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target/riscv: add vector stride load and store instructions

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Vector strided operations access the first memory element at the base address,
and then access subsequent elements at address increments given by the byte
offset contained in the x register specified by rs2.

Vector unit-stride operations access elements stored contiguously in memory
starting from the base effective address. It can been seen as a special
case of strided operations.

Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20200701152549.1218-7-zhiwei_liu@c-sky.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
LIU Zhiwei 2020-07-01 23:24:54 +08:00 • committed by Alistair Francis
parent f476f17740
commit 751538d5da
6 changed files with 914 additions and 0 deletions
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105
target/riscv/helper.h
View file

@ -84,3 +84,108 @@ DEF_HELPER_1(hyp_tlb_flush, void, env)
/* Vector functions */
DEF_HELPER_3(vsetvl, tl, env, tl, tl)
DEF_HELPER_5(vlb_v_b, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlb_v_b_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlb_v_h, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlb_v_h_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlb_v_w, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlb_v_w_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlb_v_d, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlb_v_d_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlh_v_h, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlh_v_h_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlh_v_w, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlh_v_w_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlh_v_d, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlh_v_d_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlw_v_w, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlw_v_w_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlw_v_d, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlw_v_d_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vle_v_b, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vle_v_b_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vle_v_h, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vle_v_h_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vle_v_w, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vle_v_w_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vle_v_d, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vle_v_d_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlbu_v_b, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlbu_v_b_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlbu_v_h, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlbu_v_h_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlbu_v_w, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlbu_v_w_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlbu_v_d, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlbu_v_d_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlhu_v_h, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlhu_v_h_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlhu_v_w, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlhu_v_w_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlhu_v_d, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlhu_v_d_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlwu_v_w, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlwu_v_w_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlwu_v_d, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vlwu_v_d_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vsb_v_b, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vsb_v_b_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vsb_v_h, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vsb_v_h_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vsb_v_w, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vsb_v_w_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vsb_v_d, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vsb_v_d_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vsh_v_h, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vsh_v_h_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vsh_v_w, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vsh_v_w_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vsh_v_d, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vsh_v_d_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vsw_v_w, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vsw_v_w_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vsw_v_d, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vsw_v_d_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vse_v_b, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vse_v_b_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vse_v_h, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vse_v_h_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vse_v_w, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vse_v_w_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vse_v_d, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vse_v_d_mask, void, ptr, ptr, tl, env, i32)
DEF_HELPER_6(vlsb_v_b, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlsb_v_h, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlsb_v_w, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlsb_v_d, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlsh_v_h, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlsh_v_w, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlsh_v_d, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlsw_v_w, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlsw_v_d, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlse_v_b, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlse_v_h, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlse_v_w, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlse_v_d, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlsbu_v_b, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlsbu_v_h, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlsbu_v_w, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlsbu_v_d, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlshu_v_h, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlshu_v_w, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlshu_v_d, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlswu_v_w, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vlswu_v_d, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vssb_v_b, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vssb_v_h, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vssb_v_w, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vssb_v_d, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vssh_v_h, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vssh_v_w, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vssh_v_d, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vssw_v_w, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vssw_v_d, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vsse_v_b, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vsse_v_h, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vsse_v_w, void, ptr, ptr, tl, tl, env, i32)
DEF_HELPER_6(vsse_v_d, void, ptr, ptr, tl, tl, env, i32)