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| author | Gabe Black <gblack@eecs.umich.edu> | 2009-08-17 20:22:56 -0700 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2009-08-17 20:22:56 -0700 |
| commit | 4c23e631f26f4195212df94684b347fe3639d3fe (patch) | |
| tree | 4bf091ab09b148198efadb0da7dc8697db3c59cb /src/arch/x86/isa/insts/simd128 | |
| parent | c0e850c77a905f69d99353780357cc1e0fe54148 (diff) | |
| download | gem5-4c23e631f26f4195212df94684b347fe3639d3fe.tar.xz | |
X86: Implement the insert/extract instructions.
Diffstat (limited to 'src/arch/x86/isa/insts/simd128')
| -rw-r--r-- | src/arch/x86/isa/insts/simd128/integer/data_reordering/extract_and_insert.py | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/src/arch/x86/isa/insts/simd128/integer/data_reordering/extract_and_insert.py b/src/arch/x86/isa/insts/simd128/integer/data_reordering/extract_and_insert.py index 80f7a3e71..f4f06ca67 100644 --- a/src/arch/x86/isa/insts/simd128/integer/data_reordering/extract_and_insert.py +++ b/src/arch/x86/isa/insts/simd128/integer/data_reordering/extract_and_insert.py @@ -54,6 +54,26 @@ # Authors: Gabe Black microcode = ''' -# PEXTRW -# PINSRW +def macroop PEXTRW_R_XMM_I { + mov2int reg, xmmlm, "IMMEDIATE & mask(3)", size=2, ext=1 + mov2int reg, xmmhm, "IMMEDIATE & mask(3)", size=2, ext=1 +}; + +def macroop PINSRW_XMM_R_I { + mov2fp xmml, regm, "IMMEDIATE & mask(3)", size=2, ext=1 + mov2fp xmmh, regm, "IMMEDIATE & mask(3)", size=2, ext=1 +}; + +def macroop PINSRW_XMM_M_I { + ld t1, seg, sib, disp, dataSize=2 + mov2fp xmml, t1, "IMMEDIATE & mask(3)", size=2, ext=1 + mov2fp xmmh, t1, "IMMEDIATE & mask(3)", size=2, ext=1 +}; + +def macroop PINSRW_XMM_P_I { + rdip t7 + ld t1, seg, riprel, disp, dataSize=2 + mov2fp xmml, t1, "IMMEDIATE & mask(3)", size=2, ext=1 + mov2fp xmmh, t1, "IMMEDIATE & mask(3)", size=2, ext=1 +}; ''' |