build: move sbc related files to its own directory

This should make it easier to apply patches from BlueZ which also uses
sbc subdir for this files.

1 files changed, 0 insertions, 320 deletions

diff --git a/src/modules/bluetooth/sbc_primitives_mmx.c b/src/modules/bluetooth/sbc_primitives_mmx.c
deleted file mode 100644
index 08e9ca28..00000000
--- a/src/modules/bluetooth/sbc_primitives_mmx.c
+++ /dev/null
@@ -1,320 +0,0 @@
-/*
- *
- *  Bluetooth low-complexity, subband codec (SBC) library
- *
- *  Copyright (C) 2004-2009  Marcel Holtmann <marcel@holtmann.org>
- *  Copyright (C) 2004-2005  Henryk Ploetz <henryk@ploetzli.ch>
- *  Copyright (C) 2005-2006  Brad Midgley <bmidgley@xmission.com>
- *
- *
- *  This library is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public
- *  License as published by the Free Software Foundation; either
- *  version 2.1 of the License, or (at your option) any later version.
- *
- *  This library is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Lesser General Public License for more details.
- *
- *  You should have received a copy of the GNU Lesser General Public
- *  License along with this library; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
- */
-
-#include <stdint.h>
-#include <limits.h>
-#include "sbc.h"
-#include "sbc_math.h"
-#include "sbc_tables.h"
-
-#include "sbc_primitives_mmx.h"
-
-/*
- * MMX optimizations
- */
-
-#ifdef SBC_BUILD_WITH_MMX_SUPPORT
-
-static inline void sbc_analyze_four_mmx(const int16_t *in, int32_t *out,
-					const FIXED_T *consts)
-{
-	static const SBC_ALIGNED int32_t round_c[2] = {
-		1 << (SBC_PROTO_FIXED4_SCALE - 1),
-		1 << (SBC_PROTO_FIXED4_SCALE - 1),
-	};
-	asm volatile (
-		"movq        (%0), %%mm0\n"
-		"movq       8(%0), %%mm1\n"
-		"pmaddwd     (%1), %%mm0\n"
-		"pmaddwd    8(%1), %%mm1\n"
-		"paddd       (%2), %%mm0\n"
-		"paddd       (%2), %%mm1\n"
-		"\n"
-		"movq      16(%0), %%mm2\n"
-		"movq      24(%0), %%mm3\n"
-		"pmaddwd   16(%1), %%mm2\n"
-		"pmaddwd   24(%1), %%mm3\n"
-		"paddd      %%mm2, %%mm0\n"
-		"paddd      %%mm3, %%mm1\n"
-		"\n"
-		"movq      32(%0), %%mm2\n"
-		"movq      40(%0), %%mm3\n"
-		"pmaddwd   32(%1), %%mm2\n"
-		"pmaddwd   40(%1), %%mm3\n"
-		"paddd      %%mm2, %%mm0\n"
-		"paddd      %%mm3, %%mm1\n"
-		"\n"
-		"movq      48(%0), %%mm2\n"
-		"movq      56(%0), %%mm3\n"
-		"pmaddwd   48(%1), %%mm2\n"
-		"pmaddwd   56(%1), %%mm3\n"
-		"paddd      %%mm2, %%mm0\n"
-		"paddd      %%mm3, %%mm1\n"
-		"\n"
-		"movq      64(%0), %%mm2\n"
-		"movq      72(%0), %%mm3\n"
-		"pmaddwd   64(%1), %%mm2\n"
-		"pmaddwd   72(%1), %%mm3\n"
-		"paddd      %%mm2, %%mm0\n"
-		"paddd      %%mm3, %%mm1\n"
-		"\n"
-		"psrad         %4, %%mm0\n"
-		"psrad         %4, %%mm1\n"
-		"packssdw   %%mm0, %%mm0\n"
-		"packssdw   %%mm1, %%mm1\n"
-		"\n"
-		"movq       %%mm0, %%mm2\n"
-		"pmaddwd   80(%1), %%mm0\n"
-		"pmaddwd   88(%1), %%mm2\n"
-		"\n"
-		"movq       %%mm1, %%mm3\n"
-		"pmaddwd   96(%1), %%mm1\n"
-		"pmaddwd  104(%1), %%mm3\n"
-		"paddd      %%mm1, %%mm0\n"
-		"paddd      %%mm3, %%mm2\n"
-		"\n"
-		"movq       %%mm0, (%3)\n"
-		"movq       %%mm2, 8(%3)\n"
-		:
-		: "r" (in), "r" (consts), "r" (&round_c), "r" (out),
-			"i" (SBC_PROTO_FIXED4_SCALE)
-		: "memory");
-}
-
-static inline void sbc_analyze_eight_mmx(const int16_t *in, int32_t *out,
-							const FIXED_T *consts)
-{
-	static const SBC_ALIGNED int32_t round_c[2] = {
-		1 << (SBC_PROTO_FIXED8_SCALE - 1),
-		1 << (SBC_PROTO_FIXED8_SCALE - 1),
-	};
-	asm volatile (
-		"movq        (%0), %%mm0\n"
-		"movq       8(%0), %%mm1\n"
-		"movq      16(%0), %%mm2\n"
-		"movq      24(%0), %%mm3\n"
-		"pmaddwd     (%1), %%mm0\n"
-		"pmaddwd    8(%1), %%mm1\n"
-		"pmaddwd   16(%1), %%mm2\n"
-		"pmaddwd   24(%1), %%mm3\n"
-		"paddd       (%2), %%mm0\n"
-		"paddd       (%2), %%mm1\n"
-		"paddd       (%2), %%mm2\n"
-		"paddd       (%2), %%mm3\n"
-		"\n"
-		"movq      32(%0), %%mm4\n"
-		"movq      40(%0), %%mm5\n"
-		"movq      48(%0), %%mm6\n"
-		"movq      56(%0), %%mm7\n"
-		"pmaddwd   32(%1), %%mm4\n"
-		"pmaddwd   40(%1), %%mm5\n"
-		"pmaddwd   48(%1), %%mm6\n"
-		"pmaddwd   56(%1), %%mm7\n"
-		"paddd      %%mm4, %%mm0\n"
-		"paddd      %%mm5, %%mm1\n"
-		"paddd      %%mm6, %%mm2\n"
-		"paddd      %%mm7, %%mm3\n"
-		"\n"
-		"movq      64(%0), %%mm4\n"
-		"movq      72(%0), %%mm5\n"
-		"movq      80(%0), %%mm6\n"
-		"movq      88(%0), %%mm7\n"
-		"pmaddwd   64(%1), %%mm4\n"
-		"pmaddwd   72(%1), %%mm5\n"
-		"pmaddwd   80(%1), %%mm6\n"
-		"pmaddwd   88(%1), %%mm7\n"
-		"paddd      %%mm4, %%mm0\n"
-		"paddd      %%mm5, %%mm1\n"
-		"paddd      %%mm6, %%mm2\n"
-		"paddd      %%mm7, %%mm3\n"
-		"\n"
-		"movq      96(%0), %%mm4\n"
-		"movq     104(%0), %%mm5\n"
-		"movq     112(%0), %%mm6\n"
-		"movq     120(%0), %%mm7\n"
-		"pmaddwd   96(%1), %%mm4\n"
-		"pmaddwd  104(%1), %%mm5\n"
-		"pmaddwd  112(%1), %%mm6\n"
-		"pmaddwd  120(%1), %%mm7\n"
-		"paddd      %%mm4, %%mm0\n"
-		"paddd      %%mm5, %%mm1\n"
-		"paddd      %%mm6, %%mm2\n"
-		"paddd      %%mm7, %%mm3\n"
-		"\n"
-		"movq     128(%0), %%mm4\n"
-		"movq     136(%0), %%mm5\n"
-		"movq     144(%0), %%mm6\n"
-		"movq     152(%0), %%mm7\n"
-		"pmaddwd  128(%1), %%mm4\n"
-		"pmaddwd  136(%1), %%mm5\n"
-		"pmaddwd  144(%1), %%mm6\n"
-		"pmaddwd  152(%1), %%mm7\n"
-		"paddd      %%mm4, %%mm0\n"
-		"paddd      %%mm5, %%mm1\n"
-		"paddd      %%mm6, %%mm2\n"
-		"paddd      %%mm7, %%mm3\n"
-		"\n"
-		"psrad         %4, %%mm0\n"
-		"psrad         %4, %%mm1\n"
-		"psrad         %4, %%mm2\n"
-		"psrad         %4, %%mm3\n"
-		"\n"
-		"packssdw   %%mm0, %%mm0\n"
-		"packssdw   %%mm1, %%mm1\n"
-		"packssdw   %%mm2, %%mm2\n"
-		"packssdw   %%mm3, %%mm3\n"
-		"\n"
-		"movq       %%mm0, %%mm4\n"
-		"movq       %%mm0, %%mm5\n"
-		"pmaddwd  160(%1), %%mm4\n"
-		"pmaddwd  168(%1), %%mm5\n"
-		"\n"
-		"movq       %%mm1, %%mm6\n"
-		"movq       %%mm1, %%mm7\n"
-		"pmaddwd  192(%1), %%mm6\n"
-		"pmaddwd  200(%1), %%mm7\n"
-		"paddd      %%mm6, %%mm4\n"
-		"paddd      %%mm7, %%mm5\n"
-		"\n"
-		"movq       %%mm2, %%mm6\n"
-		"movq       %%mm2, %%mm7\n"
-		"pmaddwd  224(%1), %%mm6\n"
-		"pmaddwd  232(%1), %%mm7\n"
-		"paddd      %%mm6, %%mm4\n"
-		"paddd      %%mm7, %%mm5\n"
-		"\n"
-		"movq       %%mm3, %%mm6\n"
-		"movq       %%mm3, %%mm7\n"
-		"pmaddwd  256(%1), %%mm6\n"
-		"pmaddwd  264(%1), %%mm7\n"
-		"paddd      %%mm6, %%mm4\n"
-		"paddd      %%mm7, %%mm5\n"
-		"\n"
-		"movq       %%mm4, (%3)\n"
-		"movq       %%mm5, 8(%3)\n"
-		"\n"
-		"movq       %%mm0, %%mm5\n"
-		"pmaddwd  176(%1), %%mm0\n"
-		"pmaddwd  184(%1), %%mm5\n"
-		"\n"
-		"movq       %%mm1, %%mm7\n"
-		"pmaddwd  208(%1), %%mm1\n"
-		"pmaddwd  216(%1), %%mm7\n"
-		"paddd      %%mm1, %%mm0\n"
-		"paddd      %%mm7, %%mm5\n"
-		"\n"
-		"movq       %%mm2, %%mm7\n"
-		"pmaddwd  240(%1), %%mm2\n"
-		"pmaddwd  248(%1), %%mm7\n"
-		"paddd      %%mm2, %%mm0\n"
-		"paddd      %%mm7, %%mm5\n"
-		"\n"
-		"movq       %%mm3, %%mm7\n"
-		"pmaddwd  272(%1), %%mm3\n"
-		"pmaddwd  280(%1), %%mm7\n"
-		"paddd      %%mm3, %%mm0\n"
-		"paddd      %%mm7, %%mm5\n"
-		"\n"
-		"movq       %%mm0, 16(%3)\n"
-		"movq       %%mm5, 24(%3)\n"
-		:
-		: "r" (in), "r" (consts), "r" (&round_c), "r" (out),
-			"i" (SBC_PROTO_FIXED8_SCALE)
-		: "memory");
-}
-
-static inline void sbc_analyze_4b_4s_mmx(int16_t *x, int32_t *out,
-						int out_stride)
-{
-	/* Analyze blocks */
-	sbc_analyze_four_mmx(x + 12, out, analysis_consts_fixed4_simd_odd);
-	out += out_stride;
-	sbc_analyze_four_mmx(x + 8, out, analysis_consts_fixed4_simd_even);
-	out += out_stride;
-	sbc_analyze_four_mmx(x + 4, out, analysis_consts_fixed4_simd_odd);
-	out += out_stride;
-	sbc_analyze_four_mmx(x + 0, out, analysis_consts_fixed4_simd_even);
-
-	asm volatile ("emms\n");
-}
-
-static inline void sbc_analyze_4b_8s_mmx(int16_t *x, int32_t *out,
-						int out_stride)
-{
-	/* Analyze blocks */
-	sbc_analyze_eight_mmx(x + 24, out, analysis_consts_fixed8_simd_odd);
-	out += out_stride;
-	sbc_analyze_eight_mmx(x + 16, out, analysis_consts_fixed8_simd_even);
-	out += out_stride;
-	sbc_analyze_eight_mmx(x + 8, out, analysis_consts_fixed8_simd_odd);
-	out += out_stride;
-	sbc_analyze_eight_mmx(x + 0, out, analysis_consts_fixed8_simd_even);
-
-	asm volatile ("emms\n");
-}
-
-static int check_mmx_support(void)
-{
-#ifdef __amd64__
-	return 1; /* We assume that all 64-bit processors have MMX support */
-#else
-	int cpuid_feature_information;
-	asm volatile (
-		/* According to Intel manual, CPUID instruction is supported
-		 * if the value of ID bit (bit 21) in EFLAGS can be modified */
-		"pushf\n"
-		"movl     (%%esp),   %0\n"
-		"xorl     $0x200000, (%%esp)\n" /* try to modify ID bit */
-		"popf\n"
-		"pushf\n"
-		"xorl     (%%esp),   %0\n"      /* check if ID bit changed */
-		"jz       1f\n"
-		"push     %%eax\n"
-		"push     %%ebx\n"
-		"push     %%ecx\n"
-		"mov      $1,        %%eax\n"
-		"cpuid\n"
-		"pop      %%ecx\n"
-		"pop      %%ebx\n"
-		"pop      %%eax\n"
-		"1:\n"
-		"popf\n"
-		: "=d" (cpuid_feature_information)
-		:
-		: "cc");
-    return cpuid_feature_information & (1 << 23);
-#endif
-}
-
-void sbc_init_primitives_mmx(struct sbc_encoder_state *state)
-{
-	if (check_mmx_support()) {
-		state->sbc_analyze_4b_4s = sbc_analyze_4b_4s_mmx;
-		state->sbc_analyze_4b_8s = sbc_analyze_4b_8s_mmx;
-		state->implementation_info = "MMX";
-	}
-}
-
-#endif