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| author | Gabe Black <gblack@eecs.umich.edu> | 2010-08-23 09:44:19 -0700 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2010-08-23 09:44:19 -0700 |
| commit | d43eb42d00a587405a512396c6524be95d5a6311 (patch) | |
| tree | c265195d521b0af13581def7ba507f64f137cf91 /src/arch/x86/isa/insts/system/segmentation.py | |
| parent | 69fc2af00600ced942d81dba082d9780e5325c9e (diff) | |
| download | gem5-d43eb42d00a587405a512396c6524be95d5a6311.tar.xz | |
X86: Mark serializing macroops and regular instructions as such.
Diffstat (limited to 'src/arch/x86/isa/insts/system/segmentation.py')
| -rw-r--r-- | src/arch/x86/isa/insts/system/segmentation.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/arch/x86/isa/insts/system/segmentation.py b/src/arch/x86/isa/insts/system/segmentation.py index 9675501bb..5ecb2e193 100644 --- a/src/arch/x86/isa/insts/system/segmentation.py +++ b/src/arch/x86/isa/insts/system/segmentation.py @@ -38,6 +38,7 @@ microcode = ''' def macroop LGDT_M { + .serializing .adjust_env maxOsz # Get the limit @@ -50,6 +51,7 @@ def macroop LGDT_M def macroop LGDT_P { + .serializing .adjust_env maxOsz rdip t7 @@ -68,6 +70,7 @@ def macroop LGDT_P def macroop LGDT_16_M { + .serializing .adjust_env maxOsz # Get the limit @@ -81,6 +84,7 @@ def macroop LGDT_16_M def macroop LGDT_16_P { + .serializing .adjust_env maxOsz rdip t7 @@ -95,6 +99,7 @@ def macroop LGDT_16_P def macroop LIDT_M { + .serializing .adjust_env maxOsz # Get the limit @@ -107,6 +112,7 @@ def macroop LIDT_M def macroop LIDT_P { + .serializing .adjust_env maxOsz rdip t7 @@ -125,6 +131,7 @@ def macroop LIDT_P def macroop LIDT_16_M { + .serializing .adjust_env maxOsz # Get the limit @@ -138,6 +145,7 @@ def macroop LIDT_16_M def macroop LIDT_16_P { + .serializing .adjust_env maxOsz rdip t7 @@ -152,6 +160,7 @@ def macroop LIDT_16_P def macroop LTR_R { + .serializing chks reg, t0, TRCheck limm t4, 0, dataSize=8 srli t4, reg, 3, dataSize=2 @@ -168,6 +177,7 @@ def macroop LTR_R def macroop LTR_M { + .serializing ld t5, seg, sib, disp, dataSize=2 chks t5, t0, TRCheck limm t4, 0, dataSize=8 @@ -185,6 +195,7 @@ def macroop LTR_M def macroop LTR_P { + .serializing rdip t7 ld t5, seg, riprel, disp, dataSize=2 chks t5, t0, TRCheck @@ -203,6 +214,7 @@ def macroop LTR_P def macroop LLDT_R { + .serializing chks reg, t0, InGDTCheck, flags=(EZF,) br label("end"), flags=(CEZF,) limm t4, 0, dataSize=8 @@ -219,6 +231,7 @@ end: def macroop LLDT_M { + .serializing ld t5, seg, sib, disp, dataSize=2 chks t5, t0, InGDTCheck, flags=(EZF,) br label("end"), flags=(CEZF,) @@ -236,6 +249,7 @@ end: def macroop LLDT_P { + .serializing rdip t7 ld t5, seg, riprel, disp, dataSize=2 chks t5, t0, InGDTCheck, flags=(EZF,) |