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dsputil: remove some unused functions

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Signed-off-by: Mans Rullgard <mans@mansr.com>
pull/2/head
Mans Rullgard 14 years ago
parent 2968bedf12
commit cbd58a872d
4 changed files with 0 additions and 217 deletions
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  1. 14
      libavcodec/arm/dsputil_init_neon.c
  2. 104
      libavcodec/arm/dsputil_neon.S
  3. 72
      libavcodec/dsputil.c
  4. 27
      libavcodec/dsputil.h

14
libavcodec/arm/dsputil_init_neon.c
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@ -143,14 +143,6 @@ void ff_vector_fmul_window_neon(float *dst, const float *src0,
const float *src1, const float *win, int len);
void ff_vector_fmul_scalar_neon(float *dst, const float *src, float mul,
int len);
void ff_vector_fmul_sv_scalar_2_neon(float *dst, const float *src,
const float **vp, float mul, int len);
void ff_vector_fmul_sv_scalar_4_neon(float *dst, const float *src,
const float **vp, float mul, int len);
void ff_sv_fmul_scalar_2_neon(float *dst, const float **vp, float mul,
int len);
void ff_sv_fmul_scalar_4_neon(float *dst, const float **vp, float mul,
int len);
void ff_butterflies_float_neon(float *v1, float *v2, int len);
float ff_scalarproduct_float_neon(const float *v1, const float *v2, int len);
void ff_vector_fmul_reverse_neon(float *dst, const float *src0,
@ -320,12 +312,6 @@ void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx)
c->vector_clipf = ff_vector_clipf_neon;
c->vector_clip_int32 = ff_vector_clip_int32_neon;
c->vector_fmul_sv_scalar[0] = ff_vector_fmul_sv_scalar_2_neon;
c->vector_fmul_sv_scalar[1] = ff_vector_fmul_sv_scalar_4_neon;
c->sv_fmul_scalar[0] = ff_sv_fmul_scalar_2_neon;
c->sv_fmul_scalar[1] = ff_sv_fmul_scalar_4_neon;
if (CONFIG_VORBIS_DECODER)
c->vorbis_inverse_coupling = ff_vorbis_inverse_coupling_neon;

104
libavcodec/arm/dsputil_neon.S
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@ -587,110 +587,6 @@ NOVFP vdup.32 q8, r2
.unreq len
endfunc
function ff_vector_fmul_sv_scalar_2_neon, export=1
VFP vdup.32 d16, d0[0]
NOVFP vdup.32 d16, r3
NOVFP ldr r3, [sp]
vld1.32 {d0},[r1,:64]!
vld1.32 {d1},[r1,:64]!
1: subs r3, r3, #4
vmul.f32 d4, d0, d16
vmul.f32 d5, d1, d16
ldr r12, [r2], #4
vld1.32 {d2},[r12,:64]
ldr r12, [r2], #4
vld1.32 {d3},[r12,:64]
vmul.f32 d4, d4, d2
vmul.f32 d5, d5, d3
beq 2f
vld1.32 {d0},[r1,:64]!
vld1.32 {d1},[r1,:64]!
vst1.32 {d4},[r0,:64]!
vst1.32 {d5},[r0,:64]!
b 1b
2: vst1.32 {d4},[r0,:64]!
vst1.32 {d5},[r0,:64]!
bx lr
endfunc
function ff_vector_fmul_sv_scalar_4_neon, export=1
VFP vdup.32 q10, d0[0]
NOVFP vdup.32 q10, r3
NOVFP ldr r3, [sp]
push {lr}
bics lr, r3, #7
beq 3f
vld1.32 {q0},[r1,:128]!
vld1.32 {q2},[r1,:128]!
1: ldr r12, [r2], #4
vld1.32 {q1},[r12,:128]
ldr r12, [r2], #4
vld1.32 {q3},[r12,:128]
vmul.f32 q8, q0, q10
vmul.f32 q8, q8, q1
vmul.f32 q9, q2, q10
vmul.f32 q9, q9, q3
subs lr, lr, #8
beq 2f
vld1.32 {q0},[r1,:128]!
vld1.32 {q2},[r1,:128]!
vst1.32 {q8},[r0,:128]!
vst1.32 {q9},[r0,:128]!
b 1b
2: vst1.32 {q8},[r0,:128]!
vst1.32 {q9},[r0,:128]!
ands r3, r3, #7
it eq
popeq {pc}
3: vld1.32 {q0},[r1,:128]!
ldr r12, [r2], #4
vld1.32 {q1},[r12,:128]
vmul.f32 q0, q0, q10
vmul.f32 q0, q0, q1
vst1.32 {q0},[r0,:128]!
subs r3, r3, #4
bgt 3b
pop {pc}
endfunc
function ff_sv_fmul_scalar_2_neon, export=1
VFP len .req r2
NOVFP len .req r3
VFP vdup.32 q8, d0[0]
NOVFP vdup.32 q8, r2
ldr r12, [r1], #4
vld1.32 {d0},[r12,:64]
ldr r12, [r1], #4
vld1.32 {d1},[r12,:64]
1: vmul.f32 q1, q0, q8
subs len, len, #4
beq 2f
ldr r12, [r1], #4
vld1.32 {d0},[r12,:64]
ldr r12, [r1], #4
vld1.32 {d1},[r12,:64]
vst1.32 {q1},[r0,:128]!
b 1b
2: vst1.32 {q1},[r0,:128]!
bx lr
.unreq len
endfunc
function ff_sv_fmul_scalar_4_neon, export=1
VFP len .req r2
NOVFP len .req r3
VFP vdup.32 q8, d0[0]
NOVFP vdup.32 q8, r2
1: ldr r12, [r1], #4
vld1.32 {q0},[r12,:128]
vmul.f32 q0, q0, q8
vst1.32 {q0},[r0,:128]!
subs len, len, #4
bgt 1b
bx lr
.unreq len
endfunc
function ff_butterflies_float_neon, export=1
1: vld1.32 {q0},[r0,:128]
vld1.32 {q1},[r1,:128]

72
libavcodec/dsputil.c
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@ -405,27 +405,6 @@ void ff_put_signed_pixels_clamped_c(const DCTELEM *block,
}
}
static void put_pixels_nonclamped_c(const DCTELEM *block, uint8_t *restrict pixels,
int line_size)
{
int i;
/* read the pixels */
for(i=0;i<8;i++) {
pixels[0] = block[0];
pixels[1] = block[1];
pixels[2] = block[2];
pixels[3] = block[3];
pixels[4] = block[4];
pixels[5] = block[5];
pixels[6] = block[6];
pixels[7] = block[7];
pixels += line_size;
block += 8;
}
}
void ff_add_pixels_clamped_c(const DCTELEM *block, uint8_t *restrict pixels,
int line_size)
{
@ -2492,50 +2471,6 @@ static void vector_fmul_scalar_c(float *dst, const float *src, float mul,
dst[i] = src[i] * mul;
}
static void vector_fmul_sv_scalar_2_c(float *dst, const float *src,
const float **sv, float mul, int len)
{
int i;
for (i = 0; i < len; i += 2, sv++) {
dst[i ] = src[i ] * sv[0][0] * mul;
dst[i+1] = src[i+1] * sv[0][1] * mul;
}
}
static void vector_fmul_sv_scalar_4_c(float *dst, const float *src,
const float **sv, float mul, int len)
{
int i;
for (i = 0; i < len; i += 4, sv++) {
dst[i ] = src[i ] * sv[0][0] * mul;
dst[i+1] = src[i+1] * sv[0][1] * mul;
dst[i+2] = src[i+2] * sv[0][2] * mul;
dst[i+3] = src[i+3] * sv[0][3] * mul;
}
}
static void sv_fmul_scalar_2_c(float *dst, const float **sv, float mul,
int len)
{
int i;
for (i = 0; i < len; i += 2, sv++) {
dst[i ] = sv[0][0] * mul;
dst[i+1] = sv[0][1] * mul;
}
}
static void sv_fmul_scalar_4_c(float *dst, const float **sv, float mul,
int len)
{
int i;
for (i = 0; i < len; i += 4, sv++) {
dst[i ] = sv[0][0] * mul;
dst[i+1] = sv[0][1] * mul;
dst[i+2] = sv[0][2] * mul;
dst[i+3] = sv[0][3] * mul;
}
}
static void butterflies_float_c(float *restrict v1, float *restrict v2,
int len)
{
@ -2906,7 +2841,6 @@ av_cold void dsputil_init(DSPContext* c, AVCodecContext *avctx)
c->diff_pixels = diff_pixels_c;
c->put_pixels_clamped = ff_put_pixels_clamped_c;
c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_c;
c->put_pixels_nonclamped = put_pixels_nonclamped_c;
c->add_pixels_clamped = ff_add_pixels_clamped_c;
c->sum_abs_dctelem = sum_abs_dctelem_c;
c->gmc1 = gmc1_c;
@ -3088,12 +3022,6 @@ av_cold void dsputil_init(DSPContext* c, AVCodecContext *avctx)
c->butterflies_float = butterflies_float_c;
c->vector_fmul_scalar = vector_fmul_scalar_c;
c->vector_fmul_sv_scalar[0] = vector_fmul_sv_scalar_2_c;
c->vector_fmul_sv_scalar[1] = vector_fmul_sv_scalar_4_c;
c->sv_fmul_scalar[0] = sv_fmul_scalar_2_c;
c->sv_fmul_scalar[1] = sv_fmul_scalar_4_c;
c->shrink[0]= av_image_copy_plane;
c->shrink[1]= ff_shrink22;
c->shrink[2]= ff_shrink44;

27
libavcodec/dsputil.h
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@ -229,7 +229,6 @@ typedef struct DSPContext {
void (*diff_pixels)(DCTELEM *block/*align 16*/, const uint8_t *s1/*align 8*/, const uint8_t *s2/*align 8*/, int stride);
void (*put_pixels_clamped)(const DCTELEM *block/*align 16*/, uint8_t *pixels/*align 8*/, int line_size);
void (*put_signed_pixels_clamped)(const DCTELEM *block/*align 16*/, uint8_t *pixels/*align 8*/, int line_size);
void (*put_pixels_nonclamped)(const DCTELEM *block/*align 16*/, uint8_t *pixels/*align 8*/, int line_size);
void (*add_pixels_clamped)(const DCTELEM *block/*align 16*/, uint8_t *pixels/*align 8*/, int line_size);
void (*add_pixels8)(uint8_t *pixels, DCTELEM *block, int line_size);
void (*add_pixels4)(uint8_t *pixels, DCTELEM *block, int line_size);
@ -423,32 +422,6 @@ typedef struct DSPContext {
*/
void (*vector_fmul_scalar)(float *dst, const float *src, float mul,
int len);
/**
* Multiply a vector of floats by concatenated short vectors of
* floats and by a scalar float. Source and destination vectors
* must overlap exactly or not at all.
* [0]: short vectors of length 2, 8-byte aligned
* [1]: short vectors of length 4, 16-byte aligned
* @param dst output vector, 16-byte aligned
* @param src input vector, 16-byte aligned
* @param sv array of pointers to short vectors
* @param mul scalar value
* @param len number of elements in src and dst, multiple of 4
*/
void (*vector_fmul_sv_scalar[2])(float *dst, const float *src,
const float **sv, float mul, int len);
/**
* Multiply short vectors of floats by a scalar float, store
* concatenated result.
* [0]: short vectors of length 2, 8-byte aligned
* [1]: short vectors of length 4, 16-byte aligned
* @param dst output vector, 16-byte aligned
* @param sv array of pointers to short vectors
* @param mul scalar value
* @param len number of output elements, multiple of 4
*/
void (*sv_fmul_scalar[2])(float *dst, const float **sv,
float mul, int len);
/**
* Calculate the scalar product of two vectors of floats.
* @param v1 first vector, 16-byte aligned

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