1 files changed, 0 insertions, 65 deletions
diff --git a/pl/math/sv_log1pf_inline.h b/pl/math/sv_log1pf_inline.h
deleted file mode 100644
index d13b094f6b5d..000000000000
--- a/pl/math/sv_log1pf_inline.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Helper for SVE routines which calculate log(1 + x) and do not
- * need special-case handling
- *
- * Copyright (c) 2023, Arm Limited.
- * SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception
- */
-
-#ifndef PL_MATH_SV_LOG1PF_INLINE_H
-#define PL_MATH_SV_LOG1PF_INLINE_H
-
-#include "v_math.h"
-#include "math_config.h"
-#include "poly_sve_f32.h"
-
-static const struct sv_log1pf_data
-{
-  float32_t poly[9];
-  float32_t ln2;
-  float32_t scale_back;
-} sv_log1pf_data = {
-  /* Polynomial generated using FPMinimax in [-0.25, 0.5].  */
-  .poly = { -0x1p-1f, 0x1.5555aap-2f, -0x1.000038p-2f, 0x1.99675cp-3f,
-	    -0x1.54ef78p-3f, 0x1.28a1f4p-3f, -0x1.0da91p-3f, 0x1.abcb6p-4f,
-	    -0x1.6f0d5ep-5f },
-  .scale_back = 0x1.0p-23f,
-  .ln2 = 0x1.62e43p-1f,
-};
-
-static inline svfloat32_t
-eval_poly (svfloat32_t m, const float32_t *c, svbool_t pg)
-{
-  svfloat32_t p_12 = svmla_x (pg, sv_f32 (c[0]), m, sv_f32 (c[1]));
-  svfloat32_t m2 = svmul_x (pg, m, m);
-  svfloat32_t q = svmla_x (pg, m, m2, p_12);
-  svfloat32_t p = sv_pw_horner_6_f32_x (pg, m, m2, c + 2);
-  p = svmul_x (pg, m2, p);
-
-  return svmla_x (pg, q, m2, p);
-}
-
-static inline svfloat32_t
-sv_log1pf_inline (svfloat32_t x, svbool_t pg)
-{
-  const struct sv_log1pf_data *d = ptr_barrier (&sv_log1pf_data);
-
-  svfloat32_t m = svadd_x (pg, x, 1.0f);
-
-  svint32_t ks = svsub_x (pg, svreinterpret_s32 (m),
-			  svreinterpret_s32 (svdup_f32 (0.75f)));
-  ks = svand_x (pg, ks, 0xff800000);
-  svuint32_t k = svreinterpret_u32 (ks);
-  svfloat32_t s = svreinterpret_f32 (
-      svsub_x (pg, svreinterpret_u32 (svdup_f32 (4.0f)), k));
-
-  svfloat32_t m_scale
-      = svreinterpret_f32 (svsub_x (pg, svreinterpret_u32 (x), k));
-  m_scale
-      = svadd_x (pg, m_scale, svmla_x (pg, sv_f32 (-1.0f), sv_f32 (0.25f), s));
-  svfloat32_t p = eval_poly (m_scale, d->poly, pg);
-  svfloat32_t scale_back = svmul_x (pg, svcvt_f32_x (pg, k), d->scale_back);
-  return svmla_x (pg, p, scale_back, d->ln2);
-}
-
-#endif //  PL_MATH_SV_LOG1PF_INLINE_H
-\ No newline at end of file