rs6000.c (processor_costs): Add cache costs for e300c2 and e300c3.

        * config/rs6000/rs6000.c (processor_costs): Add cache costs for
        e300c2 and e300c3.

From-SVN: r132598

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 989cada2eed8947cce1c74f1d5726994d95ff9b3..eac3fe2ba1c8ab54ef834957b77610db362f3be7 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2008-02-24  David Edelsohn  <edelsohn@gnu.org>
+
+       * config/rs6000/rs6000.c (processor_costs): Add cache costs for
+       e300c2 and e300c3.
+
 2008-02-24  Diego Novillo  <dnovillo@google.com>
 
        http://gcc.gnu.org/ml/gcc-patches/2008-02/msg01094.html

diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index cdb07aa41d161d8c4900f80ca98e84239c1acae1..9b9fefda2aff7d3ee31221290aedae54d0671369 100644 (file)
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -682,6 +682,10 @@ struct processor_costs ppce300c2c3_cost = {
   COSTS_N_INSNS (4),    /* dmul */
   COSTS_N_INSNS (18),   /* sdiv */
   COSTS_N_INSNS (33),   /* ddiv */
+  32,
+  32,                  /* l1 cache */
+  256,                 /* l2 cache */
+  1,                   /* prefetch streams /*/
 };
 
 /* Instruction costs on POWER4 and POWER5 processors.  */