diff options
Diffstat (limited to 'src/arch/mips/isa/formats/mem.isa')
-rw-r--r-- | src/arch/mips/isa/formats/mem.isa | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/src/arch/mips/isa/formats/mem.isa b/src/arch/mips/isa/formats/mem.isa index cf6d3de74..5a8930a08 100644 --- a/src/arch/mips/isa/formats/mem.isa +++ b/src/arch/mips/isa/formats/mem.isa @@ -499,23 +499,11 @@ def template MiscCompleteAcc {{ } }}; -// load instructions use Rt as dest, so check for -// Rt == 0 to detect nops -def template LoadNopCheckDecode {{ - { - MipsStaticInst *i = new %(class_name)s(machInst); - if (RT == 0) { - i = makeNop(i); - } - return i; - } -}}; - def format LoadMemory(memacc_code, ea_code = {{ EA = Rs + disp; }}, mem_flags = [], inst_flags = []) {{ (header_output, decoder_output, decode_block, exec_output) = \ LoadStoreBase(name, Name, ea_code, memacc_code, mem_flags, inst_flags, - decode_template = LoadNopCheckDecode, + decode_template = ImmNopCheckDecode, exec_template_base = 'Load') }}; @@ -530,7 +518,7 @@ def format LoadIndexedMemory(memacc_code, ea_code = {{ EA = Rs + Rt; }}, mem_flags = [], inst_flags = []) {{ (header_output, decoder_output, decode_block, exec_output) = \ LoadStoreBase(name, Name, ea_code, memacc_code, mem_flags, inst_flags, - decode_template = LoadNopCheckDecode, + decode_template = ImmNopCheckDecode, exec_template_base = 'Load') }}; @@ -554,7 +542,7 @@ def format LoadUnalignedMemory(memacc_code, ea_code = {{ EA = (Rs + disp) & ~3; (header_output, decoder_output, decode_block, exec_output) = \ LoadStoreBase(name, Name, ea_code, memacc_code, mem_flags, inst_flags, - decode_template = LoadNopCheckDecode, + decode_template = ImmNopCheckDecode, exec_template_base = 'Load') }}; @@ -571,7 +559,6 @@ def format StoreUnalignedMemory(memacc_code, ea_code = {{ EA = (Rs + disp) & ~3; (header_output, decoder_output, decode_block, exec_output) = \ LoadStoreBase(name, Name, ea_code, memacc_code, mem_flags, inst_flags, - decode_template = LoadNopCheckDecode, exec_template_base = 'Store') }}; |