mirror of
https://github.com/mpv-player/mpv
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81 lines
3.0 KiB
C
81 lines
3.0 KiB
C
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#ifndef MPLAYER_MMX_H
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#define MPLAYER_MMX_H
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typedef union {
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long long q; /* Quadword (64-bit) value */
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unsigned long long uq; /* Unsigned Quadword */
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int d[2]; /* 2 Doubleword (32-bit) values */
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unsigned int ud[2]; /* 2 Unsigned Doubleword */
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short w[4]; /* 4 Word (16-bit) values */
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unsigned short uw[4]; /* 4 Unsigned Word */
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char b[8]; /* 8 Byte (8-bit) values */
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unsigned char ub[8]; /* 8 Unsigned Byte */
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float s[2]; /* Single-precision (32-bit) value */
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} mmx_t; /* On an 8-byte (64-bit) boundary */
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#define movq_m2r(var, reg) mmx_m2r(movq, var, reg)
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#define movq_r2m(reg, var) mmx_r2m(movq, reg, var)
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#define movq_r2r(regs, regd) mmx_r2r(movq, regs, regd)
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#define punpcklwd_m2r(var, reg) mmx_m2r(punpcklwd, var, reg)
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#define punpcklwd_r2r(regs, regd) mmx_r2r(punpcklwd, regs, regd)
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#define punpckhwd_m2r(var, reg) mmx_m2r(punpckhwd, var, reg)
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#define punpckhwd_r2r(regs, regd) mmx_r2r(punpckhwd, regs, regd)
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#define punpcklbw_r2r(regs, regd) mmx_r2r(punpcklbw, regs, regd)
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#define punpckhbw_r2r(regs, regd) mmx_r2r(punpckhbw, regs, regd)
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#define punpckhdq_r2r(regs, regd) mmx_r2r(punpckhdq, regs, regd)
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#define punpckldq_r2r(regs, regd) mmx_r2r(punpckldq, regs, regd)
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#define psubw_m2r(var, reg) mmx_m2r(psubw, var, reg)
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#define psubw_r2r(regs, regd) mmx_r2r(psubw, regs, regd)
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#define psubsw_r2r(regs, regd) mmx_r2r(psubsw, regs, regd)
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#define pmaddwd_r2r(regs, regd) mmx_r2r(pmaddwd, regs, regd)
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#define paddw_m2r(var, reg) mmx_m2r(paddw, var, reg)
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#define paddw_r2r(regs, regd) mmx_r2r(paddw, regs, regd)
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#define psrad_i2r(imm, reg) mmx_i2r(psrad, imm, reg)
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#define psllw_i2r(imm, reg) mmx_i2r(psllw, imm, reg)
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#define pmulhw_r2r(regs, regd) mmx_r2r(pmulhw, regs, regd)
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#define pmulhw_m2r(var, reg) mmx_m2r(pmulhw, var, reg)
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#define psraw_i2r(imm, reg) mmx_i2r(psraw, imm, reg)
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#define packssdw_r2r(regs, regd) mmx_r2r(packssdw, regs, regd)
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#define packuswb_r2r(regs, regd) mmx_r2r(packuswb, regs, regd)
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#define pxor_r2r(regs, regd) mmx_r2r(pxor, regs, regd)
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#define pcmpgtw_r2r(regs, regd) mmx_r2r(pcmpgtw, regs, regd)
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#define por_r2r(regs, regd) mmx_r2r(por, regs, regd)
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#define mmx_i2r(op,imm,reg) \
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__asm__ __volatile__ (#op " %0, %%" #reg \
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: /* nothing */ \
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: "i" (imm) )
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#define mmx_m2r(op, mem, reg) \
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__asm__ __volatile__ (#op " %0, %%" #reg \
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: /* nothing */ \
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: "m" (mem))
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#define mmx_r2m(op, reg, mem) \
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__asm__ __volatile__ (#op " %%" #reg ", %0" \
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: "=m" (mem) \
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: /* nothing */ )
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#define mmx_r2r(op, regs, regd) \
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__asm__ __volatile__ (#op " %" #regs ", %" #regd)
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#define emms() __asm__ __volatile__ ("emms")
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#endif /* MPLAYER_MMX_H */
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