 ? 5 : 13) -#define MULW_COST (TARGET_68040 ? 3 : TARGET_68020 ? 8 : 5) +#define MULL_COST (TARGET_68060 ? 2 : TARGET_68040 ? 5 : 13) +#define MULW_COST (TARGET_68060 ? 2 : TARGET_68040 ? 3 : TARGET_68020 ? 8 : 5) #define DIVW_COST (TARGET_68020 ? 27 : 12) #define RTX_COSTS(X,CODE,OUTER_CODE) \ @@ -1456,7 +1456,9 @@ __transfer_from_trampoline () \ break; \ case ASHIFT: \ case ASHIFTRT: \ - case LSHIFTRT: \ + case LSHIFTRT: \ + if (TARGET_68060) \ + return COSTS_N_INSNS(1); \ if (! TARGET_68020) \ { \ if (GET_CODE (XEXP (X, 1)) == CONST_INT) \ -- 2.30.2