spirv: add support for doubles to OpSpecConstant

v2 (Jason):
- Fix indent in radv change
- Add vtn_u64_literal() helper to take 64 bits (Jason)

Signed-off-by: Samuel Iglesias Gonsálvez <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/compiler/spirv/vtn_private.h b/src/compiler/spirv/vtn_private.h
index ffa00d7f68a..7471ca1e21a 100644
--- a/src/compiler/spirv/vtn_private.h
+++ b/src/compiler/spirv/vtn_private.h
@@ -489,3 +489,9 @@ void vtn_handle_alu(struct vtn_builder *b, SpvOp opcode,
 
 bool vtn_handle_glsl450_instruction(struct vtn_builder *b, uint32_t ext_opcode,
                                     const uint32_t *words, unsigned count);
+
+static inline uint64_t
+vtn_u64_literal(const uint32_t *w)
+{
+   return (uint64_t)w[1] << 32 | w[0];
+}