Remove some files that were accidentally committed in 2014.
From-SVN: r221802
This commit is contained in:
Ian Lance Taylor
parent
d723bc36dd
commit
2ee920291d
1186
libgo/runtime/chan.c
1186
libgo/runtime/chan.c
File diff suppressed because it is too large
Load Diff
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@ -1,350 +0,0 @@
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// AUTO-GENERATED by autogen.sh; DO NOT EDIT
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#include "runtime.h"
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#include "arch.h"
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#include "malloc.h"
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#include "array.h"
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#line 57 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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typedef struct __go_open_array Slice;
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#define array __values
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#define len __count
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#define cap __capacity
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#line 62 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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enum
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{
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HashSize = 1<<10 ,
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LogSize = 1<<17 ,
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Assoc = 4 ,
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MaxStack = 64 ,
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} ;
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#line 70 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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typedef struct Profile Profile;
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typedef struct Bucket Bucket;
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typedef struct Entry Entry;
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#line 74 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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struct Entry {
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uintptr count;
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uintptr depth;
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uintptr stack[MaxStack];
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} ;
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#line 80 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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struct Bucket {
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Entry entry[Assoc];
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} ;
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#line 84 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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struct Profile {
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bool on;
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Note wait;
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uintptr count;
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uintptr evicts;
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uintptr lost;
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uintptr totallost;
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#line 93 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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Bucket hash[HashSize];
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#line 98 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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uintptr log[2][LogSize/2];
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uintptr nlog;
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int32 toggle;
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uint32 handoff;
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#line 106 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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uint32 wtoggle;
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bool wholding;
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bool flushing;
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bool eod_sent;
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} ;
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#line 112 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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static Lock lk;
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static Profile *prof;
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#line 115 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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static void tick ( uintptr* , int32 ) ;
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static void add ( Profile* , uintptr* , int32 ) ;
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static bool evict ( Profile* , Entry* ) ;
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static bool flushlog ( Profile* ) ;
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#line 120 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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static uintptr eod[3] = { 0 , 1 , 0 } ;
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#line 125 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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static void
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LostProfileData ( void )
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{
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}
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#line 130 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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extern void runtime_SetCPUProfileRate ( intgo )
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__asm__ ( GOSYM_PREFIX "runtime.SetCPUProfileRate" ) ;
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#line 135 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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void
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runtime_SetCPUProfileRate ( intgo hz )
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{
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uintptr *p;
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uintptr n;
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#line 142 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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if ( hz < 0 )
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hz = 0;
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if ( hz > 1000000 )
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hz = 1000000;
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#line 147 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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runtime_lock ( &lk ) ;
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if ( hz > 0 ) {
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if ( prof == nil ) {
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prof = runtime_SysAlloc ( sizeof *prof , &mstats.other_sys ) ;
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if ( prof == nil ) {
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runtime_printf ( "runtime: cpu profiling cannot allocate memory\n" ) ;
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runtime_unlock ( &lk ) ;
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return;
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}
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}
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if ( prof->on || prof->handoff != 0 ) {
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runtime_printf ( "runtime: cannot set cpu profile rate until previous profile has finished.\n" ) ;
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runtime_unlock ( &lk ) ;
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return;
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}
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#line 163 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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prof->on = true;
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p = prof->log[0];
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#line 167 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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*p++ = 0;
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*p++ = 3;
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*p++ = 0;
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*p++ = 1000000 / hz;
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*p++ = 0;
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prof->nlog = p - prof->log[0];
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prof->toggle = 0;
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prof->wholding = false;
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prof->wtoggle = 0;
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prof->flushing = false;
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prof->eod_sent = false;
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runtime_noteclear ( &prof->wait ) ;
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#line 180 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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runtime_setcpuprofilerate ( tick , hz ) ;
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} else if ( prof != nil && prof->on ) {
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runtime_setcpuprofilerate ( nil , 0 ) ;
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prof->on = false;
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#line 187 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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for ( ;; ) {
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n = prof->handoff;
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if ( n&0x80000000 )
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runtime_printf ( "runtime: setcpuprofile(off) twice" ) ;
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if ( runtime_cas ( &prof->handoff , n , n|0x80000000 ) )
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break;
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}
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if ( n == 0 ) {
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#line 196 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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runtime_notewakeup ( &prof->wait ) ;
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}
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}
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runtime_unlock ( &lk ) ;
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}
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#line 202 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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static void
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tick ( uintptr *pc , int32 n )
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{
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add ( prof , pc , n ) ;
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}
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#line 213 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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static void
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add ( Profile *p , uintptr *pc , int32 n )
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{
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int32 i , j;
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uintptr h , x;
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Bucket *b;
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Entry *e;
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#line 221 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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if ( n > MaxStack )
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n = MaxStack;
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#line 225 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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h = 0;
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for ( i=0; i<n; i++ ) {
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h = h<<8 | ( h>> ( 8* ( sizeof ( h ) -1 ) ) ) ;
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x = pc[i];
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h += x*31 + x*7 + x*3;
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}
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p->count++;
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#line 234 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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b = &p->hash[h%HashSize];
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for ( i=0; i<Assoc; i++ ) {
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e = &b->entry[i];
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if ( e->depth != ( uintptr ) n )
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continue;
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for ( j=0; j<n; j++ )
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if ( e->stack[j] != pc[j] )
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goto ContinueAssoc;
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e->count++;
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return;
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ContinueAssoc:;
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}
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#line 248 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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e = &b->entry[0];
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for ( i=1; i<Assoc; i++ )
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if ( b->entry[i].count < e->count )
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e = &b->entry[i];
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if ( e->count > 0 ) {
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if ( !evict ( p , e ) ) {
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#line 255 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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p->lost++;
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p->totallost++;
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return;
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}
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p->evicts++;
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}
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#line 263 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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e->depth = n;
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e->count = 1;
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for ( i=0; i<n; i++ )
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e->stack[i] = pc[i];
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}
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#line 275 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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static bool
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evict ( Profile *p , Entry *e )
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{
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int32 i , d , nslot;
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uintptr *log , *q;
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#line 281 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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d = e->depth;
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nslot = d+2;
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log = p->log[p->toggle];
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if ( p->nlog+nslot > nelem ( p->log[0] ) ) {
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if ( !flushlog ( p ) )
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return false;
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log = p->log[p->toggle];
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}
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#line 290 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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q = log+p->nlog;
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*q++ = e->count;
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*q++ = d;
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for ( i=0; i<d; i++ )
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*q++ = e->stack[i];
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p->nlog = q - log;
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e->count = 0;
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return true;
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}
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#line 304 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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static bool
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flushlog ( Profile *p )
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{
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uintptr *log , *q;
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#line 309 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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if ( !runtime_cas ( &p->handoff , 0 , p->nlog ) )
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return false;
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runtime_notewakeup ( &p->wait ) ;
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#line 313 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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p->toggle = 1 - p->toggle;
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log = p->log[p->toggle];
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q = log;
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if ( p->lost > 0 ) {
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*q++ = p->lost;
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*q++ = 1;
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*q++ = ( uintptr ) LostProfileData;
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}
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p->nlog = q - log;
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return true;
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}
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#line 327 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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Slice
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getprofile ( Profile *p )
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{
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uint32 i , j , n;
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Slice ret;
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Bucket *b;
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Entry *e;
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#line 335 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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ret.array = nil;
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ret.len = 0;
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ret.cap = 0;
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#line 339 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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if ( p == nil )
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return ret;
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#line 342 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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if ( p->wholding ) {
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#line 345 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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for ( ;; ) {
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n = p->handoff;
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if ( n == 0 ) {
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runtime_printf ( "runtime: phase error during cpu profile handoff\n" ) ;
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return ret;
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}
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if ( n & 0x80000000 ) {
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p->wtoggle = 1 - p->wtoggle;
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p->wholding = false;
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p->flushing = true;
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goto flush;
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}
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if ( runtime_cas ( &p->handoff , n , 0 ) )
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break;
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}
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p->wtoggle = 1 - p->wtoggle;
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p->wholding = false;
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}
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#line 364 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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if ( p->flushing )
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goto flush;
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#line 367 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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if ( !p->on && p->handoff == 0 )
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return ret;
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#line 371 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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runtime_notetsleepg ( &p->wait , -1 ) ;
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runtime_noteclear ( &p->wait ) ;
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#line 374 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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n = p->handoff;
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if ( n == 0 ) {
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runtime_printf ( "runtime: phase error during cpu profile wait\n" ) ;
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return ret;
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}
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if ( n == 0x80000000 ) {
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p->flushing = true;
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goto flush;
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}
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n &= ~0x80000000;
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#line 386 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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p->wholding = true;
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#line 388 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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ret.array = ( byte* ) p->log[p->wtoggle];
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ret.len = n*sizeof ( uintptr ) ;
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ret.cap = ret.len;
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return ret;
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#line 393 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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flush:
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#line 398 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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for ( i=0; i<HashSize; i++ ) {
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b = &p->hash[i];
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for ( j=0; j<Assoc; j++ ) {
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e = &b->entry[j];
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if ( e->count > 0 && !evict ( p , e ) ) {
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#line 404 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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goto breakflush;
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}
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}
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}
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breakflush:
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#line 411 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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if ( p->nlog > 0 ) {
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#line 414 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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ret.array = ( byte* ) p->log[p->toggle];
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ret.len = p->nlog*sizeof ( uintptr ) ;
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ret.cap = ret.len;
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p->nlog = 0;
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return ret;
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}
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#line 422 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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if ( !p->eod_sent ) {
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#line 425 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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p->eod_sent = true;
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ret.array = ( byte* ) eod;
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ret.len = sizeof eod;
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ret.cap = ret.len;
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return ret;
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}
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#line 433 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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p->flushing = false;
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if ( !runtime_cas ( &p->handoff , p->handoff , 0 ) )
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runtime_printf ( "runtime: profile flush racing with something\n" ) ;
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return ret;
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}
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Slice runtime_CPUProfile() __asm__ (GOSYM_PREFIX "runtime.CPUProfile");
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Slice runtime_CPUProfile()
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{
|
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Slice ret;
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#line 441 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/cpuprof.goc"
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ret = getprofile(prof);
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return ret;
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}
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|
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@ -1,76 +0,0 @@
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// AUTO-GENERATED by autogen.sh; DO NOT EDIT
|
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|
||||
#include "runtime.h"
|
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#include "arch.h"
|
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#if __SIZEOF_POINTER__ == 8
|
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# define PTR_BITS 47
|
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#else
|
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# define PTR_BITS 32
|
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#endif
|
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#define PTR_MASK ((1ull<<PTR_BITS)-1)
|
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#define CNT_MASK (0ull-1)
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#if __SIZEOF_POINTER__ == 8 && (defined(__sparc__) || (defined(__sun__) && defined(__amd64__)))
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#undef PTR_BITS
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#undef CNT_MASK
|
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#undef PTR_MASK
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#define PTR_BITS 0
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#define CNT_MASK 7
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#define PTR_MASK ((0ull-1)<<3)
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#endif
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#line 33 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/lfstack.goc"
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void
|
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runtime_lfstackpush ( uint64 *head , LFNode *node )
|
||||
{
|
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uint64 old , new;
|
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#line 38 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/lfstack.goc"
|
||||
if ( ( uintptr ) node != ( ( uintptr ) node&PTR_MASK ) ) {
|
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runtime_printf ( "p=%p\n" , node ) ;
|
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runtime_throw ( "runtime_lfstackpush: invalid pointer" ) ;
|
||||
}
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#line 43 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/lfstack.goc"
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node->pushcnt++;
|
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new = ( uint64 ) ( uintptr ) node| ( ( ( uint64 ) node->pushcnt&CNT_MASK ) <<PTR_BITS ) ;
|
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for ( ;; ) {
|
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old = runtime_atomicload64 ( head ) ;
|
||||
node->next = ( LFNode* ) ( uintptr ) ( old&PTR_MASK ) ;
|
||||
if ( runtime_cas64 ( head , old , new ) )
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||||
break;
|
||||
}
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}
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#line 53 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/lfstack.goc"
|
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LFNode*
|
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runtime_lfstackpop ( uint64 *head )
|
||||
{
|
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LFNode *node , *node2;
|
||||
uint64 old , new;
|
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#line 59 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/lfstack.goc"
|
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for ( ;; ) {
|
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old = runtime_atomicload64 ( head ) ;
|
||||
if ( old == 0 )
|
||||
return nil;
|
||||
node = ( LFNode* ) ( uintptr ) ( old&PTR_MASK ) ;
|
||||
node2 = runtime_atomicloadp ( &node->next ) ;
|
||||
new = 0;
|
||||
if ( node2 != nil )
|
||||
new = ( uint64 ) ( uintptr ) node2| ( ( ( uint64 ) node2->pushcnt&CNT_MASK ) <<PTR_BITS ) ;
|
||||
if ( runtime_cas64 ( head , old , new ) )
|
||||
return node;
|
||||
}
|
||||
}
|
||||
void runtime_lfstackpush_go(uint64* head, LFNode* node) __asm__ (GOSYM_PREFIX "runtime.lfstackpush_go");
|
||||
void runtime_lfstackpush_go(uint64* head, LFNode* node)
|
||||
{
|
||||
#line 73 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/lfstack.goc"
|
||||
|
||||
runtime_lfstackpush(head, node);
|
||||
}
|
||||
LFNode* runtime_lfstackpop_go(uint64* head) __asm__ (GOSYM_PREFIX "runtime.lfstackpop_go");
|
||||
LFNode* runtime_lfstackpop_go(uint64* head)
|
||||
{
|
||||
LFNode* node;
|
||||
#line 77 "../../../trunk/libgo/runtime/../../../trunk/libgo/runtime/lfstack.goc"
|
||||
|
||||
node = runtime_lfstackpop(head);
|
||||
return node;
|
||||
}
|
||||
Loading…
Reference in New Issue