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mesa: replace _mesa_bzero() with memset()

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This commit is contained in:
Brian Paul
2010-02-19 08:32:36 -07:00
parent 2240ba10f3
commit 6bf1ea897f
17 changed files with 27 additions and 42 deletions
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2
src/mesa/drivers/common/driverfuncs.c
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@@ -70,7 +70,7 @@
void
_mesa_init_driver_functions(struct dd_function_table *driver)
{
_mesa_bzero(driver, sizeof(*driver));
memset(driver, 0, sizeof(*driver));
driver->GetString = NULL; /* REQUIRED! */
driver->UpdateState = NULL; /* REQUIRED! */

2
src/mesa/drivers/dri/r300/r300_fragprog_common.c
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@@ -72,7 +72,7 @@ static void build_state(
{
int unit;
_mesa_bzero(state, sizeof(*state));
memset(state, 0, sizeof(*state));
for(unit = 0; unit < 16; ++unit) {
if (fp->Base.ShadowSamplers & (1 << unit)) {

2
src/mesa/main/bufferobj.c
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@@ -295,7 +295,7 @@ _mesa_initialize_buffer_object( struct gl_buffer_object *obj,
{
(void) target;
_mesa_bzero(obj, sizeof(struct gl_buffer_object));
memset(obj, 0, sizeof(struct gl_buffer_object));
_glthread_INIT_MUTEX(obj->Mutex);
obj->RefCount = 1;
obj->Name = name;

2
src/mesa/main/dlist.c
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@@ -9711,7 +9711,7 @@ _mesa_init_display_list(GLcontext *ctx)
/* zero-out the instruction size table, just once */
if (!tableInitialized) {
_mesa_bzero(InstSize, sizeof(InstSize));
memset(InstSize, 0, sizeof(InstSize));
tableInitialized = GL_TRUE;
}

6
src/mesa/main/framebuffer.c
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@@ -127,7 +127,7 @@ _mesa_initialize_window_framebuffer(struct gl_framebuffer *fb,
assert(fb);
assert(visual);
_mesa_bzero(fb, sizeof(struct gl_framebuffer));
memset(fb, 0, sizeof(struct gl_framebuffer));
_glthread_INIT_MUTEX(fb->Mutex);
@@ -169,7 +169,7 @@ _mesa_initialize_user_framebuffer(struct gl_framebuffer *fb, GLuint name)
assert(fb);
assert(name);
_mesa_bzero(fb, sizeof(struct gl_framebuffer));
memset(fb, 0, sizeof(struct gl_framebuffer));
fb->Name = name;
fb->RefCount = 1;
@@ -526,7 +526,7 @@ _mesa_update_framebuffer_visual(struct gl_framebuffer *fb)
{
GLuint i;
_mesa_bzero(&fb->Visual, sizeof(fb->Visual));
memset(&fb->Visual, 0, sizeof(fb->Visual));
fb->Visual.rgbMode = GL_TRUE; /* assume this */
#if 0 /* this _might_ be needed */

11
src/mesa/main/imports.c
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@@ -257,17 +257,6 @@ _mesa_memset16( unsigned short *dst, unsigned short val, size_t n )
*dst++ = val;
}
/** Wrapper around either memset() or bzero() */
void
_mesa_bzero( void *dst, size_t n )
{
#if defined(__FreeBSD__)
bzero( dst, n );
#else
memset( dst, 0, n );
#endif
}
/*@}*/

3
src/mesa/main/imports.h
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@@ -541,9 +541,6 @@ _mesa_realloc( void *oldBuffer, size_t oldSize, size_t newSize );
extern void
_mesa_memset16( unsigned short *dst, unsigned short val, size_t n );
extern void
_mesa_bzero( void *dst, size_t n );
extern double
_mesa_sin(double a);

4
src/mesa/main/renderbuffer.c
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@@ -706,7 +706,7 @@ put_mono_row_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
if (!mask && val == 0) {
/* common case */
_mesa_bzero(dst, count * 4 * sizeof(GLubyte));
memset(dst, 0, count * 4 * sizeof(GLubyte));
}
else {
/* general case */
@@ -868,7 +868,7 @@ put_mono_row_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
if (!mask && val0 == 0 && val1 == 0 && val2 == 0 && val3 == 0) {
/* common case for clearing accum buffer */
_mesa_bzero(dst, count * 4 * sizeof(GLushort));
memset(dst, 0, count * 4 * sizeof(GLushort));
}
else {
GLuint i;

2
src/mesa/main/texobj.c
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@@ -106,7 +106,7 @@ _mesa_initialize_texture_object( struct gl_texture_object *obj,
target == GL_TEXTURE_1D_ARRAY_EXT ||
target == GL_TEXTURE_2D_ARRAY_EXT);
_mesa_bzero(obj, sizeof(*obj));
memset(obj, 0, sizeof(*obj));
/* init the non-zero fields */
_glthread_INIT_MUTEX(obj->Mutex);
obj->RefCount = 1;

2
src/mesa/shader/nvfragparse.c
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@@ -1483,7 +1483,7 @@ _mesa_parse_nv_fragment_program(GLcontext *ctx, GLenum dstTarget,
programString[len] = 0;
/* Get ready to parse */
_mesa_bzero(&parseState, sizeof(struct parse_state));
memset(&parseState, 0, sizeof(struct parse_state));
parseState.ctx = ctx;
parseState.start = programString;
parseState.program = program;

2
src/mesa/shader/prog_instruction.c
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@@ -40,7 +40,7 @@ _mesa_init_instructions(struct prog_instruction *inst, GLuint count)
{
GLuint i;
_mesa_bzero(inst, count * sizeof(struct prog_instruction));
memset(inst, 0, count * sizeof(struct prog_instruction));
for (i = 0; i < count; i++) {
inst[i].SrcReg[0].File = PROGRAM_UNDEFINED;

2
src/mesa/shader/program.c
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@@ -240,7 +240,7 @@ _mesa_init_program_struct( GLcontext *ctx, struct gl_program *prog,
(void) ctx;
if (prog) {
GLuint i;
_mesa_bzero(prog, sizeof(*prog));
memset(prog, 0, sizeof(*prog));
prog->Id = id;
prog->Target = target;
prog->Resident = GL_TRUE;

4
src/mesa/shader/slang/slang_emit.c
View File

@@ -241,7 +241,7 @@ alloc_local_temp(slang_emit_info *emitInfo, slang_ir_storage *temp, GLint size)
{
assert(size >= 1);
assert(size <= 4);
_mesa_bzero(temp, sizeof(*temp));
memset(temp, 0, sizeof(*temp));
temp->Size = size;
temp->File = PROGRAM_TEMPORARY;
temp->Index = -1;
@@ -1136,7 +1136,7 @@ emit_clamp(slang_emit_info *emitInfo, slang_ir_node *n)
* dest for this clamp() is an output reg, we can't use that reg for
* the intermediate result. Use a temp register instead.
*/
_mesa_bzero(&tmpNode, sizeof(tmpNode));
memset(&tmpNode, 0, sizeof(tmpNode));
if (!alloc_node_storage(emitInfo, &tmpNode, n->Store->Size)) {
return NULL;
}

2
src/mesa/shader/slang/slang_typeinfo.c
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@@ -419,7 +419,7 @@ slang_type_specifier_compatible(const slang_type_specifier * x,
GLboolean
slang_typeinfo_construct(slang_typeinfo * ti)
{
_mesa_bzero(ti, sizeof(*ti));
memset(ti, 0, sizeof(*ti));
slang_type_specifier_ctr(&ti->spec);
ti->array_len = 0;
return GL_TRUE;

16
src/mesa/swrast/s_depth.c
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@@ -259,7 +259,7 @@ depth_test_span16( GLcontext *ctx, GLuint n,
}
break;
case GL_NEVER:
_mesa_bzero(mask, n * sizeof(GLubyte));
memset(mask, 0, n * sizeof(GLubyte));
break;
default:
_mesa_problem(ctx, "Bad depth func in depth_test_span16");
@@ -488,7 +488,7 @@ depth_test_span32( GLcontext *ctx, GLuint n,
}
break;
case GL_NEVER:
_mesa_bzero(mask, n * sizeof(GLubyte));
memset(mask, 0, n * sizeof(GLubyte));
break;
default:
_mesa_problem(ctx, "Bad depth func in depth_test_span32");
@@ -844,7 +844,7 @@ direct_depth_test_pixels16(GLcontext *ctx, GLushort *zStart, GLuint stride,
break;
case GL_NEVER:
/* depth test never passes */
_mesa_bzero(mask, n * sizeof(GLubyte));
memset(mask, 0, n * sizeof(GLubyte));
break;
default:
_mesa_problem(ctx, "Bad depth func in direct_depth_test_pixels");
@@ -1090,7 +1090,7 @@ direct_depth_test_pixels32(GLcontext *ctx, GLuint *zStart, GLuint stride,
break;
case GL_NEVER:
/* depth test never passes */
_mesa_bzero(mask, n * sizeof(GLubyte));
memset(mask, 0, n * sizeof(GLubyte));
break;
default:
_mesa_problem(ctx, "Bad depth func in direct_depth_test_pixels");
@@ -1260,7 +1260,7 @@ _swrast_read_depth_span_float( GLcontext *ctx, struct gl_renderbuffer *rb,
if (!rb) {
/* really only doing this to prevent FP exceptions later */
_mesa_bzero(depth, n * sizeof(GLfloat));
memset(depth, 0, n * sizeof(GLfloat));
return;
}
@@ -1269,7 +1269,7 @@ _swrast_read_depth_span_float( GLcontext *ctx, struct gl_renderbuffer *rb,
if (y < 0 || y >= (GLint) rb->Height ||
x + n <= 0 || x >= (GLint) rb->Width) {
/* span is completely outside framebuffer */
_mesa_bzero(depth, n * sizeof(GLfloat));
memset(depth, 0, n * sizeof(GLfloat));
return;
}
@@ -1326,7 +1326,7 @@ _swrast_read_depth_span_uint( GLcontext *ctx, struct gl_renderbuffer *rb,
if (!rb) {
/* really only doing this to prevent FP exceptions later */
_mesa_bzero(depth, n * sizeof(GLuint));
memset(depth, 0, n * sizeof(GLuint));
return;
}
@@ -1337,7 +1337,7 @@ _swrast_read_depth_span_uint( GLcontext *ctx, struct gl_renderbuffer *rb,
if (y < 0 || y >= (GLint) rb->Height ||
x + n <= 0 || x >= (GLint) rb->Width) {
/* span is completely outside framebuffer */
_mesa_bzero(depth, n * sizeof(GLfloat));
memset(depth, 0, n * sizeof(GLfloat));
return;
}

3
src/mesa/swrast/s_fragprog.c
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@@ -148,8 +148,7 @@ init_machine(GLcontext *ctx, struct gl_program_machine *machine,
if (program->Base.Target == GL_FRAGMENT_PROGRAM_NV) {
/* Clear temporary registers (undefined for ARB_f_p) */
_mesa_bzero(machine->Temporaries,
MAX_PROGRAM_TEMPS * 4 * sizeof(GLfloat));
memset(machine->Temporaries, 0, MAX_PROGRAM_TEMPS * 4 * sizeof(GLfloat));
}
/* ARB_fragment_coord_conventions */

4
src/mesa/swrast/s_span.c
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@@ -1579,7 +1579,7 @@ _swrast_read_rgba_span( GLcontext *ctx, struct gl_renderbuffer *rb,
if (y < 0 || y >= bufHeight || x + (GLint) n < 0 || x >= bufWidth) {
/* completely above, below, or right */
/* XXX maybe leave rgba values undefined? */
_mesa_bzero(rgba, 4 * n * sizeof(GLchan));
memset(rgba, 0, 4 * n * sizeof(GLchan));
}
else {
GLint skip, length;
@@ -1642,7 +1642,7 @@ _swrast_read_index_span( GLcontext *ctx, struct gl_renderbuffer *rb,
if (y < 0 || y >= bufHeight || x + (GLint) n < 0 || x >= bufWidth) {
/* completely above, below, or right */
_mesa_bzero(index, n * sizeof(GLuint));
memset(index, 0, n * sizeof(GLuint));
}
else {
GLint skip, length;