[Mesa-dev] [PATCH v2 20/53] intel/compiler: allow extended math functions with HF operands

[Iago Toral Quiroga]

The PRM states that half-float operands are supported since gen9.

Reviewed-by: Topi Pohjolainen <topi.pohjolainen at intel.com>
---
 src/intel/compiler/brw_eu_emit.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/intel/compiler/brw_eu_emit.c b/src/intel/compiler/brw_eu_emit.c
index 483037345e9..97e0dda5ef1 100644
--- a/src/intel/compiler/brw_eu_emit.c
+++ b/src/intel/compiler/brw_eu_emit.c
@@ -1877,8 +1877,10 @@ void gen6_math(struct brw_codegen *p,
       assert(src1.file == BRW_GENERAL_REGISTER_FILE ||
              (devinfo->gen >= 8 && src1.file == BRW_IMMEDIATE_VALUE));
    } else {
-      assert(src0.type == BRW_REGISTER_TYPE_F);
-      assert(src1.type == BRW_REGISTER_TYPE_F);
+      assert(src0.type == BRW_REGISTER_TYPE_F ||
+             (src0.type == BRW_REGISTER_TYPE_HF && devinfo->gen >= 9));
+      assert(src1.type == BRW_REGISTER_TYPE_F ||
+             (src1.type == BRW_REGISTER_TYPE_HF && devinfo->gen >= 9));
    }
 
    /* Source modifiers are ignored for extended math instructions on Gen6. */
-- 
2.17.1