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vkd3d-shader/sm4: Skip second-order extended operands.

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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 2021-09-28 16:07:24 +02:00 committed by Alexandre Julliard
parent 9e40fe5768
commit 04bb6c395f
1 changed files with 8 additions and 1 deletions
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9
libs/vkd3d-shader/dxbc.c
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@ -1213,6 +1213,12 @@ static bool shader_sm4_read_param(struct vkd3d_sm4_data *priv, const DWORD **ptr
}
extended = *(*ptr)++;
if (extended & VKD3D_SM4_EXTENDED_OPERAND)
{
FIXME("Skipping second-order extended operand.\n");
*ptr += *ptr < end;
}
type = extended & VKD3D_SM4_EXTENDED_OPERAND_TYPE_MASK;
if (type == VKD3D_SM4_EXTENDED_OPERAND_MODIFIER)
{
@ -1254,7 +1260,8 @@ static bool shader_sm4_read_param(struct vkd3d_sm4_data *priv, const DWORD **ptr
param->non_uniform = true;
extended &= ~(VKD3D_SM4_EXTENDED_OPERAND_TYPE_MASK | VKD3D_SM4_REGISTER_MODIFIER_MASK
| VKD3D_SM4_REGISTER_PRECISION_MASK | VKD3D_SM4_REGISTER_NON_UNIFORM_MASK);
| VKD3D_SM4_REGISTER_PRECISION_MASK | VKD3D_SM4_REGISTER_NON_UNIFORM_MASK
| VKD3D_SM4_EXTENDED_OPERAND);
if (extended)
FIXME("Skipping unhandled extended operand bits 0x%08x.\n", extended);
}