| Message ID | 1476248933-25562-3-git-send-email-nikunj@linux.vnet.ibm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Wed, Oct 12, 2016 at 10:38:52AM +0530, Nikunj A Dadhania wrote: > Vector Integer Negate Instructions: > > vnegw: Vector Negate Word > vnegd: Vector Negate Doubleword > > Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> > --- > target-ppc/helper.h | 2 ++ > target-ppc/int_helper.c | 12 ++++++++++++ > target-ppc/translate/vmx-impl.inc.c | 2 ++ > target-ppc/translate/vmx-ops.inc.c | 2 ++ > 4 files changed, 18 insertions(+) > > diff --git a/target-ppc/helper.h b/target-ppc/helper.h > index 04c6421..5fcc546 100644 > --- a/target-ppc/helper.h > +++ b/target-ppc/helper.h > @@ -272,6 +272,8 @@ DEF_HELPER_2(vextsh2w, void, avr, avr) > DEF_HELPER_2(vextsb2d, void, avr, avr) > DEF_HELPER_2(vextsh2d, void, avr, avr) > DEF_HELPER_2(vextsw2d, void, avr, avr) > +DEF_HELPER_2(vnegw, void, avr, avr) > +DEF_HELPER_2(vnegd, void, avr, avr) > DEF_HELPER_2(vupkhpx, void, avr, avr) > DEF_HELPER_2(vupklpx, void, avr, avr) > DEF_HELPER_2(vupkhsb, void, avr, avr) > diff --git a/target-ppc/int_helper.c b/target-ppc/int_helper.c > index 5aee0a8..7446e4e 100644 > --- a/target-ppc/int_helper.c > +++ b/target-ppc/int_helper.c > @@ -1949,6 +1949,18 @@ VEXT_SIGNED(vextsh2d, s64, UINT16_MAX, int16_t, int64_t) > VEXT_SIGNED(vextsw2d, s64, UINT32_MAX, int32_t, int64_t) > #undef VEXT_SIGNED > > +#define VNEG(name, element, mask) \ The mask parameter appears to be unused. > +void helper_##name(ppc_avr_t *r, ppc_avr_t *b) \ > +{ \ > + int i; \ > + VECTOR_FOR_INORDER_I(i, element) { \ > + r->element[i] = -b->element[i]; \ > + } \ > +} > +VNEG(vnegw, s32, UINT32_MAX) > +VNEG(vnegd, s64, UINT64_MAX) > +#undef VNEG > + > #define VSPLTI(suffix, element, splat_type) \ > void helper_vspltis##suffix(ppc_avr_t *r, uint32_t splat) \ > { \ > diff --git a/target-ppc/translate/vmx-impl.inc.c b/target-ppc/translate/vmx-impl.inc.c > index c8998f3..563f101 100644 > --- a/target-ppc/translate/vmx-impl.inc.c > +++ b/target-ppc/translate/vmx-impl.inc.c > @@ -815,6 +815,8 @@ GEN_VXFORM_NOA(vclzb, 1, 28) > GEN_VXFORM_NOA(vclzh, 1, 29) > GEN_VXFORM_NOA(vclzw, 1, 30) > GEN_VXFORM_NOA(vclzd, 1, 31) > +GEN_VXFORM_NOA_2(vnegw, 1, 24, 6) > +GEN_VXFORM_NOA_2(vnegd, 1, 24, 7) > GEN_VXFORM_NOA_2(vextsb2w, 1, 24, 16) > GEN_VXFORM_NOA_2(vextsh2w, 1, 24, 17) > GEN_VXFORM_NOA_2(vextsb2d, 1, 24, 24) > diff --git a/target-ppc/translate/vmx-ops.inc.c b/target-ppc/translate/vmx-ops.inc.c > index 68cba3e..ab64ab2 100644 > --- a/target-ppc/translate/vmx-ops.inc.c > +++ b/target-ppc/translate/vmx-ops.inc.c > @@ -215,6 +215,8 @@ GEN_VXFORM_DUAL_INV(vspltish, vinserth, 6, 13, 0x00000000, 0x100000, > GEN_VXFORM_DUAL_INV(vspltisw, vinsertw, 6, 14, 0x00000000, 0x100000, > PPC_ALTIVEC), > GEN_VXFORM_300_EXT(vinsertd, 6, 15, 0x100000), > +GEN_VXFORM_300_EO(vnegw, 0x01, 0x18, 0x06), > +GEN_VXFORM_300_EO(vnegd, 0x01, 0x18, 0x07), > GEN_VXFORM_300_EO(vextsb2w, 0x01, 0x18, 0x10), > GEN_VXFORM_300_EO(vextsh2w, 0x01, 0x18, 0x11), > GEN_VXFORM_300_EO(vextsb2d, 0x01, 0x18, 0x18),
David Gibson <david@gibson.dropbear.id.au> writes: > [ Unknown signature status ] > On Wed, Oct 12, 2016 at 10:38:52AM +0530, Nikunj A Dadhania wrote: >> Vector Integer Negate Instructions: >> >> vnegw: Vector Negate Word >> vnegd: Vector Negate Doubleword >> >> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> >> --- >> target-ppc/helper.h | 2 ++ >> target-ppc/int_helper.c | 12 ++++++++++++ >> target-ppc/translate/vmx-impl.inc.c | 2 ++ >> target-ppc/translate/vmx-ops.inc.c | 2 ++ >> 4 files changed, 18 insertions(+) >> >> diff --git a/target-ppc/helper.h b/target-ppc/helper.h >> index 04c6421..5fcc546 100644 >> --- a/target-ppc/helper.h >> +++ b/target-ppc/helper.h >> @@ -272,6 +272,8 @@ DEF_HELPER_2(vextsh2w, void, avr, avr) >> DEF_HELPER_2(vextsb2d, void, avr, avr) >> DEF_HELPER_2(vextsh2d, void, avr, avr) >> DEF_HELPER_2(vextsw2d, void, avr, avr) >> +DEF_HELPER_2(vnegw, void, avr, avr) >> +DEF_HELPER_2(vnegd, void, avr, avr) >> DEF_HELPER_2(vupkhpx, void, avr, avr) >> DEF_HELPER_2(vupklpx, void, avr, avr) >> DEF_HELPER_2(vupkhsb, void, avr, avr) >> diff --git a/target-ppc/int_helper.c b/target-ppc/int_helper.c >> index 5aee0a8..7446e4e 100644 >> --- a/target-ppc/int_helper.c >> +++ b/target-ppc/int_helper.c >> @@ -1949,6 +1949,18 @@ VEXT_SIGNED(vextsh2d, s64, UINT16_MAX, int16_t, int64_t) >> VEXT_SIGNED(vextsw2d, s64, UINT32_MAX, int32_t, int64_t) >> #undef VEXT_SIGNED >> >> +#define VNEG(name, element, mask) \ > > The mask parameter appears to be unused. Yes, will remove it and send the updated patch. Regards Nikunj
diff --git a/target-ppc/helper.h b/target-ppc/helper.h index 04c6421..5fcc546 100644 --- a/target-ppc/helper.h +++ b/target-ppc/helper.h @@ -272,6 +272,8 @@ DEF_HELPER_2(vextsh2w, void, avr, avr) DEF_HELPER_2(vextsb2d, void, avr, avr) DEF_HELPER_2(vextsh2d, void, avr, avr) DEF_HELPER_2(vextsw2d, void, avr, avr) +DEF_HELPER_2(vnegw, void, avr, avr) +DEF_HELPER_2(vnegd, void, avr, avr) DEF_HELPER_2(vupkhpx, void, avr, avr) DEF_HELPER_2(vupklpx, void, avr, avr) DEF_HELPER_2(vupkhsb, void, avr, avr) diff --git a/target-ppc/int_helper.c b/target-ppc/int_helper.c index 5aee0a8..7446e4e 100644 --- a/target-ppc/int_helper.c +++ b/target-ppc/int_helper.c @@ -1949,6 +1949,18 @@ VEXT_SIGNED(vextsh2d, s64, UINT16_MAX, int16_t, int64_t) VEXT_SIGNED(vextsw2d, s64, UINT32_MAX, int32_t, int64_t) #undef VEXT_SIGNED +#define VNEG(name, element, mask) \ +void helper_##name(ppc_avr_t *r, ppc_avr_t *b) \ +{ \ + int i; \ + VECTOR_FOR_INORDER_I(i, element) { \ + r->element[i] = -b->element[i]; \ + } \ +} +VNEG(vnegw, s32, UINT32_MAX) +VNEG(vnegd, s64, UINT64_MAX) +#undef VNEG + #define VSPLTI(suffix, element, splat_type) \ void helper_vspltis##suffix(ppc_avr_t *r, uint32_t splat) \ { \ diff --git a/target-ppc/translate/vmx-impl.inc.c b/target-ppc/translate/vmx-impl.inc.c index c8998f3..563f101 100644 --- a/target-ppc/translate/vmx-impl.inc.c +++ b/target-ppc/translate/vmx-impl.inc.c @@ -815,6 +815,8 @@ GEN_VXFORM_NOA(vclzb, 1, 28) GEN_VXFORM_NOA(vclzh, 1, 29) GEN_VXFORM_NOA(vclzw, 1, 30) GEN_VXFORM_NOA(vclzd, 1, 31) +GEN_VXFORM_NOA_2(vnegw, 1, 24, 6) +GEN_VXFORM_NOA_2(vnegd, 1, 24, 7) GEN_VXFORM_NOA_2(vextsb2w, 1, 24, 16) GEN_VXFORM_NOA_2(vextsh2w, 1, 24, 17) GEN_VXFORM_NOA_2(vextsb2d, 1, 24, 24) diff --git a/target-ppc/translate/vmx-ops.inc.c b/target-ppc/translate/vmx-ops.inc.c index 68cba3e..ab64ab2 100644 --- a/target-ppc/translate/vmx-ops.inc.c +++ b/target-ppc/translate/vmx-ops.inc.c @@ -215,6 +215,8 @@ GEN_VXFORM_DUAL_INV(vspltish, vinserth, 6, 13, 0x00000000, 0x100000, GEN_VXFORM_DUAL_INV(vspltisw, vinsertw, 6, 14, 0x00000000, 0x100000, PPC_ALTIVEC), GEN_VXFORM_300_EXT(vinsertd, 6, 15, 0x100000), +GEN_VXFORM_300_EO(vnegw, 0x01, 0x18, 0x06), +GEN_VXFORM_300_EO(vnegd, 0x01, 0x18, 0x07), GEN_VXFORM_300_EO(vextsb2w, 0x01, 0x18, 0x10), GEN_VXFORM_300_EO(vextsh2w, 0x01, 0x18, 0x11), GEN_VXFORM_300_EO(vextsb2d, 0x01, 0x18, 0x18),
Vector Integer Negate Instructions: vnegw: Vector Negate Word vnegd: Vector Negate Doubleword Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> --- target-ppc/helper.h | 2 ++ target-ppc/int_helper.c | 12 ++++++++++++ target-ppc/translate/vmx-impl.inc.c | 2 ++ target-ppc/translate/vmx-ops.inc.c | 2 ++ 4 files changed, 18 insertions(+)