This patch includes: - VPCNT.{B/H/W/D}. Signed-off-by: Song Gao <gaos...@loongson.cn> --- target/loongarch/disas.c | 5 +++++ target/loongarch/helper.h | 5 +++++ target/loongarch/insn_trans/trans_lasx.c.inc | 5 +++++ target/loongarch/insns.decode | 5 +++++ target/loongarch/lasx_helper.c | 17 +++++++++++++++++ 5 files changed, 37 insertions(+)
diff --git a/target/loongarch/disas.c b/target/loongarch/disas.c index 99636ca56c..b7a322651f 100644 --- a/target/loongarch/disas.c +++ b/target/loongarch/disas.c @@ -2204,6 +2204,11 @@ INSN_LASX(xvclz_h, xx) INSN_LASX(xvclz_w, xx) INSN_LASX(xvclz_d, xx) +INSN_LASX(xvpcnt_b, xx) +INSN_LASX(xvpcnt_h, xx) +INSN_LASX(xvpcnt_w, xx) +INSN_LASX(xvpcnt_d, xx) + INSN_LASX(xvreplgr2vr_b, xr) INSN_LASX(xvreplgr2vr_h, xr) INSN_LASX(xvreplgr2vr_w, xr) diff --git a/target/loongarch/helper.h b/target/loongarch/helper.h index 950a73ec6f..a434443819 100644 --- a/target/loongarch/helper.h +++ b/target/loongarch/helper.h @@ -1059,3 +1059,8 @@ DEF_HELPER_3(xvclz_b, void, env, i32, i32) DEF_HELPER_3(xvclz_h, void, env, i32, i32) DEF_HELPER_3(xvclz_w, void, env, i32, i32) DEF_HELPER_3(xvclz_d, void, env, i32, i32) + +DEF_HELPER_3(xvpcnt_b, void, env, i32, i32) +DEF_HELPER_3(xvpcnt_h, void, env, i32, i32) +DEF_HELPER_3(xvpcnt_w, void, env, i32, i32) +DEF_HELPER_3(xvpcnt_d, void, env, i32, i32) diff --git a/target/loongarch/insn_trans/trans_lasx.c.inc b/target/loongarch/insn_trans/trans_lasx.c.inc index fa7dafa7f9..616d296432 100644 --- a/target/loongarch/insn_trans/trans_lasx.c.inc +++ b/target/loongarch/insn_trans/trans_lasx.c.inc @@ -2153,6 +2153,11 @@ TRANS(xvclz_h, gen_xx, gen_helper_xvclz_h) TRANS(xvclz_w, gen_xx, gen_helper_xvclz_w) TRANS(xvclz_d, gen_xx, gen_helper_xvclz_d) +TRANS(xvpcnt_b, gen_xx, gen_helper_xvpcnt_b) +TRANS(xvpcnt_h, gen_xx, gen_helper_xvpcnt_h) +TRANS(xvpcnt_w, gen_xx, gen_helper_xvpcnt_w) +TRANS(xvpcnt_d, gen_xx, gen_helper_xvpcnt_d) + static bool gvec_dupx(DisasContext *ctx, arg_xr *a, MemOp mop) { TCGv src = gpr_src(ctx, a->rj, EXT_NONE); diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode index 91de5a3815..7d49ddb0ea 100644 --- a/target/loongarch/insns.decode +++ b/target/loongarch/insns.decode @@ -1802,6 +1802,11 @@ xvclz_h 0111 01101001 11000 00101 ..... ..... @xx xvclz_w 0111 01101001 11000 00110 ..... ..... @xx xvclz_d 0111 01101001 11000 00111 ..... ..... @xx +xvpcnt_b 0111 01101001 11000 01000 ..... ..... @xx +xvpcnt_h 0111 01101001 11000 01001 ..... ..... @xx +xvpcnt_w 0111 01101001 11000 01010 ..... ..... @xx +xvpcnt_d 0111 01101001 11000 01011 ..... ..... @xx + xvreplgr2vr_b 0111 01101001 11110 00000 ..... ..... @xr xvreplgr2vr_h 0111 01101001 11110 00001 ..... ..... @xr xvreplgr2vr_w 0111 01101001 11110 00010 ..... ..... @xr diff --git a/target/loongarch/lasx_helper.c b/target/loongarch/lasx_helper.c index 122c460fb5..f04817984b 100644 --- a/target/loongarch/lasx_helper.c +++ b/target/loongarch/lasx_helper.c @@ -2102,3 +2102,20 @@ XDO_2OP(xvclz_b, 8, UXB, DO_CLZ_B) XDO_2OP(xvclz_h, 16, UXH, DO_CLZ_H) XDO_2OP(xvclz_w, 32, UXW, DO_CLZ_W) XDO_2OP(xvclz_d, 64, UXD, DO_CLZ_D) + +#define XVPCNT(NAME, BIT, E, FN) \ +void HELPER(NAME)(CPULoongArchState *env, uint32_t xd, uint32_t xj) \ +{ \ + int i; \ + XReg *Xd = &(env->fpr[xd].xreg); \ + XReg *Xj = &(env->fpr[xj].xreg); \ + \ + for (i = 0; i < LASX_LEN / BIT; i++) { \ + Xd->E(i) = FN(Xj->E(i)); \ + } \ +} + +XVPCNT(xvpcnt_b, 8, UXB, ctpop8) +XVPCNT(xvpcnt_h, 16, UXH, ctpop16) +XVPCNT(xvpcnt_w, 32, UXW, ctpop32) +XVPCNT(xvpcnt_d, 64, UXD, ctpop64) -- 2.39.1