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vkd3d-shader: Calculate register size for SM4.

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Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Matteo Bruni <mbruni@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura
2021-06-23 23:57:34 -05:00
committed by Alexandre Julliard
parent 5a8c89566f
commit f7bf1dc01c
2 changed files with 43 additions and 12 deletions
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8
libs/vkd3d-shader/hlsl_codegen.c
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@@ -737,9 +737,17 @@ static struct hlsl_reg allocate_range(struct hlsl_ctx *ctx, struct liveness *liv
static const char *debug_register(char class, struct hlsl_reg reg, const struct hlsl_type *type)
{
static const char writemask_offset[] = {'w','x','y','z'};
if (type->reg_size > 4)
{
if (type->reg_size & 3)
return vkd3d_dbg_sprintf("%c%u-%c%u.%c", class, reg.id, class,
reg.id + (type->reg_size / 4), writemask_offset[type->reg_size & 3]);
return vkd3d_dbg_sprintf("%c%u-%c%u", class, reg.id, class,
reg.id + (type->reg_size / 4) - 1);
}
return vkd3d_dbg_sprintf("%c%u%s", class, reg.id, debug_hlsl_writemask(reg.writemask));
}