From: LIU Zhiwei <zhiwei_liu@c-sky.com>
To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org
Cc: palmer@dabbelt.com, bin.meng@windriver.com,
Alistair.Francis@wdc.com, LIU Zhiwei <zhiwei_liu@c-sky.com>
Subject: [PATCH v3 28/37] target/riscv: RV64 Only SIMD 32-bit Add/Subtract Instructions
Date: Thu, 24 Jun 2021 18:55:12 +0800 [thread overview]
Message-ID: <20210624105521.3964-29-zhiwei_liu@c-sky.com> (raw)
In-Reply-To: <20210624105521.3964-1-zhiwei_liu@c-sky.com>
SIMD 32-bit straight or crossed add/subtract with rounding, havling,
or saturation.
Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com>
---
target/riscv/helper.h | 29 +++
target/riscv/insn32.decode | 32 +++
target/riscv/insn_trans/trans_rvp.c.inc | 84 ++++++++
target/riscv/packed_helper.c | 276 ++++++++++++++++++++++++
4 files changed, 421 insertions(+)
diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index bdd5ca1251..0f02e140f5 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -1399,3 +1399,32 @@ DEF_HELPER_3(sra_u, tl, env, tl, tl)
DEF_HELPER_3(bitrev, tl, env, tl, tl)
DEF_HELPER_3(wext, tl, env, i64, tl)
DEF_HELPER_4(bpick, tl, env, tl, tl, tl)
+
+DEF_HELPER_3(radd32, i64, env, i64, i64)
+DEF_HELPER_3(uradd32, i64, env, i64, i64)
+DEF_HELPER_3(kadd32, i64, env, i64, i64)
+DEF_HELPER_3(ukadd32, i64, env, i64, i64)
+DEF_HELPER_3(rsub32, i64, env, i64, i64)
+DEF_HELPER_3(ursub32, i64, env, i64, i64)
+DEF_HELPER_3(ksub32, i64, env, i64, i64)
+DEF_HELPER_3(uksub32, i64, env, i64, i64)
+DEF_HELPER_3(cras32, i64, env, i64, i64)
+DEF_HELPER_3(rcras32, i64, env, i64, i64)
+DEF_HELPER_3(urcras32, i64, env, i64, i64)
+DEF_HELPER_3(kcras32, i64, env, i64, i64)
+DEF_HELPER_3(ukcras32, i64, env, i64, i64)
+DEF_HELPER_3(crsa32, i64, env, i64, i64)
+DEF_HELPER_3(rcrsa32, i64, env, i64, i64)
+DEF_HELPER_3(urcrsa32, i64, env, i64, i64)
+DEF_HELPER_3(kcrsa32, i64, env, i64, i64)
+DEF_HELPER_3(ukcrsa32, i64, env, i64, i64)
+DEF_HELPER_3(stas32, i64, env, i64, i64)
+DEF_HELPER_3(rstas32, i64, env, i64, i64)
+DEF_HELPER_3(urstas32, i64, env, i64, i64)
+DEF_HELPER_3(kstas32, i64, env, i64, i64)
+DEF_HELPER_3(ukstas32, i64, env, i64, i64)
+DEF_HELPER_3(stsa32, i64, env, i64, i64)
+DEF_HELPER_3(rstsa32, i64, env, i64, i64)
+DEF_HELPER_3(urstsa32, i64, env, i64, i64)
+DEF_HELPER_3(kstsa32, i64, env, i64, i64)
+DEF_HELPER_3(ukstsa32, i64, env, i64, i64)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index b70f6f0dc2..05151c6c51 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -1013,3 +1013,35 @@ bpick .....00 ..... ..... 011 ..... 1110111 @r4
insb 1010110 00 ... ..... 000 ..... 1110111 @sh3
maddr32 1100010 ..... ..... 001 ..... 1110111 @r
msubr32 1100011 ..... ..... 001 ..... 1110111 @r
+
+# *** RV64P Standard Extension (in addition to RV32P) ***
+add32 0100000 ..... ..... 010 ..... 1110111 @r
+radd32 0000000 ..... ..... 010 ..... 1110111 @r
+uradd32 0010000 ..... ..... 010 ..... 1110111 @r
+kadd32 0001000 ..... ..... 010 ..... 1110111 @r
+ukadd32 0011000 ..... ..... 010 ..... 1110111 @r
+sub32 0100001 ..... ..... 010 ..... 1110111 @r
+rsub32 0000001 ..... ..... 010 ..... 1110111 @r
+ursub32 0010001 ..... ..... 010 ..... 1110111 @r
+ksub32 0001001 ..... ..... 010 ..... 1110111 @r
+uksub32 0011001 ..... ..... 010 ..... 1110111 @r
+cras32 0100010 ..... ..... 010 ..... 1110111 @r
+rcras32 0000010 ..... ..... 010 ..... 1110111 @r
+urcras32 0010010 ..... ..... 010 ..... 1110111 @r
+kcras32 0001010 ..... ..... 010 ..... 1110111 @r
+ukcras32 0011010 ..... ..... 010 ..... 1110111 @r
+crsa32 0100011 ..... ..... 010 ..... 1110111 @r
+rcrsa32 0000011 ..... ..... 010 ..... 1110111 @r
+urcrsa32 0010011 ..... ..... 010 ..... 1110111 @r
+kcrsa32 0001011 ..... ..... 010 ..... 1110111 @r
+ukcrsa32 0011011 ..... ..... 010 ..... 1110111 @r
+stas32 1111000 ..... ..... 010 ..... 1110111 @r
+rstas32 1011000 ..... ..... 010 ..... 1110111 @r
+urstas32 1101000 ..... ..... 010 ..... 1110111 @r
+kstas32 1100000 ..... ..... 010 ..... 1110111 @r
+ukstas32 1110000 ..... ..... 010 ..... 1110111 @r
+stsa32 1111001 ..... ..... 010 ..... 1110111 @r
+rstsa32 1011001 ..... ..... 010 ..... 1110111 @r
+urstsa32 1101001 ..... ..... 010 ..... 1110111 @r
+kstsa32 1100001 ..... ..... 010 ..... 1110111 @r
+ukstsa32 1110001 ..... ..... 010 ..... 1110111 @r
diff --git a/target/riscv/insn_trans/trans_rvp.c.inc b/target/riscv/insn_trans/trans_rvp.c.inc
index 51e140d157..293c2c4597 100644
--- a/target/riscv/insn_trans/trans_rvp.c.inc
+++ b/target/riscv/insn_trans/trans_rvp.c.inc
@@ -949,3 +949,87 @@ static bool trans_msubr32(DisasContext *ctx, arg_r *a)
tcg_temp_free_i32(w3);
return true;
}
+
+/*
+ *** RV64 Only Instructions
+ */
+/* RV64 Only) SIMD 32-bit Add/Subtract Instructions */
+#define GEN_RVP64_R_INLINE(NAME, VECOP, OP) \
+static bool trans_##NAME(DisasContext *s, arg_r *a) \
+{ \
+ REQUIRE_64BIT(s); \
+ return r_inline(s, a, VECOP, OP); \
+}
+
+GEN_RVP64_R_INLINE(add32, tcg_gen_vec_add32_tl, tcg_gen_add_tl);
+GEN_RVP64_R_INLINE(sub32, tcg_gen_vec_sub32_tl, tcg_gen_sub_tl);
+
+static bool
+r_64_ool(DisasContext *ctx, arg_r *a,
+ void (* fn)(TCGv_i64, TCGv_ptr, TCGv_i64, TCGv_i64))
+{
+ TCGv t1, t2;
+ TCGv_i64 src1, src2, dst;
+
+ if (!has_ext(ctx, RVP)) {
+ return false;
+ }
+
+ src1 = tcg_temp_new_i64();
+ src2 = tcg_temp_new_i64();
+ dst = tcg_temp_new_i64();
+
+ t1 = tcg_temp_new();
+ t2 = tcg_temp_new();
+ gen_get_gpr(t1, a->rs1);
+ tcg_gen_ext_tl_i64(src1, t1);
+ gen_get_gpr(t2, a->rs2);
+ tcg_gen_ext_tl_i64(src2, t2);
+
+ fn(dst, cpu_env, src1, src2);
+ tcg_gen_trunc_i64_tl(t1, dst);
+ gen_set_gpr(a->rd, t1);
+
+ tcg_temp_free(t1);
+ tcg_temp_free(t2);
+ tcg_temp_free_i64(src1);
+ tcg_temp_free_i64(src2);
+ tcg_temp_free_i64(dst);
+ return true;
+}
+
+#define GEN_RVP64_R_OOL(NAME) \
+static bool trans_##NAME(DisasContext *s, arg_r *a) \
+{ \
+ REQUIRE_64BIT(s); \
+ return r_64_ool(s, a, gen_helper_##NAME); \
+}
+
+GEN_RVP64_R_OOL(radd32);
+GEN_RVP64_R_OOL(uradd32);
+GEN_RVP64_R_OOL(kadd32);
+GEN_RVP64_R_OOL(ukadd32);
+GEN_RVP64_R_OOL(rsub32);
+GEN_RVP64_R_OOL(ursub32);
+GEN_RVP64_R_OOL(ksub32);
+GEN_RVP64_R_OOL(uksub32);
+GEN_RVP64_R_OOL(cras32);
+GEN_RVP64_R_OOL(rcras32);
+GEN_RVP64_R_OOL(urcras32);
+GEN_RVP64_R_OOL(kcras32);
+GEN_RVP64_R_OOL(ukcras32);
+GEN_RVP64_R_OOL(crsa32);
+GEN_RVP64_R_OOL(rcrsa32);
+GEN_RVP64_R_OOL(urcrsa32);
+GEN_RVP64_R_OOL(kcrsa32);
+GEN_RVP64_R_OOL(ukcrsa32);
+GEN_RVP64_R_OOL(stas32);
+GEN_RVP64_R_OOL(rstas32);
+GEN_RVP64_R_OOL(urstas32);
+GEN_RVP64_R_OOL(kstas32);
+GEN_RVP64_R_OOL(ukstas32);
+GEN_RVP64_R_OOL(stsa32);
+GEN_RVP64_R_OOL(rstsa32);
+GEN_RVP64_R_OOL(urstsa32);
+GEN_RVP64_R_OOL(kstsa32);
+GEN_RVP64_R_OOL(ukstsa32);
diff --git a/target/riscv/packed_helper.c b/target/riscv/packed_helper.c
index 4e0c7a92eb..305c515132 100644
--- a/target/riscv/packed_helper.c
+++ b/target/riscv/packed_helper.c
@@ -2987,3 +2987,279 @@ static inline void do_bpick(CPURISCVState *env, void *vd, void *va,
}
RVPR_ACC(bpick, 1, sizeof(target_ulong));
+
+/*
+ *** RV64 Only Instructions
+ */
+/* (RV64 Only) SIMD 32-bit Add/Subtract Instructions */
+static inline void do_radd32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint16_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[i] = hadd32(a[i], b[i]);
+}
+
+RVPR64_64_64(radd32, 1, 4);
+
+static inline void do_uradd32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint16_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[i] = haddu32(a[i], b[i]);
+}
+
+RVPR64_64_64(uradd32, 1, 4);
+
+static inline void do_kadd32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint16_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[i] = sadd32(env, 0, a[i], b[i]);
+}
+
+RVPR64_64_64(kadd32, 1, 4);
+
+static inline void do_ukadd32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint16_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[i] = saddu32(env, 0, a[i], b[i]);
+}
+
+RVPR64_64_64(ukadd32, 1, 4);
+
+static inline void do_rsub32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint16_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[i] = hsub32(a[i], b[i]);
+}
+
+RVPR64_64_64(rsub32, 1, 4);
+
+static inline void do_ursub32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint16_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[i] = hsubu64(a[i], b[i]);
+}
+
+RVPR64_64_64(ursub32, 1, 4);
+
+static inline void do_ksub32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint16_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[i] = ssub32(env, 0, a[i], b[i]);
+}
+
+RVPR64_64_64(ksub32, 1, 4);
+
+static inline void do_uksub32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint16_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[i] = ssubu32(env, 0, a[i], b[i]);
+}
+
+RVPR64_64_64(uksub32, 1, 4);
+
+static inline void do_cras32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = a[H4(i)] - b[H4(i + 1)];
+ d[H4(i + 1)] = a[H4(i + 1)] + b[H4(i)];
+}
+
+RVPR64_64_64(cras32, 2, 4);
+
+static inline void do_rcras32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = hsub32(a[H4(i)], b[H4(i + 1)]);
+ d[H4(i + 1)] = hadd32(a[H4(i + 1)], b[H4(i)]);
+}
+
+RVPR64_64_64(rcras32, 2, 4);
+
+static inline void do_urcras32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = hsubu64(a[H4(i)], b[H4(i + 1)]);
+ d[H4(i + 1)] = haddu32(a[H4(i + 1)], b[H4(i)]);
+}
+
+RVPR64_64_64(urcras32, 2, 4);
+
+static inline void do_kcras32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = ssub32(env, 0, a[H4(i)], b[H4(i + 1)]);
+ d[H4(i + 1)] = sadd32(env, 0, a[H4(i + 1)], b[H4(i)]);
+}
+
+RVPR64_64_64(kcras32, 2, 4);
+
+static inline void do_ukcras32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = ssubu32(env, 0, a[H4(i)], b[H4(i + 1)]);
+ d[H4(i + 1)] = saddu32(env, 0, a[H4(i + 1)], b[H4(i)]);
+}
+
+RVPR64_64_64(ukcras32, 2, 4);
+
+static inline void do_crsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = a[H4(i)] + b[H4(i + 1)];
+ d[H4(i + 1)] = a[H4(i + 1)] - b[H4(i)];
+}
+
+RVPR64_64_64(crsa32, 2, 4);
+
+static inline void do_rcrsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = hadd32(a[H4(i)], b[H4(i + 1)]);
+ d[H4(i + 1)] = hsub32(a[H4(i + 1)], b[H4(i)]);
+}
+
+RVPR64_64_64(rcrsa32, 2, 4);
+
+static inline void do_urcrsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = haddu32(a[H4(i)], b[H4(i + 1)]);
+ d[H4(i + 1)] = hsubu64(a[H4(i + 1)], b[H4(i)]);
+}
+
+RVPR64_64_64(urcrsa32, 2, 4);
+
+static inline void do_kcrsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = sadd32(env, 0, a[H4(i)], b[H4(i + 1)]);
+ d[H4(i + 1)] = ssub32(env, 0, a[H4(i + 1)], b[H4(i)]);
+}
+
+RVPR64_64_64(kcrsa32, 2, 4);
+
+static inline void do_ukcrsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = saddu32(env, 0, a[H4(i)], b[H4(i + 1)]);
+ d[H4(i + 1)] = ssubu32(env, 0, a[H4(i + 1)], b[H4(i)]);
+}
+
+RVPR64_64_64(ukcrsa32, 2, 4);
+
+static inline void do_stas32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = a[H4(i)] - b[H4(i)];
+ d[H4(i + 1)] = a[H4(i + 1)] + b[H4(i + 1)];
+}
+
+RVPR64_64_64(stas32, 2, 4);
+
+static inline void do_rstas32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = hsub32(a[H4(i)], b[H4(i)]);
+ d[H4(i + 1)] = hadd32(a[H4(i + 1)], b[H4(i + 1)]);
+}
+
+RVPR64_64_64(rstas32, 2, 4);
+
+static inline void do_urstas32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = hsubu64(a[H4(i)], b[H4(i)]);
+ d[H4(i + 1)] = haddu32(a[H4(i + 1)], b[H4(i + 1)]);
+}
+
+RVPR64_64_64(urstas32, 2, 4);
+
+static inline void do_kstas32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = ssub32(env, 0, a[H4(i)], b[H4(i)]);
+ d[H4(i + 1)] = sadd32(env, 0, a[H4(i + 1)], b[H4(i + 1)]);
+}
+
+RVPR64_64_64(kstas32, 2, 4);
+
+static inline void do_ukstas32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = ssubu32(env, 0, a[H4(i)], b[H4(i)]);
+ d[H4(i + 1)] = saddu32(env, 0, a[H4(i + 1)], b[H4(i + 1)]);
+}
+
+RVPR64_64_64(ukstas32, 2, 4);
+
+static inline void do_stsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = a[H4(i)] + b[H4(i)];
+ d[H4(i + 1)] = a[H4(i + 1)] - b[H4(i + 1)];
+}
+
+RVPR64_64_64(stsa32, 2, 4);
+
+static inline void do_rstsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = hadd32(a[H4(i)], b[H4(i)]);
+ d[H4(i + 1)] = hsub32(a[H4(i + 1)], b[H4(i + 1)]);
+}
+
+RVPR64_64_64(rstsa32, 2, 4);
+
+static inline void do_urstsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = haddu32(a[H4(i)], b[H4(i)]);
+ d[H4(i + 1)] = hsubu64(a[H4(i + 1)], b[H4(i + 1)]);
+}
+
+RVPR64_64_64(urstsa32, 2, 4);
+
+static inline void do_kstsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = sadd32(env, 0, a[H4(i)], b[H4(i)]);
+ d[H4(i + 1)] = ssub32(env, 0, a[H4(i + 1)], b[H4(i + 1)]);
+}
+
+RVPR64_64_64(kstsa32, 2, 4);
+
+static inline void do_ukstsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = saddu32(env, 0, a[H4(i)], b[H4(i)]);
+ d[H4(i + 1)] = ssubu32(env, 0, a[H4(i + 1)], b[H4(i + 1)]);
+}
+
+RVPR64_64_64(ukstsa32, 2, 4);
--
2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: LIU Zhiwei <zhiwei_liu@c-sky.com>
To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org
Cc: Alistair.Francis@wdc.com, palmer@dabbelt.com,
bin.meng@windriver.com, LIU Zhiwei <zhiwei_liu@c-sky.com>
Subject: [PATCH v3 28/37] target/riscv: RV64 Only SIMD 32-bit Add/Subtract Instructions
Date: Thu, 24 Jun 2021 18:55:12 +0800 [thread overview]
Message-ID: <20210624105521.3964-29-zhiwei_liu@c-sky.com> (raw)
In-Reply-To: <20210624105521.3964-1-zhiwei_liu@c-sky.com>
SIMD 32-bit straight or crossed add/subtract with rounding, havling,
or saturation.
Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com>
---
target/riscv/helper.h | 29 +++
target/riscv/insn32.decode | 32 +++
target/riscv/insn_trans/trans_rvp.c.inc | 84 ++++++++
target/riscv/packed_helper.c | 276 ++++++++++++++++++++++++
4 files changed, 421 insertions(+)
diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index bdd5ca1251..0f02e140f5 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -1399,3 +1399,32 @@ DEF_HELPER_3(sra_u, tl, env, tl, tl)
DEF_HELPER_3(bitrev, tl, env, tl, tl)
DEF_HELPER_3(wext, tl, env, i64, tl)
DEF_HELPER_4(bpick, tl, env, tl, tl, tl)
+
+DEF_HELPER_3(radd32, i64, env, i64, i64)
+DEF_HELPER_3(uradd32, i64, env, i64, i64)
+DEF_HELPER_3(kadd32, i64, env, i64, i64)
+DEF_HELPER_3(ukadd32, i64, env, i64, i64)
+DEF_HELPER_3(rsub32, i64, env, i64, i64)
+DEF_HELPER_3(ursub32, i64, env, i64, i64)
+DEF_HELPER_3(ksub32, i64, env, i64, i64)
+DEF_HELPER_3(uksub32, i64, env, i64, i64)
+DEF_HELPER_3(cras32, i64, env, i64, i64)
+DEF_HELPER_3(rcras32, i64, env, i64, i64)
+DEF_HELPER_3(urcras32, i64, env, i64, i64)
+DEF_HELPER_3(kcras32, i64, env, i64, i64)
+DEF_HELPER_3(ukcras32, i64, env, i64, i64)
+DEF_HELPER_3(crsa32, i64, env, i64, i64)
+DEF_HELPER_3(rcrsa32, i64, env, i64, i64)
+DEF_HELPER_3(urcrsa32, i64, env, i64, i64)
+DEF_HELPER_3(kcrsa32, i64, env, i64, i64)
+DEF_HELPER_3(ukcrsa32, i64, env, i64, i64)
+DEF_HELPER_3(stas32, i64, env, i64, i64)
+DEF_HELPER_3(rstas32, i64, env, i64, i64)
+DEF_HELPER_3(urstas32, i64, env, i64, i64)
+DEF_HELPER_3(kstas32, i64, env, i64, i64)
+DEF_HELPER_3(ukstas32, i64, env, i64, i64)
+DEF_HELPER_3(stsa32, i64, env, i64, i64)
+DEF_HELPER_3(rstsa32, i64, env, i64, i64)
+DEF_HELPER_3(urstsa32, i64, env, i64, i64)
+DEF_HELPER_3(kstsa32, i64, env, i64, i64)
+DEF_HELPER_3(ukstsa32, i64, env, i64, i64)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index b70f6f0dc2..05151c6c51 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -1013,3 +1013,35 @@ bpick .....00 ..... ..... 011 ..... 1110111 @r4
insb 1010110 00 ... ..... 000 ..... 1110111 @sh3
maddr32 1100010 ..... ..... 001 ..... 1110111 @r
msubr32 1100011 ..... ..... 001 ..... 1110111 @r
+
+# *** RV64P Standard Extension (in addition to RV32P) ***
+add32 0100000 ..... ..... 010 ..... 1110111 @r
+radd32 0000000 ..... ..... 010 ..... 1110111 @r
+uradd32 0010000 ..... ..... 010 ..... 1110111 @r
+kadd32 0001000 ..... ..... 010 ..... 1110111 @r
+ukadd32 0011000 ..... ..... 010 ..... 1110111 @r
+sub32 0100001 ..... ..... 010 ..... 1110111 @r
+rsub32 0000001 ..... ..... 010 ..... 1110111 @r
+ursub32 0010001 ..... ..... 010 ..... 1110111 @r
+ksub32 0001001 ..... ..... 010 ..... 1110111 @r
+uksub32 0011001 ..... ..... 010 ..... 1110111 @r
+cras32 0100010 ..... ..... 010 ..... 1110111 @r
+rcras32 0000010 ..... ..... 010 ..... 1110111 @r
+urcras32 0010010 ..... ..... 010 ..... 1110111 @r
+kcras32 0001010 ..... ..... 010 ..... 1110111 @r
+ukcras32 0011010 ..... ..... 010 ..... 1110111 @r
+crsa32 0100011 ..... ..... 010 ..... 1110111 @r
+rcrsa32 0000011 ..... ..... 010 ..... 1110111 @r
+urcrsa32 0010011 ..... ..... 010 ..... 1110111 @r
+kcrsa32 0001011 ..... ..... 010 ..... 1110111 @r
+ukcrsa32 0011011 ..... ..... 010 ..... 1110111 @r
+stas32 1111000 ..... ..... 010 ..... 1110111 @r
+rstas32 1011000 ..... ..... 010 ..... 1110111 @r
+urstas32 1101000 ..... ..... 010 ..... 1110111 @r
+kstas32 1100000 ..... ..... 010 ..... 1110111 @r
+ukstas32 1110000 ..... ..... 010 ..... 1110111 @r
+stsa32 1111001 ..... ..... 010 ..... 1110111 @r
+rstsa32 1011001 ..... ..... 010 ..... 1110111 @r
+urstsa32 1101001 ..... ..... 010 ..... 1110111 @r
+kstsa32 1100001 ..... ..... 010 ..... 1110111 @r
+ukstsa32 1110001 ..... ..... 010 ..... 1110111 @r
diff --git a/target/riscv/insn_trans/trans_rvp.c.inc b/target/riscv/insn_trans/trans_rvp.c.inc
index 51e140d157..293c2c4597 100644
--- a/target/riscv/insn_trans/trans_rvp.c.inc
+++ b/target/riscv/insn_trans/trans_rvp.c.inc
@@ -949,3 +949,87 @@ static bool trans_msubr32(DisasContext *ctx, arg_r *a)
tcg_temp_free_i32(w3);
return true;
}
+
+/*
+ *** RV64 Only Instructions
+ */
+/* RV64 Only) SIMD 32-bit Add/Subtract Instructions */
+#define GEN_RVP64_R_INLINE(NAME, VECOP, OP) \
+static bool trans_##NAME(DisasContext *s, arg_r *a) \
+{ \
+ REQUIRE_64BIT(s); \
+ return r_inline(s, a, VECOP, OP); \
+}
+
+GEN_RVP64_R_INLINE(add32, tcg_gen_vec_add32_tl, tcg_gen_add_tl);
+GEN_RVP64_R_INLINE(sub32, tcg_gen_vec_sub32_tl, tcg_gen_sub_tl);
+
+static bool
+r_64_ool(DisasContext *ctx, arg_r *a,
+ void (* fn)(TCGv_i64, TCGv_ptr, TCGv_i64, TCGv_i64))
+{
+ TCGv t1, t2;
+ TCGv_i64 src1, src2, dst;
+
+ if (!has_ext(ctx, RVP)) {
+ return false;
+ }
+
+ src1 = tcg_temp_new_i64();
+ src2 = tcg_temp_new_i64();
+ dst = tcg_temp_new_i64();
+
+ t1 = tcg_temp_new();
+ t2 = tcg_temp_new();
+ gen_get_gpr(t1, a->rs1);
+ tcg_gen_ext_tl_i64(src1, t1);
+ gen_get_gpr(t2, a->rs2);
+ tcg_gen_ext_tl_i64(src2, t2);
+
+ fn(dst, cpu_env, src1, src2);
+ tcg_gen_trunc_i64_tl(t1, dst);
+ gen_set_gpr(a->rd, t1);
+
+ tcg_temp_free(t1);
+ tcg_temp_free(t2);
+ tcg_temp_free_i64(src1);
+ tcg_temp_free_i64(src2);
+ tcg_temp_free_i64(dst);
+ return true;
+}
+
+#define GEN_RVP64_R_OOL(NAME) \
+static bool trans_##NAME(DisasContext *s, arg_r *a) \
+{ \
+ REQUIRE_64BIT(s); \
+ return r_64_ool(s, a, gen_helper_##NAME); \
+}
+
+GEN_RVP64_R_OOL(radd32);
+GEN_RVP64_R_OOL(uradd32);
+GEN_RVP64_R_OOL(kadd32);
+GEN_RVP64_R_OOL(ukadd32);
+GEN_RVP64_R_OOL(rsub32);
+GEN_RVP64_R_OOL(ursub32);
+GEN_RVP64_R_OOL(ksub32);
+GEN_RVP64_R_OOL(uksub32);
+GEN_RVP64_R_OOL(cras32);
+GEN_RVP64_R_OOL(rcras32);
+GEN_RVP64_R_OOL(urcras32);
+GEN_RVP64_R_OOL(kcras32);
+GEN_RVP64_R_OOL(ukcras32);
+GEN_RVP64_R_OOL(crsa32);
+GEN_RVP64_R_OOL(rcrsa32);
+GEN_RVP64_R_OOL(urcrsa32);
+GEN_RVP64_R_OOL(kcrsa32);
+GEN_RVP64_R_OOL(ukcrsa32);
+GEN_RVP64_R_OOL(stas32);
+GEN_RVP64_R_OOL(rstas32);
+GEN_RVP64_R_OOL(urstas32);
+GEN_RVP64_R_OOL(kstas32);
+GEN_RVP64_R_OOL(ukstas32);
+GEN_RVP64_R_OOL(stsa32);
+GEN_RVP64_R_OOL(rstsa32);
+GEN_RVP64_R_OOL(urstsa32);
+GEN_RVP64_R_OOL(kstsa32);
+GEN_RVP64_R_OOL(ukstsa32);
diff --git a/target/riscv/packed_helper.c b/target/riscv/packed_helper.c
index 4e0c7a92eb..305c515132 100644
--- a/target/riscv/packed_helper.c
+++ b/target/riscv/packed_helper.c
@@ -2987,3 +2987,279 @@ static inline void do_bpick(CPURISCVState *env, void *vd, void *va,
}
RVPR_ACC(bpick, 1, sizeof(target_ulong));
+
+/*
+ *** RV64 Only Instructions
+ */
+/* (RV64 Only) SIMD 32-bit Add/Subtract Instructions */
+static inline void do_radd32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint16_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[i] = hadd32(a[i], b[i]);
+}
+
+RVPR64_64_64(radd32, 1, 4);
+
+static inline void do_uradd32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint16_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[i] = haddu32(a[i], b[i]);
+}
+
+RVPR64_64_64(uradd32, 1, 4);
+
+static inline void do_kadd32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint16_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[i] = sadd32(env, 0, a[i], b[i]);
+}
+
+RVPR64_64_64(kadd32, 1, 4);
+
+static inline void do_ukadd32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint16_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[i] = saddu32(env, 0, a[i], b[i]);
+}
+
+RVPR64_64_64(ukadd32, 1, 4);
+
+static inline void do_rsub32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint16_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[i] = hsub32(a[i], b[i]);
+}
+
+RVPR64_64_64(rsub32, 1, 4);
+
+static inline void do_ursub32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint16_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[i] = hsubu64(a[i], b[i]);
+}
+
+RVPR64_64_64(ursub32, 1, 4);
+
+static inline void do_ksub32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint16_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[i] = ssub32(env, 0, a[i], b[i]);
+}
+
+RVPR64_64_64(ksub32, 1, 4);
+
+static inline void do_uksub32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint16_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[i] = ssubu32(env, 0, a[i], b[i]);
+}
+
+RVPR64_64_64(uksub32, 1, 4);
+
+static inline void do_cras32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = a[H4(i)] - b[H4(i + 1)];
+ d[H4(i + 1)] = a[H4(i + 1)] + b[H4(i)];
+}
+
+RVPR64_64_64(cras32, 2, 4);
+
+static inline void do_rcras32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = hsub32(a[H4(i)], b[H4(i + 1)]);
+ d[H4(i + 1)] = hadd32(a[H4(i + 1)], b[H4(i)]);
+}
+
+RVPR64_64_64(rcras32, 2, 4);
+
+static inline void do_urcras32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = hsubu64(a[H4(i)], b[H4(i + 1)]);
+ d[H4(i + 1)] = haddu32(a[H4(i + 1)], b[H4(i)]);
+}
+
+RVPR64_64_64(urcras32, 2, 4);
+
+static inline void do_kcras32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = ssub32(env, 0, a[H4(i)], b[H4(i + 1)]);
+ d[H4(i + 1)] = sadd32(env, 0, a[H4(i + 1)], b[H4(i)]);
+}
+
+RVPR64_64_64(kcras32, 2, 4);
+
+static inline void do_ukcras32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = ssubu32(env, 0, a[H4(i)], b[H4(i + 1)]);
+ d[H4(i + 1)] = saddu32(env, 0, a[H4(i + 1)], b[H4(i)]);
+}
+
+RVPR64_64_64(ukcras32, 2, 4);
+
+static inline void do_crsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = a[H4(i)] + b[H4(i + 1)];
+ d[H4(i + 1)] = a[H4(i + 1)] - b[H4(i)];
+}
+
+RVPR64_64_64(crsa32, 2, 4);
+
+static inline void do_rcrsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = hadd32(a[H4(i)], b[H4(i + 1)]);
+ d[H4(i + 1)] = hsub32(a[H4(i + 1)], b[H4(i)]);
+}
+
+RVPR64_64_64(rcrsa32, 2, 4);
+
+static inline void do_urcrsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = haddu32(a[H4(i)], b[H4(i + 1)]);
+ d[H4(i + 1)] = hsubu64(a[H4(i + 1)], b[H4(i)]);
+}
+
+RVPR64_64_64(urcrsa32, 2, 4);
+
+static inline void do_kcrsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = sadd32(env, 0, a[H4(i)], b[H4(i + 1)]);
+ d[H4(i + 1)] = ssub32(env, 0, a[H4(i + 1)], b[H4(i)]);
+}
+
+RVPR64_64_64(kcrsa32, 2, 4);
+
+static inline void do_ukcrsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = saddu32(env, 0, a[H4(i)], b[H4(i + 1)]);
+ d[H4(i + 1)] = ssubu32(env, 0, a[H4(i + 1)], b[H4(i)]);
+}
+
+RVPR64_64_64(ukcrsa32, 2, 4);
+
+static inline void do_stas32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = a[H4(i)] - b[H4(i)];
+ d[H4(i + 1)] = a[H4(i + 1)] + b[H4(i + 1)];
+}
+
+RVPR64_64_64(stas32, 2, 4);
+
+static inline void do_rstas32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = hsub32(a[H4(i)], b[H4(i)]);
+ d[H4(i + 1)] = hadd32(a[H4(i + 1)], b[H4(i + 1)]);
+}
+
+RVPR64_64_64(rstas32, 2, 4);
+
+static inline void do_urstas32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = hsubu64(a[H4(i)], b[H4(i)]);
+ d[H4(i + 1)] = haddu32(a[H4(i + 1)], b[H4(i + 1)]);
+}
+
+RVPR64_64_64(urstas32, 2, 4);
+
+static inline void do_kstas32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = ssub32(env, 0, a[H4(i)], b[H4(i)]);
+ d[H4(i + 1)] = sadd32(env, 0, a[H4(i + 1)], b[H4(i + 1)]);
+}
+
+RVPR64_64_64(kstas32, 2, 4);
+
+static inline void do_ukstas32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = ssubu32(env, 0, a[H4(i)], b[H4(i)]);
+ d[H4(i + 1)] = saddu32(env, 0, a[H4(i + 1)], b[H4(i + 1)]);
+}
+
+RVPR64_64_64(ukstas32, 2, 4);
+
+static inline void do_stsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = a[H4(i)] + b[H4(i)];
+ d[H4(i + 1)] = a[H4(i + 1)] - b[H4(i + 1)];
+}
+
+RVPR64_64_64(stsa32, 2, 4);
+
+static inline void do_rstsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = hadd32(a[H4(i)], b[H4(i)]);
+ d[H4(i + 1)] = hsub32(a[H4(i + 1)], b[H4(i + 1)]);
+}
+
+RVPR64_64_64(rstsa32, 2, 4);
+
+static inline void do_urstsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = haddu32(a[H4(i)], b[H4(i)]);
+ d[H4(i + 1)] = hsubu64(a[H4(i + 1)], b[H4(i + 1)]);
+}
+
+RVPR64_64_64(urstsa32, 2, 4);
+
+static inline void do_kstsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = sadd32(env, 0, a[H4(i)], b[H4(i)]);
+ d[H4(i + 1)] = ssub32(env, 0, a[H4(i + 1)], b[H4(i + 1)]);
+}
+
+RVPR64_64_64(kstsa32, 2, 4);
+
+static inline void do_ukstsa32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va, *b = vb;
+ d[H4(i)] = saddu32(env, 0, a[H4(i)], b[H4(i)]);
+ d[H4(i + 1)] = ssubu32(env, 0, a[H4(i + 1)], b[H4(i + 1)]);
+}
+
+RVPR64_64_64(ukstsa32, 2, 4);
--
2.17.1
next prev parent reply other threads:[~2021-06-24 11:30 UTC|newest]
Thread overview: 86+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-24 10:54 [PATCH v3 00/37] target/riscv: support packed extension v0.9.4 LIU Zhiwei
2021-06-24 10:54 ` LIU Zhiwei
2021-06-24 10:54 ` [PATCH v3 01/37] target/riscv: implementation-defined constant parameters LIU Zhiwei
2021-06-24 10:54 ` LIU Zhiwei
2021-06-24 10:54 ` [PATCH v3 02/37] target/riscv: Make the vector helper functions public LIU Zhiwei
2021-06-24 10:54 ` LIU Zhiwei
2021-06-24 10:54 ` [PATCH v3 03/37] target/riscv: 16-bit Addition & Subtraction Instructions LIU Zhiwei
2021-06-24 10:54 ` LIU Zhiwei
2021-07-01 2:02 ` Alistair Francis
2021-07-01 2:02 ` Alistair Francis
2021-06-24 10:54 ` [PATCH v3 04/37] target/riscv: 8-bit Addition & Subtraction Instruction LIU Zhiwei
2021-06-24 10:54 ` LIU Zhiwei
2021-06-24 10:54 ` [PATCH v3 05/37] target/riscv: SIMD 16-bit Shift Instructions LIU Zhiwei
2021-06-24 10:54 ` LIU Zhiwei
2021-07-01 2:08 ` Alistair Francis
2021-07-01 2:08 ` Alistair Francis
2021-06-24 10:54 ` [PATCH v3 06/37] target/riscv: SIMD 8-bit " LIU Zhiwei
2021-06-24 10:54 ` LIU Zhiwei
2021-06-24 10:54 ` [PATCH v3 07/37] target/riscv: SIMD 16-bit Compare Instructions LIU Zhiwei
2021-06-24 10:54 ` LIU Zhiwei
2021-06-24 10:54 ` [PATCH v3 08/37] target/riscv: SIMD 8-bit " LIU Zhiwei
2021-06-24 10:54 ` LIU Zhiwei
2021-06-24 10:54 ` [PATCH v3 09/37] target/riscv: SIMD 16-bit Multiply Instructions LIU Zhiwei
2021-06-24 10:54 ` LIU Zhiwei
2021-06-24 10:54 ` [PATCH v3 10/37] target/riscv: SIMD 8-bit " LIU Zhiwei
2021-06-24 10:54 ` LIU Zhiwei
2021-06-24 10:54 ` [PATCH v3 11/37] target/riscv: SIMD 16-bit Miscellaneous Instructions LIU Zhiwei
2021-06-24 10:54 ` LIU Zhiwei
2021-06-24 10:54 ` [PATCH v3 12/37] target/riscv: SIMD 8-bit " LIU Zhiwei
2021-06-24 10:54 ` LIU Zhiwei
2021-06-24 10:54 ` [PATCH v3 13/37] target/riscv: 8-bit Unpacking Instructions LIU Zhiwei
2021-06-24 10:54 ` LIU Zhiwei
2021-06-24 10:54 ` [PATCH v3 14/37] target/riscv: 16-bit Packing Instructions LIU Zhiwei
2021-06-24 10:54 ` LIU Zhiwei
2021-06-24 10:54 ` [PATCH v3 15/37] target/riscv: Signed MSW 32x32 Multiply and Add Instructions LIU Zhiwei
2021-06-24 10:54 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 16/37] target/riscv: Signed MSW 32x16 " LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 17/37] target/riscv: Signed 16-bit Multiply 32-bit Add/Subtract Instructions LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 18/37] target/riscv: Signed 16-bit Multiply 64-bit " LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 19/37] target/riscv: Partial-SIMD Miscellaneous Instructions LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 20/37] target/riscv: 8-bit Multiply with 32-bit Add Instructions LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 21/37] target/riscv: 64-bit Add/Subtract Instructions LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 22/37] target/riscv: 32-bit Multiply " LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 23/37] target/riscv: Signed 16-bit Multiply with " LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 24/37] target/riscv: Non-SIMD Q15 saturation ALU Instructions LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 25/37] target/riscv: Non-SIMD Q31 " LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 26/37] target/riscv: 32-bit Computation Instructions LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 27/37] target/riscv: Non-SIMD Miscellaneous Instructions LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei [this message]
2021-06-24 10:55 ` [PATCH v3 28/37] target/riscv: RV64 Only SIMD 32-bit Add/Subtract Instructions LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 29/37] target/riscv: RV64 Only SIMD 32-bit Shift Instructions LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 30/37] target/riscv: RV64 Only SIMD 32-bit Miscellaneous Instructions LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 31/37] target/riscv: RV64 Only SIMD Q15 saturating Multiply Instructions LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 32/37] target/riscv: RV64 Only 32-bit " LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 33/37] target/riscv: RV64 Only 32-bit Multiply & Add Instructions LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 34/37] target/riscv: RV64 Only 32-bit Parallel " LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 35/37] target/riscv: RV64 Only Non-SIMD 32-bit Shift Instructions LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 36/37] target/riscv: RV64 Only 32-bit Packing Instructions LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 10:55 ` [PATCH v3 37/37] target/riscv: configure and turn on packed extension from command line LIU Zhiwei
2021-06-24 10:55 ` LIU Zhiwei
2021-06-24 11:55 ` [PATCH v3 00/37] target/riscv: support packed extension v0.9.4 no-reply
2021-06-24 11:55 ` no-reply
2021-07-01 1:30 ` Alistair Francis
2021-07-01 1:30 ` Alistair Francis
2021-07-01 3:06 ` LIU Zhiwei
2021-07-01 3:06 ` LIU Zhiwei
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