This patch includes:
- XVABSD.{B/H/W/D}[U].
Signed-off-by: Song Gao <gaos...@loongson.cn>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
---
target/loongarch/vec.h | 2 ++
target/loongarch/insns.decode | 9 +++++++++
target/loongarch/disas.c | 9 +++++++++
target/loongarch/vec_helper.c | 2 --
target/loongarch/insn_trans/trans_lasx.c.inc | 9 +++++++++
5 files changed, 29 insertions(+), 2 deletions(-)
diff --git a/target/loongarch/vec.h b/target/loongarch/vec.h
index 6ac6b22f20..6767073635 100644
--- a/target/loongarch/vec.h
+++ b/target/loongarch/vec.h
@@ -53,4 +53,6 @@
#define DO_VAVG(a, b) ((a >> 1) + (b >> 1) + (a & b & 1))
#define DO_VAVGR(a, b) ((a >> 1) + (b >> 1) + ((a | b) & 1))
+#define DO_VABSD(a, b) ((a > b) ? (a - b) : (b - a))
+
#endif /* LOONGARCH_VEC_H */
diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode
index a2cb39750d..c086ee9b22 100644
--- a/target/loongarch/insns.decode
+++ b/target/loongarch/insns.decode
@@ -1423,6 +1423,15 @@ xvavgr_hu 0111 01000110 10101 ..... ..... .....
@vvv
xvavgr_wu 0111 01000110 10110 ..... ..... ..... @vvv
xvavgr_du 0111 01000110 10111 ..... ..... ..... @vvv
+xvabsd_b 0111 01000110 00000 ..... ..... ..... @vvv
+xvabsd_h 0111 01000110 00001 ..... ..... ..... @vvv
+xvabsd_w 0111 01000110 00010 ..... ..... ..... @vvv
+xvabsd_d 0111 01000110 00011 ..... ..... ..... @vvv
+xvabsd_bu 0111 01000110 00100 ..... ..... ..... @vvv
+xvabsd_hu 0111 01000110 00101 ..... ..... ..... @vvv
+xvabsd_wu 0111 01000110 00110 ..... ..... ..... @vvv
+xvabsd_du 0111 01000110 00111 ..... ..... ..... @vvv
+
xvreplgr2vr_b 0111 01101001 11110 00000 ..... ..... @vr
xvreplgr2vr_h 0111 01101001 11110 00001 ..... ..... @vr
xvreplgr2vr_w 0111 01101001 11110 00010 ..... ..... @vr
diff --git a/target/loongarch/disas.c b/target/loongarch/disas.c
index 8296aafa98..d0b1de39b8 100644
--- a/target/loongarch/disas.c
+++ b/target/loongarch/disas.c
@@ -1842,6 +1842,15 @@ INSN_LASX(xvavgr_hu, vvv)
INSN_LASX(xvavgr_wu, vvv)
INSN_LASX(xvavgr_du, vvv)
+INSN_LASX(xvabsd_b, vvv)
+INSN_LASX(xvabsd_h, vvv)
+INSN_LASX(xvabsd_w, vvv)
+INSN_LASX(xvabsd_d, vvv)
+INSN_LASX(xvabsd_bu, vvv)
+INSN_LASX(xvabsd_hu, vvv)
+INSN_LASX(xvabsd_wu, vvv)
+INSN_LASX(xvabsd_du, vvv)
+
INSN_LASX(xvreplgr2vr_b, vr)
INSN_LASX(xvreplgr2vr_h, vr)
INSN_LASX(xvreplgr2vr_w, vr)
diff --git a/target/loongarch/vec_helper.c b/target/loongarch/vec_helper.c
index a5d425e965..939ea11f19 100644
--- a/target/loongarch/vec_helper.c
+++ b/target/loongarch/vec_helper.c
@@ -375,8 +375,6 @@ DO_3OP(vavgr_hu, 16, UH, DO_VAVGR)
DO_3OP(vavgr_wu, 32, UW, DO_VAVGR)
DO_3OP(vavgr_du, 64, UD, DO_VAVGR)
-#define DO_VABSD(a, b) ((a > b) ? (a -b) : (b-a))
-
DO_3OP(vabsd_b, 8, B, DO_VABSD)
DO_3OP(vabsd_h, 16, H, DO_VABSD)
DO_3OP(vabsd_w, 32, W, DO_VABSD)
diff --git a/target/loongarch/insn_trans/trans_lasx.c.inc
b/target/loongarch/insn_trans/trans_lasx.c.inc
index bcd4b03afc..2be165a839 100644
--- a/target/loongarch/insn_trans/trans_lasx.c.inc
+++ b/target/loongarch/insn_trans/trans_lasx.c.inc
@@ -161,6 +161,15 @@ TRANS(xvavgr_hu, LASX, gvec_vvv, 32, MO_16, do_vavgr_u)
TRANS(xvavgr_wu, LASX, gvec_vvv, 32, MO_32, do_vavgr_u)
TRANS(xvavgr_du, LASX, gvec_vvv, 32, MO_64, do_vavgr_u)
+TRANS(xvabsd_b, LASX, gvec_vvv, 32, MO_8, do_vabsd_s)
+TRANS(xvabsd_h, LASX, gvec_vvv, 32, MO_16, do_vabsd_s)
+TRANS(xvabsd_w, LASX, gvec_vvv, 32, MO_32, do_vabsd_s)
+TRANS(xvabsd_d, LASX, gvec_vvv, 32, MO_64, do_vabsd_s)
+TRANS(xvabsd_bu, LASX, gvec_vvv, 32, MO_8, do_vabsd_u)
+TRANS(xvabsd_hu, LASX, gvec_vvv, 32, MO_16, do_vabsd_u)
+TRANS(xvabsd_wu, LASX, gvec_vvv, 32, MO_32, do_vabsd_u)
+TRANS(xvabsd_du, LASX, gvec_vvv, 32, MO_64, do_vabsd_u)
+
TRANS(xvreplgr2vr_b, LASX, gvec_dup, 32, MO_8)
TRANS(xvreplgr2vr_h, LASX, gvec_dup, 32, MO_16)
TRANS(xvreplgr2vr_w, LASX, gvec_dup, 32, MO_32)
--
2.39.1
