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stuff

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This commit is contained in:
John Cupitt 2010-11-04 17:30:49 +00:00
parent 5bedec65da
commit 3dfc8d8ee2
5 changed files with 68 additions and 55 deletions
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3
libvips/arithmetic/im_add.c
View File

@ -345,7 +345,6 @@ im__init_programs( VipsVector *vectors[IM_BANDFMT_LAST],
int isize = im__sizeof_bandfmt[fmt];
int osize = im__sizeof_bandfmt[format_table[fmt]];
char source[256];
VipsVector *v;
/* float and double are not handled (well) by ORC.
@ -358,7 +357,7 @@ im__init_programs( VipsVector *vectors[IM_BANDFMT_LAST],
v = vectors[fmt] =
vips_vector_new_ds( "binary arith", osize, isize );
vips_vector_source( v, source, 2, isize );
vips_vector_source_name( v, "s2", isize );
vips_vector_temporary( v, "t1", osize );
vips_vector_temporary( v, "t2", osize );

15
libvips/convolution/im_conv.c
View File

@ -205,7 +205,7 @@ conv_evalend( Conv *conv )
}
#define TEMP( N, S ) vips_vector_temporary( v, N, S )
#define SRC( N, P, S ) vips_vector_source( v, N, P, S )
#define SCANLINE( N, P, S ) vips_vector_source_scanline( v, N, P, S )
#define CONST( N, V, S ) vips_vector_constant( v, N, V, S )
#define ASM2( OP, A, B ) vips_vector_asm2( v, OP, A, B )
#define ASM3( OP, A, B, C ) vips_vector_asm3( v, OP, A, B, C )
@ -278,9 +278,9 @@ conv_compile_convolution_u8s16( Conv *conv )
*/
continue;
/* The source. s1 is the first scanline in the mask.
/* The source. sl0 is the first scanline in the mask.
*/
SRC( source, y + 1, 1 );
SCANLINE( source, y, 1 );
/* The offset, only for non-first-columns though.
*/
@ -868,8 +868,8 @@ convvec_gen( REGION *or, void *vseq, void *a, void *b )
/* Link the combiner to the intermediate buffer.
*/
vips_executor_set_array( &convolve, "d1", seq->sum );
vips_executor_set_array( &clip, "s1", seq->sum );
vips_executor_set_destination( &convolve, seq->sum );
vips_executor_set_array( &clip, conv->clip->s[0], seq->sum );
for( y = 0; y < r->height; y++ ) {
#ifdef DEBUG_PIXELS
@ -886,14 +886,15 @@ convvec_gen( REGION *or, void *vseq, void *a, void *b )
}
#endif /*DEBUG_PIXELS*/
vips_executor_set_source( &convolve, ir, r->left, r->top + y );
vips_executor_set_scanline( &convolve,
ir, r->left, r->top + y );
vips_executor_run( &convolve );
#ifdef DEBUG_PIXELS
printf( "before clip: %3d\n", *((signed short *) seq->sum) );
#endif /*DEBUG_PIXELS*/
vips_executor_set_array( &clip, "d1",
vips_executor_set_destination( &clip,
IM_REGION_ADDR( or, r->left, r->top + y ) );
vips_executor_run( &clip );

22
libvips/include/vips/vector.h
View File

@ -41,6 +41,8 @@
extern "C" {
#endif /*__cplusplus*/
#define VIPS_VECTOR_SOURCE_MAX (10)
/* An Orc program.
*/
typedef struct {
@ -51,17 +53,22 @@ typedef struct {
/* How many resources we've used so far in this codegen.
*/
int n_temp;
int n_scanline;
int n_source;
int n_destination;
int n_constant;
int n_parameter;
int n_instruction;
/* The sources this program needs. "s1"'s var is always in s[0],
* others may skip lines.
/* The scanline sources, and for each variable, the associated line.
* "sl0" onwards.
*/
int s[10];
int line[10];
int sl[VIPS_VECTOR_SOURCE_MAX];
int line[VIPS_VECTOR_SOURCE_MAX];
/* Non-scanline sources, "s1" etc. s[0] is the var for "s1".
*/
int s[VIPS_VECTOR_SOURCE_MAX];
/* The destination var.
*/
@ -101,8 +108,9 @@ VipsVector *vips_vector_new_ds( const char *name, int size1, int size2 );
void vips_vector_constant( VipsVector *vector,
char *name, int value, int size );
int vips_vector_source_name( VipsVector *vector, char *name, int size );
void vips_vector_source( VipsVector *vector, char *name, int number, int size );
void vips_vector_source_name( VipsVector *vector, char *name, int size );
void vips_vector_source_scanline( VipsVector *vector,
char *name, int line, int size );
void vips_vector_temporary( VipsVector *vector, char *name, int size );
void vips_vector_asm2( VipsVector *vector,
const char *op, const char *a, const char *b );
@ -116,7 +124,7 @@ void vips_vector_print( VipsVector *vector );
void vips_executor_set_program( VipsExecutor *executor,
VipsVector *vector, int n );
void vips_executor_set_source( VipsExecutor *executor,
void vips_executor_set_scanline( VipsExecutor *executor,
REGION *ir, int x, int y );
void vips_executor_set_destination( VipsExecutor *executor, void *value );
void vips_executor_set_array( VipsExecutor *executor, int var, void *value );

56
libvips/iofuncs/vector.c
View File

@ -108,30 +108,35 @@ VipsVector *
vips_vector_new_ds( const char *name, int size1, int size2 )
{
VipsVector *vector;
int i;
if( !(vector = IM_NEW( NULL, VipsVector )) )
return( NULL );
vector->name = name;
vector->n_temp = 0;
vector->n_scanline = 0;
vector->n_source = 0;
vector->n_destination = 0;
vector->n_constant = 0;
vector->n_parameter = 0;
vector->n_instruction = 0;
for( i = 0; i < VIPS_VECTOR_SOURCE_MAX; i++ ) {
vector->s[i] = -1;
vector->sl[i] = -1;
}
vector->d1 = -1;
vector->compiled = FALSE;
#ifdef HAVE_ORC
vector->program = orc_program_new_ds( size1, size2 );
{
int var;
/* We always make s1 / d1
*/
var = orc_program_find_var_by_name( vector->program, "s1" );
vector->var[0] = var;
vector->line[0] = 0;
vector->s[0] = orc_program_find_var_by_name( vector->program, "s1" );
vector->d1 = orc_program_find_var_by_name( vector->program, "d1" );
}
#endif /*HAVE_ORC*/
vector->n_source += 1;
vector->n_destination += 1;
@ -207,21 +212,26 @@ vips_vector_source_name( VipsVector *vector, char *name, int size )
#ifdef HAVE_ORC
g_assert( orc_program_find_var_by_name( vector->program, name ) == -1 );
var = orc_program_add_source( vector->program, size, name );
vector->var[vector->n_source] = var;
vector->s[vector->n_source] =
orc_program_add_source( vector->program, size, name );
vector->n_source += 1;
#else /*!HAVE_ORC*/
#endif /*HAVE_ORC*/
}
void
vips_vector_source( VipsVector *vector, char *name, int line, int size )
vips_vector_source_scanline( VipsVector *vector,
char *name, int line, int size )
{
#ifdef HAVE_ORC
im_snprintf( name, 256, "s%d", line );
im_snprintf( name, 256, "sl%d", line );
if( orc_program_find_var_by_name( vector->program, name ) == -1 ) {
vips_vector_source_name( vector, name, size );
vector->line[n_source - 1] = line - 1;
int var;
var = orc_program_add_source( vector->program, size, name );
vector->sl[vector->n_scanline] = var;
vector->line[vector->n_scanline] = line;
vector->n_scanline += 1;
}
#endif /*HAVE_ORC*/
}
@ -230,6 +240,8 @@ void
vips_vector_temporary( VipsVector *vector, char *name, int size )
{
#ifdef HAVE_ORC
g_assert( orc_program_find_var_by_name( vector->program, name ) == -1 );
orc_program_add_temporary( vector->program, size, name );
vector->n_temp += 1;
#endif /*HAVE_ORC*/
@ -244,7 +256,7 @@ vips_vector_full( VipsVector *vector )
*/
if( vector->n_constant > 16 - 2 )
return( TRUE );
if( vector->n_source > 8 - 1 )
if( vector->n_source + vector->n_scanline > 8 - 1 )
return( TRUE );
if( vector->n_instruction > 50 )
return( TRUE );
@ -283,10 +295,13 @@ vips_vector_print( VipsVector *vector )
printf( "successfully compiled\n" );
else
printf( "not compiled successfully\n" );
printf( " n_scanline = %d\n", vector->n_scanline );
for( i = 0; i < vector->n_scanline; i++ )
printf( " var %d = line %d\n",
vector->sl[i], vector->line[i] );
printf( " n_source = %d\n", vector->n_source );
for( i = 0; i < vector->n_source; i++ )
printf( " var %d = line %d\n",
vector->var[i], vector->line[i] );
printf( " var %d\n", vector->s[i] );
printf( " n_parameter = %d\n", vector->n_parameter );
printf( " n_destination = %d\n", vector->n_destination );
printf( " n_constant = %d\n", vector->n_constant );
@ -306,7 +321,7 @@ vips_executor_set_program( VipsExecutor *executor, VipsVector *vector, int n )
}
void
vips_executor_set_source( VipsExecutor *executor, REGION *ir, int x, int y )
vips_executor_set_scanline( VipsExecutor *executor, REGION *ir, int x, int y )
{
#ifdef HAVE_ORC
VipsVector *vector = executor->vector;
@ -315,9 +330,9 @@ vips_executor_set_source( VipsExecutor *executor, REGION *ir, int x, int y )
int i;
for( i = 0; i < vector->n_source; i++ )
for( i = 0; i < vector->n_scanline; i++ )
orc_executor_set_array( &executor->executor,
vector->var[i], base + vector->line[i] * lsk );
vector->sl[i], base + vector->line[i] * lsk );
#endif /*HAVE_ORC*/
}
@ -335,9 +350,6 @@ void
vips_executor_set_array( VipsExecutor *executor, int var, void *value )
{
#ifdef HAVE_ORC
VipsVector *vector = executor->vector;
OrcProgram *program = vector->program;
if( var != -1 )
orc_executor_set_array( &executor->executor, var, value );
#endif /*HAVE_ORC*/

27
libvips/morphology/morphology.c
View File

@ -45,8 +45,8 @@
*/
/*
#define DEBUG
*/
#define DEBUG
#ifdef HAVE_CONFIG_H
#include <config.h>
@ -85,10 +85,6 @@ typedef struct {
/* The code we generate for this section of this mask.
*/
VipsVector *vector;
/* The variable number for r, if we set it (or -1).
*/
int r;
} Pass;
/* Our parameters.
@ -125,7 +121,7 @@ morph_close( Morph *morph )
}
#define TEMP( N, S ) vips_vector_temporary( v, N, S )
#define SRC( N, P, S ) vips_vector_source( v, N, P, S )
#define SCANLINE( N, P, S ) vips_vector_source_scanline( v, N, P, S )
#define CONST( N, V, S ) vips_vector_constant( v, N, V, S )
#define ASM2( OP, A, B ) vips_vector_asm2( v, OP, A, B )
#define ASM3( OP, A, B, C ) vips_vector_asm3( v, OP, A, B, C )
@ -158,10 +154,7 @@ pass_compile_section( Morph *morph, int first, int *last )
pass = &morph->pass[morph->n_pass];
morph->n_pass += 1;
pass->first = first;
pass->r = -1;
/* Start with a single source scanline, we add more as we need them.
*/
pass->vector = v = vips_vector_new_ds( "morph", 1, 1 );
/* The value we fetch from the image, the accumulated sum.
@ -183,9 +176,9 @@ pass_compile_section( Morph *morph, int first, int *last )
ASM2( "copyb", "sum", one );
}
else {
/* "r" is the result of the previous pass.
/* "r" is the result of the previous pass. var in s[1].
*/
pass->r = vips_vector_source_name( v, "r", 1 );
vips_vector_source_name( v, "r", 1 );
ASM2( "loadb", "sum", "r" );
}
@ -198,9 +191,9 @@ pass_compile_section( Morph *morph, int first, int *last )
if( mask->coeff[i] == 128 )
continue;
/* The source. s1 is the first scanline in the mask.
/* The source. sl0 is the first scanline in the mask.
*/
SRC( source, y + 1, 1 );
SCANLINE( source, y, 1 );
/* The offset, only for non-first-columns though.
*/
@ -268,7 +261,7 @@ pass_compile( Morph *morph )
/* Skip any don't-care coefficients at the start of the mask
* region.
*/
for( ; mask->coeff[i] == 128 && i < n_mask; i++ )
for( ; i < n_mask && mask->coeff[i] == 128; i++ )
;
if( i == n_mask )
break;
@ -677,10 +670,10 @@ morph_vector_gen( REGION *or, void *vseq, void *a, void *b )
else
d = seq->t2;
vips_executor_set_source( &executor[j],
vips_executor_set_scanline( &executor[j],
ir, r->left, r->top + y );
vips_executor_set_array( &executor[j].executor,
morph->pass[j].r, seq->t1 );
vips_executor_set_array( &executor[j],
morph->pass[j].vector->s[1], seq->t1 );
vips_executor_set_destination( &executor[j], d );
vips_executor_run( &executor[j] );