On Tue, 1 Mar 2022 at 02:28, Vineet Gupta <vineet.gu...@linux.dev> wrote:
> Hi Alistair,
>
> On 2/3/22 16:59, Alistair Francis wrote:
> > On Fri, Feb 4, 2022 at 1:42 AM Philipp Tomsich <philipp.toms...@vrull.eu>
> wrote:
> >>
> >> While changing to the use of cfg_ptr, the conditions for
> REQUIRE_ZB[ABCS]
> >> inadvertently became inverted and slipped through the initial testing
> (which
> >> used RV64GC_XVentanaCondOps as a target).
> >> This fixes the regression.
> >>
> >> Tested against SPEC2017 w/ GCC 12 (prerelease) for
> RV64GC_zba_zbb_zbc_zbs.
> >>
> >> Fixes: 718143c126 ("target/riscv: add a MAINTAINERS entry for
> XVentanaCondOps")
> >>
> >> Signed-off-by: Philipp Tomsich <philipp.toms...@vrull.eu>
> >
> > Reviewed-by: Alistair Francis <alistair.fran...@wdc.com>
> >
> >>
> >> ---
> >> We may want to squash this onto the affected commit, if it hasn't made
> >> it beyond the next-tree, yet.
> >
> > Yeah, agreed. I'll squash it in
> >
> > Alistair
>
> Has this already been committed upstream. I was running into weird issue
> related to bitmanip and seems this was missing in my local tree.
>
After checking master now, this has not made it onto master yet.
Note that rc0 is planned for 2 weeks from now, so I am not overly concerned
yet.
Philipp.
> Also the "Fixes: " entry in changelog doesn't seem OK; the issue seems
> to have been introduced in f2a32bec8f0da99 ("target/riscv: access cfg
> structure through DisasContext")
>
> Thx,
> -Vineet
>
> >
> >>
> >> target/riscv/insn_trans/trans_rvb.c.inc | 8 ++++----
> >> 1 file changed, 4 insertions(+), 4 deletions(-)
> >>
> >> diff --git a/target/riscv/insn_trans/trans_rvb.c.inc
> b/target/riscv/insn_trans/trans_rvb.c.inc
> >> index f9bd3b7ec4..e3c6b459d6 100644
> >> --- a/target/riscv/insn_trans/trans_rvb.c.inc
> >> +++ b/target/riscv/insn_trans/trans_rvb.c.inc
> >> @@ -19,25 +19,25 @@
> >> */
> >>
> >> #define REQUIRE_ZBA(ctx) do { \
> >> - if (ctx->cfg_ptr->ext_zba) { \
> >> + if (!ctx->cfg_ptr->ext_zba) { \
> >> return false; \
> >> } \
> >> } while (0)
> >>
> >> #define REQUIRE_ZBB(ctx) do { \
> >> - if (ctx->cfg_ptr->ext_zbb) { \
> >> + if (!ctx->cfg_ptr->ext_zbb) { \
> >> return false; \
> >> } \
> >> } while (0)
> >>
> >> #define REQUIRE_ZBC(ctx) do { \
> >> - if (ctx->cfg_ptr->ext_zbc) { \
> >> + if (!ctx->cfg_ptr->ext_zbc) { \
> >> return false; \
> >> } \
> >> } while (0)
> >>
> >> #define REQUIRE_ZBS(ctx) do { \
> >> - if (ctx->cfg_ptr->ext_zbs) { \
> >> + if (!ctx->cfg_ptr->ext_zbs) { \
> >> return false; \
> >> } \
> >> } while (0)
> >> --
> >> 2.34.1
> >>
> >>
> >
> >
>
>
