Changes in doc/theses/thierry_delisle_PhD/code/readQ_example/proto-gui/main.cpp [72b1800:4e39f51]

File:

• doc/theses/thierry_delisle_PhD/code/readQ_example/proto-gui/main.cpp (modified) (9 diffs)

doc/theses/thierry_delisle_PhD/code/readQ_example/proto-gui/main.cpp

@@ -11 +11 @@
 #include <getopt.h>
 using thrdlib::thread_t;
+
+
+extern __attribute__((aligned(128))) thread_local struct {
+        void * volatile this_thread;
+        void * volatile this_processor;
+        void * volatile this_stats;
+
+        struct {
+                volatile unsigned short disable_count;
+                volatile bool enabled;
+                volatile bool in_progress;
+        } preemption_state;
+
+        #if defined(__SIZEOF_INT128__)
+                __uint128_t rand_seed;
+        #else
+                uint64_t rand_seed;
+        #endif
+        struct {
+                uint64_t fwd_seed;
+                uint64_t bck_seed;
+        } ready_rng;
+} kernelTLS __attribute__ ((tls_model ( "initial-exec" )));
 
 //--------------------
@@ -125 +148 @@
 }
 
-typedef uint64_t __wyhash64_state_t;
-static inline uint64_t __wyhash64( __wyhash64_state_t & state ) {
-        state += 0x60bee2bee120fc15;
-        __uint128_t tmp;
-        tmp = (__uint128_t) state * 0xa3b195354a39b70d;
-        uint64_t m1 = (tmp >> 64) ^ tmp;
-        tmp = (__uint128_t)m1 * 0x1b03738712fad5c9;
-        uint64_t m2 = (tmp >> 64) ^ tmp;
-        return m2;
-}
-
 void Simulator( thread_t self ) {
         for(unsigned i = 0; i < nproduce; i++) {
@@ -144 +156 @@
                 }
 
-                __wyhash64_state_t state = 0;
-
                 // Write the frame information
                 frame.number = i;
                 for( unsigned x = 0; x < fsize; x++ ) {
-                        frame.data[x] = __wyhash64(state);
+                        frame.data[x] = i;
                 }
                 std::cout << "Simulated " << i << std::endl;
@@ -177 +187 @@
 
                 std::cout << "Rendered " << i << std::endl;
-                // assert(total == i * fsize);
+                assert(total == i * fsize);
 
                 // Release
@@ -191 +201 @@
 int main(int argc, char * argv[]) {
         nframes  = 3;
-        fsize    = 3840 * 2160 * 4 * 4;
+        fsize    = 1000;
         nproduce = 60;
+
+        const char * framework;
 
         for(;;) {
@@ -210 +222 @@
                         // Exit Case
                         case -1:
+                                /* paranoid */ assert(optind <= argc);
+                                if( optind == argc ) {
+                                        std::cerr << "Must specify a framework" << std::endl;
+                                        goto usage;
+
+                                }
+                                framework = argv[optind];
                                 goto run;
                         case 'b':
@@ -242 +261 @@
                                 std::cerr << opt << std::endl;
                         usage:
-                                std::cerr << "Usage: " << argv[0] << " [options]" << std::endl;
+                                std::cerr << "Usage: " << argv[0] << " [options] framework" << std::endl;
                                 std::cerr << std::endl;
                                 std::cerr << "  -b, --buff=COUNT    Number of frames to buffer" << std::endl;
@@ -251 +270 @@
         }
         run:
+        assert( framework );
+
         frames.reset(new Frame[nframes]);
         for(unsigned i = 0; i < nframes; i++) {
@@ -259 +280 @@
         std::cout << "(Buffering " << nframes << ")" << std::endl;
 
-        thrdlib::init( 2 );
+        thrdlib::init( framework, 2 );
 
         thread_t stats     = thrdlib::create( Stats );