| Message ID | 20191130084602.10818-6-alex.bennee@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | gdbstub refactor and SVE support | expand |
On 11/30/19 9:45 AM, Alex Bennée wrote: > Signed-off-by: Alex Bennée <alex.bennee@linaro.org> > > --- > v2 > - take care of endianess of the whole 128 bit word > --- > include/exec/gdbstub.h | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h > index 08363969c14..59e366ba3af 100644 > --- a/include/exec/gdbstub.h > +++ b/include/exec/gdbstub.h > @@ -102,6 +102,19 @@ static inline int gdb_get_reg64(uint8_t *mem_buf, uint64_t val) > return 8; > } > > +static inline int gdb_get_reg128(uint8_t *mem_buf, uint64_t val_hi, > + uint64_t val_lo) > +{ > +#ifdef TARGET_WORDS_BIGENDIAN > + stq_p(mem_buf, val_hi); > + stq_p(mem_buf + 8, val_lo); > +#else > + stq_p(mem_buf, val_lo); > + stq_p(mem_buf + 8, val_hi); > +#endif > + return 16; > +} > + > #if TARGET_LONG_BITS == 64 > #define gdb_get_regl(buf, val) gdb_get_reg64(buf, val) > #define ldtul_p(addr) ldq_p(addr) > Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
On 11/30/19 8:45 AM, Alex Bennée wrote: > Signed-off-by: Alex Bennée <alex.bennee@linaro.org> > > --- > v2 > - take care of endianess of the whole 128 bit word > --- > include/exec/gdbstub.h | 13 +++++++++++++ > 1 file changed, 13 insertions(+) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h index 08363969c14..59e366ba3af 100644 --- a/include/exec/gdbstub.h +++ b/include/exec/gdbstub.h @@ -102,6 +102,19 @@ static inline int gdb_get_reg64(uint8_t *mem_buf, uint64_t val) return 8; } +static inline int gdb_get_reg128(uint8_t *mem_buf, uint64_t val_hi, + uint64_t val_lo) +{ +#ifdef TARGET_WORDS_BIGENDIAN + stq_p(mem_buf, val_hi); + stq_p(mem_buf + 8, val_lo); +#else + stq_p(mem_buf, val_lo); + stq_p(mem_buf + 8, val_hi); +#endif + return 16; +} + #if TARGET_LONG_BITS == 64 #define gdb_get_regl(buf, val) gdb_get_reg64(buf, val) #define ldtul_p(addr) ldq_p(addr)
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> --- v2 - take care of endianess of the whole 128 bit word --- include/exec/gdbstub.h | 13 +++++++++++++ 1 file changed, 13 insertions(+)