target/riscv: rvv-1.0: index load and store instructions

Signed-off-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20211210075704.23951-22-frank.chang@sifive.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

1 files changed, 42 insertions, 56 deletions

diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index 9141292994..df45c1620c 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -217,15 +217,6 @@ static void NAME(CPURISCVState *env, abi_ptr addr,         \
     cpu_##STSUF##_data_ra(env, addr, data, retaddr);       \
 }
 
-GEN_VEXT_ST_ELEM(stb_b, int8_t,  H1, stb)
-GEN_VEXT_ST_ELEM(stb_h, int16_t, H2, stb)
-GEN_VEXT_ST_ELEM(stb_w, int32_t, H4, stb)
-GEN_VEXT_ST_ELEM(stb_d, int64_t, H8, stb)
-GEN_VEXT_ST_ELEM(sth_h, int16_t, H2, stw)
-GEN_VEXT_ST_ELEM(sth_w, int32_t, H4, stw)
-GEN_VEXT_ST_ELEM(sth_d, int64_t, H8, stw)
-GEN_VEXT_ST_ELEM(stw_w, int32_t, H4, stl)
-GEN_VEXT_ST_ELEM(stw_d, int64_t, H8, stl)
 GEN_VEXT_ST_ELEM(ste_b, int8_t,  H1, stb)
 GEN_VEXT_ST_ELEM(ste_h, int16_t, H2, stw)
 GEN_VEXT_ST_ELEM(ste_w, int32_t, H4, stl)
@@ -393,8 +384,7 @@ vext_ldst_index(void *vd, void *v0, target_ulong base,
                 void *vs2, CPURISCVState *env, uint32_t desc,
                 vext_get_index_addr get_index_addr,
                 vext_ldst_elem_fn *ldst_elem,
-                uint32_t esz, uint32_t msz, uintptr_t ra,
-                MMUAccessType access_type)
+                uint32_t esz, uintptr_t ra, MMUAccessType access_type)
 {
     uint32_t i, k;
     uint32_t nf = vext_nf(desc);
@@ -406,7 +396,7 @@ vext_ldst_index(void *vd, void *v0, target_ulong base,
         if (!vm && !vext_elem_mask(v0, i)) {
             continue;
         }
-        probe_pages(env, get_index_addr(base, i, vs2), nf * msz, ra,
+        probe_pages(env, get_index_addr(base, i, vs2), nf * esz, ra,
                     access_type);
     }
     /* load bytes from guest memory */
@@ -416,67 +406,63 @@ vext_ldst_index(void *vd, void *v0, target_ulong base,
             continue;
         }
         while (k < nf) {
-            abi_ptr addr = get_index_addr(base, i, vs2) + k * msz;
+            abi_ptr addr = get_index_addr(base, i, vs2) + k * esz;
             ldst_elem(env, addr, i + k * vlmax, vd, ra);
             k++;
         }
     }
 }
 
-#define GEN_VEXT_LD_INDEX(NAME, MTYPE, ETYPE, INDEX_FN, LOAD_FN)           \
+#define GEN_VEXT_LD_INDEX(NAME, ETYPE, INDEX_FN, LOAD_FN)                  \
 void HELPER(NAME)(void *vd, void *v0, target_ulong base,                   \
                   void *vs2, CPURISCVState *env, uint32_t desc)            \
 {                                                                          \
     vext_ldst_index(vd, v0, base, vs2, env, desc, INDEX_FN,                \
-                    LOAD_FN, sizeof(ETYPE), sizeof(MTYPE),                 \
-                    GETPC(), MMU_DATA_LOAD);                               \
-}
-
-GEN_VEXT_LD_INDEX(vlxb_v_b,  int8_t,   int8_t,   idx_b, ldb_b)
-GEN_VEXT_LD_INDEX(vlxb_v_h,  int8_t,   int16_t,  idx_h, ldb_h)
-GEN_VEXT_LD_INDEX(vlxb_v_w,  int8_t,   int32_t,  idx_w, ldb_w)
-GEN_VEXT_LD_INDEX(vlxb_v_d,  int8_t,   int64_t,  idx_d, ldb_d)
-GEN_VEXT_LD_INDEX(vlxh_v_h,  int16_t,  int16_t,  idx_h, ldh_h)
-GEN_VEXT_LD_INDEX(vlxh_v_w,  int16_t,  int32_t,  idx_w, ldh_w)
-GEN_VEXT_LD_INDEX(vlxh_v_d,  int16_t,  int64_t,  idx_d, ldh_d)
-GEN_VEXT_LD_INDEX(vlxw_v_w,  int32_t,  int32_t,  idx_w, ldw_w)
-GEN_VEXT_LD_INDEX(vlxw_v_d,  int32_t,  int64_t,  idx_d, ldw_d)
-GEN_VEXT_LD_INDEX(vlxe_v_b,  int8_t,   int8_t,   idx_b, lde_b)
-GEN_VEXT_LD_INDEX(vlxe_v_h,  int16_t,  int16_t,  idx_h, lde_h)
-GEN_VEXT_LD_INDEX(vlxe_v_w,  int32_t,  int32_t,  idx_w, lde_w)
-GEN_VEXT_LD_INDEX(vlxe_v_d,  int64_t,  int64_t,  idx_d, lde_d)
-GEN_VEXT_LD_INDEX(vlxbu_v_b, uint8_t,  uint8_t,  idx_b, ldbu_b)
-GEN_VEXT_LD_INDEX(vlxbu_v_h, uint8_t,  uint16_t, idx_h, ldbu_h)
-GEN_VEXT_LD_INDEX(vlxbu_v_w, uint8_t,  uint32_t, idx_w, ldbu_w)
-GEN_VEXT_LD_INDEX(vlxbu_v_d, uint8_t,  uint64_t, idx_d, ldbu_d)
-GEN_VEXT_LD_INDEX(vlxhu_v_h, uint16_t, uint16_t, idx_h, ldhu_h)
-GEN_VEXT_LD_INDEX(vlxhu_v_w, uint16_t, uint32_t, idx_w, ldhu_w)
-GEN_VEXT_LD_INDEX(vlxhu_v_d, uint16_t, uint64_t, idx_d, ldhu_d)
-GEN_VEXT_LD_INDEX(vlxwu_v_w, uint32_t, uint32_t, idx_w, ldwu_w)
-GEN_VEXT_LD_INDEX(vlxwu_v_d, uint32_t, uint64_t, idx_d, ldwu_d)
-
-#define GEN_VEXT_ST_INDEX(NAME, MTYPE, ETYPE, INDEX_FN, STORE_FN)\
+                    LOAD_FN, sizeof(ETYPE), GETPC(), MMU_DATA_LOAD);       \
+}
+
+GEN_VEXT_LD_INDEX(vlxei8_8_v,   int8_t,  idx_b, lde_b)
+GEN_VEXT_LD_INDEX(vlxei8_16_v,  int16_t, idx_b, lde_h)
+GEN_VEXT_LD_INDEX(vlxei8_32_v,  int32_t, idx_b, lde_w)
+GEN_VEXT_LD_INDEX(vlxei8_64_v,  int64_t, idx_b, lde_d)
+GEN_VEXT_LD_INDEX(vlxei16_8_v,  int8_t,  idx_h, lde_b)
+GEN_VEXT_LD_INDEX(vlxei16_16_v, int16_t, idx_h, lde_h)
+GEN_VEXT_LD_INDEX(vlxei16_32_v, int32_t, idx_h, lde_w)
+GEN_VEXT_LD_INDEX(vlxei16_64_v, int64_t, idx_h, lde_d)
+GEN_VEXT_LD_INDEX(vlxei32_8_v,  int8_t,  idx_w, lde_b)
+GEN_VEXT_LD_INDEX(vlxei32_16_v, int16_t, idx_w, lde_h)
+GEN_VEXT_LD_INDEX(vlxei32_32_v, int32_t, idx_w, lde_w)
+GEN_VEXT_LD_INDEX(vlxei32_64_v, int64_t, idx_w, lde_d)
+GEN_VEXT_LD_INDEX(vlxei64_8_v,  int8_t,  idx_d, lde_b)
+GEN_VEXT_LD_INDEX(vlxei64_16_v, int16_t, idx_d, lde_h)
+GEN_VEXT_LD_INDEX(vlxei64_32_v, int32_t, idx_d, lde_w)
+GEN_VEXT_LD_INDEX(vlxei64_64_v, int64_t, idx_d, lde_d)
+
+#define GEN_VEXT_ST_INDEX(NAME, ETYPE, INDEX_FN, STORE_FN)       \
 void HELPER(NAME)(void *vd, void *v0, target_ulong base,         \
                   void *vs2, CPURISCVState *env, uint32_t desc)  \
 {                                                                \
     vext_ldst_index(vd, v0, base, vs2, env, desc, INDEX_FN,      \
-                    STORE_FN, sizeof(ETYPE), sizeof(MTYPE),      \
+                    STORE_FN, sizeof(ETYPE),                     \
                     GETPC(), MMU_DATA_STORE);                    \
 }
 
-GEN_VEXT_ST_INDEX(vsxb_v_b, int8_t,  int8_t,  idx_b, stb_b)
-GEN_VEXT_ST_INDEX(vsxb_v_h, int8_t,  int16_t, idx_h, stb_h)
-GEN_VEXT_ST_INDEX(vsxb_v_w, int8_t,  int32_t, idx_w, stb_w)
-GEN_VEXT_ST_INDEX(vsxb_v_d, int8_t,  int64_t, idx_d, stb_d)
-GEN_VEXT_ST_INDEX(vsxh_v_h, int16_t, int16_t, idx_h, sth_h)
-GEN_VEXT_ST_INDEX(vsxh_v_w, int16_t, int32_t, idx_w, sth_w)
-GEN_VEXT_ST_INDEX(vsxh_v_d, int16_t, int64_t, idx_d, sth_d)
-GEN_VEXT_ST_INDEX(vsxw_v_w, int32_t, int32_t, idx_w, stw_w)
-GEN_VEXT_ST_INDEX(vsxw_v_d, int32_t, int64_t, idx_d, stw_d)
-GEN_VEXT_ST_INDEX(vsxe_v_b, int8_t,  int8_t,  idx_b, ste_b)
-GEN_VEXT_ST_INDEX(vsxe_v_h, int16_t, int16_t, idx_h, ste_h)
-GEN_VEXT_ST_INDEX(vsxe_v_w, int32_t, int32_t, idx_w, ste_w)
-GEN_VEXT_ST_INDEX(vsxe_v_d, int64_t, int64_t, idx_d, ste_d)
+GEN_VEXT_ST_INDEX(vsxei8_8_v,   int8_t,  idx_b, ste_b)
+GEN_VEXT_ST_INDEX(vsxei8_16_v,  int16_t, idx_b, ste_h)
+GEN_VEXT_ST_INDEX(vsxei8_32_v,  int32_t, idx_b, ste_w)
+GEN_VEXT_ST_INDEX(vsxei8_64_v,  int64_t, idx_b, ste_d)
+GEN_VEXT_ST_INDEX(vsxei16_8_v,  int8_t,  idx_h, ste_b)
+GEN_VEXT_ST_INDEX(vsxei16_16_v, int16_t, idx_h, ste_h)
+GEN_VEXT_ST_INDEX(vsxei16_32_v, int32_t, idx_h, ste_w)
+GEN_VEXT_ST_INDEX(vsxei16_64_v, int64_t, idx_h, ste_d)
+GEN_VEXT_ST_INDEX(vsxei32_8_v,  int8_t,  idx_w, ste_b)
+GEN_VEXT_ST_INDEX(vsxei32_16_v, int16_t, idx_w, ste_h)
+GEN_VEXT_ST_INDEX(vsxei32_32_v, int32_t, idx_w, ste_w)
+GEN_VEXT_ST_INDEX(vsxei32_64_v, int64_t, idx_w, ste_d)
+GEN_VEXT_ST_INDEX(vsxei64_8_v,  int8_t,  idx_d, ste_b)
+GEN_VEXT_ST_INDEX(vsxei64_16_v, int16_t, idx_d, ste_h)
+GEN_VEXT_ST_INDEX(vsxei64_32_v, int32_t, idx_d, ste_w)
+GEN_VEXT_ST_INDEX(vsxei64_64_v, int64_t, idx_d, ste_d)
 
 /*
  *** unit-stride fault-only-fisrt load instructions