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vkd3d-shader/spirv: Emit an error if a FIRSTBIT instruction has a 64-bit source.

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Conor McCarthy 2024-03-13 14:25:49 +10:00 committed by Alexandre Julliard
parent a64eb75c1d
commit 0dc174ebd7
Notes: Alexandre Julliard 2024-03-13 22:17:16 +01:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/713
1 changed files with 10 additions and 0 deletions
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libs/vkd3d-shader/spirv.c
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@ -7169,6 +7169,16 @@ static void spirv_compiler_emit_ext_glsl_instruction(struct spirv_compiler *comp
unsigned int i, component_count;
enum GLSLstd450 glsl_inst;
if (src[0].reg.data_type == VKD3D_DATA_UINT64 && (instruction->handler_idx == VKD3DSIH_FIRSTBIT_HI
|| instruction->handler_idx == VKD3DSIH_FIRSTBIT_LO || instruction->handler_idx == VKD3DSIH_FIRSTBIT_SHI))
{
/* At least some drivers support this anyway, but if validation is enabled it will fail. */
FIXME("Unsupported 64-bit source for handler %#x.\n", instruction->handler_idx);
spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_NOT_IMPLEMENTED,
"64-bit source for handler %#x is not supported.", instruction->handler_idx);
return;
}
glsl_inst = spirv_compiler_map_ext_glsl_instruction(instruction);
if (glsl_inst == GLSLstd450Bad)
{