Data Structures
struct	replace_patch_data_t

Macros
#define	REPLACE_PATCH_DYNAMIC_CALL

#define	DOLOG(code) do{ if (opt_TraceReplacement > 1) { code; } } while(0)

#define	DOLOG_SHORT(code) do{ if (opt_TraceReplacement > 0) { code; } } while(0)

#define	REPLACE_STATISTICS

#define	REPLACE_COUNT(cnt) (cnt)++

#define	REPLACE_COUNT_IF(cnt, cond) do{ if(cond) (cnt)++; } while(0)

#define	REPLACE_COUNT_INC(cnt, inc) ((cnt) += (inc))

#define	REPLACE_COUNT_DIST(array, val)

#define	TOP_IS_NORMAL 0

#define	TOP_IS_ON_STACK 1

#define	TOP_IS_IN_ITMP1 2

#define	TOP_IS_VOID 3

#define	CLEAR_javalocals(array, method)

#define	COPY_OR_CLEAR_javalocals(dest, array, method)

#define	COUNT_javalocals(array, method, counter)

#define	REPLACE_PRINT_DIST(name, array)

#define	TYPECHAR(t) (((t) >= 0 && (t) <= TYPE_RET) ? show_jit_type_letters[t] : '?')

Functions
static void	java_value_print (s4 type, replace_val_t value)

static void	replace_stackframeinfo_println (stackframeinfo_t *sfi)

static void	replace_statistics_source_frame (sourceframe_t *frame)

static void	replace_create_replacement_point (jitdata jd, insinfo_inline iinfo, rplpoint rp, rplpoint::Type type, instruction iptr, rplalloc *pra, s4 javalocals, s4 *stackvars, s4 stackdepth, s4 paramcount)

static insinfo_inline *	replace_create_inline_start_replacement_point (jitdata jd, rplpoint rp, instruction iptr, rplalloc pra, s4 javalocals)

bool	replace_create_replacement_points (jitdata *jd)

void	replace_free_replacement_points (codeinfo *code)

void	replace_activate_replacement_points (codeinfo *code, bool mappable)

void	replace_deactivate_replacement_points (codeinfo *code)

static void	replace_read_value (executionstate_t es, rplalloc ra, replace_val_t *javaval)

static void	replace_write_value (executionstate_t es, rplalloc ra, replace_val_t *javaval)

static sourceframe_t *	replace_new_sourceframe (sourcestate_t *ss)

static void	replace_read_executionstate (rplpoint rp, executionstate_t es, sourcestate_t *ss, bool topframe)

static void	replace_write_executionstate (rplpoint rp, executionstate_t es, sourcestate_t *ss, bool topframe)

void	md_push_stackframe (executionstate_t es, codeinfo calleecode, u1 *ra)

u1 *	replace_pop_activation_record (executionstate_t es, sourceframe_t frame)

static void	replace_patch_method_pointer (methodptr mpp, methodptr entrypoint, const char kind)

void	replace_patch_class (vftbl_t vftbl, methodinfo m, u1 oldentrypoint, u1 entrypoint)

void	replace_patch_callback (classinfo c, struct replace_patch_data_t pd)

void	replace_patch_class_hierarchy (methodinfo m, u1 oldentrypoint, u1 *entrypoint)

void	replace_patch_future_calls (u1 ra, sourceframe_t callerframe, sourceframe_t *calleeframe)

void	replace_push_activation_record (executionstate_t es, rplpoint rpcall, sourceframe_t callerframe, sourceframe_t calleeframe)

rplpoint *	replace_find_replacement_point (codeinfo code, sourceframe_t frame, rplpoint *parent)

rplpoint *	replace_find_replacement_point_for_pc (codeinfo code, u1 pc, unsigned desired_flags)

static void	replace_pop_native_frame (executionstate_t es, sourcestate_t ss, stackframeinfo_t *sfi)

static void	replace_push_native_frame (executionstate_t es, sourcestate_t ss)

sourcestate_t *	replace_recover_source_state (rplpoint rp, stackframeinfo_t sfi, executionstate_t *es)

static bool	replace_map_source_state (sourcestate_t *ss)

static void	replace_build_execution_state (sourcestate_t ss, executionstate_t es)

static void	replace_me (rplpoint rp, executionstate_t es)

bool	replace_handler (u1 pc, executionstate_t es)

static void	print_freq (FILE file, int array, int limit)

void	replace_print_statistics (void)

void	replace_replacement_point_println (rplpoint *rp, int depth)

void	replace_show_replacement_points (codeinfo *code)

void	replace_source_frame_println (sourceframe_t *frame)

void	replace_sourcestate_println (sourcestate_t *ss)

void	replace_sourcestate_println_short (sourcestate_t *ss)

Variables
static int	stat_replacements = 0

static int	stat_frames = 0

static int	stat_recompile = 0

static int	stat_staticpatch = 0

static int	stat_unroll_inline = 0

static int	stat_unroll_call = 0

static int	stat_dist_frames [20] = { 0 }

static int	stat_dist_locals [20] = { 0 }

static int	stat_dist_locals_adr [10] = { 0 }

static int	stat_dist_locals_prim [10] = { 0 }

static int	stat_dist_locals_ret [10] = { 0 }

static int	stat_dist_locals_void [10] = { 0 }

static int	stat_dist_stack [10] = { 0 }

static int	stat_dist_stack_adr [10] = { 0 }

static int	stat_dist_stack_prim [10] = { 0 }

static int	stat_dist_stack_ret [10] = { 0 }

static int	stat_methods = 0

static int	stat_rploints = 0

static int	stat_regallocs = 0

static int	stat_dist_method_rplpoints [20] = { 0 }

static s4	replace_normalize_type_map []

static const char *	replace_type_str []

Macro Definition Documentation

#define CLEAR_javalocals	(	array,
		method
	)

Value:

do {                                                             \
        for (i=0; i<(method)->maxlocals; ++i)                        \
            (array)[i] = jitdata::UNUSED;                                     \
    } while (0)

Definition at line 329 of file replace.cpp.

#define COPY_OR_CLEAR_javalocals	(	dest,
		array,
		method
	)

Value:

do {                                                             \
        if ((array) != NULL)                                         \
            MCOPY((dest), (array), s4, (method)->maxlocals);         \
        else                                                         \
            CLEAR_javalocals((dest), (method));                      \
    } while (0)

Definition at line 335 of file replace.cpp.

#define COUNT_javalocals	(	array,
		method,
		counter
	)

Value:

do {                                                             \
        for (i=0; i<(method)->maxlocals; ++i)                        \
            if ((array)[i] != jitdata::UNUSED)                                \
                (counter)++;                                         \
    } while (0)

Definition at line 343 of file replace.cpp.

#define DOLOG ( code ) do{ if (opt_TraceReplacement > 1) { code; } } while(0)

Definition at line 83 of file replace.cpp.

#define DOLOG_SHORT ( code ) do{ if (opt_TraceReplacement > 0) { code; } } while(0)

Definition at line 84 of file replace.cpp.

#define REPLACE_COUNT ( cnt ) (cnt)++

Definition at line 118 of file replace.cpp.

#define REPLACE_COUNT_DIST	(	array,
		val
	)

Value:

do {                                                             \
        int limit = (sizeof(array) / sizeof(int)) - 1;               \
        if ((val) < (limit)) (array)[val]++;                         \
        else (array)[limit]++;                                       \
    } while (0)

Definition at line 122 of file replace.cpp.

#define REPLACE_COUNT_IF	(	cnt,
		cond
	)	do{ if(cond) (cnt)++; } while(0)

Definition at line 119 of file replace.cpp.

#define REPLACE_COUNT_INC	(	cnt,
		inc
	)	((cnt) += (inc))

Definition at line 120 of file replace.cpp.

#define REPLACE_PATCH_DYNAMIC_CALL

Definition at line 71 of file replace.cpp.

#define REPLACE_PRINT_DIST	(	name,
		array
	)

Value:

printf(" " name " distribution:\n"); \

print_freq(stdout, (array), sizeof(array)/sizeof(int) - 1);

name

JNIEnv jclass jobject const char * name

Definition: jvmti.h:312

print_freq

static void print_freq(FILE *file, int *array, int limit)

Definition: replace.cpp:2857

printf

#define printf(...)

Definition: ssa2.cpp:40

Definition at line 2877 of file replace.cpp.

#define REPLACE_STATISTICS

Definition at line 93 of file replace.cpp.

#define TOP_IS_IN_ITMP1 2

Definition at line 145 of file replace.cpp.

#define TOP_IS_NORMAL 0

Definition at line 143 of file replace.cpp.

#define TOP_IS_ON_STACK 1

Definition at line 144 of file replace.cpp.

#define TOP_IS_VOID 3

Definition at line 146 of file replace.cpp.

#define TYPECHAR ( t ) (((t) >= 0 && (t) <= TYPE_RET) ? show_jit_type_letters[t] : '?')

Definition at line 2968 of file replace.cpp.

Function Documentation

static void java_value_print	(	s4	type,
		replace_val_t	value
	)

static

Definition at line 3084 of file replace.cpp.

void md_push_stackframe	(	executionstate_t *	es,
		codeinfo *	calleecode,
		u1 *	ra
	)

Definition at line 1473 of file replace.cpp.

static void print_freq	(	FILE *	file,
		int *	array,
		int	limit
	)

static

Definition at line 2857 of file replace.cpp.

void replace_activate_replacement_points	(	codeinfo *	code,
		bool	mappable
	)

Definition at line 759 of file replace.cpp.

static void replace_build_execution_state	(	sourcestate_t *	ss,
		executionstate_t *	es
	)

static

Definition at line 2551 of file replace.cpp.

static insinfo_inline* replace_create_inline_start_replacement_point	(	jitdata *	jd,
		rplpoint *	rp,
		instruction *	iptr,
		rplalloc **	pra,
		s4 *	javalocals
	)

static

Definition at line 274 of file replace.cpp.

static void replace_create_replacement_point	(	jitdata *	jd,
		insinfo_inline *	iinfo,
		rplpoint *	rp,
		rplpoint::Type	type,
		instruction *	iptr,
		rplalloc **	pra,
		s4 *	javalocals,
		s4 *	stackvars,
		s4	stackdepth,
		s4	paramcount
	)

static

Definition at line 175 of file replace.cpp.

bool replace_create_replacement_points ( jitdata * jd )

Definition at line 350 of file replace.cpp.

void replace_deactivate_replacement_points ( codeinfo * code )

Definition at line 840 of file replace.cpp.

rplpoint* replace_find_replacement_point	(	codeinfo *	code,
		sourceframe_t *	frame,
		rplpoint *	parent
	)

Definition at line 1975 of file replace.cpp.

rplpoint* replace_find_replacement_point_for_pc	(	codeinfo *	code,
		u1 *	pc,
		unsigned	desired_flags
	)

Definition at line 2062 of file replace.cpp.

void replace_free_replacement_points ( codeinfo * code )

Definition at line 722 of file replace.cpp.

bool replace_handler	(	u1 *	pc,
		executionstate_t *	es
	)

Definition at line 2758 of file replace.cpp.

static bool replace_map_source_state ( sourcestate_t * ss )

static

Definition at line 2410 of file replace.cpp.

static void replace_me	(	rplpoint *	rp,
		executionstate_t *	es
	)

static

Definition at line 2624 of file replace.cpp.

static sourceframe_t* replace_new_sourceframe ( sourcestate_t * ss )

static

Definition at line 1032 of file replace.cpp.

void replace_patch_callback	(	classinfo *	c,
		struct replace_patch_data_t *	pd
	)

Definition at line 1746 of file replace.cpp.

void replace_patch_class	(	vftbl_t *	vftbl,
		methodinfo *	m,
		u1 *	oldentrypoint,
		u1 *	entrypoint
	)

Definition at line 1699 of file replace.cpp.

void replace_patch_class_hierarchy	(	methodinfo *	m,
		u1 *	oldentrypoint,
		u1 *	entrypoint
	)

Definition at line 1759 of file replace.cpp.

void replace_patch_future_calls	(	u1 *	ra,
		sourceframe_t *	callerframe,
		sourceframe_t *	calleeframe
	)

Definition at line 1790 of file replace.cpp.

static void replace_patch_method_pointer	(	methodptr *	mpp,
		methodptr	entrypoint,
		const char *	kind
	)

static

Definition at line 1657 of file replace.cpp.

u1* replace_pop_activation_record	(	executionstate_t *	es,
		sourceframe_t *	frame
	)

Definition at line 1591 of file replace.cpp.

static void replace_pop_native_frame	(	executionstate_t *	es,
		sourcestate_t *	ss,
		stackframeinfo_t *	sfi
	)

static

Definition at line 2106 of file replace.cpp.

void replace_print_statistics ( void )

Definition at line 2881 of file replace.cpp.

void replace_push_activation_record	(	executionstate_t *	es,
		rplpoint *	rpcall,
		sourceframe_t *	callerframe,
		sourceframe_t *	calleeframe
	)

Definition at line 1898 of file replace.cpp.

static void replace_push_native_frame	(	executionstate_t *	es,
		sourcestate_t *	ss
	)

static

Definition at line 2199 of file replace.cpp.

static void replace_read_executionstate	(	rplpoint *	rp,
		executionstate_t *	es,
		sourcestate_t *	ss,
		bool	topframe
	)

static

Definition at line 1076 of file replace.cpp.

static void replace_read_value	(	executionstate_t *	es,
		rplalloc *	ra,
		replace_val_t *	javaval
	)

static

Definition at line 928 of file replace.cpp.

sourcestate_t* replace_recover_source_state	(	rplpoint *	rp,
		stackframeinfo_t *	sfi,
		executionstate_t *	es
	)

Definition at line 2279 of file replace.cpp.

void replace_replacement_point_println	(	rplpoint *	rp,
		int	depth
	)

Definition at line 2980 of file replace.cpp.

void replace_show_replacement_points ( codeinfo * code )

Definition at line 3047 of file replace.cpp.

void replace_source_frame_println ( sourceframe_t * frame )

Definition at line 3125 of file replace.cpp.

void replace_sourcestate_println ( sourcestate_t * ss )

Definition at line 3237 of file replace.cpp.

void replace_sourcestate_println_short ( sourcestate_t * ss )

Definition at line 3267 of file replace.cpp.

static void replace_stackframeinfo_println ( stackframeinfo_t * sfi )

static

Definition at line 3303 of file replace.cpp.

static void replace_statistics_source_frame ( sourceframe_t * frame )

static

Definition at line 2914 of file replace.cpp.

static void replace_write_executionstate	(	rplpoint *	rp,
		executionstate_t *	es,
		sourcestate_t *	ss,
		bool	topframe
	)

static

Definition at line 1310 of file replace.cpp.

static void replace_write_value	(	executionstate_t *	es,
		rplalloc *	ra,
		replace_val_t *	javaval
	)

static

Definition at line 978 of file replace.cpp.

Variable Documentation

s4 replace_normalize_type_map[]

static

Initial value:

= {
 rplpoint::TYPE_STD,
 rplpoint::TYPE_STD,
 rplpoint::TYPE_STD,
 rplpoint::TYPE_CALL,
 rplpoint::TYPE_CALL,
 rplpoint::TYPE_RETURN,
 rplpoint::TYPE_STD
}

Definition at line 1065 of file replace.cpp.

const char* replace_type_str[]

static

Initial value:

= {
    "STD",
    "EXH",
    "SBR",
    "CALL",
    "INLINE",
    "RETURN",
    "BODY"
}

Definition at line 2970 of file replace.cpp.

int stat_dist_frames[20] = { 0 }

static

Definition at line 103 of file replace.cpp.

int stat_dist_locals[20] = { 0 }

static

Definition at line 104 of file replace.cpp.

int stat_dist_locals_adr[10] = { 0 }

static

Definition at line 105 of file replace.cpp.

int stat_dist_locals_prim[10] = { 0 }

static

Definition at line 106 of file replace.cpp.

int stat_dist_locals_ret[10] = { 0 }

static

Definition at line 107 of file replace.cpp.

int stat_dist_locals_void[10] = { 0 }

static

Definition at line 108 of file replace.cpp.

int stat_dist_method_rplpoints[20] = { 0 }

static

Definition at line 116 of file replace.cpp.

int stat_dist_stack[10] = { 0 }

static

Definition at line 109 of file replace.cpp.

int stat_dist_stack_adr[10] = { 0 }

static

Definition at line 110 of file replace.cpp.

int stat_dist_stack_prim[10] = { 0 }

static

Definition at line 111 of file replace.cpp.

int stat_dist_stack_ret[10] = { 0 }

static

Definition at line 112 of file replace.cpp.

int stat_frames = 0

static

Definition at line 98 of file replace.cpp.

int stat_methods = 0

static

Definition at line 113 of file replace.cpp.

int stat_recompile = 0

static

Definition at line 99 of file replace.cpp.

int stat_regallocs = 0

static

Definition at line 115 of file replace.cpp.

int stat_replacements = 0

static

Definition at line 97 of file replace.cpp.

int stat_rploints = 0

static

Definition at line 114 of file replace.cpp.

int stat_staticpatch = 0

static

Definition at line 100 of file replace.cpp.

int stat_unroll_call = 0

static

Definition at line 102 of file replace.cpp.

int stat_unroll_inline = 0

static

Definition at line 101 of file replace.cpp.

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation