gpu.h File Reference

#include <grid/gpu/glad.h>
#include <GLFW/glfw3.h>

Include dependency graph for gpu.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	GLString
struct	RegionParameters

Macros
#define	GL_C(stmt)
#define	tracing_foreach(name, file, line)
#define	end_tracing_foreach(name, file, line)
#define	realloc_scalar(size)   realloc_scalar_gpu (size)

Functions
static void	gpu_check_error (const char *stmt, const char *fname, int line)
void	gpu_free_solver (void)
static char *	getShaderLogInfo (GLuint shader)
static char *	getProgramLogInfo (GLuint program)
char *	gpu_errors (const char *errors, const char *source, char *fout)
static GLuint	createShaderFromString (const char *shaderSource, const GLenum shaderType)
static GLuint	loadNormalShader (const char *vsSource, const char *fsShader)
void	printWorkGroupsCapabilities ()
macro2	BEGIN_FOREACH ()
bool	gpu_end_stencil (ForeachData *loop, const RegionParameters *region, External *externals, const char *kernel)
macro2	foreach_stencil_generic (char flags, Reduce reductions, int _parallel, External *_externals, const char *_kernel)
macro2	foreach_stencil (char flags, Reduce reductions, int _parallel, External *_externals, const char *_kernel)
macro2	foreach_level_stencil (int _level, char flags, Reduce reductions, int _parallel, External *_externals, const char *_kernel)
macro2	foreach_point_stencil (double _xp, double _yp, double _zp, char flags, Reduce reductions, int _parallel, External *_externals, const char *_kernel)
macro2	foreach_region_stencil (coord _p, coord _box[2], coord _n, char flags, Reduce reductions, int _parallel, External *_externals, const char *_kernel)
macro2	foreach_vertex_stencil (char flags, Reduce reductions, int _parallel, External *_externals, const char *_kernel)
macro2	foreach_face_stencil (char flags, Reduce reductions, const char *_order, int _parallel, External *_externals, const char *_kernel)
macro2	foreach_coarse_level_stencil (int _level, char flags, Reduce reductions, int _parallel, External *_externals, const char *_kernel)
macro2	foreach_level_or_leaf_stencil (int _level, char flags, Reduce reductions, int _parallel, External *_externals, const char *_kernel)
ifndef tracing def	tracing (func, file, line) do
	while (0) @ @ def end_tracing(func
	end_tracing (func, file, line)
static void	gpu_cpu_sync_scalar (scalar s, char *sep, GLenum mode)
void	realloc_scalar_gpu (int size)
void	gpu_boundary_level (scalar *list, int l)

Variables
struct {
GLFWwindow *   window
GLuint *   ssbo
bool   fragment_shader
int   current_shader
int   nssbo
size_t   max_ssbo_size
size_t   current_size
}	GPUContext
GLString	gpu_limits_list []
	file
line	do

Macro Definition Documentation

end_tracing_foreach

#define end_tracing_foreach	(		name,
			file,
			line
	)

Definition at line 227 of file gpu.h.

GL_C

#define GL_C

(

stmt

)

Value:

    do {              \
    stmt;               \
    gpu_check_error (#stmt, __FILE__, LINENO);        \
  } while (0)

Definition at line 37 of file gpu.h.

realloc_scalar

#define realloc_scalar

(

size

)

realloc_scalar_gpu (size)

Definition at line 480 of file gpu.h.

tracing_foreach

#define tracing_foreach	(		name,
			file,
			line
	)

Definition at line 226 of file gpu.h.

Function Documentation

BEGIN_FOREACH()

macro2 BEGIN_FOREACH

(

)

Definition at line 230 of file gpu.h.

References _gpu_done_, end_tracing_foreach, S__FILE__, S_LINENO, and tracing_foreach.

createShaderFromString()

static GLuint createShaderFromString ( const char *  shaderSource, const GLenum  shaderType  )

static

Definition at line 81 of file gpu.h.

References error, free(), getShaderLogInfo(), GL_C, GL_COMPILE_STATUS, GL_TRUE, glCompileShader, glCreateShader, glDeleteShader, glGetShaderiv, glShaderSource, gpu_errors(), and x.

Referenced by loadNormalShader().

Here is the call graph for this function:

Here is the caller graph for this function:

end_tracing()

end_tracing	(	func	,
		file	,
		line
	)

foreach_coarse_level_stencil()

macro2 foreach_coarse_level_stencil	(	int	_level,
		char	flags,
		Reduce	reductions,
		int	_parallel,
		External *	_externals,
		const char *	_kernel
	)

Definition at line 343 of file gpu.h.

References flags, foreach_level_stencil(), reductions, and x.

Here is the call graph for this function:

foreach_face_stencil()

macro2 foreach_face_stencil	(	char	flags,
		Reduce	reductions,
		const char *	_order,
		int	_parallel,
		External *	_externals,
		const char *	_kernel
	)

Definition at line 335 of file gpu.h.

References flags, foreach_stencil_generic(), reductions, and x.

Here is the call graph for this function:

foreach_level_or_leaf_stencil()

macro2 foreach_level_or_leaf_stencil	(	int	_level,
		char	flags,
		Reduce	reductions,
		int	_parallel,
		External *	_externals,
		const char *	_kernel
	)

Definition at line 351 of file gpu.h.

References flags, foreach_level_stencil(), reductions, and x.

Here is the call graph for this function:

foreach_level_stencil()

macro2 foreach_level_stencil	(	int	_level,
		char	flags,
		Reduce	reductions,
		int	_parallel,
		External *	_externals,
		const char *	_kernel
	)

Definition at line 295 of file gpu.h.

References flags, foreach_stencil_generic(), reductions, and x.

Referenced by foreach_coarse_level_stencil(), and foreach_level_or_leaf_stencil().

Here is the call graph for this function:

Here is the caller graph for this function:

foreach_point_stencil()

macro2 foreach_point_stencil	(	double	_xp,
		double	_yp,
		double	_zp,
		char	flags,
		Reduce	reductions,
		int	_parallel,
		External *	_externals,
		const char *	_kernel
	)

Definition at line 304 of file gpu.h.

References flags, foreach_stencil_generic(), reductions, and x.

Here is the call graph for this function:

foreach_region_stencil()

macro2 foreach_region_stencil	(	coord	_p,
		coord	_box[2],
		coord	_n,
		char	flags,
		Reduce	reductions,
		int	_parallel,
		External *	_externals,
		const char *	_kernel
	)

Definition at line 315 of file gpu.h.

References flags, foreach_stencil_generic(), reductions, and x.

Here is the call graph for this function:

foreach_stencil()

macro2 foreach_stencil	(	char	flags,
		Reduce	reductions,
		int	_parallel,
		External *	_externals,
		const char *	_kernel
	)

Definition at line 288 of file gpu.h.

References flags, foreach_stencil_generic(), reductions, and x.

Referenced by foreach_visible_stencil().

Here is the call graph for this function:

Here is the caller graph for this function:

foreach_stencil_generic()

macro2 foreach_stencil_generic	(	char	flags,
		Reduce	reductions,
		int	_parallel,
		External *	_externals,
		const char *	_kernel
	)

Definition at line 249 of file gpu.h.

References _attribute, _gpu_done_, baseblock, check_stencil(), end_tracing_foreach, ForeachData::fname, gpu_end_stencil(), scalar::i, i, _Attributes::name, point, s, S__FILE__, s_input, S_LINENO, s_output, tracing_foreach, and x.

Referenced by foreach_face_stencil(), foreach_level_stencil(), foreach_point_stencil(), foreach_region_stencil(), foreach_stencil(), and foreach_vertex_stencil().

Here is the call graph for this function:

Here is the caller graph for this function:

foreach_vertex_stencil()

macro2 foreach_vertex_stencil	(	char	flags,
		Reduce	reductions,
		int	_parallel,
		External *	_externals,
		const char *	_kernel
	)

Definition at line 325 of file gpu.h.

References flags, foreach_stencil_generic(), reductions, and x.

Here is the call graph for this function:

getProgramLogInfo()

static char * getProgramLogInfo ( GLuint  program )

static

Definition at line 66 of file gpu.h.

References GL_C, GL_INFO_LOG_LENGTH, glGetProgramInfoLog, glGetProgramiv, and x.

Referenced by loadNormalShader().

Here is the caller graph for this function:

getShaderLogInfo()

static char * getShaderLogInfo ( GLuint  shader )

static

Definition at line 53 of file gpu.h.

References GL_C, GL_INFO_LOG_LENGTH, glGetShaderInfoLog, glGetShaderiv, and x.

Referenced by createShaderFromString().

Here is the caller graph for this function:

gpu_boundary_level()

void gpu_boundary_level	(	scalar *	list,
		int	l
	)

Definition at line 467 of file gpu.h.

References cartesian_boundary_level(), free(), l, list, list_prepend(), s, and x.

Referenced by gpu_cartesian_methods(), and gpu_multigrid_methods().

Here is the call graph for this function:

Here is the caller graph for this function:

gpu_check_error()

static void gpu_check_error ( const char *  stmt, const char *  fname, int  line  )

static

Definition at line 22 of file gpu.h.

References fname, GL_NO_ERROR, glGetError, line, and x.

gpu_cpu_sync_scalar()

static void gpu_cpu_sync_scalar ( scalar  s, char *  sep, GLenum  mode  )

static

gpu_end_stencil()

bool gpu_end_stencil	(	ForeachData *	loop,
		const RegionParameters *	region,
		External *	externals,
		const char *	kernel
	)

Definition at line 2045 of file grid.h.

Referenced by foreach_stencil_generic().

Here is the caller graph for this function:

gpu_errors()

char * gpu_errors	(	const char *	errors,
		const char *	source,
		char *	fout
	)

Definition at line 2230 of file errors.c.

References buf, fname, free(), line, merge(), source, sout, str_append, x, yy_delete_buffer, yy_scan_string, yylex, and yyunput().

Referenced by createShaderFromString().

Here is the call graph for this function:

Here is the caller graph for this function:

gpu_free_solver()

void gpu_free_solver

(

void

)

Definition at line 43 of file gpu.h.

References free(), GL_C, GL_FRAMEBUFFER, glBindFramebuffer, glDeleteBuffers, glFinish, GPUContext, and x.

Here is the call graph for this function:

loadNormalShader()

static GLuint loadNormalShader ( const char *  vsSource, const char *  fsShader  )

static

Definition at line 109 of file gpu.h.

References createShaderFromString(), free(), fs, getProgramLogInfo(), GL_COMPUTE_SHADER, GL_FALSE, GL_FRAGMENT_SHADER, GL_LINK_STATUS, GL_VERTEX_SHADER, glAttachShader, glCreateProgram, glDeleteProgram, glDeleteShader, glDetachShader, glGetProgramiv, glLinkProgram, and x.

Here is the call graph for this function:

printWorkGroupsCapabilities()

void printWorkGroupsCapabilities

(

)

Definition at line 201 of file gpu.h.

References GL_MAX_COMPUTE_WORK_GROUP_COUNT, GL_MAX_COMPUTE_WORK_GROUP_INVOCATIONS, GL_MAX_COMPUTE_WORK_GROUP_SIZE, glGetIntegeri_v, glGetIntegerv, and x.

realloc_scalar_gpu()

void realloc_scalar_gpu

(

int

size

)

Definition at line 461 of file gpu.h.

References realloc_scalar, size, and x.

tracing()

ifndef tracing def tracing	(	func	,
		file	,
		line
	)

Definition at line 360 of file gpu.h.

References file, func, glFinish, line, and tracing().

Referenced by tracing().

Here is the call graph for this function:

Here is the caller graph for this function:

while()

while

(

0

)

Definition at line 367 of file gpu.h.

Variable Documentation

current_shader

int current_shader

Definition at line 16 of file gpu.h.

current_size

size_t current_size

Definition at line 17 of file gpu.h.

do

line do

Initial value:

{
    if ( glad_glFinish )  glad_glFinish ()

Definition at line 364 of file gpu.h.

file

file

Definition at line 364 of file gpu.h.

Referenced by tracing().

fragment_shader

bool fragment_shader

Definition at line 15 of file gpu.h.

gpu_limits_list

GLString gpu_limits_list[]

Definition at line 157 of file gpu.h.

[struct]

struct { ... } GPUContext

Initial value:

= {
  .current_shader = -1,
}

Referenced by cpu_reduction(), gpu_free_solver(), and gpu_reduction().

max_ssbo_size

size_t max_ssbo_size

Definition at line 17 of file gpu.h.

nssbo

int nssbo

Definition at line 16 of file gpu.h.

ssbo

GLuint* ssbo

Definition at line 14 of file gpu.h.

window

GLFWwindow* window

Definition at line 13 of file gpu.h.