public inbox for gcc-cvs@sourceware.org
help / color / mirror / Atom feed
* [gcc r14-3645] RISC-V: Support FP16 for RVV VRGATHEREI16 intrinsic
@ 2023-09-04 7:45 Pan Li
0 siblings, 0 replies; only message in thread
From: Pan Li @ 2023-09-04 7:45 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:d99a868a9b100ab5a4b270a1acece60b5b6153a3
commit r14-3645-gd99a868a9b100ab5a4b270a1acece60b5b6153a3
Author: Pan Li <pan2.li@intel.com>
Date: Mon Sep 4 15:14:28 2023 +0800
RISC-V: Support FP16 for RVV VRGATHEREI16 intrinsic
This patch would like to add FP16 support for the VRGATHEREI16
intrinsic. Aka:
* __riscv_vrgatherei16_vv_f16mf4
* __riscv_vrgatherei16_vv_f16mf4_m
As well as f16mf2 to f16m8 types.
Signed-off-by: Pan Li <pan2.li@intel.com>
gcc/ChangeLog:
* config/riscv/riscv-vector-builtins-types.def
(vfloat16mf4_t): Add FP16 intrinsic def.
(vfloat16mf2_t): Ditto.
(vfloat16m1_t): Ditto.
(vfloat16m2_t): Ditto.
(vfloat16m4_t): Ditto.
(vfloat16m8_t): Ditto.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/intrisinc-vrgatherei16.c: New test.
Diff:
---
gcc/config/riscv/riscv-vector-builtins-types.def | 9 +++++++
.../gcc.target/riscv/rvv/intrisinc-vrgatherei16.c | 28 ++++++++++++++++++++++
2 files changed, 37 insertions(+)
diff --git a/gcc/config/riscv/riscv-vector-builtins-types.def b/gcc/config/riscv/riscv-vector-builtins-types.def
index 1c3cc0eb222d..6aa45ae9a7e5 100644
--- a/gcc/config/riscv/riscv-vector-builtins-types.def
+++ b/gcc/config/riscv/riscv-vector-builtins-types.def
@@ -689,11 +689,20 @@ DEF_RVV_EI16_OPS (vuint64m1_t, RVV_REQUIRE_ELEN_64)
DEF_RVV_EI16_OPS (vuint64m2_t, RVV_REQUIRE_ELEN_64)
DEF_RVV_EI16_OPS (vuint64m4_t, RVV_REQUIRE_ELEN_64)
DEF_RVV_EI16_OPS (vuint64m8_t, RVV_REQUIRE_ELEN_64)
+
+DEF_RVV_EI16_OPS (vfloat16mf4_t, RVV_REQUIRE_ELEN_FP_16 | RVV_REQUIRE_MIN_VLEN_64)
+DEF_RVV_EI16_OPS (vfloat16mf2_t, RVV_REQUIRE_ELEN_FP_16)
+DEF_RVV_EI16_OPS (vfloat16m1_t, RVV_REQUIRE_ELEN_FP_16)
+DEF_RVV_EI16_OPS (vfloat16m2_t, RVV_REQUIRE_ELEN_FP_16)
+DEF_RVV_EI16_OPS (vfloat16m4_t, RVV_REQUIRE_ELEN_FP_16)
+DEF_RVV_EI16_OPS (vfloat16m8_t, RVV_REQUIRE_ELEN_FP_16)
+
DEF_RVV_EI16_OPS (vfloat32mf2_t, RVV_REQUIRE_ELEN_FP_32 | RVV_REQUIRE_MIN_VLEN_64)
DEF_RVV_EI16_OPS (vfloat32m1_t, RVV_REQUIRE_ELEN_FP_32)
DEF_RVV_EI16_OPS (vfloat32m2_t, RVV_REQUIRE_ELEN_FP_32)
DEF_RVV_EI16_OPS (vfloat32m4_t, RVV_REQUIRE_ELEN_FP_32)
DEF_RVV_EI16_OPS (vfloat32m8_t, RVV_REQUIRE_ELEN_FP_32)
+
DEF_RVV_EI16_OPS (vfloat64m1_t, RVV_REQUIRE_ELEN_FP_64)
DEF_RVV_EI16_OPS (vfloat64m2_t, RVV_REQUIRE_ELEN_FP_64)
DEF_RVV_EI16_OPS (vfloat64m4_t, RVV_REQUIRE_ELEN_FP_64)
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/intrisinc-vrgatherei16.c b/gcc/testsuite/gcc.target/riscv/rvv/intrisinc-vrgatherei16.c
new file mode 100644
index 000000000000..59c6d7c887d7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/intrisinc-vrgatherei16.c
@@ -0,0 +1,28 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv_zvfh -mabi=lp64 -O3 -Wno-psabi" } */
+
+#include "riscv_vector.h"
+
+typedef _Float16 float16_t;
+
+vfloat16mf4_t test_vrgatherei16_vv_f16mf4(vfloat16mf4_t op1, vuint16mf4_t op2,
+ size_t vl) {
+ return __riscv_vrgatherei16_vv_f16mf4(op1, op2, vl);
+}
+
+vfloat16m8_t test_vrgatherei16_vv_f16m8(vfloat16m8_t op1, vuint16m8_t op2,
+ size_t vl) {
+ return __riscv_vrgatherei16_vv_f16m8(op1, op2, vl);
+}
+
+vfloat16mf4_t test_vrgatherei16_vv_f16mf4_m(vbool64_t mask, vfloat16mf4_t op1,
+ vuint16mf4_t op2, size_t vl) {
+ return __riscv_vrgatherei16_vv_f16mf4_m(mask, op1, op2, vl);
+}
+
+vfloat16m8_t test_vrgatherei16_vv_f16m8_m(vbool2_t mask, vfloat16m8_t op1,
+ vuint16m8_t op2, size_t vl) {
+ return __riscv_vrgatherei16_vv_f16m8_m(mask, op1, op2, vl);
+}
+
+/* { dg-final { scan-assembler-times {vrgatherei16.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+} 4 } } */
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2023-09-04 7:45 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-09-04 7:45 [gcc r14-3645] RISC-V: Support FP16 for RVV VRGATHEREI16 intrinsic Pan Li
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).