diff mbox series

[v3,08/10] target/ppc: Use tcg_gen_gvec_rotlv

Message ID 20200508151055.5832-9-richard.henderson@linaro.org
State Superseded
Headers show
Series tcg vector rotate operations | expand

Commit Message

Richard Henderson May 8, 2020, 3:10 p.m. UTC
Cc: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

---
 target/ppc/helper.h                 |  4 ----
 target/ppc/int_helper.c             | 17 -----------------
 target/ppc/translate/vmx-impl.inc.c |  8 ++++----
 3 files changed, 4 insertions(+), 25 deletions(-)

-- 
2.20.1

Comments

David Gibson May 11, 2020, 1:18 a.m. UTC | #1
On Fri, May 08, 2020 at 08:10:53AM -0700, Richard Henderson wrote:
> Cc: David Gibson <david@gibson.dropbear.id.au>

> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>


Acked-by: David Gibson <david@gibson.dropbear.id.au>


> ---

>  target/ppc/helper.h                 |  4 ----

>  target/ppc/int_helper.c             | 17 -----------------

>  target/ppc/translate/vmx-impl.inc.c |  8 ++++----

>  3 files changed, 4 insertions(+), 25 deletions(-)

> 

> diff --git a/target/ppc/helper.h b/target/ppc/helper.h

> index a95c010391..b0114fc915 100644

> --- a/target/ppc/helper.h

> +++ b/target/ppc/helper.h

> @@ -213,10 +213,6 @@ DEF_HELPER_3(vsubuqm, void, avr, avr, avr)

>  DEF_HELPER_4(vsubecuq, void, avr, avr, avr, avr)

>  DEF_HELPER_4(vsubeuqm, void, avr, avr, avr, avr)

>  DEF_HELPER_3(vsubcuq, void, avr, avr, avr)

> -DEF_HELPER_3(vrlb, void, avr, avr, avr)

> -DEF_HELPER_3(vrlh, void, avr, avr, avr)

> -DEF_HELPER_3(vrlw, void, avr, avr, avr)

> -DEF_HELPER_3(vrld, void, avr, avr, avr)

>  DEF_HELPER_4(vsldoi, void, avr, avr, avr, i32)

>  DEF_HELPER_3(vextractub, void, avr, avr, i32)

>  DEF_HELPER_3(vextractuh, void, avr, avr, i32)

> diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c

> index 6d238b989d..ee308da2ca 100644

> --- a/target/ppc/int_helper.c

> +++ b/target/ppc/int_helper.c

> @@ -1347,23 +1347,6 @@ VRFI(p, float_round_up)

>  VRFI(z, float_round_to_zero)

>  #undef VRFI

>  

> -#define VROTATE(suffix, element, mask)                                  \

> -    void helper_vrl##suffix(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)   \

> -    {                                                                   \

> -        int i;                                                          \

> -                                                                        \

> -        for (i = 0; i < ARRAY_SIZE(r->element); i++) {                  \

> -            unsigned int shift = b->element[i] & mask;                  \

> -            r->element[i] = (a->element[i] << shift) |                  \

> -                (a->element[i] >> (sizeof(a->element[0]) * 8 - shift)); \

> -        }                                                               \

> -    }

> -VROTATE(b, u8, 0x7)

> -VROTATE(h, u16, 0xF)

> -VROTATE(w, u32, 0x1F)

> -VROTATE(d, u64, 0x3F)

> -#undef VROTATE

> -

>  void helper_vrsqrtefp(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *b)

>  {

>      int i;

> diff --git a/target/ppc/translate/vmx-impl.inc.c b/target/ppc/translate/vmx-impl.inc.c

> index 403ed3a01c..de2fd136ff 100644

> --- a/target/ppc/translate/vmx-impl.inc.c

> +++ b/target/ppc/translate/vmx-impl.inc.c

> @@ -900,13 +900,13 @@ GEN_VXFORM3(vsubeuqm, 31, 0);

>  GEN_VXFORM3(vsubecuq, 31, 0);

>  GEN_VXFORM_DUAL(vsubeuqm, PPC_NONE, PPC2_ALTIVEC_207, \

>              vsubecuq, PPC_NONE, PPC2_ALTIVEC_207)

> -GEN_VXFORM(vrlb, 2, 0);

> -GEN_VXFORM(vrlh, 2, 1);

> -GEN_VXFORM(vrlw, 2, 2);

> +GEN_VXFORM_V(vrlb, MO_8, tcg_gen_gvec_rotlv, 2, 0);

> +GEN_VXFORM_V(vrlh, MO_16, tcg_gen_gvec_rotlv, 2, 1);

> +GEN_VXFORM_V(vrlw, MO_32, tcg_gen_gvec_rotlv, 2, 2);

>  GEN_VXFORM(vrlwmi, 2, 2);

>  GEN_VXFORM_DUAL(vrlw, PPC_ALTIVEC, PPC_NONE, \

>                  vrlwmi, PPC_NONE, PPC2_ISA300)

> -GEN_VXFORM(vrld, 2, 3);

> +GEN_VXFORM_V(vrld, MO_64, tcg_gen_gvec_rotlv, 2, 3);

>  GEN_VXFORM(vrldmi, 2, 3);

>  GEN_VXFORM_DUAL(vrld, PPC_NONE, PPC2_ALTIVEC_207, \

>                  vrldmi, PPC_NONE, PPC2_ISA300)


-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson
diff mbox series

Patch

diff --git a/target/ppc/helper.h b/target/ppc/helper.h
index a95c010391..b0114fc915 100644
--- a/target/ppc/helper.h
+++ b/target/ppc/helper.h
@@ -213,10 +213,6 @@  DEF_HELPER_3(vsubuqm, void, avr, avr, avr)
 DEF_HELPER_4(vsubecuq, void, avr, avr, avr, avr)
 DEF_HELPER_4(vsubeuqm, void, avr, avr, avr, avr)
 DEF_HELPER_3(vsubcuq, void, avr, avr, avr)
-DEF_HELPER_3(vrlb, void, avr, avr, avr)
-DEF_HELPER_3(vrlh, void, avr, avr, avr)
-DEF_HELPER_3(vrlw, void, avr, avr, avr)
-DEF_HELPER_3(vrld, void, avr, avr, avr)
 DEF_HELPER_4(vsldoi, void, avr, avr, avr, i32)
 DEF_HELPER_3(vextractub, void, avr, avr, i32)
 DEF_HELPER_3(vextractuh, void, avr, avr, i32)
diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c
index 6d238b989d..ee308da2ca 100644
--- a/target/ppc/int_helper.c
+++ b/target/ppc/int_helper.c
@@ -1347,23 +1347,6 @@  VRFI(p, float_round_up)
 VRFI(z, float_round_to_zero)
 #undef VRFI
 
-#define VROTATE(suffix, element, mask)                                  \
-    void helper_vrl##suffix(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)   \
-    {                                                                   \
-        int i;                                                          \
-                                                                        \
-        for (i = 0; i < ARRAY_SIZE(r->element); i++) {                  \
-            unsigned int shift = b->element[i] & mask;                  \
-            r->element[i] = (a->element[i] << shift) |                  \
-                (a->element[i] >> (sizeof(a->element[0]) * 8 - shift)); \
-        }                                                               \
-    }
-VROTATE(b, u8, 0x7)
-VROTATE(h, u16, 0xF)
-VROTATE(w, u32, 0x1F)
-VROTATE(d, u64, 0x3F)
-#undef VROTATE
-
 void helper_vrsqrtefp(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *b)
 {
     int i;
diff --git a/target/ppc/translate/vmx-impl.inc.c b/target/ppc/translate/vmx-impl.inc.c
index 403ed3a01c..de2fd136ff 100644
--- a/target/ppc/translate/vmx-impl.inc.c
+++ b/target/ppc/translate/vmx-impl.inc.c
@@ -900,13 +900,13 @@  GEN_VXFORM3(vsubeuqm, 31, 0);
 GEN_VXFORM3(vsubecuq, 31, 0);
 GEN_VXFORM_DUAL(vsubeuqm, PPC_NONE, PPC2_ALTIVEC_207, \
             vsubecuq, PPC_NONE, PPC2_ALTIVEC_207)
-GEN_VXFORM(vrlb, 2, 0);
-GEN_VXFORM(vrlh, 2, 1);
-GEN_VXFORM(vrlw, 2, 2);
+GEN_VXFORM_V(vrlb, MO_8, tcg_gen_gvec_rotlv, 2, 0);
+GEN_VXFORM_V(vrlh, MO_16, tcg_gen_gvec_rotlv, 2, 1);
+GEN_VXFORM_V(vrlw, MO_32, tcg_gen_gvec_rotlv, 2, 2);
 GEN_VXFORM(vrlwmi, 2, 2);
 GEN_VXFORM_DUAL(vrlw, PPC_ALTIVEC, PPC_NONE, \
                 vrlwmi, PPC_NONE, PPC2_ISA300)
-GEN_VXFORM(vrld, 2, 3);
+GEN_VXFORM_V(vrld, MO_64, tcg_gen_gvec_rotlv, 2, 3);
 GEN_VXFORM(vrldmi, 2, 3);
 GEN_VXFORM_DUAL(vrld, PPC_NONE, PPC2_ALTIVEC_207, \
                 vrldmi, PPC_NONE, PPC2_ISA300)