On Tue Aug 8, 2023 at 1:02 PM AEST, Richard Henderson wrote: > With Power v3.1, we have pc-relative addressing and so > do not require a register holding the current TB. >
Acked-by: Nicholas Piggin <npig...@gmail.com> > Signed-off-by: Richard Henderson <richard.hender...@linaro.org> > --- > tcg/ppc/tcg-target.c.inc | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc > index 01ca5c9f39..63fe4ef995 100644 > --- a/tcg/ppc/tcg-target.c.inc > +++ b/tcg/ppc/tcg-target.c.inc > @@ -83,7 +83,7 @@ > #define TCG_VEC_TMP2 TCG_REG_V1 > > #define TCG_REG_TB TCG_REG_R31 > -#define USE_REG_TB (TCG_TARGET_REG_BITS == 64) > +#define USE_REG_TB (TCG_TARGET_REG_BITS == 64 && !have_isa_3_10) > > /* Shorthand for size of a pointer. Avoid promotion to unsigned. */ > #define SZP ((int)sizeof(void *))
