This patch includes:
- VEXT2XV.{H/W/D}.B, VEXT2XV.{HU/WU/DU}.BU;
- VEXT2XV.{W/D}.B, VEXT2XV.{WU/DU}.HU;
- VEXT2XV.D.W, VEXT2XV.DU.WU.
Signed-off-by: Song Gao <gaos...@loongson.cn>
---
target/loongarch/disas.c | 13 ++++++++++
target/loongarch/helper.h | 13 ++++++++++
target/loongarch/insn_trans/trans_lasx.c.inc | 13 ++++++++++
target/loongarch/insns.decode | 13 ++++++++++
target/loongarch/lasx_helper.c | 27 ++++++++++++++++++++
5 files changed, 79 insertions(+)
diff --git a/target/loongarch/disas.c b/target/loongarch/disas.c
index 5ac374bc63..1897aa7ba1 100644
--- a/target/loongarch/disas.c
+++ b/target/loongarch/disas.c
@@ -1996,6 +1996,19 @@ INSN_LASX(xvexth_wu_hu, xx)
INSN_LASX(xvexth_du_wu, xx)
INSN_LASX(xvexth_qu_du, xx)
+INSN_LASX(vext2xv_h_b, xx)
+INSN_LASX(vext2xv_w_b, xx)
+INSN_LASX(vext2xv_d_b, xx)
+INSN_LASX(vext2xv_w_h, xx)
+INSN_LASX(vext2xv_d_h, xx)
+INSN_LASX(vext2xv_d_w, xx)
+INSN_LASX(vext2xv_hu_bu, xx)
+INSN_LASX(vext2xv_wu_bu, xx)
+INSN_LASX(vext2xv_du_bu, xx)
+INSN_LASX(vext2xv_wu_hu, xx)
+INSN_LASX(vext2xv_du_hu, xx)
+INSN_LASX(vext2xv_du_wu, xx)
+
INSN_LASX(xvreplgr2vr_b, xr)
INSN_LASX(xvreplgr2vr_h, xr)
INSN_LASX(xvreplgr2vr_w, xr)
diff --git a/target/loongarch/helper.h b/target/loongarch/helper.h
index 17e54eb29a..7a303ee3f1 100644
--- a/target/loongarch/helper.h
+++ b/target/loongarch/helper.h
@@ -904,3 +904,16 @@ DEF_HELPER_3(xvexth_hu_bu, void, env, i32, i32)
DEF_HELPER_3(xvexth_wu_hu, void, env, i32, i32)
DEF_HELPER_3(xvexth_du_wu, void, env, i32, i32)
DEF_HELPER_3(xvexth_qu_du, void, env, i32, i32)
+
+DEF_HELPER_3(vext2xv_h_b, void, env, i32, i32)
+DEF_HELPER_3(vext2xv_w_b, void, env, i32, i32)
+DEF_HELPER_3(vext2xv_d_b, void, env, i32, i32)
+DEF_HELPER_3(vext2xv_w_h, void, env, i32, i32)
+DEF_HELPER_3(vext2xv_d_h, void, env, i32, i32)
+DEF_HELPER_3(vext2xv_d_w, void, env, i32, i32)
+DEF_HELPER_3(vext2xv_hu_bu, void, env, i32, i32)
+DEF_HELPER_3(vext2xv_wu_bu, void, env, i32, i32)
+DEF_HELPER_3(vext2xv_du_bu, void, env, i32, i32)
+DEF_HELPER_3(vext2xv_wu_hu, void, env, i32, i32)
+DEF_HELPER_3(vext2xv_du_hu, void, env, i32, i32)
+DEF_HELPER_3(vext2xv_du_wu, void, env, i32, i32)
diff --git a/target/loongarch/insn_trans/trans_lasx.c.inc
b/target/loongarch/insn_trans/trans_lasx.c.inc
index 5110cf9a33..c04469af75 100644
--- a/target/loongarch/insn_trans/trans_lasx.c.inc
+++ b/target/loongarch/insn_trans/trans_lasx.c.inc
@@ -1853,6 +1853,19 @@ TRANS(xvexth_wu_hu, gen_xx, gen_helper_xvexth_wu_hu)
TRANS(xvexth_du_wu, gen_xx, gen_helper_xvexth_du_wu)
TRANS(xvexth_qu_du, gen_xx, gen_helper_xvexth_qu_du)
+TRANS(vext2xv_h_b, gen_xx, gen_helper_vext2xv_h_b)
+TRANS(vext2xv_w_b, gen_xx, gen_helper_vext2xv_w_b)
+TRANS(vext2xv_d_b, gen_xx, gen_helper_vext2xv_d_b)
+TRANS(vext2xv_w_h, gen_xx, gen_helper_vext2xv_w_h)
+TRANS(vext2xv_d_h, gen_xx, gen_helper_vext2xv_d_h)
+TRANS(vext2xv_d_w, gen_xx, gen_helper_vext2xv_d_w)
+TRANS(vext2xv_hu_bu, gen_xx, gen_helper_vext2xv_hu_bu)
+TRANS(vext2xv_wu_bu, gen_xx, gen_helper_vext2xv_wu_bu)
+TRANS(vext2xv_du_bu, gen_xx, gen_helper_vext2xv_du_bu)
+TRANS(vext2xv_wu_hu, gen_xx, gen_helper_vext2xv_wu_hu)
+TRANS(vext2xv_du_hu, gen_xx, gen_helper_vext2xv_du_hu)
+TRANS(vext2xv_du_wu, gen_xx, gen_helper_vext2xv_du_wu)
+
static bool gvec_dupx(DisasContext *ctx, arg_xr *a, MemOp mop)
{
TCGv src = gpr_src(ctx, a->rj, EXT_NONE);
diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode
index 98de616846..9f1cb04368 100644
--- a/target/loongarch/insns.decode
+++ b/target/loongarch/insns.decode
@@ -1600,6 +1600,19 @@ xvexth_wu_hu 0111 01101001 11101 11101 ..... .....
@xx
xvexth_du_wu 0111 01101001 11101 11110 ..... ..... @xx
xvexth_qu_du 0111 01101001 11101 11111 ..... ..... @xx
+vext2xv_h_b 0111 01101001 11110 00100 ..... ..... @xx
+vext2xv_w_b 0111 01101001 11110 00101 ..... ..... @xx
+vext2xv_d_b 0111 01101001 11110 00110 ..... ..... @xx
+vext2xv_w_h 0111 01101001 11110 00111 ..... ..... @xx
+vext2xv_d_h 0111 01101001 11110 01000 ..... ..... @xx
+vext2xv_d_w 0111 01101001 11110 01001 ..... ..... @xx
+vext2xv_hu_bu 0111 01101001 11110 01010 ..... ..... @xx
+vext2xv_wu_bu 0111 01101001 11110 01011 ..... ..... @xx
+vext2xv_du_bu 0111 01101001 11110 01100 ..... ..... @xx
+vext2xv_wu_hu 0111 01101001 11110 01101 ..... ..... @xx
+vext2xv_du_hu 0111 01101001 11110 01110 ..... ..... @xx
+vext2xv_du_wu 0111 01101001 11110 01111 ..... ..... @xx
+
xvreplgr2vr_b 0111 01101001 11110 00000 ..... ..... @xr
xvreplgr2vr_h 0111 01101001 11110 00001 ..... ..... @xr
xvreplgr2vr_w 0111 01101001 11110 00010 ..... ..... @xr
diff --git a/target/loongarch/lasx_helper.c b/target/loongarch/lasx_helper.c
index ca74263c6e..ca82d03ff4 100644
--- a/target/loongarch/lasx_helper.c
+++ b/target/loongarch/lasx_helper.c
@@ -677,3 +677,30 @@ XVEXTH(xvexth_d_w, 64, XD, XW)
XVEXTH(xvexth_hu_bu, 16, UXH, UXB)
XVEXTH(xvexth_wu_hu, 32, UXW, UXH)
XVEXTH(xvexth_du_wu, 64, UXD, UXW)
+
+#define VEXT2XV(NAME, BIT, E1, E2) \
+void HELPER(NAME)(CPULoongArchState *env, uint32_t xd, uint32_t xj) \
+{ \
+ int i; \
+ XReg *Xd = &(env->fpr[xd].xreg); \
+ XReg *Xj = &(env->fpr[xj].xreg); \
+ XReg temp; \
+ \
+ for (i = 0; i < LASX_LEN / BIT; i++) { \
+ temp.E1(i) = Xj->E2(i); \
+ } \
+ *Xd = temp; \
+}
+
+VEXT2XV(vext2xv_h_b, 16, XH, XB)
+VEXT2XV(vext2xv_w_b, 32, XW, XB)
+VEXT2XV(vext2xv_d_b, 64, XD, XB)
+VEXT2XV(vext2xv_w_h, 32, XW, XH)
+VEXT2XV(vext2xv_d_h, 64, XD, XH)
+VEXT2XV(vext2xv_d_w, 64, XD, XW)
+VEXT2XV(vext2xv_hu_bu, 16, UXH, UXB)
+VEXT2XV(vext2xv_wu_bu, 32, UXW, UXB)
+VEXT2XV(vext2xv_du_bu, 64, UXD, UXB)
+VEXT2XV(vext2xv_wu_hu, 32, UXW, UXH)
+VEXT2XV(vext2xv_du_hu, 64, UXD, UXH)
+VEXT2XV(vext2xv_du_wu, 64, UXD, UXW)
--
2.39.1
