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[PULL 33/57] target/loongarch: Implement xvldi
From: |
Song Gao |
Subject: |
[PULL 33/57] target/loongarch: Implement xvldi |
Date: |
Wed, 20 Sep 2023 14:51:15 +0800 |
This patch includes:
- XVLDI.
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230914022645.1151356-34-gaosong@loongson.cn>
---
target/loongarch/insns.decode | 2 ++
target/loongarch/disas.c | 7 +++++++
target/loongarch/insn_trans/trans_vec.c.inc | 13 ++++++-------
3 files changed, 15 insertions(+), 7 deletions(-)
diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode
index 6a161d6d20..edaa756395 100644
--- a/target/loongarch/insns.decode
+++ b/target/loongarch/insns.decode
@@ -1605,6 +1605,8 @@ xvmskltz_d 0111 01101001 11000 10011 ..... .....
@vv
xvmskgez_b 0111 01101001 11000 10100 ..... ..... @vv
xvmsknz_b 0111 01101001 11000 11000 ..... ..... @vv
+xvldi 0111 01111110 00 ............. ..... @v_i13
+
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 05710098ad..3f6fbeddd7 100644
--- a/target/loongarch/disas.c
+++ b/target/loongarch/disas.c
@@ -1703,6 +1703,11 @@ static bool trans_##insn(DisasContext *ctx, arg_##type *
a) \
return true; \
}
+static void output_v_i_x(DisasContext *ctx, arg_v_i *a, const char *mnemonic)
+{
+ output(ctx, mnemonic, "x%d, 0x%x", a->vd, a->imm);
+}
+
static void output_vvv_x(DisasContext *ctx, arg_vvv * a, const char *mnemonic)
{
output(ctx, mnemonic, "x%d, x%d, x%d", a->vd, a->vj, a->vk);
@@ -2022,6 +2027,8 @@ INSN_LASX(xvmskltz_d, vv)
INSN_LASX(xvmskgez_b, vv)
INSN_LASX(xvmsknz_b, vv)
+INSN_LASX(xvldi, v_i)
+
INSN_LASX(xvreplgr2vr_b, vr)
INSN_LASX(xvreplgr2vr_h, vr)
INSN_LASX(xvreplgr2vr_w, vr)
diff --git a/target/loongarch/insn_trans/trans_vec.c.inc
b/target/loongarch/insn_trans/trans_vec.c.inc
index 843ec6d4af..7ebe971ad9 100644
--- a/target/loongarch/insn_trans/trans_vec.c.inc
+++ b/target/loongarch/insn_trans/trans_vec.c.inc
@@ -3546,16 +3546,12 @@ static uint64_t vldi_get_value(DisasContext *ctx,
uint32_t imm)
return data;
}
-static bool trans_vldi(DisasContext *ctx, arg_vldi *a)
+static bool gen_vldi(DisasContext *ctx, arg_vldi *a, uint32_t oprsz)
{
int sel, vece;
uint64_t value;
- if (!avail_LSX(ctx)) {
- return false;
- }
-
- if (!check_vec(ctx, 16)) {
+ if (!check_vec(ctx, oprsz)) {
return true;
}
@@ -3569,11 +3565,14 @@ static bool trans_vldi(DisasContext *ctx, arg_vldi *a)
vece = (a->imm >> 10) & 0x3;
}
- tcg_gen_gvec_dup_i64(vece, vec_full_offset(a->vd), 16, ctx->vl/8,
+ tcg_gen_gvec_dup_i64(vece, vec_full_offset(a->vd), oprsz, ctx->vl/8,
tcg_constant_i64(value));
return true;
}
+TRANS(vldi, LSX, gen_vldi, 16)
+TRANS(xvldi, LASX, gen_vldi, 32)
+
TRANS(vand_v, LSX, gvec_vvv, MO_64, tcg_gen_gvec_and)
TRANS(vor_v, LSX, gvec_vvv, MO_64, tcg_gen_gvec_or)
TRANS(vxor_v, LSX, gvec_vvv, MO_64, tcg_gen_gvec_xor)
--
2.39.1
- [PULL 38/57] target/loongarch: Implement xvsrln xvsran, (continued)
- [PULL 38/57] target/loongarch: Implement xvsrln xvsran, Song Gao, 2023/09/20
- [PULL 39/57] target/loongarch: Implement xvsrlrn xvsrarn, Song Gao, 2023/09/20
- [PULL 42/57] target/loongarch: Implement xvclo xvclz, Song Gao, 2023/09/20
- [PULL 50/57] target/loongarch: Implement xvbitsel xvset, Song Gao, 2023/09/20
- [PULL 55/57] target/loongarch: Implement xvld xvst, Song Gao, 2023/09/20
- [PULL 57/57] target/loongarch: CPUCFG support LASX, Song Gao, 2023/09/20
- [PULL 21/57] target/loongarch: Implement xavg/xvagr, Song Gao, 2023/09/20
- [PULL 28/57] target/loongarch: Implement xvsat, Song Gao, 2023/09/20
- [PULL 27/57] target/loongarch; Implement xvdiv/xvmod, Song Gao, 2023/09/20
- [PULL 29/57] target/loongarch: Implement xvexth, Song Gao, 2023/09/20
- [PULL 33/57] target/loongarch: Implement xvldi,
Song Gao <=
- [PULL 34/57] target/loongarch: Implement LASX logic instructions, Song Gao, 2023/09/20
- [PULL 52/57] target/loongarch: Implement xvreplve xvinsve0 xvpickve, Song Gao, 2023/09/20
- [PULL 25/57] target/loongarch: Implement xvmul/xvmuh/xvmulw{ev/od}, Song Gao, 2023/09/20
- [PULL 30/57] target/loongarch: Implement vext2xv, Song Gao, 2023/09/20
- [PULL 51/57] target/loongarch: Implement xvinsgr2vr xvpickve2gr, Song Gao, 2023/09/20
- [PULL 53/57] target/loongarch: Implement xvpack xvpick xvilv{l/h}, Song Gao, 2023/09/20
- [PULL 46/57] target/loongarch: Implement LASX fpu arith instructions, Song Gao, 2023/09/20
- [PULL 48/57] target/loongarch: Implement xvseq xvsle xvslt, Song Gao, 2023/09/20
- [PULL 56/57] target/loongarch: Move simply DO_XX marcos togther, Song Gao, 2023/09/20
- [PULL 24/57] target/loongarch: Implement xvmax/xvmin, Song Gao, 2023/09/20