[PATCH vkd3d 2/8] vkd3d-shader: Read constant buffer offsets from the second index for SM5.1.
Zebediah Figura
zfigura at codeweavers.com
Fri May 22 15:25:37 CDT 2020
Signed-off-by: Zebediah Figura <zfigura at codeweavers.com>
---
libs/vkd3d-shader/dxbc.c | 4 ++++
libs/vkd3d-shader/spirv.c | 2 +-
libs/vkd3d-shader/vkd3d_shader_private.h | 1 +
3 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/libs/vkd3d-shader/dxbc.c b/libs/vkd3d-shader/dxbc.c
index 6d0d995..298132d 100644
--- a/libs/vkd3d-shader/dxbc.c
+++ b/libs/vkd3d-shader/dxbc.c
@@ -1600,6 +1600,10 @@ static bool shader_sm4_read_param(struct vkd3d_sm4_data *priv, const DWORD **ptr
break;
}
}
+ else if (register_type == VKD3D_SM4_RT_CONSTBUFFER)
+ {
+ param->u.cb_offset_param = shader_is_sm_5_1(priv) ? 2 : 1;
+ }
map_register(priv, param);
diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c
index a8b2a50..2b5853f 100644
--- a/libs/vkd3d-shader/spirv.c
+++ b/libs/vkd3d-shader/spirv.c
@@ -2832,7 +2832,7 @@ static void vkd3d_dxbc_compiler_emit_dereference_register(struct vkd3d_dxbc_comp
{
assert(!reg->idx[0].rel_addr);
indexes[index_count++] = vkd3d_dxbc_compiler_get_constant_uint(compiler, register_info->member_idx);
- indexes[index_count++] = vkd3d_dxbc_compiler_emit_register_addressing(compiler, ®->idx[1]);
+ indexes[index_count++] = vkd3d_dxbc_compiler_emit_register_addressing(compiler, ®->idx[reg->u.cb_offset_param]);
}
else if (reg->type == VKD3DSPR_IMMCONSTBUFFER)
{
diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h
index 9157a5a..36db3bb 100644
--- a/libs/vkd3d-shader/vkd3d_shader_private.h
+++ b/libs/vkd3d-shader/vkd3d_shader_private.h
@@ -566,6 +566,7 @@ struct vkd3d_shader_register
float immconst_float[VKD3D_VEC4_SIZE];
unsigned fp_body_idx;
unsigned int resource_idx;
+ unsigned int cb_offset_param;
} u;
};
--
2.26.2
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