| /* //device/apps/Quake/quake/src/QW/client/main.c |
| ** |
| ** Copyright 2007, The Android Open Source Project |
| ** |
| ** Licensed under the Apache License, Version 2.0 (the "License"); |
| ** you may not use this file except in compliance with the License. |
| ** You may obtain a copy of the License at |
| ** |
| ** http://www.apache.org/licenses/LICENSE-2.0 |
| ** |
| ** Unless required by applicable law or agreed to in writing, software |
| ** distributed under the License is distributed on an "AS IS" BASIS, |
| ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| ** See the License for the specific language governing permissions and |
| ** limitations under the License. |
| */ |
| |
| #include <stdio.h> |
| #include <assert.h> |
| |
| |
| #include <GLES/gl.h> |
| |
| #include <utils/Timers.h> |
| |
| #include <quakedef.h> |
| |
| #include <android/log.h> |
| #define LOG_TAG "Quake main" |
| #define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__) |
| #define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__) |
| |
| |
| // Timer utilities |
| |
| #define ENABLE_PMP |
| #define USE_LOG |
| |
| #ifdef ENABLE_PMP |
| |
| static nsecs_t baseTime; |
| static nsecs_t lastTime; |
| static const unsigned int kStartTimeStackSize = 100; |
| static nsecs_t startTimes[kStartTimeStackSize]; |
| static unsigned int startTimeStackPointer; |
| |
| static |
| void PMP_Common(const char* fmt, va_list ap, char type) |
| { |
| char buf[1024]; |
| vsnprintf(buf, sizeof(buf), fmt, ap); |
| va_end(ap); |
| |
| // Note: Timer acually has less than microsecond resolution, so track time in microseconds: |
| |
| nsecs_t time = systemTime(SYSTEM_TIME_THREAD) / 1000; |
| if(baseTime == 0) |
| { |
| baseTime = time; |
| } |
| time -= baseTime; |
| switch(type) |
| { |
| case '<': |
| { |
| if(startTimeStackPointer < kStartTimeStackSize) |
| { |
| startTimes[startTimeStackPointer] = time; |
| } |
| #ifdef USE_LOG |
| LOGI("< %lld [%d] %s\n", time, startTimeStackPointer, buf); |
| #else |
| fprintf(stderr, "Quake < %lld %d %s\n", time, startTimeStackPointer, buf); |
| #endif |
| startTimeStackPointer++; |
| } |
| break; |
| case '>': |
| { |
| nsecs_t elapsed = 0; |
| if(startTimeStackPointer > 0) |
| { |
| --startTimeStackPointer; |
| if(startTimeStackPointer < kStartTimeStackSize) |
| { |
| elapsed = time - startTimes[startTimeStackPointer]; |
| } |
| } |
| #ifdef USE_LOG |
| LOGI("> %lld [%d] %lld %s\n", time, startTimeStackPointer, elapsed, buf); |
| #else |
| fprintf(stderr, "Quake > %lld [%d] %lld %s\n", time, startTimeStackPointer, elapsed, buf); |
| #endif |
| } |
| break; |
| default: |
| #ifdef USE_LOG |
| LOGI("= %lld %lld %s\n", time, time - lastTime, buf); |
| #else |
| fprintf(stderr, "Quake = %lld %s\n", time, buf); |
| #endif |
| break; |
| } |
| lastTime = time; |
| } |
| |
| void PMP_Begin(const char* fmt,...) |
| { |
| va_list ap; |
| va_start(ap, fmt); |
| PMP_Common(fmt, ap, '<'); |
| } |
| |
| void PMP_Event(const char* fmt,...) |
| { |
| va_list ap; |
| va_start(ap, fmt); |
| PMP_Common(fmt, ap, '='); |
| } |
| |
| void PMP_End(const char* fmt,...) |
| { |
| va_list ap; |
| va_start(ap, fmt); |
| PMP_Common(fmt, ap, '>'); |
| } |
| |
| #endif // ENABLE_PMP |