Le 30/11/2021 à 11:37, Richard Henderson a écrit :
Signed-off-by: Richard Henderson <richard.hender...@linaro.org> --- target/m68k/translate.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)diff --git a/target/m68k/translate.c b/target/m68k/translate.c index af43c8eab8..858ba761fc 100644 --- a/target/m68k/translate.c +++ b/target/m68k/translate.c @@ -4863,6 +4863,22 @@ DISAS_INSN(trap) gen_exception(s, s->base.pc_next, EXCP_TRAP0 + (insn & 0xf)); }+static void do_trapcc(DisasContext *s, int cond)+{ + TCGLabel *over = gen_new_label(); + + /* Jump over if !cond. */ + gen_jmpcc(s, cond ^ 1, over); + + gen_exception(s, s->base.pc_next, EXCP_TRAPCC); + gen_set_label(over); +} + +DISAS_INSN(trapv) +{ + do_trapcc(s, 9); /* VS */ +} + static void gen_load_fcr(DisasContext *s, TCGv res, int reg) { switch (reg) { @@ -6026,6 +6042,7 @@ void register_m68k_insns (CPUM68KState *env) BASE(nop, 4e71, ffff); INSN(rtd, 4e74, ffff, RTD); BASE(rts, 4e75, ffff); + INSN(trapv, 4e76, ffff, M68000); INSN(rtr, 4e77, ffff, M68000); BASE(jump, 4e80, ffc0); BASE(jump, 4ec0, ffc0);
Same question as for PATCH 2 regarding m68k_interrupt_all() Reviewed-by: Laurent Vivier <laur...@vivier.eu>
