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target/m68k: Implement TRAPV 

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-13-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Richard Henderson 2022-06-01 18:33:56 -07:00 committed by Laurent Vivier
parent 815c6dea46
commit 43accc4862
1 changed files with 9 additions and 0 deletions
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9
target/m68k/translate.c
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@ -4910,6 +4910,14 @@ DISAS_INSN(trapcc)
do_trapcc(s, &c);
}
DISAS_INSN(trapv)
{
DisasCompare c;
gen_cc_cond(&c, s, 9); /* V set */
do_trapcc(s, &c);
}
static void gen_load_fcr(DisasContext *s, TCGv res, int reg)
{
switch (reg) {
@ -6074,6 +6082,7 @@ 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);