Commit 787eaa49 authored by Max Filippov's avatar Max Filippov
Browse files

target/xtensa: don't continue translation after exception 



There's no point in continuing translating guest instructions once an
unconditional exception is thrown.
There's also no point in updating pc before any instruction is
translated, don't do it.

Signed-off-by: default avatarMax Filippov <jcmvbkbc@gmail.com>
parent d2132510

target/xtensa/translate.c

+4 −1
Original line number Diff line number Diff line
@@ -3152,8 +3152,11 @@ void gen_intermediate_code(CPUXtensaState *env, TranslationBlock *tb) 
        goto done;

    }

    if (tb->flags & XTENSA_TBFLAG_EXCEPTION) {

        tcg_gen_movi_i32(cpu_pc, dc.pc);

        tcg_gen_insn_start(dc.pc);

        ++insn_count;

        gen_exception(&dc, EXCP_DEBUG);

        dc.is_jmp = DISAS_UPDATE;

        goto done;

    }



    do {