278 lines
5.6 KiB
C
278 lines
5.6 KiB
C
static int
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opPCMPEQB_a16(uint32_t fetchdat)
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{
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MMX_REG src;
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MMX_REG *dst;
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MMX_ENTER();
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fetch_ea_16(fetchdat);
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dst = MMX_GETREGP(cpu_reg);
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MMX_GETSRC();
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dst->b[0] = (dst->b[0] == src.b[0]) ? 0xff : 0;
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dst->b[1] = (dst->b[1] == src.b[1]) ? 0xff : 0;
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dst->b[2] = (dst->b[2] == src.b[2]) ? 0xff : 0;
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dst->b[3] = (dst->b[3] == src.b[3]) ? 0xff : 0;
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dst->b[4] = (dst->b[4] == src.b[4]) ? 0xff : 0;
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dst->b[5] = (dst->b[5] == src.b[5]) ? 0xff : 0;
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dst->b[6] = (dst->b[6] == src.b[6]) ? 0xff : 0;
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dst->b[7] = (dst->b[7] == src.b[7]) ? 0xff : 0;
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MMX_SETEXP(cpu_reg);
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return 0;
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}
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static int
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opPCMPEQB_a32(uint32_t fetchdat)
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{
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MMX_REG src;
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MMX_REG *dst;
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MMX_ENTER();
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fetch_ea_32(fetchdat);
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dst = MMX_GETREGP(cpu_reg);
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MMX_GETSRC();
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dst->b[0] = (dst->b[0] == src.b[0]) ? 0xff : 0;
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dst->b[1] = (dst->b[1] == src.b[1]) ? 0xff : 0;
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dst->b[2] = (dst->b[2] == src.b[2]) ? 0xff : 0;
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dst->b[3] = (dst->b[3] == src.b[3]) ? 0xff : 0;
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dst->b[4] = (dst->b[4] == src.b[4]) ? 0xff : 0;
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dst->b[5] = (dst->b[5] == src.b[5]) ? 0xff : 0;
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dst->b[6] = (dst->b[6] == src.b[6]) ? 0xff : 0;
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dst->b[7] = (dst->b[7] == src.b[7]) ? 0xff : 0;
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MMX_SETEXP(cpu_reg);
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return 0;
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}
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static int
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opPCMPGTB_a16(uint32_t fetchdat)
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{
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MMX_REG src;
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MMX_REG *dst;
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MMX_ENTER();
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fetch_ea_16(fetchdat);
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dst = MMX_GETREGP(cpu_reg);
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MMX_GETSRC();
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dst->b[0] = (dst->sb[0] > src.sb[0]) ? 0xff : 0;
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dst->b[1] = (dst->sb[1] > src.sb[1]) ? 0xff : 0;
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dst->b[2] = (dst->sb[2] > src.sb[2]) ? 0xff : 0;
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dst->b[3] = (dst->sb[3] > src.sb[3]) ? 0xff : 0;
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dst->b[4] = (dst->sb[4] > src.sb[4]) ? 0xff : 0;
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dst->b[5] = (dst->sb[5] > src.sb[5]) ? 0xff : 0;
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dst->b[6] = (dst->sb[6] > src.sb[6]) ? 0xff : 0;
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dst->b[7] = (dst->sb[7] > src.sb[7]) ? 0xff : 0;
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MMX_SETEXP(cpu_reg);
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return 0;
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}
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static int
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opPCMPGTB_a32(uint32_t fetchdat)
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{
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MMX_REG src;
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MMX_REG *dst;
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MMX_ENTER();
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fetch_ea_32(fetchdat);
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dst = MMX_GETREGP(cpu_reg);
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MMX_GETSRC();
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dst->b[0] = (dst->sb[0] > src.sb[0]) ? 0xff : 0;
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dst->b[1] = (dst->sb[1] > src.sb[1]) ? 0xff : 0;
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dst->b[2] = (dst->sb[2] > src.sb[2]) ? 0xff : 0;
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dst->b[3] = (dst->sb[3] > src.sb[3]) ? 0xff : 0;
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dst->b[4] = (dst->sb[4] > src.sb[4]) ? 0xff : 0;
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dst->b[5] = (dst->sb[5] > src.sb[5]) ? 0xff : 0;
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dst->b[6] = (dst->sb[6] > src.sb[6]) ? 0xff : 0;
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dst->b[7] = (dst->sb[7] > src.sb[7]) ? 0xff : 0;
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MMX_SETEXP(cpu_reg);
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return 0;
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}
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static int
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opPCMPEQW_a16(uint32_t fetchdat)
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{
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MMX_REG src;
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MMX_REG *dst;
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MMX_ENTER();
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fetch_ea_16(fetchdat);
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dst = MMX_GETREGP(cpu_reg);
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MMX_GETSRC();
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dst->w[0] = (dst->w[0] == src.w[0]) ? 0xffff : 0;
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dst->w[1] = (dst->w[1] == src.w[1]) ? 0xffff : 0;
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dst->w[2] = (dst->w[2] == src.w[2]) ? 0xffff : 0;
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dst->w[3] = (dst->w[3] == src.w[3]) ? 0xffff : 0;
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MMX_SETEXP(cpu_reg);
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return 0;
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}
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static int
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opPCMPEQW_a32(uint32_t fetchdat)
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{
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MMX_REG src;
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MMX_REG *dst;
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MMX_ENTER();
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fetch_ea_32(fetchdat);
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dst = MMX_GETREGP(cpu_reg);
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MMX_GETSRC();
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dst->w[0] = (dst->w[0] == src.w[0]) ? 0xffff : 0;
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dst->w[1] = (dst->w[1] == src.w[1]) ? 0xffff : 0;
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dst->w[2] = (dst->w[2] == src.w[2]) ? 0xffff : 0;
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dst->w[3] = (dst->w[3] == src.w[3]) ? 0xffff : 0;
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MMX_SETEXP(cpu_reg);
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return 0;
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}
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static int
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opPCMPGTW_a16(uint32_t fetchdat)
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{
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MMX_REG src;
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MMX_REG *dst;
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MMX_ENTER();
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fetch_ea_16(fetchdat);
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dst = MMX_GETREGP(cpu_reg);
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MMX_GETSRC();
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dst->w[0] = (dst->sw[0] > src.sw[0]) ? 0xffff : 0;
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dst->w[1] = (dst->sw[1] > src.sw[1]) ? 0xffff : 0;
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dst->w[2] = (dst->sw[2] > src.sw[2]) ? 0xffff : 0;
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dst->w[3] = (dst->sw[3] > src.sw[3]) ? 0xffff : 0;
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MMX_SETEXP(cpu_reg);
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return 0;
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}
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static int
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opPCMPGTW_a32(uint32_t fetchdat)
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{
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MMX_REG src;
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MMX_REG *dst;
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MMX_ENTER();
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fetch_ea_32(fetchdat);
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dst = MMX_GETREGP(cpu_reg);
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MMX_GETSRC();
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dst->w[0] = (dst->sw[0] > src.sw[0]) ? 0xffff : 0;
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dst->w[1] = (dst->sw[1] > src.sw[1]) ? 0xffff : 0;
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dst->w[2] = (dst->sw[2] > src.sw[2]) ? 0xffff : 0;
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dst->w[3] = (dst->sw[3] > src.sw[3]) ? 0xffff : 0;
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MMX_SETEXP(cpu_reg);
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return 0;
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}
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static int
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opPCMPEQD_a16(uint32_t fetchdat)
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{
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MMX_REG src;
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MMX_REG *dst;
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MMX_ENTER();
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fetch_ea_16(fetchdat);
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dst = MMX_GETREGP(cpu_reg);
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MMX_GETSRC();
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dst->l[0] = (dst->l[0] == src.l[0]) ? 0xffffffff : 0;
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dst->l[1] = (dst->l[1] == src.l[1]) ? 0xffffffff : 0;
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MMX_SETEXP(cpu_reg);
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return 0;
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}
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static int
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opPCMPEQD_a32(uint32_t fetchdat)
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{
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MMX_REG src;
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MMX_REG *dst;
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MMX_ENTER();
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fetch_ea_32(fetchdat);
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dst = MMX_GETREGP(cpu_reg);
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MMX_GETSRC();
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dst->l[0] = (dst->l[0] == src.l[0]) ? 0xffffffff : 0;
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dst->l[1] = (dst->l[1] == src.l[1]) ? 0xffffffff : 0;
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MMX_SETEXP(cpu_reg);
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return 0;
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}
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static int
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opPCMPGTD_a16(uint32_t fetchdat)
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{
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MMX_REG src;
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MMX_REG *dst;
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MMX_ENTER();
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fetch_ea_16(fetchdat);
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dst = MMX_GETREGP(cpu_reg);
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MMX_GETSRC();
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dst->l[0] = (dst->sl[0] > src.sl[0]) ? 0xffffffff : 0;
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dst->l[1] = (dst->sl[1] > src.sl[1]) ? 0xffffffff : 0;
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MMX_SETEXP(cpu_reg);
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return 0;
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}
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static int
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opPCMPGTD_a32(uint32_t fetchdat)
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{
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MMX_REG src;
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MMX_REG *dst;
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MMX_ENTER();
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fetch_ea_32(fetchdat);
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dst = MMX_GETREGP(cpu_reg);
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MMX_GETSRC();
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dst->l[0] = (dst->sl[0] > src.sl[0]) ? 0xffffffff : 0;
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dst->l[1] = (dst->sl[1] > src.sl[1]) ? 0xffffffff : 0;
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MMX_SETEXP(cpu_reg);
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return 0;
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}
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