Module: vkd3d Branch: master Commit: 04bb6c395fa68d0f29891b2968a5003106f2271f URL: https://source.winehq.org/git/vkd3d.git/?a=commit;h=04bb6c395fa68d0f29891b29...
Author: Conor McCarthy cmccarthy@codeweavers.com Date: Tue Sep 28 16:07:24 2021 +0200
vkd3d-shader/sm4: Skip second-order extended operands.
Signed-off-by: Conor McCarthy cmccarthy@codeweavers.com Signed-off-by: Henri Verbeet hverbeet@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
libs/vkd3d-shader/dxbc.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/libs/vkd3d-shader/dxbc.c b/libs/vkd3d-shader/dxbc.c index 6afb92c..23814a3 100644 --- a/libs/vkd3d-shader/dxbc.c +++ b/libs/vkd3d-shader/dxbc.c @@ -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); }