From: Giovanni Mascellani gmascellani@codeweavers.com
--- libs/vkd3d-shader/ir.c | 8 ++++++++ libs/vkd3d-shader/vkd3d_shader_private.h | 2 ++ 2 files changed, 10 insertions(+)
diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c index 454aa964..2a2df143 100644 --- a/libs/vkd3d-shader/ir.c +++ b/libs/vkd3d-shader/ir.c @@ -1382,6 +1382,14 @@ static void vkd3d_shader_validate_src_param(struct validation_context *ctx, const struct vkd3d_shader_src_param *src) { vkd3d_shader_validate_register(ctx, &src->reg); + + if (src->swizzle & ~0x03030303u) + validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_SWIZZLE, "Source has invalid swizzle %#x.\n", + src->swizzle); + + if (src->modifiers >= VKD3DSPSM_COUNT) + validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_MODIFIERS, "Source has invalid modifiers %#x.\n", + src->modifiers); }
static void vkd3d_shader_validate_instruction(struct validation_context *ctx) diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h index e0a0eec3..e29d88ea 100644 --- a/libs/vkd3d-shader/vkd3d_shader_private.h +++ b/libs/vkd3d-shader/vkd3d_shader_private.h @@ -188,6 +188,7 @@ enum vkd3d_shader_error VKD3D_SHADER_ERROR_VSIR_INVALID_WRITE_MASK = 9003, VKD3D_SHADER_ERROR_VSIR_INVALID_MODIFIERS = 9004, VKD3D_SHADER_ERROR_VSIR_INVALID_SHIFT = 9005, + VKD3D_SHADER_ERROR_VSIR_INVALID_SWIZZLE = 9006, };
enum vkd3d_shader_opcode @@ -590,6 +591,7 @@ enum vkd3d_shader_src_modifier VKD3DSPSM_ABS = 11, VKD3DSPSM_ABSNEG = 12, VKD3DSPSM_NOT = 13, + VKD3DSPSM_COUNT, };
#define VKD3DSP_WRITEMASK_0 0x1u /* .x r */