util.cpp File Reference

#include "incls/_precompiled.incl"
#include "incls/_util.cpp.incl"
#include <string.h>

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Defines
#define	LOOP_UNROLL(count, body)
#define	DO_UP(from)   LOOP_UNROLL(count, *to++ = from)
#define	DO_DOWN(from)   LOOP_UNROLL(count, *--to = from)
Functions
void	printIndent ()
void	copy_oops_down (oop *from, oop *to, int count)
char *	copy_string (char *s)
char *	copy_c_heap_string (char *s)
char *	copy_string (char *s, smi len)
void	breakpoint ()
void	error_breakpoint ()
Variables
int	Indent = 0
oop	catchThisOne

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Define Documentation

#define DO_DOWN

(

from

)

LOOP_UNROLL(count, *--to = from)

Definition at line 58 of file util.cpp.

Referenced by copy_oops_down().

#define DO_UP

(

from

)

LOOP_UNROLL(count, *to++ = from)

Definition at line 57 of file util.cpp.

#define LOOP_UNROLL	(	count,
		body		)

Value:

{                                                                         \
    assert(count >= 0, "cannot have negative count in loop unroll");          \
    int __c1__ = count;                                                      \
    for (int __c__ = __c1__ >> 3; __c__; __c__ --) {                         \
    body;       body;                                                         \
    body;       body;                                                         \
    body;       body;                                                         \
    body;       body;                                                         \
  }                                                                           \
    switch (maskBits(__c1__, nthMask(3))) {                                   \
   case 7:      body;                                                         \
   case 6:      body;                                                         \
   case 5:      body;                                                         \
   case 4:      body;                                                         \
   case 3:      body;                                                         \
   case 2:      body;                                                         \
   case 1:      body;                                                         \
   case 0:      ;                                                             \
  } }

Definition at line 36 of file util.cpp.

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Function Documentation

void breakpoint

(

)

Definition at line 148 of file util.cpp.

References os::breakpoint(), and flush_logFile().

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char* copy_c_heap_string

(

char *

s

)

Definition at line 132 of file util.cpp.

References NEW_C_HEAP_ARRAY.

void copy_oops_down	(	oop *	from,
		oop *	to,
		int	count
	)

Definition at line 91 of file util.cpp.

References assert, DO_DOWN, maskBits, and Tag_Size.

Referenced by copy_oops_overlapping().

char* copy_string	(	char *	s,
		smi	len
	)

Definition at line 139 of file util.cpp.

References NEW_RESOURCE_ARRAY.

char* copy_string

(

char *

s

)

Definition at line 125 of file util.cpp.

Referenced by byteArrayOopDesc::copy_null_terminated().

void error_breakpoint

(

)

Definition at line 153 of file util.cpp.

References breakpoint().

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void printIndent

(

)

Definition at line 31 of file util.cpp.

References Indent, and lprintf().

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Variable Documentation

oop catchThisOne

Definition at line 146 of file util.cpp.

int Indent = 0

Definition at line 29 of file util.cpp.

Referenced by printIndent().

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