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-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_info.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.c b/src/gallium/auxiliary/tgsi/tgsi_info.c
index d249b956ed3..37e16cca428 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_info.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_info.c
@@ -254,6 +254,18 @@ tgsi_opcode_infer_src_type(enum tgsi_opcode opcode, uint src_idx)
(opcode == TGSI_OPCODE_DLDEXP || opcode == TGSI_OPCODE_LDEXP))
return TGSI_TYPE_SIGNED;
+ if (src_idx == 1 &&
+ (opcode == TGSI_OPCODE_LOAD))
+ return TGSI_TYPE_UNSIGNED;
+
+ if (src_idx == 0 &&
+ (opcode == TGSI_OPCODE_STORE))
+ return TGSI_TYPE_UNSIGNED;
+
+ if (src_idx == 1 &&
+ opcode >= TGSI_OPCODE_ATOMUADD && opcode <= TGSI_OPCODE_ATOMIMAX)
+ return TGSI_TYPE_UNSIGNED;
+
switch (opcode) {
case TGSI_OPCODE_UIF:
case TGSI_OPCODE_TXF: