Module: Mesa
Branch: master
Commit: 543a8c66a70cf8e154d2162685e15dfa413b0bde
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=543a8c66a70cf8e154d2162685e15dfa413b0bde

Author: Karol Herbst <[email protected]>
Date:   Sat Apr 21 17:27:17 2018 +0200

nir: support converting to 8-bit integers in nir_type_conversion_op

Signed-off-by: Karol Herbst <[email protected]>
Reviewed-by: Jose Maria Casanova Crespo <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>

---

 src/compiler/nir/nir_opcodes_c.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/compiler/nir/nir_opcodes_c.py 
b/src/compiler/nir/nir_opcodes_c.py
index c19185534a..8afccca950 100644
--- a/src/compiler/nir/nir_opcodes_c.py
+++ b/src/compiler/nir/nir_opcodes_c.py
@@ -62,7 +62,12 @@ nir_type_conversion_op(nir_alu_type src, nir_alu_type dst, 
nir_rounding_mode rnd
 %                 endif
 %              endif
                switch (dst_bit_size) {
-%                 for dst_bits in [16, 32, 64]:
+%                 if dst_t == 'float':
+<%                    bit_sizes = [16, 32, 64] %>
+%                 else:
+<%                    bit_sizes = [8, 16, 32, 64] %>
+%                 endif
+%                 for dst_bits in bit_sizes:
                   case ${dst_bits}:
 %                    if src_t == 'float' and dst_t == 'float' and dst_bits == 
16:
                      switch(rnd) {

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