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| author | Song Gao <gaosong@loongson.cn> | 2023-09-14 10:26:11 +0800 |
|---|---|---|
| committer | Song Gao <gaosong@loongson.cn> | 2023-09-20 11:43:12 +0800 |
| commit | 27f5485d9568074865878d31ae1cf6f307295c4e (patch) | |
| tree | 36ae39bf3a00eaa7bf03a23c8c800f0460a57599 | |
| parent | ccc9fa2605f6c396f64495561ca233f500723486 (diff) | |
| download | qemu-27f5485d9568074865878d31ae1cf6f307295c4e.zip qemu-27f5485d9568074865878d31ae1cf6f307295c4e.tar.gz qemu-27f5485d9568074865878d31ae1cf6f307295c4e.tar.bz2 | |
target/loongarch: Implement xvadda
This patch includes:
- XVADDA.{B/H/W/D}.
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230914022645.1151356-24-gaosong@loongson.cn>
| -rw-r--r-- | target/loongarch/disas.c | 5 | ||||
| -rw-r--r-- | target/loongarch/insn_trans/trans_vec.c.inc | 4 | ||||
| -rw-r--r-- | target/loongarch/insns.decode | 5 | ||||
| -rw-r--r-- | target/loongarch/vec_helper.c | 30 |
4 files changed, 30 insertions, 14 deletions
diff --git a/target/loongarch/disas.c b/target/loongarch/disas.c index bbe7ad8..51fbd78 100644 --- a/target/loongarch/disas.c +++ b/target/loongarch/disas.c @@ -1851,6 +1851,11 @@ INSN_LASX(xvabsd_hu, vvv) INSN_LASX(xvabsd_wu, vvv) INSN_LASX(xvabsd_du, vvv) +INSN_LASX(xvadda_b, vvv) +INSN_LASX(xvadda_h, vvv) +INSN_LASX(xvadda_w, vvv) +INSN_LASX(xvadda_d, vvv) + 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 37b8420..c8d3567 100644 --- a/target/loongarch/insn_trans/trans_vec.c.inc +++ b/target/loongarch/insn_trans/trans_vec.c.inc @@ -1672,6 +1672,10 @@ TRANS(vadda_b, LSX, gvec_vvv, MO_8, do_vadda) TRANS(vadda_h, LSX, gvec_vvv, MO_16, do_vadda) TRANS(vadda_w, LSX, gvec_vvv, MO_32, do_vadda) TRANS(vadda_d, LSX, gvec_vvv, MO_64, do_vadda) +TRANS(xvadda_b, LASX, gvec_xxx, MO_8, do_vadda) +TRANS(xvadda_h, LASX, gvec_xxx, MO_16, do_vadda) +TRANS(xvadda_w, LASX, gvec_xxx, MO_32, do_vadda) +TRANS(xvadda_d, LASX, gvec_xxx, MO_64, do_vadda) TRANS(vmax_b, LSX, gvec_vvv, MO_8, tcg_gen_gvec_smax) TRANS(vmax_h, LSX, gvec_vvv, MO_16, tcg_gen_gvec_smax) diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode index c086ee9..f3722e3 100644 --- a/target/loongarch/insns.decode +++ b/target/loongarch/insns.decode @@ -1432,6 +1432,11 @@ xvabsd_hu 0111 01000110 00101 ..... ..... ..... @vvv xvabsd_wu 0111 01000110 00110 ..... ..... ..... @vvv xvabsd_du 0111 01000110 00111 ..... ..... ..... @vvv +xvadda_b 0111 01000101 11000 ..... ..... ..... @vvv +xvadda_h 0111 01000101 11001 ..... ..... ..... @vvv +xvadda_w 0111 01000101 11010 ..... ..... ..... @vvv +xvadda_d 0111 01000101 11011 ..... ..... ..... @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/vec_helper.c b/target/loongarch/vec_helper.c index 35b207a..ec6d86c 100644 --- a/target/loongarch/vec_helper.c +++ b/target/loongarch/vec_helper.c @@ -394,22 +394,24 @@ DO_3OP(vabsd_du, 64, UD, DO_VABSD) #define DO_VABS(a) ((a < 0) ? (-a) : (a)) -#define DO_VADDA(NAME, BIT, E, DO_OP) \ -void HELPER(NAME)(void *vd, void *vj, void *vk, uint32_t v) \ -{ \ - int i; \ - VReg *Vd = (VReg *)vd; \ - VReg *Vj = (VReg *)vj; \ - VReg *Vk = (VReg *)vk; \ - for (i = 0; i < LSX_LEN/BIT; i++) { \ - Vd->E(i) = DO_OP(Vj->E(i)) + DO_OP(Vk->E(i)); \ - } \ +#define DO_VADDA(NAME, BIT, E) \ +void HELPER(NAME)(void *vd, void *vj, void *vk, uint32_t desc) \ +{ \ + int i; \ + VReg *Vd = (VReg *)vd; \ + VReg *Vj = (VReg *)vj; \ + VReg *Vk = (VReg *)vk; \ + int oprsz = simd_oprsz(desc); \ + \ + for (i = 0; i < oprsz / (BIT / 8); i++) { \ + Vd->E(i) = DO_VABS(Vj->E(i)) + DO_VABS(Vk->E(i)); \ + } \ } -DO_VADDA(vadda_b, 8, B, DO_VABS) -DO_VADDA(vadda_h, 16, H, DO_VABS) -DO_VADDA(vadda_w, 32, W, DO_VABS) -DO_VADDA(vadda_d, 64, D, DO_VABS) +DO_VADDA(vadda_b, 8, B) +DO_VADDA(vadda_h, 16, H) +DO_VADDA(vadda_w, 32, W) +DO_VADDA(vadda_d, 64, D) #define DO_MIN(a, b) (a < b ? a : b) #define DO_MAX(a, b) (a > b ? a : b) |