xref: /gem5/src/arch/x86/isa/decoder/three_byte_0f38_opcodes.isa

// Copyright (c) 2008 The Regents of The University of Michigan
// All rights reserved.
//
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// Authors: Gabe Black

////////////////////////////////////////////////////////////////////
//
// Decode the three byte opcodes with the 0f38 prefix.
//
'X86ISA::ThreeByte0F38Opcode': decode LEGACY_OP {
    format WarnUnimpl {
        1: decode OPCODE_OP {
            0x00: pshufb_Vdq_Wdq();
            0x01: phaddw_Vdq_Wdq();
            0x02: phaddd_Vdq_Wdq();
            0x03: phaddsw_Vdq_Wdq();
            0x04: pmaddubsw_Vdq_Wdq();
            0x05: phsubw_Vdq_Wdq();
            0x06: phsubd_Vdq_Wdq();
            0x07: phsubsw_Vdq_Wdq();
            0x08: psignb_Vdq_Wdq();
            0x09: psignw_Vdq_Wdq();
            0x0A: psignd_Vdq_Wdq();
            0x0B: pmulhrsw_Vdq_Wdq();
            0x10: pblendvb_Vdq_Wdq();
            0x14: blendvps_Vdq_Wdq();
            0x15: blendvpd_Vdq_Wdq();
            0x17: ptest_Vdq_Wdq();
            0x1C: pabsb_Vdq_Wdq();
            0x1D: pabsw_Vdq_Wdq();
            0x1E: pabsd_Vdq_Wdq();
            0x20: pmovsxbw_Vdq_Udq_or_Mq();
            0x21: pmovsxbd_Vdq_Udq_or_Md();
            0x22: pmovsxbq_Vdq_Udq_or_Mw();
            0x23: pmovsxwd_Vdq_Udq_or_Mq();
            0x24: pmovsxwq_Vdq_Udq_or_Md();
            0x25: pmovsxdq_Vdq_Udq_or_Mq();
            0x28: pmuldq_Vdq_Wdq();
            0x29: pcmpeqq_Vdq_Wdq();
            0x2A: movntdqa_Vdq_Mdq();
            0x2B: packusdw_Vdq_Wdq();
            0x30: pmovzxbw_Vdq_Udq_or_Mq();
            0x31: pmovzxbd_Vdq_Udq_or_Md();
            0x32: pmovzxbq_Vdq_Udq_or_Mw();
            0x33: pmovzxwd_Vdq_Udq_or_Mq();
            0x34: pmovzxwq_Vdq_Udq_or_Md();
            0x35: pmovzxdq_Vdq_Udq_or_Mq();
            0x37: pcmpgtq_Vdq_Wdq();
            0x38: pminsb_Vdq_Wdq();
            0x39: pminsd_Vdq_Wdq();
            0x3A: pminuw_Vdq_Wdq();
            0x3B: pminud_Vdq_Wdq();
            0x3C: pmaxsb_Vdq_Wdq();
            0x3D: pmaxsd_Vdq_Wdq();
            0x3E: pmaxuw_Vdq_Wdq();
            0x3F: pmaxud_Vdq_Wdq();
            0x40: pmulld_Vdq_Wdq();
            0x41: phminposuw_Vdq_Wdq();
            default: Inst::UD2();
        }
        default: decode LEGACY_REPNE {
            1: decode OPCODE_OP {
                0xF0: crc32_Gd_Eb();
                0xF1: crc32_Gd_Ev();
                default: Inst::UD2();
            }
            default: decode OPCODE_OP {
                0x00: pshufb_Pq_Qq();
                0x01: phaddw_Pq_Qq();
                0x02: phaddd_Pq_Qq();
                0x03: phaddsw_Pq_Qq();
                0x04: pmaddubsw_Pq_Qq();
                0x05: phsubw_Pq_Qq();
                0x06: phsubd_Pq_Qq();
                0x07: phsubsw_Pq_Qq();
                0x08: psignb_Pq_Qq();
                0x09: psignw_Pq_Qq();
                0x0A: psignd_Pq_Qq();
                0x0B: pmulhrsw_Pq_Qq();
                0x1C: pabsb_Pq_Qq();
                0x1D: pabsw_Pq_Qq();
                0x1E: pabsd_Pq_Qq();
                default: Inst::UD2();
            }
        }
    }
}