aboutsummaryrefslogtreecommitdiff
path: root/accel
diff options
context:
space:
mode:
authorNazar Kazakov <nazar.kazakov@codethink.co.uk>2023-04-28 15:47:47 +0100
committerRichard Henderson <richard.henderson@linaro.org>2023-05-02 13:05:45 -0700
commit4221aa4a882403fc7d6d22ad6af9a58c8a5badf6 (patch)
tree4ecfe32c9affe83555c1ada467232fd69a367e93 /accel
parent31fe256d32d70c83232c68c6e2d136b533e1dda0 (diff)
tcg: Add tcg_gen_gvec_andcs
Add tcg expander and helper functions for and-compliment vector with scalar operand. Signed-off-by: Nazar Kazakov <nazar.kazakov@codethink.co.uk> Message-Id: <20230428144757.57530-10-lawrence.hunter@codethink.co.uk> [rth: Split out of larger patch.] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'accel')
-rw-r--r--accel/tcg/tcg-runtime-gvec.c11
-rw-r--r--accel/tcg/tcg-runtime.h1
2 files changed, 12 insertions, 0 deletions
diff --git a/accel/tcg/tcg-runtime-gvec.c b/accel/tcg/tcg-runtime-gvec.c
index ac7d28c251..97399493d5 100644
--- a/accel/tcg/tcg-runtime-gvec.c
+++ b/accel/tcg/tcg-runtime-gvec.c
@@ -550,6 +550,17 @@ void HELPER(gvec_ands)(void *d, void *a, uint64_t b, uint32_t desc)
clear_high(d, oprsz, desc);
}
+void HELPER(gvec_andcs)(void *d, void *a, uint64_t b, uint32_t desc)
+{
+ intptr_t oprsz = simd_oprsz(desc);
+ intptr_t i;
+
+ for (i = 0; i < oprsz; i += sizeof(uint64_t)) {
+ *(uint64_t *)(d + i) = *(uint64_t *)(a + i) & ~b;
+ }
+ clear_high(d, oprsz, desc);
+}
+
void HELPER(gvec_xors)(void *d, void *a, uint64_t b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
diff --git a/accel/tcg/tcg-runtime.h b/accel/tcg/tcg-runtime.h
index e141a6ab24..b8e6421c8a 100644
--- a/accel/tcg/tcg-runtime.h
+++ b/accel/tcg/tcg-runtime.h
@@ -217,6 +217,7 @@ DEF_HELPER_FLAGS_4(gvec_nor, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_eqv, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_ands, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
+DEF_HELPER_FLAGS_4(gvec_andcs, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_xors, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(gvec_ors, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)