riscv/insn_trans/trans_rvzce.c.inc

19 #define REQUIRE_ZCB(ctx) do {   \
20     if (!ctx->cfg_ptr->ext_zcb) \
24 #define REQUIRE_ZCMP(ctx) do {   \
25     if (!ctx->cfg_ptr->ext_zcmp) \
29 #define REQUIRE_ZCMT(ctx) do {   \
30     if (!ctx->cfg_ptr->ext_zcmt) \
34 static bool trans_c_zext_b(DisasContext *ctx, arg_c_zext_b *a)
36     REQUIRE_ZCB(ctx);
37     return gen_unary(ctx, a, EXT_NONE, tcg_gen_ext8u_tl);
40 static bool trans_c_zext_h(DisasContext *ctx, arg_c_zext_h *a)
42     REQUIRE_ZCB(ctx);
43     REQUIRE_ZBB(ctx);
44     return gen_unary(ctx, a, EXT_NONE, tcg_gen_ext16u_tl);
47 static bool trans_c_sext_b(DisasContext *ctx, arg_c_sext_b *a)
49     REQUIRE_ZCB(ctx);
50     REQUIRE_ZBB(ctx);
51     return gen_unary(ctx, a, EXT_NONE, tcg_gen_ext8s_tl);
54 static bool trans_c_sext_h(DisasContext *ctx, arg_c_sext_h *a)
56     REQUIRE_ZCB(ctx);
57     REQUIRE_ZBB(ctx);
58     return gen_unary(ctx, a, EXT_NONE, tcg_gen_ext16s_tl);
61 static bool trans_c_zext_w(DisasContext *ctx, arg_c_zext_w *a)
63     REQUIRE_64BIT(ctx);
64     REQUIRE_ZCB(ctx);
65     REQUIRE_ZBA(ctx);
66     return gen_unary(ctx, a, EXT_NONE, tcg_gen_ext32u_tl);
69 static bool trans_c_not(DisasContext *ctx, arg_c_not *a)
71     REQUIRE_ZCB(ctx);
72     return gen_unary(ctx, a, EXT_NONE, tcg_gen_not_tl);
75 static bool trans_c_mul(DisasContext *ctx, arg_c_mul *a)
77     REQUIRE_ZCB(ctx);
78     REQUIRE_M_OR_ZMMUL(ctx);
79     return gen_arith(ctx, a, EXT_NONE, tcg_gen_mul_tl, NULL);
82 static bool trans_c_lbu(DisasContext *ctx, arg_c_lbu *a)
84     REQUIRE_ZCB(ctx);
85     return gen_load(ctx, a, MO_UB);
88 static bool trans_c_lhu(DisasContext *ctx, arg_c_lhu *a)
90     REQUIRE_ZCB(ctx);
91     return gen_load(ctx, a, MO_UW);
94 static bool trans_c_lh(DisasContext *ctx, arg_c_lh *a)
96     REQUIRE_ZCB(ctx);
97     return gen_load(ctx, a, MO_SW);
100 static bool trans_c_sb(DisasContext *ctx, arg_c_sb *a)
102     REQUIRE_ZCB(ctx);
103     return gen_store(ctx, a, MO_UB);
106 static bool trans_c_sh(DisasContext *ctx, arg_c_sh *a)
108     REQUIRE_ZCB(ctx);
109     return gen_store(ctx, a, MO_UW);
116 static uint32_t decode_push_pop_list(DisasContext *ctx, target_ulong rlist)
120     if (has_ext(ctx, RVE) && rlist > 6) {
169 static bool gen_pop(DisasContext *ctx, arg_cmpp *a, bool ret, bool ret_val)
171     REQUIRE_ZCMP(ctx);
173     uint32_t reg_bitmap = decode_push_pop_list(ctx, a->urlist);
178     MemOp memop = get_ol(ctx) == MXL_RV32 ? MO_TEUL : MO_TEUQ;
182     TCGv sp = dest_gpr(ctx, xSP);
190             TCGv dest = dest_gpr(ctx, i);
191             tcg_gen_qemu_ld_tl(dest, addr, ctx->mem_idx, memop);
192             gen_set_gpr(ctx, i, dest);
198     gen_set_gpr(ctx, xSP, sp);
201         gen_set_gpr(ctx, xA0, ctx->zero);
205         TCGv ret_addr = get_gpr(ctx, xRA, EXT_SIGN);
208         ctx->base.is_jmp = DISAS_NORETURN;
214 static bool trans_cm_push(DisasContext *ctx, arg_cm_push *a)
216     REQUIRE_ZCMP(ctx);
218     uint32_t reg_bitmap = decode_push_pop_list(ctx, a->urlist);
223     MemOp memop = get_ol(ctx) == MXL_RV32 ? MO_TEUL : MO_TEUQ;
227     TCGv sp = dest_gpr(ctx, xSP);
235             TCGv val = get_gpr(ctx, i, EXT_NONE);
236             tcg_gen_qemu_st_tl(val, addr, ctx->mem_idx, memop);
242     gen_set_gpr(ctx, xSP, sp);
247 static bool trans_cm_pop(DisasContext *ctx, arg_cm_pop *a)
249     return gen_pop(ctx, a, false, false);
252 static bool trans_cm_popret(DisasContext *ctx, arg_cm_popret *a)
254     return gen_pop(ctx, a, true, false);
257 static bool trans_cm_popretz(DisasContext *ctx, arg_cm_popret *a)
259     return gen_pop(ctx, a, true, true);
262 static bool trans_cm_mva01s(DisasContext *ctx, arg_cm_mva01s *a)
264     REQUIRE_ZCMP(ctx);
266     TCGv src1 = get_gpr(ctx, a->rs1, EXT_NONE);
267     TCGv src2 = get_gpr(ctx, a->rs2, EXT_NONE);
269     gen_set_gpr(ctx, xA0, src1);
270     gen_set_gpr(ctx, xA1, src2);
275 static bool trans_cm_mvsa01(DisasContext *ctx, arg_cm_mvsa01 *a)
277     REQUIRE_ZCMP(ctx);
283     TCGv a0 = get_gpr(ctx, xA0, EXT_NONE);
284     TCGv a1 = get_gpr(ctx, xA1, EXT_NONE);
286     gen_set_gpr(ctx, a->rs1, a0);
287     gen_set_gpr(ctx, a->rs2, a1);
292 static bool trans_cm_jalt(DisasContext *ctx, arg_cm_jalt *a)
294     REQUIRE_ZCMT(ctx);
300     gen_update_pc(ctx, 0);
305         TCGv succ_pc = dest_gpr(ctx, xRA);
306         gen_pc_plus_diff(succ_pc, ctx, ctx->cur_insn_len);
307         gen_set_gpr(ctx, xRA, succ_pc);
311     ctx->base.is_jmp = DISAS_NORETURN;