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//
// Profiling macros.
//
#ifndef PROF_ENABLE
#define PROF_ENABLE 0
#endif
#if PROF_ENABLE > 0 && PROF_ENABLE < 3
#ifndef PROF_N_FRAMES
#define PROF_N_FRAMES 30
#endif
// Profile method 1: Average per N frames.
#if PROF_ENABLE == 1
#define TEXT_ENABLE 1
#define PROF(F,VAR) \
do { \
u32 __tmp_prof = profile_measure();\
F;\
(VAR) += profile_measure() - __tmp_prof;\
} while (0)
// Profile method 2: Maximum in N frames.
#elif PROF_ENABLE == 2
#define TEXT_ENABLE 1
#define PROF(F,VAR) \
do { \
u32 __tmp_prof = profile_measure();\
(F);\
(VAR) = MAX(profile_measure() - __tmp_prof, (VAR));\
} while (0)
#endif
#ifndef PROF_SHOW_X
#define PROF_SHOW_X 0
#endif
#ifndef PROF_SHOW_Y
#define PROF_SHOW_Y 0
#endif
static bool profile_show = true;
static bool profile_bg_show = true;
#define PROF_SHOW() \
do { \
if (key_tap(KEY_START)) {\
profile_show ^= 1;\
}\
if (key_tap(KEY_SELECT)) {\
profile_bg_show ^= 1;\
}\
if (profile_show) {\
txt_position((PROF_SHOW_X), (PROF_SHOW_Y));\
draw_filled_rect((PROF_SHOW_X), (PROF_SHOW_X), 8 * 18, 8 * 16, 0);\
txt_printf("VIDEO\n");\
txt_printf(">CLEAR %.8lu\n", avg_clear_cycles);\
txt_printf(">LINES %.8lu\n", avg_line_cycles);\
txt_printf(">RECT %.8lu\n", avg_rect_cycles);\
txt_printf(">FRECT %.8lu\n", avg_fill_rect_cycles);\
txt_printf(">1BPP %.8lu\n", avg_icn_cycles);\
txt_printf(">2BPP %.8lu\n", avg_chr_cycles);\
txt_printf(">FLIP %.8lu\n", avg_flip_cycles);\
txt_printf("TEXT\n");\
txt_printf(">DRAWF %.8lu\n", avg_txt_drawf_cycles);\
txt_printf(">PRINTF %.8lu\n", avg_txt_printf_cycles);\
txt_printf(">RENDER %.8lu\n", avg_txt_render_cycles);\
txt_printf(">CLEAR %.8lu\n", avg_txt_clear_cycles);\
txt_printf("TOTAL %.8lu\n", avg_frame_cycles);\
}\
if (profile_bg_show) {\
u32 frame_time =\
FP_DIV(\
FP_NUM(avg_frame_cycles + 1, 2),\
FP_NUM(2809, 2),\
2) * 166;\
u32 fps =\
FP_DIV(\
FP_NUM(280896 * 60, 2),\
FP_NUM(avg_frame_cycles + 1, 2),\
2);\
txt_printf("TIME %.8lu\n", frame_time >> 2);\
txt_printf("FPS %.8lu\n", (fps >> 2) + 1);\
}\
} while (0)
static u32 prof_frame_counter = 0;
static u32 frame_cycles = 0;
static u32 flip_cycles = 0;
static u32 clear_cycles = 0;
static u32 line_cycles = 0;
static u32 rect_cycles = 0;
static u32 fill_rect_cycles = 0;
static u32 chr_cycles = 0;
static u32 icn_cycles = 0;
static u32 txt_drawf_cycles = 0;
static u32 txt_printf_cycles = 0;
static u32 txt_render_cycles = 0;
static u32 txt_clear_cycles = 0;
static u32 input_cycles = 0;
static u32 avg_frame_cycles = 0;
static u32 avg_flip_cycles = 0;
static u32 avg_clear_cycles = 0;
static u32 avg_line_cycles = 0;
static u32 avg_rect_cycles = 0;
static u32 avg_fill_rect_cycles = 0;
static u32 avg_chr_cycles = 0;
static u32 avg_icn_cycles = 0;
static u32 avg_txt_drawf_cycles = 0;
static u32 avg_txt_printf_cycles = 0;
static u32 avg_txt_render_cycles = 0;
static u32 avg_txt_clear_cycles = 0;
static u32 avg_input_cycles = 0;
#if PROF_ENABLE == 1
#define FRAME_START()\
do { \
if (prof_frame_counter == PROF_N_FRAMES) {\
avg_frame_cycles = frame_cycles / prof_frame_counter;\
avg_flip_cycles = flip_cycles / prof_frame_counter;\
avg_clear_cycles = clear_cycles / prof_frame_counter;\
avg_line_cycles = line_cycles / prof_frame_counter;\
avg_rect_cycles = rect_cycles / prof_frame_counter;\
avg_fill_rect_cycles = fill_rect_cycles / prof_frame_counter;\
avg_chr_cycles = chr_cycles / prof_frame_counter;\
avg_icn_cycles = icn_cycles / prof_frame_counter;\
avg_txt_drawf_cycles = txt_drawf_cycles / prof_frame_counter;\
avg_txt_printf_cycles = txt_printf_cycles / prof_frame_counter;\
avg_txt_render_cycles = txt_render_cycles / prof_frame_counter;\
avg_txt_clear_cycles = txt_clear_cycles / prof_frame_counter;\
avg_input_cycles = input_cycles / prof_frame_counter;\
frame_cycles = 0;\
flip_cycles = 0;\
clear_cycles = 0;\
line_cycles = 0;\
rect_cycles = 0;\
fill_rect_cycles = 0;\
chr_cycles = 0;\
icn_cycles = 0;\
txt_drawf_cycles = 0;\
txt_printf_cycles = 0;\
txt_render_cycles = 0;\
txt_clear_cycles = 0;\
input_cycles = 0;\
prof_frame_counter = 0;\
}\
profile_start();\
} while (0)
#elif PROF_ENABLE == 2
#define FRAME_START()\
do { \
if (prof_frame_counter == PROF_N_FRAMES) {\
avg_frame_cycles = frame_cycles;\
avg_flip_cycles = flip_cycles;\
avg_clear_cycles = clear_cycles;\
avg_line_cycles = line_cycles;\
avg_rect_cycles = rect_cycles;\
avg_fill_rect_cycles = fill_rect_cycles;\
avg_chr_cycles = chr_cycles;\
avg_icn_cycles = icn_cycles;\
avg_txt_drawf_cycles = txt_drawf_cycles;\
avg_txt_printf_cycles = txt_printf_cycles;\
avg_txt_render_cycles = txt_render_cycles;\
avg_txt_clear_cycles = txt_clear_cycles;\
avg_input_cycles = input_cycles;\
frame_cycles = 0;\
flip_cycles = 0;\
clear_cycles = 0;\
line_cycles = 0;\
rect_cycles = 0;\
fill_rect_cycles = 0;\
chr_cycles = 0;\
icn_cycles = 0;\
txt_drawf_cycles = 0;\
txt_printf_cycles = 0;\
txt_render_cycles = 0;\
txt_clear_cycles = 0;\
input_cycles = 0;\
prof_frame_counter = 0;\
}\
profile_start();\
} while (0)
#endif
#define FRAME_END() \
do { \
prof_frame_counter++;\
frame_cycles += profile_stop();\
} while (0)
#else
// No profiling.
#define PROF(F,VAR) (F)
#define PROF_SHOW()
#define FRAME_START()
#define FRAME_END()
#endif
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