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authorKorey Sewell <ksewell@umich.edu>2006-08-31 20:51:30 -0400
committerKorey Sewell <ksewell@umich.edu>2006-08-31 20:51:30 -0400
commit82862e0e15fbb55e022823d5ea5cc8470e330c22 (patch)
treeb1c2184d5fe9d5b38cf494365d368c11a99acdd1 /src/arch/mips
parenta8a7ce2b886ca2571f9470a48a4f12302f9cc830 (diff)
downloadgem5-82862e0e15fbb55e022823d5ea5cc8470e330c22.tar.xz
add ISA_HAS_DELAY_SLOT directive instead of "#if THE_ISA == ALPHA_ISA" throughout CPU models
src/arch/alpha/isa_traits.hh: src/arch/mips/isa_traits.hh: src/arch/sparc/isa_traits.hh: define 'ISA_HAS_DELAY_SLOT' src/cpu/base_dyn_inst.hh: src/cpu/o3/bpred_unit_impl.hh: src/cpu/o3/commit_impl.hh: src/cpu/o3/cpu.cc: src/cpu/o3/cpu.hh: src/cpu/o3/decode_impl.hh: src/cpu/o3/fetch_impl.hh: src/cpu/o3/iew_impl.hh: src/cpu/o3/inst_queue_impl.hh: src/cpu/o3/rename_impl.hh: src/cpu/simple/base.cc: use ISA_HAS_DELAY_SLOT instead of THE_ISA == ALPHA_ISA --HG-- extra : convert_revision : 24c7460d9391e8d443c9fe08e17c331ae8e9c36a
Diffstat (limited to 'src/arch/mips')
-rw-r--r--src/arch/mips/isa_traits.hh3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/arch/mips/isa_traits.hh b/src/arch/mips/isa_traits.hh
index fd484e315..f85fc5bea 100644
--- a/src/arch/mips/isa_traits.hh
+++ b/src/arch/mips/isa_traits.hh
@@ -47,6 +47,9 @@ namespace MipsISA
StaticInstPtr decodeInst(ExtMachInst);
+ // MIPS DOES a delay slot
+ #define ISA_HAS_DELAY_SLOT 1
+
const Addr PageShift = 13;
const Addr PageBytes = ULL(1) << PageShift;
const Addr PageMask = ~(PageBytes - 1);