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Blackfin DSP utilities: add DEFUN_END

Browse Source 
DEFUN_END macro adds the size information to the symbol
table. This is introduces no functionnal change, it's only meant to simplify
e.g. debugging
Patch by Marc Hoffman %mmh A pleasantst P com%
Original thread:
Date: May 5, 2007 12:26 PM
Subject: [FFmpeg-devel] PATCH Blackfin DSP utilities, DEFUN_END added

Originally committed as revision 9019 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Marc Hoffman 2007-05-13 20:19:22 +00:00 committed by Guillaume Poirier
parent d3f3eea92d
commit 27885fad3e
4 changed files with 25 additions and 0 deletions
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5
libavcodec/bfin/config_bfin.h
View File

@ -39,8 +39,13 @@ DEFUN(put_pixels_clamped,mL1,
#define DEFUN(fname,where,interface) \
.section where; \
.global _ff_bfin_ ## fname ; \
.type _ff_bfin_ ## fname, STT_FUNC; \
.align 8; \
_ff_bfin_ ## fname
#define DEFUN_END(fname) \
.size _ff_bfin_ ## fname, . - _ff_bfin_ ## fname
#endif

1
libavcodec/bfin/fdct_bfin.S
View File

@ -321,4 +321,5 @@ DEFUN(fdct,mL1,
L3=0;
(r7:4,p5:3) = [sp++];
RTS;
DEFUN_END(fdct)

1
libavcodec/bfin/idct_bfin.S
View File

@ -293,5 +293,6 @@ DEFUN(idct,mL1,
(R7:4,P5:3)=[SP++];
unlink;
RTS;
DEFUN_END(idct)

18
libavcodec/bfin/pixels_bfin.S
View File

@ -48,6 +48,7 @@ ppc$1: R2 = Max(R0, R4) (V) || [I1++M1] = R6;
(R7:4) = [SP++];
RTS;
DEFUN_END(put_pixels_clamped)
DEFUN(add_pixels_clamped,mL1,
(DCTELEM *block, uint8_t *dest, int line_size)):
@ -80,6 +81,7 @@ apc$3: R6 = BYTEOP3P(R1:0, R3:2) (LO) || [I2++M0] = R6 || R2 = [I1];
(R7:4) = [SP++];
RTS;
DEFUN_END(add_pixels_clamped)
/*
@ -121,6 +123,7 @@ pp8$1: DISALGNEXCPT || R2 = [I1++] || [I3++M3] = R7;
(r7:6) = [sp++];
RTS;
DEFUN_END(put_pixels8uc)
DEFUN(put_pixels16uc,mL1,
(uint8_t *block, const uint8_t *s0, const uint8_t *s1,
@ -155,6 +158,7 @@ pp16$1: DISALGNEXCPT || R2 = [I1++] || [I3++M3] = R7;
(r7:6) = [sp++];
unlink;
RTS;
DEFUN_END(put_pixels16uc)
@ -184,6 +188,7 @@ pp8$3: DISALGNEXCPT || R2 = [I1++] || [I3++M3] = R7;
(r7:6) = [sp++];
RTS;
DEFUN_END(put_pixels8uc_nornd)
DEFUN(put_pixels16uc_nornd,mL1,
(uint8_t *block, const uint8_t *s0, const uint8_t *s1,
@ -217,6 +222,7 @@ pp16$3: DISALGNEXCPT || R2 = [I1++] || [I3++M3] = R7;
(r7:6) = [sp++];
RTS;
DEFUN_END(put_pixels16uc_nornd)
DEFUN(z_put_pixels16_xy2,mL1,
(uint8_t *block, const uint8_t *s0,
@ -275,6 +281,7 @@ LE$16O: DISALGNEXCPT || R2 = [I1++] || [I3++M2] = R5;
(r7:4) = [sp++];
unlink;
rts;
DEFUN_END(z_put_pixels16_xy2)
DEFUN(put_pixels16_xy2_nornd,mL1,
(uint8_t *block, const uint8_t *s0,
@ -332,6 +339,7 @@ LE$16OT:DISALGNEXCPT || R2 = [I1++] || [I3++M2] = R5;
(r7:4) = [sp++];
unlink;
rts;
DEFUN_END(put_pixels16_xy2_nornd)
DEFUN(z_put_pixels8_xy2,mL1,
(uint8_t *block, const uint8_t *s0,
@ -381,6 +389,7 @@ LE$8O: DISALGNEXCPT || R2 =[I1++] || [I3++M2] = R5;
(r7:4) = [sp++];
unlink;
rts;
DEFUN_END(z_put_pixels8_xy2)
DEFUN(put_pixels8_xy2_nornd,mL1,
(uint8_t *block, const uint8_t *s0, int line_size, int h)):
@ -458,6 +467,7 @@ DEFUN(diff_pixels,mL1,
(r7:4) = [sp++];
unlink;
rts;
DEFUN_END(put_pixels8_xy2_nornd)
/*
for (i = 0; i < 16; i++) {
@ -504,6 +514,7 @@ LE$PS: r6=r6+|+r4;
(r7:4) = [sp++];
unlink;
rts;
DEFUN_END(pix_sum)
DEFUN(get_pixels,mL1,
@ -528,6 +539,7 @@ gp8$1: [I3++]=R5
(r7:4) = [sp++];
RTS;
DEFUN_END(get_pixels)
/* sad = sad16x16 (ubyte *mb, ubyte *refwin, srcwidth, refwinwidth, h) */
@ -559,6 +571,7 @@ e$16: SAA (R1:0,R3:2) (R) || R0 = [I0++] || R2 = [I1++];
R0 = R2 + R3 ;
unlink;
RTS;
DEFUN_END(z_sad16x16)
/* sad = sad8x8 (ubyte *mb, ubyte *refwin, int srcwidth, int refwinwidth, int h) */
/* 36 cycles */
@ -586,6 +599,7 @@ e$8: DISALGNEXCPT || R1 = [I0++] || R3 = [I1++];
R3=A1.L+A1.H, R2=A0.L+A0.H ;
R0 = R2 + R3 ;
RTS;
DEFUN_END(z_sad8x8)
DEFUN(pix_norm1,mL1,
(uint8_t * pix, int line_size)):
@ -629,6 +643,7 @@ _pix_norm1_blkfn_loopEnd:
(R7:4,P5:3)=[SP++];
RTS;
DEFUN_END(pix_norm1)
DEFUN(sse4,mL1,
(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)):
@ -655,6 +670,7 @@ DEFUN(sse4,mL1,
(r7:6) = [sp++];
unlink;
rts;
DEFUN_END(sse4)
DEFUN(sse8,mL1,
(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)):
@ -684,6 +700,7 @@ DEFUN(sse8,mL1,
(r7:6) = [sp++];
unlink;
rts;
DEFUN_END(sse8)
DEFUN(sse16,mL1,
(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)):
@ -719,5 +736,6 @@ DEFUN(sse16,mL1,
(r7:6) = [sp++];
unlink;
rts;
DEFUN_END(sse16)