/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000, 2007 Apple Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
- *
- * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* Please see the License for the specific language governing rights and
* limitations under the License.
*
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
/*-
#ifndef _SYS_GMON_H_
#define _SYS_GMON_H_
+#include <stdint.h>
/*
* Structure prepended to gmon.out profiling data file.
*/
struct gmonhdr {
- u_long lpc; /* base pc address of sample buffer */
- u_long hpc; /* max pc address of sampled buffer */
- int ncnt; /* size of sample buffer (plus this header) */
- int version; /* version number */
- int profrate; /* profiling clock rate */
- int spare[3]; /* reserved */
+ uint32_t lpc; /* base pc address of sample buffer */
+ uint32_t hpc; /* max pc address of sampled buffer */
+ uint32_t ncnt; /* size of sample buffer (plus this header) */
+ int32_t version; /* version number */
+ int32_t profrate; /* profiling clock rate */
+ int32_t spare[3]; /* reserved */
};
#define GMONVERSION 0x00051879
+struct gmonhdr_64 {
+ uint64_t lpc; /* base pc address of sample buffer */
+ uint64_t hpc; /* max pc address of sampled buffer */
+ uint32_t ncnt; /* size of sample buffer (plus this header) */
+ int32_t version; /* version number */
+ int32_t profrate; /* profiling clock rate */
+ int32_t spare[3]; /* reserved */
+};
+
+typedef struct
+#ifndef __LP64__
+ gmonhdr
+#else
+ gmonhdr_64
+#endif
+gmonhdr_t;
+
/*
* histogram counters are unsigned shorts (according to the kernel).
*/
#define MAXARCS ((1 << (8 * sizeof(HISTCOUNTER))) - 2)
struct tostruct {
- u_long selfpc;
- long count;
- u_short link;
- u_short order;
+ uint32_t selfpc;
+ int32_t count;
+ uint16_t link;
+ uint16_t order;
+};
+
+struct tostruct_64 {
+ uint64_t selfpc;
+ int32_t count;
+ uint16_t link;
+ uint16_t order;
};
+typedef struct
+#ifndef __LP64__
+ tostruct
+#else
+ tostruct_64
+#endif
+tostruct_t;
+
/*
* a raw arc, with pointers to the calling site and
* the called site and a count.
*/
struct rawarc {
- u_long raw_frompc;
- u_long raw_selfpc;
- long raw_count;
+ uint32_t raw_frompc;
+ uint32_t raw_selfpc;
+ int32_t raw_count;
};
+struct rawarc_64 {
+ uint64_t raw_frompc;
+ uint64_t raw_selfpc;
+ int32_t raw_count;
+};
+
+typedef struct
+#ifndef __LP64__
+ rawarc
+#else
+ rawarc_64
+#endif
+rawarc_t;
+
/*
* general rounding functions.
*/
u_long kcountsize;
u_short *froms;
u_long fromssize;
- struct tostruct *tos;
+ tostruct_t *tos;
u_long tossize;
long tolimit;
u_long lowpc;
#define GPROF_TOS 3 /* struct: destination/count structure */
#define GPROF_GMONPARAM 4 /* struct: profiling parameters (see above) */
+
+/*
+ * Declarations for various profiling related functions from
+ * bsd/kern/subr_prof.c
+ */
+#ifdef GPROF
+#ifdef XNU_KERNEL_PRIVATE
+
+void kmstartup(void);
+void cfreemem(caddr_t, int); /* Currently only a stub function. */
+void mcount(u_long, u_long);
+
+#endif /* XNU_KERNEL_PRIVATE */
+#endif /* GPROF */
+
+
/*
* In order to support more information than in the original mon.out and
* gmon.out files there is an alternate gmon.out file format. The alternate
* gmon.out file format starts with a magic number then separates the
- * information with gmon_data structs.
+ * information with gmon_data_t's.
*/
#define GMON_MAGIC 0xbeefbabe
-struct gmon_data {
- unsigned long type; /* constant for type of data following this struct */
- unsigned long size; /* size in bytes of the data following this struct */
-};
+#define GMON_MAGIC_64 0xbeefbabf
+typedef struct gmon_data {
+ uint32_t type; /* constant for type of data following this struct */
+ uint32_t size; /* size in bytes of the data following this struct */
+} gmon_data_t;
/*
* The GMONTYPE_SAMPLES gmon_data.type is for the histogram counters described
- * above and has a struct gmonhdr followed by the counters.
+ * above and has a gmonhdr_t followed by the counters.
*/
#define GMONTYPE_SAMPLES 1
/*
* The GMONTYPE_ARCS_ORDERS gmon_data.type is for the raw arcs with a call
* order field. The order is the order is a sequence number for the order each
* call site was executed. Raw_order values start at 1 not zero. Other than
- * the raw_order field this is the same information as in the struct rawarc.
+ * the raw_order field this is the same information as in the rawarc_t.
*/
#define GMONTYPE_ARCS_ORDERS 3
struct rawarc_order {
- unsigned long raw_frompc;
- unsigned long raw_selfpc;
- unsigned long raw_count;
- unsigned long raw_order;
+ uint32_t raw_frompc;
+ uint32_t raw_selfpc;
+ uint32_t raw_count;
+ uint32_t raw_order;
+
+}; struct rawarc_order_64 {
+ uint64_t raw_frompc;
+ uint64_t raw_selfpc;
+ uint32_t raw_count;
+ uint32_t raw_order;
};
+
+typedef struct
+#ifndef __LP64__
+ rawarc_order
+#else
+ rawarc_order_64
+#endif
+rawarc_order_t;
+
/*
* The GMONTYPE_DYLD_STATE gmon_data.type is for the dynamic link editor state
* of the program.
- * The informations starts with an unsigned long with the count of states:
+ * The informations starts with an uint32_t with the count of states:
* image_count
* Then each state follows in the file. The state is made up of
- * image_header (the address where dyld loaded this image)
* vmaddr_slide (the amount dyld slid this image from it's vmaddress)
* name (the file name dyld loaded this image from)
+ * The vmaddr_slide is a 32-bit value for 32-bit programs and 64-bit value for
+ * 64-bit programs.
*/
#define GMONTYPE_DYLD_STATE 4
+
+/*
+ * The GMONTYPE_DYLD2_STATE gmon_data.type is for the dynamic link editor state
+ * of the program.
+ * The informations starts with an uint32_t with the count of states:
+ * image_count
+ * Then each state follows in the file. The state is made up of
+ * image_header (the address where dyld loaded this image)
+ * name (the file name dyld loaded this image from)
+ * The image_header is a 32-bit value for 32-bit programs and 64-bit value for
+ * 64-bit programs.
+ */
+#define GMONTYPE_DYLD2_STATE 5
+
#endif /* !_SYS_GMON_H_ */
projects / apple / xnu.git / blobdiff