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Cesarus85--mjolnir-vr/source/cseries/profile.c
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/*
PROFILE.C
symbols in this file:
0007DCA0 0080:
_profile_initialize (0000)
0007DD20 0160:
_code_0007dd20 (0000)
0007DE80 0020:
_profile_rasterizer_stats (0000)
0007DEA0 0040:
_code_0007dea0 (0000)
0007DEE0 0010:
_profile_seconds_elapsed (0000)
0007DEF0 0040:
_profile_lapsed_frames (0000)
0007DF30 0020:
_profile_lapsed_msec (0000)
0007DF50 0160:
_find_profile_section (0000)
0007E0B0 0080:
_profile_enter_private (0000)
0007E130 00a0:
_profile_exit_private (0000)
0007E1D0 0610:
_code_0007e1d0 (0000)
0007E7E0 0010:
_code_0007e7e0 (0000)
0007E7F0 0050:
_code_0007e7f0 (0000)
0007E840 0120:
_compare_profile_sections (0000)
0007E960 0360:
_profile_dump (0000)
0007ECC0 0080:
_profile_dump_to_file (0000)
0007ED40 0080:
_code_0007ed40 (0000)
0007EDC0 0040:
_code_0007edc0 (0000)
0007EE00 0030:
_code_0007ee00 (0000)
0007EE30 00a0:
_code_0007ee30 (0000)
0007EED0 0020:
_profile_sections_activate (0000)
0007EEF0 0020:
_profile_sections_deactivate (0000)
0007EF10 0430:
_profile_find_frame_value (0000)
0007F340 0040:
_profile_find_game_value (0000)
0007F380 03a0:
_profile_frame_get_value (0000)
0007F720 0060:
_profile_frame_iterator_new (0000)
0007F780 0080:
_profile_frame_iterator_next (0000)
0007F800 0090:
_profile_frame_get_messages (0000)
0007F890 00a0:
_profile_frame_get_stalls (0000)
0007F930 0090:
_profile_rasterizer_stalls (0000)
0007F9C0 0030:
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0007F9F0 0060:
_code_0007f9f0 (0000)
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_profile_render_window_end (0000)
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_profile_texture_end (0000)
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00258600 0088:
??_C@_0II@PFDJGDHA@?$CIprofile_globals?4current_frame?4g@ (0000)
002DCD30 0010:
_header_strings (0000)
_format_strings (0008)
0031DF40 113d54:
_bss_0031df40 (0000)
_profile_timebase_ticks (113d50)
_profile_global_enable (113d51)
_profile_dump_frames (113d52)
_profile_dump_lost_frames (113d53)
*/
/* ---------- headers */
#include "cseries.h"
#include "profile.h"
#include "math/real_math.h"
/* ---------- constants */
enum
{
MAXIMUM_PROFILE_SECTIONS = 256,
MAXIMUM_GAME_TICKS_PER_FRAME = 150,
MAXIMUM_PROFILE_FRAMES = 256,
MAXIMUM_PROFILE_WINDOWS = 4,
};
/* ---------- macros */
/* ---------- structures */
struct profile_timer
{
__int64 start;
__int64 end;
real total;
real frame_total;
};
struct profile_frame
{
byte __unknown0000[4];
long frame_index;
long rasterizer_frame_index;
long vertical_blank_index;
short game_tick_count;
short window_count;
byte window_ids[MAXIMUM_PROFILE_WINDOWS];
struct profile_timer frame;
struct profile_timer game_ticks[MAXIMUM_GAME_TICKS_PER_FRAME];
struct profile_timer windows[MAXIMUM_PROFILE_WINDOWS];
struct profile_timer render;
struct profile_timer stall;
struct profile_timer texture;
struct profile_timer idle;
long seconds_elapsed;
short lapsed_frames;
byte __unknown0F06[2];
long lapsed_msec;
boolean lapsed_msec_valid;
char lapsed_reason[0x203];
long rasterizer_triangle_count;
long rasterizer_vertex_count;
long stall_count;
short stall_index;
byte __unknown111E[2];
real stall_msec;
byte __unknown1124[4];
};
struct profile_frame_iterator
{
short current_buffer_index;
short next_buffer_index;
};
struct profile_frame_info
{
long rasterizer_frame_index;
long vertical_blank_index;
};
struct profile_globals
{
__int64 timebase_frequency;
short stack_depth;
boolean initialized;
long history_index;
short section_count;
struct profile_section* sections[MAXIMUM_PROFILE_SECTIONS];
FILE* framedump_file;
short compare_type;
long lost_frame_count;
boolean unk;
short current_frame_history_count;
short current_frame_history_index;
struct profile_frame frames[MAXIMUM_PROFILE_FRAMES];
struct profile_frame current_frame;
};
/* ---------- prototypes */
void code_0007dd20(
void);
void find_profile_section(
struct profile_section *section);
void code_0007edc0(
void);
static void code_0007ee30(
const char *name,
boolean active);
void profile_dump(
const char *name,
long use_name,
long format_mode,
long maximum_section_count,
char *buffer);
/* ---------- globals */
static struct profile_globals profile_globals = {0};
boolean profile_timebase_ticks = FALSE;
boolean profile_global_enable = FALSE;
boolean profile_dump_frames = FALSE;
boolean profile_dump_lost_frames = FALSE;
/* ---------- public code */
void profile_dump_to_file(
const char *name)
{
char buffer[0x2000];
long use_name;
FILE *file;
use_name = name && csstrlen(name);
file = fopen("d:\\profile.txt", "a+b");
if (file)
{
profile_dump(name, use_name, 0, 256, buffer);
fprintf(file, "%s\r\n", buffer);
}
fclose(file);
return;
}
void profile_rasterizer_stalls(
long stall_count,
short stall_index,
unsigned long stall_ticks,
long unused,
__int64 stall_timebase)
{
real msec = (real)(stall_timebase*1000.0f/profile_globals.timebase_frequency);
profile_globals.current_frame.stall.start = 0;
profile_globals.current_frame.stall.end = stall_timebase;
profile_globals.current_frame.stall_count = stall_count;
profile_globals.current_frame.stall_index = stall_index;
profile_globals.current_frame.stall.total += msec;
profile_globals.current_frame.stall.frame_total += msec;
profile_globals.current_frame.stall_msec = (real)(stall_ticks*1000.0f/profile_globals.timebase_frequency);
return;
}
void profile_frame_get_messages(
struct profile_frame_iterator *iterator)
{
match_assert("c:\\halo\\SOURCE\\cseries\\profile.c", 1463, iterator);
match_assert("c:\\halo\\SOURCE\\cseries\\profile.c", 1464, (iterator->current_buffer_index >= 0) && (iterator->current_buffer_index < profile_globals.current_frame_history_count));
match_assert("c:\\halo\\SOURCE\\cseries\\profile.c", 1465, iterator->current_buffer_index != profile_globals.current_frame_history_index);
return;
}
long profile_frame_get_stalls(
struct profile_frame_iterator *iterator,
short *stall_index,
real *stall_msec)
{
struct profile_frame *frame = &profile_globals.frames[iterator->current_buffer_index];
match_assert("c:\\halo\\SOURCE\\cseries\\profile.c", 1480, (iterator->current_buffer_index >= 0) && (iterator->current_buffer_index < profile_globals.current_frame_history_count));
match_assert("c:\\halo\\SOURCE\\cseries\\profile.c", 1481, iterator->current_buffer_index != profile_globals.current_frame_history_index);
*stall_index = frame->stall_index;
*stall_msec = frame->stall_msec;
return frame->stall_count;
}
void profile_lapsed_frames(
short frames,
boolean lapsed,
const char *reason)
{
profile_globals.current_frame.lapsed_frames = frames;
profile_globals.current_frame.lapsed_msec_valid = frames>0 || !lapsed;
if (reason)
{
csstrcpy(profile_globals.current_frame.lapsed_reason, reason);
}
return;
}
short profile_find_game_value(
const char *name,
short *section_index_reference)
{
match_assert("c:\\halo\\SOURCE\\cseries\\profile.c", 1224, name && section_index_reference);
*section_index_reference = NONE;
return NONE;
}
void profile_sections_activate(
const char *name)
{
code_0007ee30(name, TRUE);
return;
}
void profile_sections_deactivate(
const char *name)
{
code_0007ee30(name, FALSE);
return;
}
void profile_frame_iterator_new(
struct profile_frame_iterator *iterator)
{
match_assert("c:\\halo\\SOURCE\\cseries\\profile.c", 1419, iterator);
iterator->current_buffer_index = NONE;
iterator->next_buffer_index = (profile_globals.current_frame_history_index+MAXIMUM_PROFILE_FRAMES-1)%MAXIMUM_PROFILE_FRAMES;
return;
}
boolean profile_frame_iterator_next(
struct profile_frame_iterator *iterator,
struct profile_frame_info *info)
{
short buffer_index = iterator->next_buffer_index;
boolean result = FALSE;
iterator->current_buffer_index = buffer_index;
if (buffer_index!=NONE &&
buffer_index<profile_globals.current_frame_history_count)
{
result = TRUE;
if (info)
{
info->rasterizer_frame_index = profile_globals.frames[buffer_index].rasterizer_frame_index;
info->vertical_blank_index = profile_globals.frames[buffer_index].vertical_blank_index;
}
iterator->next_buffer_index = (iterator->current_buffer_index+MAXIMUM_PROFILE_FRAMES-1)%MAXIMUM_PROFILE_FRAMES;
if (iterator->next_buffer_index==profile_globals.current_frame_history_index)
{
iterator->next_buffer_index = NONE;
}
}
return result;
}
void profile_seconds_elapsed(
long seconds)
{
profile_globals.current_frame.seconds_elapsed = seconds;
return;
}
void profile_lapsed_msec(
long msec)
{
profile_globals.current_frame.lapsed_msec = msec;
profile_globals.current_frame.lapsed_msec_valid = msec>0;
return;
}
void profile_rasterizer_stats(
long triangle_count,
long vertex_count)
{
profile_globals.current_frame.rasterizer_triangle_count = triangle_count;
profile_globals.current_frame.rasterizer_vertex_count = vertex_count;
return;
}
void profile_initialize(
void)
{
short section_index = 0;
profile_globals.timebase_frequency = 733333333;
while (section_index<profile_globals.section_count)
{
profile_globals.sections[section_index++]->section_index = NONE;
}
profile_global_enable = TRUE;
profile_globals.section_count = 0;
profile_globals.stack_depth = 0;
profile_globals.initialized = TRUE;
profile_globals.history_index = 0;
profile_globals.current_frame_history_count = 0;
profile_globals.current_frame_history_index = 0;
profile_globals.lost_frame_count = 999;
profile_globals.framedump_file = NULL;
return;
}
/* ---------- private code */
void code_0007dd20(
void)
{
if (profile_global_enable)
{
short index;
for (index = 0; index<profile_globals.section_count; index++)
{
struct profile_section *section = profile_globals.sections[index];
if (section->active)
{
section->field_20 -= section->field_208[profile_globals.history_index];
section->field_18 -= section->field_28[profile_globals.history_index];
section->field_208[profile_globals.history_index] = section->field_5D0;
section->field_28[profile_globals.history_index] = section->field_5CC;
section->field_20 += section->field_5D0;
section->field_18 += section->field_5CC;
if (section->field_5D0>section->field_5F0)
section->field_5F0 = section->field_5D0;
if (section->field_5CC>section->field_5E8)
section->field_5E8 = section->field_5CC;
section->field_5E0 += section->field_5D0;
section->field_5D8 += section->field_5CC;
section->field_5D0 = 0;
section->field_5CC = 0;
section->field_5C8++;
}
}
}
profile_globals.history_index = (profile_globals.history_index+1)%MAXIMUM_PROFILE_HISTORY;
profile_globals.initialized = FALSE;
return;
}
void find_profile_section(
struct profile_section *section)
{
match_assert("c:\\halo\\SOURCE\\cseries\\profile.c", 559, section);
match_assert("c:\\halo\\SOURCE\\cseries\\profile.c", 560, section->active);
if (section->section_index!=NONE)
{
match_vassert("c:\\halo\\SOURCE\\cseries\\profile.c", 566,
section->section_index >= 0 &&
section->section_index < profile_globals.section_count &&
profile_globals.sections[section->section_index] == section,
"don't call profile_enter_private(), call profile_enter()");
}
else
{
match_assert("c:\\halo\\SOURCE\\cseries\\profile.c", 570, profile_globals.section_count<MAXIMUM_PROFILE_SECTIONS);
section->section_index = profile_globals.section_count;
profile_globals.section_count++;
profile_globals.sections[section->section_index] = section;
csmemset(section->field_208, 0, sizeof(section->field_208));
csmemset(section->field_28, 0, sizeof(section->field_28));
section->field_18 = 0;
section->field_20 = 0;
section->stack_depth = NONE;
section->field_5C8 = 0;
section->field_5D0 = 0;
section->field_5CC = 0;
section->field_5E0 = 0;
section->field_5D8 = 0;
section->field_5F0 = 0;
section->field_5E8 = 0;
}
return;
}
void code_0007edc0(
void)
{
if (profile_globals.unk)
{
if (profile_globals.framedump_file)
{
fprintf(profile_globals.framedump_file, "\r\n");
fflush(profile_globals.framedump_file);
}
profile_globals.unk = FALSE;
}
return;
}
static void code_0007ee30(
const char *name,
boolean active)
{
boolean all = csstrcmp(name, "*")==0;
boolean prefix = name[0]=='_';
short index;
for (index = 0; index<profile_globals.section_count; index++)
{
struct profile_section *section = profile_globals.sections[index];
if (!all)
{
if (prefix)
{
const char *pattern = name+1;
if (*pattern)
{
const char *section_name = section->name;
do
{
if (*pattern!=*section_name)
goto next_section;
pattern++;
section_name++;
}
while (*pattern);
}
}
else if (!strstr(section->name, name))
{
goto next_section;
}
}
section->active = active;
next_section:
;
}
return;
}
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