/* 0 1 2 3 4 5 6 7 */
/* 8 9 10 11 12 13 14 15 */
{ INL, INL, INL, INL, INL, LOP, LOP, SPC,
- SPC, SPC, SPC, SPC, SPC, LOP, LOP, ROT }, /* SHIFT_ASHIFT */
+ SPC, SPC, SPC, SPC, SPC, LOP, LOP, SPC }, /* SHIFT_ASHIFT */
{ INL, INL, INL, INL, INL, LOP, LOP, SPC,
- SPC, SPC, SPC, SPC, SPC, LOP, LOP, ROT }, /* SHIFT_LSHIFTRT */
+ SPC, SPC, SPC, SPC, SPC, LOP, LOP, SPC }, /* SHIFT_LSHIFTRT */
{ INL, INL, INL, INL, INL, LOP, LOP, SPC,
SPC, SPC, SPC, SPC, SPC, LOP, LOP, SPC }, /* SHIFT_ASHIFTRT */
},
/* 24 25 26 27 28 29 30 31 */
{ INL, INL, INL, LOP, LOP, LOP, LOP, LOP,
SPC, LOP, LOP, LOP, LOP, LOP, LOP, LOP,
- SPC, LOP, LOP, LOP, LOP, LOP, LOP, LOP,
- LOP, LOP, LOP, LOP, LOP, LOP, LOP, SPC }, /* SHIFT_ASHIFT */
+ SPC, SPC, SPC, SPC, SPC, LOP, LOP, LOP,
+ SPC, SPC, SPC, SPC, LOP, LOP, LOP, SPC }, /* SHIFT_ASHIFT */
{ INL, INL, INL, LOP, LOP, LOP, LOP, LOP,
- SPC, LOP, LOP, LOP, LOP, LOP, LOP, LOP,
- SPC, LOP, LOP, LOP, LOP, LOP, LOP, LOP,
- LOP, LOP, LOP, LOP, LOP, LOP, LOP, SPC }, /* SHIFT_LSHIFTRT */
+ SPC, SPC, LOP, LOP, LOP, LOP, LOP, SPC,
+ SPC, SPC, SPC, LOP, LOP, LOP, LOP, LOP,
+ SPC, SPC, SPC, SPC, SPC, LOP, LOP, SPC }, /* SHIFT_LSHIFTRT */
{ INL, INL, INL, LOP, LOP, LOP, LOP, LOP,
- SPC, LOP, LOP, LOP, LOP, LOP, LOP, LOP,
- SPC, LOP, LOP, LOP, LOP, LOP, LOP, LOP,
- LOP, LOP, LOP, LOP, LOP, LOP, LOP, SPC }, /* SHIFT_ASHIFTRT */
+ SPC, LOP, LOP, LOP, LOP, LOP, LOP, SPC,
+ SPC, SPC, LOP, LOP, LOP, LOP, LOP, LOP,
+ SPC, SPC, SPC, LOP, LOP, LOP, LOP, SPC }, /* SHIFT_ASHIFTRT */
},
{
/* TARGET_H8300H */
goto end;
}
}
- else if (count == 15 && shift_type == SHIFT_ASHIFTRT)
+ else if (count == 15)
{
- info->special = "shll\t%t0\n\tsubx\t%t0,%t0\n\tmov.b\t%t0,%s0";
- goto end;
+ switch (shift_type)
+ {
+ case SHIFT_ASHIFT:
+ info->special = "bld\t#0,%s0\n\txor\t%s0,%s0\n\txor\t%t0,%t0\n\tbst\t#7,%t0";
+ goto end;
+ case SHIFT_LSHIFTRT:
+ info->special = "bld\t#7,%t0\n\txor\t%s0,%s0\n\txor\t%t0,%t0\n\tbst\t#0,%s0";
+ goto end;
+ case SHIFT_ASHIFTRT:
+ info->special = "shll\t%t0\n\tsubx\t%t0,%t0\n\tmov.b\t%t0,%s0";
+ goto end;
+ }
}
abort ();
case SIshift:
- if (count == 8 && TARGET_H8300)
+ if (TARGET_H8300 && 8 <= count && count <= 9)
{
+ info->remainder = count - 8;
+
switch (shift_type)
{
case SHIFT_ASHIFT:
goto end;
case SHIFT_LSHIFTRT:
info->special = "mov.b\t%x0,%w0\n\tmov.b\t%y0,%x0\n\tmov.b\t%z0,%y0\n\tsub.b\t%z0,%z0";
+ info->shift1 = "shlr\t%y0\n\trotxr\t%x0\n\trotxr\t%w0";
goto end;
case SHIFT_ASHIFTRT:
info->special = "mov.b\t%x0,%w0\n\tmov.b\t%y0,%x0\n\tmov.b\t%z0,%y0\n\tshll\t%z0\n\tsubx\t%z0,%z0";
goto end;
}
}
+ else if (count == 15 && TARGET_H8300)
+ {
+ switch (shift_type)
+ {
+ case SHIFT_ASHIFT:
+ abort ();
+ case SHIFT_LSHIFTRT:
+ info->special = "bld\t#7,%z0\n\tmov.w\t%e0,%f0\n\txor\t%y0,%y0\n\txor\t%z0,%z0\n\trotxl\t%w0,%w0\n\trotxl\t%x0,%x0\n\trotxl\t%y0,%y0";
+ goto end;
+ case SHIFT_ASHIFTRT:
+ info->special = "bld\t#7,%z0\n\tmov.w\t%e0,%f0\n\trotxl\t%w0,%w0\n\trotxl\t%x0,%x0\n\tsubx\t%y0,%y0\n\tsubx\t%z0,%z0";
+ goto end;
+ }
+ }
else if (count == 15 && !TARGET_H8300)
{
switch (shift_type)
abort ();
}
}
- else if ((TARGET_H8300 && count == 16)
+ else if ((TARGET_H8300 && 16 <= count && count <= 20)
|| (TARGET_H8300H && 16 <= count && count <= 19)
|| (TARGET_H8300S && 16 <= count && count <= 21))
{
{
case SHIFT_ASHIFT:
info->special = "mov.w\t%f0,%e0\n\tsub.w\t%f0,%f0";
- info->shift1 = "shll.l\t%S0";
- info->shift2 = "shll.l\t#2,%S0";
+ if (TARGET_H8300)
+ {
+ info->shift1 = "add.w\t%e0,%e0";
+ }
+ else
+ {
+ info->shift1 = "shll.l\t%S0";
+ info->shift2 = "shll.l\t#2,%S0";
+ }
goto end;
case SHIFT_LSHIFTRT:
info->special = "mov.w\t%e0,%f0\n\tsub.w\t%e0,%e0";
- info->shift1 = "shlr.l\t%S0";
- info->shift2 = "shlr.l\t#2,%S0";
+ if (TARGET_H8300)
+ {
+ info->shift1 = "shlr\t%x0\n\trotxr\t%w0";
+ }
+ else
+ {
+ info->shift1 = "shlr.l\t%S0";
+ info->shift2 = "shlr.l\t#2,%S0";
+ }
goto end;
case SHIFT_ASHIFTRT:
if (TARGET_H8300)
- info->special = "mov.w\t%e0,%f0\n\tshll\t%z0\n\tsubx\t%z0,%z0\n\tmov.b\t%z0,%y0";
+ {
+ info->special = "mov.w\t%e0,%f0\n\tshll\t%z0\n\tsubx\t%z0,%z0\n\tmov.b\t%z0,%y0";
+ info->shift1 = "shar\t%x0\n\trotxr\t%w0";
+ }
else
- info->special = "mov.w\t%e0,%f0\n\texts.l\t%S0";
- info->shift1 = "shar.l\t%S0";
- info->shift2 = "shar.l\t#2,%S0";
+ {
+ info->special = "mov.w\t%e0,%f0\n\texts.l\t%S0";
+ info->shift1 = "shar.l\t%S0";
+ info->shift2 = "shar.l\t#2,%S0";
+ }
goto end;
}
}
+ else if (TARGET_H8300 && 24 <= count && count <= 28)
+ {
+ info->remainder = count - 24;
+
+ switch (shift_type)
+ {
+ case SHIFT_ASHIFT:
+ info->special = "mov.b\t%w0,%z0\n\tsub.b\t%y0,%y0\n\tsub.w\t%f0,%f0";
+ info->shift1 = "shll.b\t%z0";
+ goto end;
+ case SHIFT_LSHIFTRT:
+ info->special = "mov.b\t%z0,%w0\n\tsub.b\t%x0,%x0\n\tsub.w\t%e0,%e0";
+ info->shift1 = "shlr.b\t%w0";
+ goto end;
+ case SHIFT_ASHIFTRT:
+ info->special = "mov.b\t%z0,%w0\n\tbld\t#7,%w0\n\tsubx\t%x0,%x0\n\tsubx\t%x0,%x0\n\tsubx\t%x0,%x0";
+ info->shift1 = "shar.b\t%w0";
+ goto end;
+ }
+ }
else if ((TARGET_H8300H && count == 24)
|| (TARGET_H8300S && 24 <= count && count <= 25))
{