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X86: More two byte opcode decoding. I missed two groups in the last changeset.

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--HG--
extra : convert_revision : 1a2813b2e7d3e0e02c8f1474f372de5cf16e7d7b
This commit is contained in:
Gabe Black 2007-08-28 19:36:51 -07:00
parent fbab5c9bd3
commit c593cfbdeb
1 changed files with 62 additions and 17 deletions
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79
src/arch/x86/isa/decoder/two_byte_opcodes.isa
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@ -637,15 +637,40 @@
}
default: Inst::UD2();
}
0x1C: decode OPCODE_OP_BOTTOM3 {
0x0: holder();
0x1: holder();
0x2: holder();
0x3: holder();
0x4: holder();
0x5: holder();
0x6: holder();
0x7: holder();
0x1C: decode LEGACY_DECODEVAL {
// no prefix
0x0: decode OPCODE_OP_BOTTOM3 {
0x0: pavgb_Pq_Qq();
0x1: psraw_Pq_Qq();
0x2: psrad_Pq_Qq();
0x3: pavgw_Pq_Qq();
0x4: pmulhuw_Pq_Qq();
0x5: pmulhw_Pq_Qq();
0x7: movntq_Mq_Pq();
default: Inst::UD2();
}
// repe (0xF3)
0x4: decode OPCODE_OP_BOTTOM3 {
0x6: cvtdq2pd_Vo_Wq();
default: Inst::UD2();
}
// operand size (0x66)
0x1: decode OPCODE_OP_BOTTOM3 {
0x0: pavgb_Vo_Wo();
0x1: psraw_Vo_Wo();
0x2: psrad_Vo_Wo();
0x3: pavgw_Vo_Wo();
0x4: pmulhuw_Vo_Wo();
0x5: pmulhw_Vo_Wo();
0x6: cvttpd2dq_Vo_Wo();
0x7: movntdq_Mo_Vo();
}
// repne (0xF2)
0x8: decode OPCODE_OP_BOTTOM3 {
0x6: cvtpd2dq_Vo_Wo();
default: Inst::UD2();
}
default: Inst::UD2();
}
0x1D: decode LEGACY_DECODEVAL {
// no prefix
@ -673,14 +698,34 @@
default: Inst::UD2();
}
0x1E: decode OPCODE_OP_BOTTOM3 {
0x0: holder();
0x1: holder();
0x2: holder();
0x3: holder();
0x4: holder();
0x5: holder();
0x6: holder();
0x7: holder();
// no prefix
0x0: decode OPCODE_OP_BOTTOM3 {
0x1: psllw_Pq_Qq();
0x2: pslld_Pq_Qq();
0x3: psllq_Pq_Qq();
0x4: pmuludq_Pq_Qq();
0x5: pmaddwd_Pq_Qq();
0x6: psadbw_Pq_Qq();
0x7: maskmovq_Pq_PRq();
default: Inst::UD2();
}
// operand size (0x66)
0x1: decode OPCODE_OP_BOTTOM3 {
0x1: psllw_Vo_Wo();
0x2: pslld_Vo_Wo();
0x3: psllq_Vo_Wo();
0x4: pmuludq_Vo_Wo();
0x5: pmaddwd_Vo_Wo();
0x6: psadbw_Vo_Wo();
0x7: maskmovdqu_Vo_VRo();
default: Inst::UD2();
}
// repne (0xF2)
0x8: decode OPCODE_OP_BOTTOM3 {
0x0: lddqu_Vo_Mo();
default: Inst::UD2();
}
default: Inst::UD2();
}
0x1F: decode LEGACY_DECODEVAL {
// no prefix