Separate format conversion DSP functions from DSPContext.

This will be beneficial for use with the audio conversion API without
requiring it to depend on all of dsputil.

Signed-off-by: Mans Rullgard <mans@mansr.com>

1 files changed, 0 insertions, 365 deletions

diff --git a/libavcodec/arm/dsputil_neon.S b/libavcodec/arm/dsputil_neon.S
index 8329f6cc57..05a911502b 100644
--- a/libavcodec/arm/dsputil_neon.S
+++ b/libavcodec/arm/dsputil_neon.S
@@ -400,343 +400,6 @@ function ff_add_pixels_clamped_neon, export=1
         bx              lr
 endfunc
 
-function ff_float_to_int16_neon, export=1
-        subs            r2,  r2,  #8
-        vld1.64         {d0-d1},  [r1,:128]!
-        vcvt.s32.f32    q8,  q0,  #16
-        vld1.64         {d2-d3},  [r1,:128]!
-        vcvt.s32.f32    q9,  q1,  #16
-        beq             3f
-        bics            ip,  r2,  #15
-        beq             2f
-1:      subs            ip,  ip,  #16
-        vshrn.s32       d4,  q8,  #16
-        vld1.64         {d0-d1},  [r1,:128]!
-        vcvt.s32.f32    q0,  q0,  #16
-        vshrn.s32       d5,  q9,  #16
-        vld1.64         {d2-d3},  [r1,:128]!
-        vcvt.s32.f32    q1,  q1,  #16
-        vshrn.s32       d6,  q0,  #16
-        vst1.64         {d4-d5},  [r0,:128]!
-        vshrn.s32       d7,  q1,  #16
-        vld1.64         {d16-d17},[r1,:128]!
-        vcvt.s32.f32    q8,  q8,  #16
-        vld1.64         {d18-d19},[r1,:128]!
-        vcvt.s32.f32    q9,  q9,  #16
-        vst1.64         {d6-d7},  [r0,:128]!
-        bne             1b
-        ands            r2,  r2,  #15
-        beq             3f
-2:      vld1.64         {d0-d1},  [r1,:128]!
-        vshrn.s32       d4,  q8,  #16
-        vcvt.s32.f32    q0,  q0,  #16
-        vld1.64         {d2-d3},  [r1,:128]!
-        vshrn.s32       d5,  q9,  #16
-        vcvt.s32.f32    q1,  q1,  #16
-        vshrn.s32       d6,  q0,  #16
-        vst1.64         {d4-d5},  [r0,:128]!
-        vshrn.s32       d7,  q1,  #16
-        vst1.64         {d6-d7},  [r0,:128]!
-        bx              lr
-3:      vshrn.s32       d4,  q8,  #16
-        vshrn.s32       d5,  q9,  #16
-        vst1.64         {d4-d5},  [r0,:128]!
-        bx              lr
-endfunc
-
-function ff_float_to_int16_interleave_neon, export=1
-        cmp             r3, #2
-        ldrlt           r1, [r1]
-        blt             ff_float_to_int16_neon
-        bne             4f
-
-        ldr             r3, [r1]
-        ldr             r1, [r1, #4]
-
-        subs            r2,  r2,  #8
-        vld1.64         {d0-d1},  [r3,:128]!
-        vcvt.s32.f32    q8,  q0,  #16
-        vld1.64         {d2-d3},  [r3,:128]!
-        vcvt.s32.f32    q9,  q1,  #16
-        vld1.64         {d20-d21},[r1,:128]!
-        vcvt.s32.f32    q10, q10, #16
-        vld1.64         {d22-d23},[r1,:128]!
-        vcvt.s32.f32    q11, q11, #16
-        beq             3f
-        bics            ip,  r2,  #15
-        beq             2f
-1:      subs            ip,  ip,  #16
-        vld1.64         {d0-d1},  [r3,:128]!
-        vcvt.s32.f32    q0,  q0,  #16
-        vsri.32         q10, q8,  #16
-        vld1.64         {d2-d3},  [r3,:128]!
-        vcvt.s32.f32    q1,  q1,  #16
-        vld1.64         {d24-d25},[r1,:128]!
-        vcvt.s32.f32    q12, q12, #16
-        vld1.64         {d26-d27},[r1,:128]!
-        vsri.32         q11, q9,  #16
-        vst1.64         {d20-d21},[r0,:128]!
-        vcvt.s32.f32    q13, q13, #16
-        vst1.64         {d22-d23},[r0,:128]!
-        vsri.32         q12, q0,  #16
-        vld1.64         {d16-d17},[r3,:128]!
-        vsri.32         q13, q1,  #16
-        vst1.64         {d24-d25},[r0,:128]!
-        vcvt.s32.f32    q8,  q8,  #16
-        vld1.64         {d18-d19},[r3,:128]!
-        vcvt.s32.f32    q9,  q9,  #16
-        vld1.64         {d20-d21},[r1,:128]!
-        vcvt.s32.f32    q10, q10, #16
-        vld1.64         {d22-d23},[r1,:128]!
-        vcvt.s32.f32    q11, q11, #16
-        vst1.64         {d26-d27},[r0,:128]!
-        bne             1b
-        ands            r2,  r2,  #15
-        beq             3f
-2:      vsri.32         q10, q8,  #16
-        vld1.64         {d0-d1},  [r3,:128]!
-        vcvt.s32.f32    q0,  q0,  #16
-        vld1.64         {d2-d3},  [r3,:128]!
-        vcvt.s32.f32    q1,  q1,  #16
-        vld1.64         {d24-d25},[r1,:128]!
-        vcvt.s32.f32    q12, q12, #16
-        vsri.32         q11, q9,  #16
-        vld1.64         {d26-d27},[r1,:128]!
-        vcvt.s32.f32    q13, q13, #16
-        vst1.64         {d20-d21},[r0,:128]!
-        vsri.32         q12, q0,  #16
-        vst1.64         {d22-d23},[r0,:128]!
-        vsri.32         q13, q1,  #16
-        vst1.64         {d24-d27},[r0,:128]!
-        bx              lr
-3:      vsri.32         q10, q8,  #16
-        vsri.32         q11, q9,  #16
-        vst1.64         {d20-d23},[r0,:128]!
-        bx              lr
-
-4:      push            {r4-r8,lr}
-        cmp             r3,  #4
-        lsl             ip,  r3,  #1
-        blt             4f
-
-        @ 4 channels
-5:      ldmia           r1!, {r4-r7}
-        mov             lr,  r2
-        mov             r8,  r0
-        vld1.64         {d16-d17},[r4,:128]!
-        vcvt.s32.f32    q8,  q8,  #16
-        vld1.64         {d18-d19},[r5,:128]!
-        vcvt.s32.f32    q9,  q9,  #16
-        vld1.64         {d20-d21},[r6,:128]!
-        vcvt.s32.f32    q10, q10, #16
-        vld1.64         {d22-d23},[r7,:128]!
-        vcvt.s32.f32    q11, q11, #16
-6:      subs            lr,  lr,  #8
-        vld1.64         {d0-d1},  [r4,:128]!
-        vcvt.s32.f32    q0,  q0,  #16
-        vsri.32         q9,  q8,  #16
-        vld1.64         {d2-d3},  [r5,:128]!
-        vcvt.s32.f32    q1,  q1,  #16
-        vsri.32         q11, q10, #16
-        vld1.64         {d4-d5},  [r6,:128]!
-        vcvt.s32.f32    q2,  q2,  #16
-        vzip.32         d18, d22
-        vld1.64         {d6-d7},  [r7,:128]!
-        vcvt.s32.f32    q3,  q3,  #16
-        vzip.32         d19, d23
-        vst1.64         {d18},    [r8], ip
-        vsri.32         q1,  q0,  #16
-        vst1.64         {d22},    [r8], ip
-        vsri.32         q3,  q2,  #16
-        vst1.64         {d19},    [r8], ip
-        vzip.32         d2,  d6
-        vst1.64         {d23},    [r8], ip
-        vzip.32         d3,  d7
-        beq             7f
-        vld1.64         {d16-d17},[r4,:128]!
-        vcvt.s32.f32    q8,  q8,  #16
-        vst1.64         {d2},     [r8], ip
-        vld1.64         {d18-d19},[r5,:128]!
-        vcvt.s32.f32    q9,  q9,  #16
-        vst1.64         {d6},     [r8], ip
-        vld1.64         {d20-d21},[r6,:128]!
-        vcvt.s32.f32    q10, q10, #16
-        vst1.64         {d3},     [r8], ip
-        vld1.64         {d22-d23},[r7,:128]!
-        vcvt.s32.f32    q11, q11, #16
-        vst1.64         {d7},     [r8], ip
-        b               6b
-7:      vst1.64         {d2},     [r8], ip
-        vst1.64         {d6},     [r8], ip
-        vst1.64         {d3},     [r8], ip
-        vst1.64         {d7},     [r8], ip
-        subs            r3,  r3,  #4
-        popeq           {r4-r8,pc}
-        cmp             r3,  #4
-        add             r0,  r0,  #8
-        bge             5b
-
-        @ 2 channels
-4:      cmp             r3,  #2
-        blt             4f
-        ldmia           r1!, {r4-r5}
-        mov             lr,  r2
-        mov             r8,  r0
-        tst             lr,  #8
-        vld1.64         {d16-d17},[r4,:128]!
-        vcvt.s32.f32    q8,  q8,  #16
-        vld1.64         {d18-d19},[r5,:128]!
-        vcvt.s32.f32    q9,  q9,  #16
-        vld1.64         {d20-d21},[r4,:128]!
-        vcvt.s32.f32    q10, q10, #16
-        vld1.64         {d22-d23},[r5,:128]!
-        vcvt.s32.f32    q11, q11, #16
-        beq             6f
-        subs            lr,  lr,  #8
-        beq             7f
-        vsri.32         d18, d16, #16
-        vsri.32         d19, d17, #16
-        vld1.64         {d16-d17},[r4,:128]!
-        vcvt.s32.f32    q8,  q8,  #16
-        vst1.32         {d18[0]}, [r8], ip
-        vsri.32         d22, d20, #16
-        vst1.32         {d18[1]}, [r8], ip
-        vsri.32         d23, d21, #16
-        vst1.32         {d19[0]}, [r8], ip
-        vst1.32         {d19[1]}, [r8], ip
-        vld1.64         {d18-d19},[r5,:128]!
-        vcvt.s32.f32    q9,  q9,  #16
-        vst1.32         {d22[0]}, [r8], ip
-        vst1.32         {d22[1]}, [r8], ip
-        vld1.64         {d20-d21},[r4,:128]!
-        vcvt.s32.f32    q10, q10, #16
-        vst1.32         {d23[0]}, [r8], ip
-        vst1.32         {d23[1]}, [r8], ip
-        vld1.64         {d22-d23},[r5,:128]!
-        vcvt.s32.f32    q11, q11, #16
-6:      subs            lr,  lr,  #16
-        vld1.64         {d0-d1},  [r4,:128]!
-        vcvt.s32.f32    q0,  q0,  #16
-        vsri.32         d18, d16, #16
-        vld1.64         {d2-d3},  [r5,:128]!
-        vcvt.s32.f32    q1,  q1,  #16
-        vsri.32         d19, d17, #16
-        vld1.64         {d4-d5},  [r4,:128]!
-        vcvt.s32.f32    q2,  q2,  #16
-        vld1.64         {d6-d7},  [r5,:128]!
-        vcvt.s32.f32    q3,  q3,  #16
-        vst1.32         {d18[0]}, [r8], ip
-        vsri.32         d22, d20, #16
-        vst1.32         {d18[1]}, [r8], ip
-        vsri.32         d23, d21, #16
-        vst1.32         {d19[0]}, [r8], ip
-        vsri.32         d2,  d0,  #16
-        vst1.32         {d19[1]}, [r8], ip
-        vsri.32         d3,  d1,  #16
-        vst1.32         {d22[0]}, [r8], ip
-        vsri.32         d6,  d4,  #16
-        vst1.32         {d22[1]}, [r8], ip
-        vsri.32         d7,  d5,  #16
-        vst1.32         {d23[0]}, [r8], ip
-        vst1.32         {d23[1]}, [r8], ip
-        beq             6f
-        vld1.64         {d16-d17},[r4,:128]!
-        vcvt.s32.f32    q8,  q8,  #16
-        vst1.32         {d2[0]},  [r8], ip
-        vst1.32         {d2[1]},  [r8], ip
-        vld1.64         {d18-d19},[r5,:128]!
-        vcvt.s32.f32    q9,  q9,  #16
-        vst1.32         {d3[0]},  [r8], ip
-        vst1.32         {d3[1]},  [r8], ip
-        vld1.64         {d20-d21},[r4,:128]!
-        vcvt.s32.f32    q10, q10, #16
-        vst1.32         {d6[0]},  [r8], ip
-        vst1.32         {d6[1]},  [r8], ip
-        vld1.64         {d22-d23},[r5,:128]!
-        vcvt.s32.f32    q11, q11, #16
-        vst1.32         {d7[0]},  [r8], ip
-        vst1.32         {d7[1]},  [r8], ip
-        bgt             6b
-6:      vst1.32         {d2[0]},  [r8], ip
-        vst1.32         {d2[1]},  [r8], ip
-        vst1.32         {d3[0]},  [r8], ip
-        vst1.32         {d3[1]},  [r8], ip
-        vst1.32         {d6[0]},  [r8], ip
-        vst1.32         {d6[1]},  [r8], ip
-        vst1.32         {d7[0]},  [r8], ip
-        vst1.32         {d7[1]},  [r8], ip
-        b               8f
-7:      vsri.32         d18, d16, #16
-        vsri.32         d19, d17, #16
-        vst1.32         {d18[0]}, [r8], ip
-        vsri.32         d22, d20, #16
-        vst1.32         {d18[1]}, [r8], ip
-        vsri.32         d23, d21, #16
-        vst1.32         {d19[0]}, [r8], ip
-        vst1.32         {d19[1]}, [r8], ip
-        vst1.32         {d22[0]}, [r8], ip
-        vst1.32         {d22[1]}, [r8], ip
-        vst1.32         {d23[0]}, [r8], ip
-        vst1.32         {d23[1]}, [r8], ip
-8:      subs            r3,  r3,  #2
-        add             r0,  r0,  #4
-        popeq           {r4-r8,pc}
-
-        @ 1 channel
-4:      ldr             r4,  [r1],#4
-        tst             r2,  #8
-        mov             lr,  r2
-        mov             r5,  r0
-        vld1.64         {d0-d1},  [r4,:128]!
-        vcvt.s32.f32    q0,  q0,  #16
-        vld1.64         {d2-d3},  [r4,:128]!
-        vcvt.s32.f32    q1,  q1,  #16
-        bne             8f
-6:      subs            lr,  lr,  #16
-        vld1.64         {d4-d5},  [r4,:128]!
-        vcvt.s32.f32    q2,  q2,  #16
-        vld1.64         {d6-d7},  [r4,:128]!
-        vcvt.s32.f32    q3,  q3,  #16
-        vst1.16         {d0[1]},  [r5,:16], ip
-        vst1.16         {d0[3]},  [r5,:16], ip
-        vst1.16         {d1[1]},  [r5,:16], ip
-        vst1.16         {d1[3]},  [r5,:16], ip
-        vst1.16         {d2[1]},  [r5,:16], ip
-        vst1.16         {d2[3]},  [r5,:16], ip
-        vst1.16         {d3[1]},  [r5,:16], ip
-        vst1.16         {d3[3]},  [r5,:16], ip
-        beq             7f
-        vld1.64         {d0-d1},  [r4,:128]!
-        vcvt.s32.f32    q0,  q0,  #16
-        vld1.64         {d2-d3},  [r4,:128]!
-        vcvt.s32.f32    q1,  q1,  #16
-7:      vst1.16         {d4[1]},  [r5,:16], ip
-        vst1.16         {d4[3]},  [r5,:16], ip
-        vst1.16         {d5[1]},  [r5,:16], ip
-        vst1.16         {d5[3]},  [r5,:16], ip
-        vst1.16         {d6[1]},  [r5,:16], ip
-        vst1.16         {d6[3]},  [r5,:16], ip
-        vst1.16         {d7[1]},  [r5,:16], ip
-        vst1.16         {d7[3]},  [r5,:16], ip
-        bgt             6b
-        pop             {r4-r8,pc}
-8:      subs            lr,  lr,  #8
-        vst1.16         {d0[1]},  [r5,:16], ip
-        vst1.16         {d0[3]},  [r5,:16], ip
-        vst1.16         {d1[1]},  [r5,:16], ip
-        vst1.16         {d1[3]},  [r5,:16], ip
-        vst1.16         {d2[1]},  [r5,:16], ip
-        vst1.16         {d2[3]},  [r5,:16], ip
-        vst1.16         {d3[1]},  [r5,:16], ip
-        vst1.16         {d3[3]},  [r5,:16], ip
-        popeq           {r4-r8,pc}
-        vld1.64         {d0-d1},  [r4,:128]!
-        vcvt.s32.f32    q0,  q0,  #16
-        vld1.64         {d2-d3},  [r4,:128]!
-        vcvt.s32.f32    q1,  q1,  #16
-        b               6b
-endfunc
-
 function ff_vector_fmul_neon, export=1
         subs            r3,  r3,  #8
         vld1.64         {d0-d3},  [r1,:128]!
@@ -1050,34 +713,6 @@ NOVFP   vmov.32         r0,  d0[0]
         bx              lr
 endfunc
 
-function ff_int32_to_float_fmul_scalar_neon, export=1
-VFP     vdup.32         q0,  d0[0]
-VFP     len     .req    r2
-NOVFP   vdup.32         q0,  r2
-NOVFP   len     .req    r3
-
-        vld1.32         {q1},[r1,:128]!
-        vcvt.f32.s32    q3,  q1
-        vld1.32         {q2},[r1,:128]!
-        vcvt.f32.s32    q8,  q2
-1:      subs            len, len, #8
-        pld             [r1, #16]
-        vmul.f32        q9,  q3,  q0
-        vmul.f32        q10, q8,  q0
-        beq             2f
-        vld1.32         {q1},[r1,:128]!
-        vcvt.f32.s32    q3,  q1
-        vld1.32         {q2},[r1,:128]!
-        vcvt.f32.s32    q8,  q2
-        vst1.32         {q9}, [r0,:128]!
-        vst1.32         {q10},[r0,:128]!
-        b               1b
-2:      vst1.32         {q9}, [r0,:128]!
-        vst1.32         {q10},[r0,:128]!
-        bx              lr
-        .unreq  len
-endfunc
-
 function ff_vector_fmul_reverse_neon, export=1
         add             r2,  r2,  r3,  lsl #2
         sub             r2,  r2,  #32