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-rw-r--r--src/panfrost/bifrost/bi_print.c1
-rw-r--r--src/panfrost/bifrost/bi_tables.c1
-rw-r--r--src/panfrost/bifrost/bifrost_compile.c2
-rw-r--r--src/panfrost/bifrost/compiler.h1
4 files changed, 5 insertions, 0 deletions
diff --git a/src/panfrost/bifrost/bi_print.c b/src/panfrost/bifrost/bi_print.c
index daccf91a98f..06b4a034cfc 100644
--- a/src/panfrost/bifrost/bi_print.c
+++ b/src/panfrost/bifrost/bi_print.c
@@ -120,6 +120,7 @@ bi_class_name(enum bi_class cl)
case BI_DISCARD: return "discard";
case BI_FMA: return "fma";
case BI_FREXP: return "frexp";
+ case BI_ISUB: return "isub";
case BI_LOAD: return "load";
case BI_LOAD_UNIFORM: return "load_uniform";
case BI_LOAD_ATTR: return "load_attr";
diff --git a/src/panfrost/bifrost/bi_tables.c b/src/panfrost/bifrost/bi_tables.c
index 06430d0912b..e33b89aae55 100644
--- a/src/panfrost/bifrost/bi_tables.c
+++ b/src/panfrost/bifrost/bi_tables.c
@@ -38,6 +38,7 @@ unsigned bi_class_props[BI_NUM_CLASSES] = {
[BI_DISCARD] = BI_SCHED_HI_LATENCY,
[BI_FMA] = BI_ROUNDMODE | BI_SCHED_FMA,
[BI_FREXP] = BI_SCHED_ALL,
+ [BI_ISUB] = BI_GENERIC | BI_SCHED_ALL,
[BI_LOAD] = BI_SCHED_HI_LATENCY,
[BI_LOAD_UNIFORM] = BI_SCHED_HI_LATENCY,
[BI_LOAD_ATTR] = BI_SCHED_HI_LATENCY,
diff --git a/src/panfrost/bifrost/bifrost_compile.c b/src/panfrost/bifrost/bifrost_compile.c
index 6fa982e50f4..97ef06946ac 100644
--- a/src/panfrost/bifrost/bifrost_compile.c
+++ b/src/panfrost/bifrost/bifrost_compile.c
@@ -233,6 +233,8 @@ bi_class_for_nir_alu(nir_op op)
case nir_op_fadd:
case nir_op_fsub:
return BI_ADD;
+ case nir_op_isub:
+ return BI_ISUB;
case nir_op_i2i8:
case nir_op_i2i16:
diff --git a/src/panfrost/bifrost/compiler.h b/src/panfrost/bifrost/compiler.h
index c1c8d695be3..ec1a6f3768c 100644
--- a/src/panfrost/bifrost/compiler.h
+++ b/src/panfrost/bifrost/compiler.h
@@ -58,6 +58,7 @@ enum bi_class {
BI_DISCARD,
BI_FMA,
BI_FREXP,
+ BI_ISUB,
BI_LOAD,
BI_LOAD_UNIFORM,
BI_LOAD_ATTR,