<saurabh....@arm.com> writes:
> The AArch64 FEAT_FAMINMAX extension is optional from Armv9.2-a and
> mandatory from Armv9.5-a. It introduces instructions for computing the
> floating point absolute maximum and minimum of the two vectors
> element-wise.
>
> This patch adds code generation support for famax and famin in terms of
> existing RTL operators.
>
> famax/famin is equivalent to first taking abs of the operands and then
> taking smax/smin on the results of abs.
>
> famax/famin (a, b) = smax/smin (abs (a), abs (b))
>
> This fusion of operators is only possible when -march=armv9-a+faminmax
> flags are passed. We also need to pass -ffast-math flag; if we don't,
> then a statement like
>
> c[i] = __builtin_fmaxf16 (a[i], b[i]);
>
> is RTL expanded to UNSPEC_FMAXNM instead of smax (likewise for smin).
>
> This code generation is only available on -O2 or -O3 as that is when
> auto-vectorization is enabled.
>
> gcc/ChangeLog:
>
> * config/aarch64/aarch64-simd.md
> (*aarch64_faminmax_fused): Instruction pattern for faminmax
> codegen.
> * config/aarch64/iterators.md: Attribute for faminmax codegen.
>
> gcc/testsuite/ChangeLog:
>
> * gcc.target/aarch64/simd/faminmax-codegen-no-flag.c: New test.
> * gcc.target/aarch64/simd/faminmax-codegen.c: New test.
> * gcc.target/aarch64/simd/faminmax-no-codegen.c: New test.
> ---
> gcc/config/aarch64/aarch64-simd.md | 9 +
> gcc/config/aarch64/iterators.md | 3 +
> .../aarch64/simd/faminmax-codegen-no-flag.c | 217 ++++++++++++++
> .../aarch64/simd/faminmax-codegen.c | 197 +++++++++++++
> .../aarch64/simd/faminmax-no-codegen.c | 267 ++++++++++++++++++
> 5 files changed, 693 insertions(+)
> create mode 100644
> gcc/testsuite/gcc.target/aarch64/simd/faminmax-codegen-no-flag.c
> create mode 100644 gcc/testsuite/gcc.target/aarch64/simd/faminmax-codegen.c
> create mode 100644
> gcc/testsuite/gcc.target/aarch64/simd/faminmax-no-codegen.c
>
> diff --git a/gcc/config/aarch64/aarch64-simd.md
> b/gcc/config/aarch64/aarch64-simd.md
> index 67f0fe26f93..2a44aa3fcc3 100644
> --- a/gcc/config/aarch64/aarch64-simd.md
> +++ b/gcc/config/aarch64/aarch64-simd.md
> @@ -9920,3 +9920,12 @@
> "TARGET_FAMINMAX"
> "<faminmax_uns_op>\t%0.<Vtype>, %1.<Vtype>, %2.<Vtype>"
> )
> +
> +(define_insn "*aarch64_faminmax_fused"
> + [(set (match_operand:VHSDF 0 "register_operand" "=w")
> + (FMAXMIN:VHSDF
> + (abs:VHSDF (match_operand:VHSDF 1 "register_operand" "w"))
> + (abs:VHSDF (match_operand:VHSDF 2 "register_operand" "w"))))]
> + "TARGET_FAMINMAX"
> + "<faminmax_op>\t%0.<Vtype>, %1.<Vtype>, %2.<Vtype>"
> +)
> diff --git a/gcc/config/aarch64/iterators.md b/gcc/config/aarch64/iterators.md
> index 17ac5e073aa..c2fcd18306e 100644
> --- a/gcc/config/aarch64/iterators.md
> +++ b/gcc/config/aarch64/iterators.md
> @@ -4472,3 +4472,6 @@
>
> (define_int_attr faminmax_uns_op
> [(UNSPEC_FAMAX "famax") (UNSPEC_FAMIN "famin")])
> +
> +(define_code_attr faminmax_op
> + [(smax "famax") (smin "famin")])
> diff --git a/gcc/testsuite/gcc.target/aarch64/simd/faminmax-codegen-no-flag.c
> b/gcc/testsuite/gcc.target/aarch64/simd/faminmax-codegen-no-flag.c
> new file mode 100644
> index 00000000000..d77f5a5d19f
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/aarch64/simd/faminmax-codegen-no-flag.c
> @@ -0,0 +1,217 @@
> +/* { dg-do assemble} */
As Kyrill mentioned, there should be a space after "assemble":
/* { dg-do assemble } */
Same for the other tests. (And for patch 1 -- sorry, forgot
to check there.)
OK with that change, thanks -- no need for another review.
Richard
> +/* { dg-additional-options "-O3 -ffast-math -march=armv9-a" } */
> +/* { dg-final { check-function-bodies "**" "" } } */
> +
> +#include "arm_neon.h"
> +
> +#pragma GCC target "+nosve"
> +
> +/*
> +** test_vamax_f16:
> +** fabs v1.4h, v1.4h
> +** fabs v0.4h, v0.4h
> +** fmaxnm v0.4h, v0.4h, v1.4h
> +** ret
> +*/
> +float16x4_t
> +test_vamax_f16 (float16x4_t a, float16x4_t b)
> +{
> + int i;
> + float16x4_t c;
> +
> + for (i = 0; i < 4; ++i) {
> + a[i] = __builtin_fabsf16 (a[i]);
> + b[i] = __builtin_fabsf16 (b[i]);
> + c[i] = __builtin_fmaxf16 (a[i], b[i]);
> + }
> + return c;
> +}
> +
> +/*
> +** test_vamaxq_f16:
> +** fabs v1.8h, v1.8h
> +** fabs v0.8h, v0.8h
> +** fmaxnm v0.8h, v0.8h, v1.8h
> +** ret
> +*/
> +float16x8_t
> +test_vamaxq_f16 (float16x8_t a, float16x8_t b)
> +{
> + int i;
> + float16x8_t c;
> +
> + for (i = 0; i < 8; ++i) {
> + a[i] = __builtin_fabsf16 (a[i]);
> + b[i] = __builtin_fabsf16 (b[i]);
> + c[i] = __builtin_fmaxf16 (a[i], b[i]);
> + }
> + return c;
> +}
> +
> +/*
> +** test_vamax_f32:
> +** fabs v1.2s, v1.2s
> +** fabs v0.2s, v0.2s
> +** fmaxnm v0.2s, v0.2s, v1.2s
> +** ret
> +*/
> +float32x2_t
> +test_vamax_f32 (float32x2_t a, float32x2_t b)
> +{
> + int i;
> + float32x2_t c;
> +
> + for (i = 0; i < 2; ++i) {
> + a[i] = __builtin_fabsf32 (a[i]);
> + b[i] = __builtin_fabsf32 (b[i]);
> + c[i] = __builtin_fmaxf32 (a[i], b[i]);
> + }
> + return c;
> +}
> +
> +/*
> +** test_vamaxq_f32:
> +** fabs v1.4s, v1.4s
> +** fabs v0.4s, v0.4s
> +** fmaxnm v0.4s, v0.4s, v1.4s
> +** ret
> +*/
> +float32x4_t
> +test_vamaxq_f32 (float32x4_t a, float32x4_t b)
> +{
> + int i;
> + float32x4_t c;
> +
> + for (i = 0; i < 4; ++i) {
> + a[i] = __builtin_fabsf32 (a[i]);
> + b[i] = __builtin_fabsf32 (b[i]);
> + c[i] = __builtin_fmaxf32 (a[i], b[i]);
> + }
> + return c;
> +}
> +
> +/*
> +** test_vamaxq_f64:
> +** fabs v1.2d, v1.2d
> +** fabs v0.2d, v0.2d
> +** fmaxnm v0.2d, v0.2d, v1.2d
> +** ret
> +*/
> +float64x2_t
> +test_vamaxq_f64 (float64x2_t a, float64x2_t b)
> +{
> + int i;
> + float64x2_t c;
> +
> + for (i = 0; i < 2; ++i) {
> + a[i] = __builtin_fabsf64 (a[i]);
> + b[i] = __builtin_fabsf64 (b[i]);
> + c[i] = __builtin_fmaxf64 (a[i], b[i]);
> + }
> + return c;
> +}
> +
> +/*
> +** test_vamin_f16:
> +** fabs v1.4h, v1.4h
> +** fabs v0.4h, v0.4h
> +** fminnm v0.4h, v0.4h, v1.4h
> +** ret
> +*/
> +float16x4_t
> +test_vamin_f16 (float16x4_t a, float16x4_t b)
> +{
> + int i;
> + float16x4_t c;
> +
> + for (i = 0; i < 4; ++i) {
> + a[i] = __builtin_fabsf16 (a[i]);
> + b[i] = __builtin_fabsf16 (b[i]);
> + c[i] = __builtin_fminf16 (a[i], b[i]);
> + }
> + return c;
> +}
> +
> +/*
> +** test_vaminq_f16:
> +** fabs v1.8h, v1.8h
> +** fabs v0.8h, v0.8h
> +** fminnm v0.8h, v0.8h, v1.8h
> +** ret
> +*/
> +float16x8_t
> +test_vaminq_f16 (float16x8_t a, float16x8_t b)
> +{
> + int i;
> + float16x8_t c;
> +
> + for (i = 0; i < 8; ++i) {
> + a[i] = __builtin_fabsf16 (a[i]);
> + b[i] = __builtin_fabsf16 (b[i]);
> + c[i] = __builtin_fminf16 (a[i], b[i]);
> + }
> + return c;
> +}
> +
> +/*
> +** test_vamin_f32:
> +** fabs v1.2s, v1.2s
> +** fabs v0.2s, v0.2s
> +** fminnm v0.2s, v0.2s, v1.2s
> +** ret
> +*/
> +float32x2_t
> +test_vamin_f32 (float32x2_t a, float32x2_t b)
> +{
> + int i;
> + float32x2_t c;
> +
> + for (i = 0; i < 2; ++i) {
> + a[i] = __builtin_fabsf32 (a[i]);
> + b[i] = __builtin_fabsf32 (b[i]);
> + c[i] = __builtin_fminf32 (a[i], b[i]);
> + }
> + return c;
> +}
> +
> +/*
> +** test_vaminq_f32:
> +** fabs v1.4s, v1.4s
> +** fabs v0.4s, v0.4s
> +** fminnm v0.4s, v0.4s, v1.4s
> +** ret
> +*/
> +float32x4_t
> +test_vaminq_f32 (float32x4_t a, float32x4_t b)
> +{
> + int i;
> + float32x4_t c;
> +
> + for (i = 0; i < 4; ++i) {
> + a[i] = __builtin_fabsf32 (a[i]);
> + b[i] = __builtin_fabsf32 (b[i]);
> + c[i] = __builtin_fminf32 (a[i], b[i]);
> + }
> + return c;
> +}
> +
> +/*
> +** test_vaminq_f64:
> +** fabs v1.2d, v1.2d
> +** fabs v0.2d, v0.2d
> +** fminnm v0.2d, v0.2d, v1.2d
> +** ret
> +*/
> +float64x2_t
> +test_vaminq_f64 (float64x2_t a, float64x2_t b)
> +{
> + int i;
> + float64x2_t c;
> +
> + for (i = 0; i < 2; ++i) {
> + a[i] = __builtin_fabsf64 (a[i]);
> + b[i] = __builtin_fabsf64 (b[i]);
> + c[i] = __builtin_fminf64 (a[i], b[i]);
> + }
> + return c;
> +}
> diff --git a/gcc/testsuite/gcc.target/aarch64/simd/faminmax-codegen.c
> b/gcc/testsuite/gcc.target/aarch64/simd/faminmax-codegen.c
> new file mode 100644
> index 00000000000..971386c0bf0
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/aarch64/simd/faminmax-codegen.c
> @@ -0,0 +1,197 @@
> +/* { dg-do assemble} */
> +/* { dg-additional-options "-O2 -ffast-math -march=armv9-a+faminmax" } */
> +/* { dg-final { check-function-bodies "**" "" } } */
> +
> +#include "arm_neon.h"
> +
> +#pragma GCC target "+nosve"
> +
> +/*
> +** test_vamax_f16:
> +** famax v0.4h, v1.4h, v0.4h
> +** ret
> +*/
> +float16x4_t
> +test_vamax_f16 (float16x4_t a, float16x4_t b)
> +{
> + int i;
> + float16x4_t c;
> +
> + for (i = 0; i < 4; ++i) {
> + a[i] = __builtin_fabsf16 (a[i]);
> + b[i] = __builtin_fabsf16 (b[i]);
> + c[i] = __builtin_fmaxf16 (a[i], b[i]);
> + }
> + return c;
> +}
> +
> +/*
> +** test_vamaxq_f16:
> +** famax v0.8h, v1.8h, v0.8h
> +** ret
> +*/
> +float16x8_t
> +test_vamaxq_f16 (float16x8_t a, float16x8_t b)
> +{
> + int i;
> + float16x8_t c;
> +
> + for (i = 0; i < 8; ++i) {
> + a[i] = __builtin_fabsf16 (a[i]);
> + b[i] = __builtin_fabsf16 (b[i]);
> + c[i] = __builtin_fmaxf16 (a[i], b[i]);
> + }
> + return c;
> +}
> +
> +/*
> +** test_vamax_f32:
> +** famax v0.2s, v1.2s, v0.2s
> +** ret
> +*/
> +float32x2_t
> +test_vamax_f32 (float32x2_t a, float32x2_t b)
> +{
> + int i;
> + float32x2_t c;
> +
> + for (i = 0; i < 2; ++i) {
> + a[i] = __builtin_fabsf32 (a[i]);
> + b[i] = __builtin_fabsf32 (b[i]);
> + c[i] = __builtin_fmaxf32 (a[i], b[i]);
> + }
> + return c;
> +}
> +
> +/*
> +** test_vamaxq_f32:
> +** famax v0.4s, v1.4s, v0.4s
> +** ret
> +*/
> +float32x4_t
> +test_vamaxq_f32 (float32x4_t a, float32x4_t b)
> +{
> + int i;
> + float32x4_t c;
> +
> + for (i = 0; i < 4; ++i) {
> + a[i] = __builtin_fabsf32 (a[i]);
> + b[i] = __builtin_fabsf32 (b[i]);
> + c[i] = __builtin_fmaxf32 (a[i], b[i]);
> + }
> + return c;
> +}
> +
> +/*
> +** test_vamaxq_f64:
> +** famax v0.2d, v1.2d, v0.2d
> +** ret
> +*/
> +float64x2_t
> +test_vamaxq_f64 (float64x2_t a, float64x2_t b)
> +{
> + int i;
> + float64x2_t c;
> +
> + for (i = 0; i < 2; ++i) {
> + a[i] = __builtin_fabsf64 (a[i]);
> + b[i] = __builtin_fabsf64 (b[i]);
> + c[i] = __builtin_fmaxf64 (a[i], b[i]);
> + }
> + return c;
> +}
> +
> +/*
> +** test_vamin_f16:
> +** famin v0.4h, v1.4h, v0.4h
> +** ret
> +*/
> +float16x4_t
> +test_vamin_f16 (float16x4_t a, float16x4_t b)
> +{
> + int i;
> + float16x4_t c;
> +
> + for (i = 0; i < 4; ++i) {
> + a[i] = __builtin_fabsf16 (a[i]);
> + b[i] = __builtin_fabsf16 (b[i]);
> + c[i] = __builtin_fminf16 (a[i], b[i]);
> + }
> + return c;
> +}
> +
> +/*
> +** test_vaminq_f16:
> +** famin v0.8h, v1.8h, v0.8h
> +** ret
> +*/
> +float16x8_t
> +test_vaminq_f16 (float16x8_t a, float16x8_t b)
> +{
> + int i;
> + float16x8_t c;
> +
> + for (i = 0; i < 8; ++i) {
> + a[i] = __builtin_fabsf16 (a[i]);
> + b[i] = __builtin_fabsf16 (b[i]);
> + c[i] = __builtin_fminf16 (a[i], b[i]);
> + }
> + return c;
> +}
> +
> +/*
> +** test_vamin_f32:
> +** famin v0.2s, v1.2s, v0.2s
> +** ret
> +*/
> +float32x2_t
> +test_vamin_f32 (float32x2_t a, float32x2_t b)
> +{
> + int i;
> + float32x2_t c;
> +
> + for (i = 0; i < 2; ++i) {
> + a[i] = __builtin_fabsf32 (a[i]);
> + b[i] = __builtin_fabsf32 (b[i]);
> + c[i] = __builtin_fminf32 (a[i], b[i]);
> + }
> + return c;
> +}
> +
> +/*
> +** test_vaminq_f32:
> +** famin v0.4s, v1.4s, v0.4s
> +** ret
> +*/
> +float32x4_t
> +test_vaminq_f32 (float32x4_t a, float32x4_t b)
> +{
> + int i;
> + float32x4_t c;
> +
> + for (i = 0; i < 4; ++i) {
> + a[i] = __builtin_fabsf32 (a[i]);
> + b[i] = __builtin_fabsf32 (b[i]);
> + c[i] = __builtin_fminf32 (a[i], b[i]);
> + }
> + return c;
> +}
> +
> +/*
> +** test_vaminq_f64:
> +** famin v0.2d, v1.2d, v0.2d
> +** ret
> +*/
> +float64x2_t
> +test_vaminq_f64 (float64x2_t a, float64x2_t b)
> +{
> + int i;
> + float64x2_t c;
> +
> + for (i = 0; i < 2; ++i) {
> + a[i] = __builtin_fabsf64 (a[i]);
> + b[i] = __builtin_fabsf64 (b[i]);
> + c[i] = __builtin_fminf64 (a[i], b[i]);
> + }
> + return c;
> +}
> diff --git a/gcc/testsuite/gcc.target/aarch64/simd/faminmax-no-codegen.c
> b/gcc/testsuite/gcc.target/aarch64/simd/faminmax-no-codegen.c
> new file mode 100644
> index 00000000000..952f89bd4e3
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/aarch64/simd/faminmax-no-codegen.c
> @@ -0,0 +1,267 @@
> +/* { dg-do assemble} */
> +/* { dg-additional-options "-O2 -ffast-math -march=armv9-a+faminmax" } */
> +/* { dg-final { check-function-bodies "**" "" } } */
> +
> +#include "arm_neon.h"
> +
> +#pragma GCC target "+nosve"
> +
> +/*
> +** test_abs_max_f16:
> +** fabs v1.4h, v1.4h
> +** fabs v0.4h, v0.4h
> +** fmax v0.4h, v0.4h, v1.4h
> +** ret
> +*/
> +float16x4_t
> +test_abs_max_f16 (float16x4_t a, float16x4_t b)
> +{
> + return vmax_f16 (vabs_f16 (a), vabs_f16 (b));
> +}
> +
> +/*
> +** test_abs_maxnm_f16:
> +** fabs v1.4h, v1.4h
> +** fabs v0.4h, v0.4h
> +** fmaxnm v0.4h, v0.4h, v1.4h
> +** ret
> +*/
> +float16x4_t
> +test_abs_maxnm_f16 (float16x4_t a, float16x4_t b)
> +{
> + return vmaxnm_f16 (vabs_f16 (a), vabs_f16 (b));
> +}
> +
> +/*
> +** test_abs_maxq_f16:
> +** fabs v1.8h, v1.8h
> +** fabs v0.8h, v0.8h
> +** fmax v0.8h, v0.8h, v1.8h
> +** ret
> +*/
> +float16x8_t
> +test_abs_maxq_f16 (float16x8_t a, float16x8_t b)
> +{
> + return vmaxq_f16 (vabsq_f16 (a), vabsq_f16 (b));
> +}
> +
> +/*
> +** test_abs_maxnmq_f16:
> +** fabs v1.8h, v1.8h
> +** fabs v0.8h, v0.8h
> +** fmaxnm v0.8h, v0.8h, v1.8h
> +** ret
> +*/
> +float16x8_t
> +test_abs_maxnmq_f16 (float16x8_t a, float16x8_t b)
> +{
> + return vmaxnmq_f16 (vabsq_f16 (a), vabsq_f16 (b));
> +}
> +
> +/*
> +** test_abs_max_f32:
> +** fabs v1.2s, v1.2s
> +** fabs v0.2s, v0.2s
> +** fmax v0.2s, v0.2s, v1.2s
> +** ret
> +*/
> +float32x2_t
> +test_abs_max_f32 (float32x2_t a, float32x2_t b)
> +{
> + return vmax_f32 (vabs_f32 (a), vabs_f32 (b));
> +}
> +
> +/*
> +** test_abs_maxnm_f32:
> +** fabs v1.2s, v1.2s
> +** fabs v0.2s, v0.2s
> +** fmaxnm v0.2s, v0.2s, v1.2s
> +** ret
> +*/
> +float32x2_t
> +test_abs_maxnm_f32 (float32x2_t a, float32x2_t b)
> +{
> + return vmaxnm_f32 (vabs_f32 (a), vabs_f32 (b));
> +}
> +
> +/*
> +** test_abs_maxq_f32:
> +** fabs v1.4s, v1.4s
> +** fabs v0.4s, v0.4s
> +** fmax v0.4s, v0.4s, v1.4s
> +** ret
> +*/
> +float32x4_t
> +test_abs_maxq_f32 (float32x4_t a, float32x4_t b)
> +{
> + return vmaxq_f32 (vabsq_f32 (a), vabsq_f32 (b));
> +}
> +
> +/*
> +** test_abs_maxnmq_f32:
> +** fabs v1.4s, v1.4s
> +** fabs v0.4s, v0.4s
> +** fmaxnm v0.4s, v0.4s, v1.4s
> +** ret
> +*/
> +float32x4_t
> +test_abs_maxnmq_f32 (float32x4_t a, float32x4_t b)
> +{
> + return vmaxnmq_f32 (vabsq_f32 (a), vabsq_f32 (b));
> +}
> +
> +/*
> +** test_abs_maxq_f64:
> +** fabs v1.2d, v1.2d
> +** fabs v0.2d, v0.2d
> +** fmax v0.2d, v0.2d, v1.2d
> +** ret
> +*/
> +float64x2_t
> +test_abs_maxq_f64 (float64x2_t a, float64x2_t b)
> +{
> + return vmaxq_f64 (vabsq_f64 (a), vabsq_f64 (b));
> +}
> +
> +/*
> +** test_abs_maxnmq_f64:
> +** fabs v1.2d, v1.2d
> +** fabs v0.2d, v0.2d
> +** fmaxnm v0.2d, v0.2d, v1.2d
> +** ret
> +*/
> +float64x2_t
> +test_abs_maxnmq_f64 (float64x2_t a, float64x2_t b)
> +{
> + return vmaxnmq_f64 (vabsq_f64 (a), vabsq_f64 (b));
> +}
> +
> +/*
> +** test_abs_min_f16:
> +** fabs v1.4h, v1.4h
> +** fabs v0.4h, v0.4h
> +** fmin v0.4h, v0.4h, v1.4h
> +** ret
> +*/
> +float16x4_t
> +test_abs_min_f16 (float16x4_t a, float16x4_t b)
> +{
> + return vmin_f16 (vabs_f16 (a), vabs_f16 (b));
> +}
> +
> +/*
> +** test_abs_minnm_f16:
> +** fabs v1.4h, v1.4h
> +** fabs v0.4h, v0.4h
> +** fminnm v0.4h, v0.4h, v1.4h
> +** ret
> +*/
> +float16x4_t
> +test_abs_minnm_f16 (float16x4_t a, float16x4_t b)
> +{
> + return vminnm_f16 (vabs_f16 (a), vabs_f16 (b));
> +}
> +
> +/*
> +** test_abs_minq_f16:
> +** fabs v1.8h, v1.8h
> +** fabs v0.8h, v0.8h
> +** fmin v0.8h, v0.8h, v1.8h
> +** ret
> +*/
> +float16x8_t
> +test_abs_minq_f16 (float16x8_t a, float16x8_t b)
> +{
> + return vminq_f16 (vabsq_f16 (a), vabsq_f16 (b));
> +}
> +
> +/*
> +** test_abs_minnmq_f16:
> +** fabs v1.8h, v1.8h
> +** fabs v0.8h, v0.8h
> +** fminnm v0.8h, v0.8h, v1.8h
> +** ret
> +*/
> +float16x8_t
> +test_abs_minnmq_f16 (float16x8_t a, float16x8_t b)
> +{
> + return vminnmq_f16 (vabsq_f16 (a), vabsq_f16 (b));
> +}
> +
> +/*
> +** test_abs_min_f32:
> +** fabs v1.2s, v1.2s
> +** fabs v0.2s, v0.2s
> +** fmin v0.2s, v0.2s, v1.2s
> +** ret
> +*/
> +float32x2_t
> +test_abs_min_f32 (float32x2_t a, float32x2_t b)
> +{
> + return vmin_f32 (vabs_f32 (a), vabs_f32 (b));
> +}
> +
> +/*
> +** test_abs_minnm_f32:
> +** fabs v1.2s, v1.2s
> +** fabs v0.2s, v0.2s
> +** fminnm v0.2s, v0.2s, v1.2s
> +** ret
> +*/
> +float32x2_t
> +test_abs_minnm_f32 (float32x2_t a, float32x2_t b)
> +{
> + return vminnm_f32 (vabs_f32 (a), vabs_f32 (b));
> +}
> +
> +/*
> +** test_abs_minq_f32:
> +** fabs v1.4s, v1.4s
> +** fabs v0.4s, v0.4s
> +** fmin v0.4s, v0.4s, v1.4s
> +** ret
> +*/
> +float32x4_t
> +test_abs_minq_f32 (float32x4_t a, float32x4_t b)
> +{
> + return vminq_f32 (vabsq_f32 (a), vabsq_f32 (b));
> +}
> +
> +/*
> +** test_abs_minnmq_f32:
> +** fabs v1.4s, v1.4s
> +** fabs v0.4s, v0.4s
> +** fminnm v0.4s, v0.4s, v1.4s
> +** ret
> +*/
> +float32x4_t
> +test_abs_minnmq_f32 (float32x4_t a, float32x4_t b)
> +{
> + return vminnmq_f32 (vabsq_f32 (a), vabsq_f32 (b));
> +}
> +
> +/*
> +** test_abs_minq_f64:
> +** fabs v1.2d, v1.2d
> +** fabs v0.2d, v0.2d
> +** fmin v0.2d, v0.2d, v1.2d
> +** ret
> +*/
> +float64x2_t
> +test_abs_minq_f64 (float64x2_t a, float64x2_t b)
> +{
> + return vminq_f64 (vabsq_f64 (a), vabsq_f64 (b));
> +}
> +
> +/*
> +** test_abs_minnmq_f64:
> +** fabs v1.2d, v1.2d
> +** fabs v0.2d, v0.2d
> +** fminnm v0.2d, v0.2d, v1.2d
> +** ret
> +*/
> +float64x2_t
> +test_abs_minnmq_f64 (float64x2_t a, float64x2_t b)
> +{
> + return vminnmq_f64 (vabsq_f64 (a), vabsq_f64 (b));
> +}
