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vkd3d-shader: Implement DEQ instruction.

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Source modifiers and immediate constants are not supported.

Signed-off-by: Conor McCarthy <cmccarthy@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Conor McCarthy
2021-07-19 12:30:15 +10:00
committed by Alexandre Julliard
parent c1cd999079
commit 59cf70142a
5 changed files with 24 additions and 4 deletions
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8
libs/vkd3d-shader/vkd3d_shader_private.h
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@@ -190,6 +190,7 @@ enum vkd3d_shader_opcode
VKD3DSIH_DEFAULT,
VKD3DSIH_DEFB,
VKD3DSIH_DEFI,
VKD3DSIH_DEQ,
VKD3DSIH_DIV,
VKD3DSIH_DP2,
VKD3DSIH_DP2ADD,
@@ -1032,6 +1033,13 @@ static inline unsigned int vkd3d_write_mask_from_component_count(unsigned int co
return (VKD3DSP_WRITEMASK_0 << component_count) - 1;
}
static inline unsigned int vkd3d_write_mask_32_from_64(unsigned int write_mask64)
{
unsigned int write_mask32 = (write_mask64 | (write_mask64 << 1))
& (VKD3DSP_WRITEMASK_0 | VKD3DSP_WRITEMASK_2);
return write_mask32 | (write_mask32 << 1);
}
static inline unsigned int vkd3d_swizzle_get_component(DWORD swizzle,
unsigned int idx)
{