## MMX

MMX — code generation for MMX

## Synopsis

    enum                OrcMMXRegister;
    enum                OrcTargetMMXFlags;
    #define             ORC_MMX_SHUF                        (a,
                                                             b,
                                                             c,
                                                             d)
    void                orc_mmx_emit_0f                     (OrcCompiler *p,
                                                             const char *insn_name,
                                                             int code,
                                                             int src,
                                                             int dest);
    void                orc_mmx_emit_660f                   (OrcCompiler *p,
                                                             const char *insn_name,
                                                             int code,
                                                             int src,
                                                             int dest);
    void                orc_mmx_emit_f20f                   (OrcCompiler *p,
                                                             const char *insn_name,
                                                             int code,
                                                             int src,
                                                             int dest);
    void                orc_mmx_emit_f30f                   (OrcCompiler *p,
                                                             const char *insn_name,
                                                             int code,
                                                             int src,
                                                             int dest);
    void                orc_mmx_emit_loadib                 (OrcCompiler *p,
                                                             int reg,
                                                             int value);
    void                orc_mmx_emit_loadil                 (OrcCompiler *p,
                                                             int reg,
                                                             int value);
    void                orc_mmx_emit_loadiw                 (OrcCompiler *p,
                                                             int reg,
                                                             int value);
    void                orc_mmx_emit_loadpb                 (OrcCompiler *p,
                                                             int reg,
                                                             int value);
    void                orc_mmx_emit_loadpl                 (OrcCompiler *p,
                                                             int reg,
                                                             int value);
    void                orc_mmx_emit_loadpq                 (OrcCompiler *p,
                                                             int reg,
                                                             int value);
    void                orc_mmx_emit_loadpw                 (OrcCompiler *p,
                                                             int reg,
                                                             int value);
    void                orc_mmx_emit_pshufw                 (OrcCompiler *p,
                                                             int shuf,
                                                             int src,
                                                             int dest);
    void                orc_mmx_emit_shiftimm               (OrcCompiler *p,
                                                             const char *insn_name,
                                                             int code,
                                                             int modrm_code,
                                                             int shift,
                                                             int reg);
    unsigned int        orc_mmx_get_cpu_flags               (void);
    void                orc_mmx_init                        (void);

## Description

## Details

### enum OrcMMXRegister

    typedef enum {
      X86_MM0 = ORC_VEC_REG_BASE,
      X86_MM1,
      X86_MM2,
      X86_MM3,
      X86_MM4,
      X86_MM5,
      X86_MM6,
      X86_MM7
    } OrcMMXRegister;

### enum OrcTargetMMXFlags

    typedef enum {
      ORC_TARGET_MMX_MMX = (1<<0),
      ORC_TARGET_MMX_MMXEXT = (1<<1),
      ORC_TARGET_MMX_3DNOW = (1<<2),
      ORC_TARGET_MMX_3DNOWEXT = (1<<3),
      ORC_TARGET_MMX_SSSE3 = (1<<4),
      ORC_TARGET_MMX_SSE4_1 = (1<<5),
      ORC_TARGET_MMX_SSE4_2 = (1<<6),
      ORC_TARGET_MMX_FRAME_POINTER = (1<<7),
      ORC_TARGET_MMX_SHORT_JUMPS = (1<<8),
      ORC_TARGET_MMX_64BIT = (1<<9)
    } OrcTargetMMXFlags;

### ORC_MMX_SHUF()

    #define ORC_MMX_SHUF(a,b,c,d) ((((a)&3)<<6)|(((b)&3)<<4)|(((c)&3)<<2)|(((d)&3)<<0))

### orc_mmx_emit_0f ()

    void                orc_mmx_emit_0f                     (OrcCompiler *p,
                                                             const char *insn_name,
                                                             int code,
                                                             int src,
                                                             int dest);

### orc_mmx_emit_660f ()

    void                orc_mmx_emit_660f                   (OrcCompiler *p,
                                                             const char *insn_name,
                                                             int code,
                                                             int src,
                                                             int dest);

### orc_mmx_emit_f20f ()

    void                orc_mmx_emit_f20f                   (OrcCompiler *p,
                                                             const char *insn_name,
                                                             int code,
                                                             int src,
                                                             int dest);

### orc_mmx_emit_f30f ()

    void                orc_mmx_emit_f30f                   (OrcCompiler *p,
                                                             const char *insn_name,
                                                             int code,
                                                             int src,
                                                             int dest);

### orc_mmx_emit_loadib ()

    void                orc_mmx_emit_loadib                 (OrcCompiler *p,
                                                             int reg,
                                                             int value);

### orc_mmx_emit_loadil ()

    void                orc_mmx_emit_loadil                 (OrcCompiler *p,
                                                             int reg,
                                                             int value);

### orc_mmx_emit_loadiw ()

    void                orc_mmx_emit_loadiw                 (OrcCompiler *p,
                                                             int reg,
                                                             int value);

### orc_mmx_emit_loadpb ()

    void                orc_mmx_emit_loadpb                 (OrcCompiler *p,
                                                             int reg,
                                                             int value);

### orc_mmx_emit_loadpl ()

    void                orc_mmx_emit_loadpl                 (OrcCompiler *p,
                                                             int reg,
                                                             int value);

### orc_mmx_emit_loadpq ()

    void                orc_mmx_emit_loadpq                 (OrcCompiler *p,
                                                             int reg,
                                                             int value);

### orc_mmx_emit_loadpw ()

    void                orc_mmx_emit_loadpw                 (OrcCompiler *p,
                                                             int reg,
                                                             int value);

### orc_mmx_emit_pshufw ()

    void                orc_mmx_emit_pshufw                 (OrcCompiler *p,
                                                             int shuf,
                                                             int src,
                                                             int dest);

### orc_mmx_emit_shiftimm ()

    void                orc_mmx_emit_shiftimm               (OrcCompiler *p,
                                                             const char *insn_name,
                                                             int code,
                                                             int modrm_code,
                                                             int shift,
                                                             int reg);

### orc_mmx_get_cpu_flags ()

    unsigned int        orc_mmx_get_cpu_flags               (void);

### orc_mmx_init ()

    void                orc_mmx_init                        (void);