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-rw-r--r--src/arch/alpha/isa/decoder.isa16
1 files changed, 2 insertions, 14 deletions
diff --git a/src/arch/alpha/isa/decoder.isa b/src/arch/alpha/isa/decoder.isa
index e2947cf4a..937b38fce 100644
--- a/src/arch/alpha/isa/decoder.isa
+++ b/src/arch/alpha/isa/decoder.isa
@@ -47,11 +47,6 @@ decode OPCODE default Unknown::unknown() {
0x23: ldt({{ Fa = Mem.df; }});
0x2a: ldl_l({{ Ra.sl = Mem.sl; }}, mem_flags = LLSC);
0x2b: ldq_l({{ Ra.uq = Mem.uq; }}, mem_flags = LLSC);
-#ifdef USE_COPY
- 0x20: MiscPrefetch::copy_load({{ EA = Ra; }},
- {{ fault = xc->copySrcTranslate(EA); }},
- inst_flags = [IsMemRef, IsLoad, IsCopy]);
-#endif
}
format LoadOrPrefetch {
@@ -71,11 +66,6 @@ decode OPCODE default Unknown::unknown() {
0x0f: stq_u({{ Mem.uq = Ra.uq; }}, {{ EA = (Rb + disp) & ~7; }});
0x26: sts({{ Mem.ul = t_to_s(Fa.uq); }});
0x27: stt({{ Mem.df = Fa; }});
-#ifdef USE_COPY
- 0x24: MiscPrefetch::copy_store({{ EA = Rb; }},
- {{ fault = xc->copy(EA); }},
- inst_flags = [IsMemRef, IsStore, IsCopy]);
-#endif
}
format StoreCond {
@@ -788,10 +778,8 @@ decode OPCODE default Unknown::unknown() {
format MiscPrefetch {
0xf800: wh64({{ EA = Rb & ~ULL(63); }},
- {{ xc->writeHint(EA, 64, memAccessFlags); }},
- mem_flags = PREFETCH,
- inst_flags = [IsMemRef, IsDataPrefetch,
- IsStore, MemWriteOp]);
+ {{ ; }},
+ mem_flags = PREFETCH);
}
format BasicOperate {