fix some oss-fuzz (#1213)
* fix oss-fuzz 18138. * fix oss-fuzz 20079. * fix oss-fuzz 20209. * fix oss-fuzz 20210. * fix oss-fuzz 20262. * rollback. * rollback. * fix oss-fuzz 20079. * fix oss-fuzz 20179. * fix oss-fuzz 20195. * fix oss-fuzz 20206. * fix oss-fuzz 20207. * fix oss-fuzz 20265. * fix oss-fuzz 20285. * fix oss-fuzz 20868.
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@ -3217,14 +3217,14 @@ static inline void gen_pcrel(DisasContext *ctx, int rs, int16_t imm)
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switch (MASK_OPC_PCREL_TOP5BITS(ctx->opcode)) {
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case OPC_AUIPC:
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if (rs != 0) {
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offset = imm << 16;
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offset = ((target_ulong)imm) << 16;
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addr = addr_add(ctx, ctx->pc, offset);
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tcg_gen_movi_tl(tcg_ctx, *cpu_gpr[rs], addr);
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}
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break;
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case OPC_ALUIPC:
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if (rs != 0) {
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offset = imm << 16;
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offset = ((target_ulong)imm) << 16;
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addr = ~0xFFFF & addr_add(ctx, ctx->pc, offset);
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tcg_gen_movi_tl(tcg_ctx, *cpu_gpr[rs], addr);
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}
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