On 02/19/2018 11:31 AM, Richard Henderson wrote: > On 02/15/2018 07:18 PM, Emilio G. Cota wrote: >> sh4 will need it. >> >> Signed-off-by: Emilio G. Cota <c...@braap.org> >> --- >> accel/tcg/translator.c | 2 +- >> include/exec/translator.h | 3 ++- >> target/alpha/translate.c | 3 ++- >> target/arm/translate-a64.c | 4 +++- >> target/arm/translate.c | 4 +++- >> target/hppa/translate.c | 4 +++- >> target/i386/translate.c | 3 ++- >> 7 files changed, 16 insertions(+), 7 deletions(-) > > There is another possibility, which is to move max_insns into DisasContextBase > where it can be modified. This would allow the gusa sequence to be handled > differently as an instance of the translate_insn hook, which would allow a > breakpoint to be placed on the first insn of a gusa sequence. > > I guess I don't have strong feelings either way.
Thinking some more, I *do* prefer max_insns in DisasContextBase. For ARM SVE, implementing MOVPRFX, I would like to be able to tell if we intend to break the TB between MOVPRFX and the instruction being prefixed. I can't do that if the data is private to translator.c. r~