old-cross-binutils/gdb/osf-share/cma_stack_int.h
Michael Snyder 9a2b4c1ba7 2011-01-05 Michael Snyder <msnyder@vmware.com>
* cli/cli-cmds.c: Shorten lines of >= 80 columns.
	* cli/cli-decode.c: Ditto.
	* cli/cli-dump.c: Ditto.
	* cli/cli-logging.c: Ditto.
	* cli/cli-script.c: Ditto.
	* cli/cli-setshow.c: Ditto.
	* common/signals.c: Ditto.
	* mi/mi-cmd-break.c: Ditto.
	* mi/mi-cmd-disas.c: Ditto.
	* mi/mi-cmd-stack.c: Ditto.
	* mi/mi-cmd-var.c: Ditto.
	* mi/mi-cmds.c: Ditto.
	* mi/mi-common.h: Ditto.
	* mi/mi-console.c: Ditto.
	* mi/mi-interp.c: Ditto.
	* mi/mi-main.c: Ditto.
	* osf-share/cma_attr.c: Ditto.
	* osf-share/cma_deb_core.h: Ditto.
	* osf-share/cma_debug_client.h: Ditto.
	* osf-share/cma_handle.h: Ditto.
	* osf-share/cma_mutex.h: Ditto.
	* osf-share/cma_stack_int.h: Ditto.
	* osf-share/cma_tcb_defs.h: Ditto.
	* python/py-auto-load.c: Ditto.
	* python/py-breakpoint.c: Ditto.
	* python/py-cmd.c: Ditto.
	* python/py-frame.c: Ditto.
	* python/py-objfile.c: Ditto.
	* python/py-param.c: Ditto.
	* python/py-progspace.c: Ditto.
	* python/py-symbol.c: Ditto.
	* python/py-value.c: Ditto.
	* python/python-internal.h: Ditto.
	* python/python.c: Ditto.
	* tui/tui-data.c: Ditto.
	* tui/tui-disasm.c: Ditto.
	* tui/tui-hooks.c: Ditto.
	* tui/tui-io.c: Ditto.
	* tui/tui-layout.c: Ditto.
	* tui/tui-regs.c: Ditto.
	* tui/tui-source.c: Ditto.
	* tui/tui-stack.c: Ditto.
	* tui/tui-win.c: Ditto.
	* tui/tui-windata.c: Ditto.
	* tui/tui-winsource.c: Ditto.
2011-01-06 00:57:05 +00:00

138 lines
4.3 KiB
C
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/*
* (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
* (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
* (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
* (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
* To anyone who acknowledges that this file is provided "AS IS" without
* any express or implied warranty: permission to use, copy, modify, and
* distribute this file for any purpose is hereby granted without fee,
* provided that the above copyright notices and this notice appears in
* all source code copies, and that none of the names listed above be used
* in advertising or publicity pertaining to distribution of the software
* without specific, written prior permission. None of these organizations
* makes any representations about the suitability of this software for
* any purpose.
*/
/*
* Header file for stack management (internal to cma_stack.c, but
* separate for convenience, and unit testing).
*/
#ifndef CMA_STACK_INT
#define CMA_STACK_INT
/*
* INCLUDE FILES
*/
#include <cma.h>
#include <cma_queue.h>
#include <cma_list.h>
#include <cma_tcb_defs.h>
/*
* CONSTANTS AND MACROS
*/
#define cma___c_first_free_chunk 0
#define cma___c_min_count 2 /* Smallest number of chunks
to leave */
#define cma___c_end (-1) /* End of free list (flag) */
#define cma__c_yellow_size 0
/*
* Cluster types
*/
#define cma___c_cluster 0 /* Default cluster */
#define cma___c_bigstack 1 /* Looks like a cluster, but it's a stack */
#define cma___c_null_cluster (cma___t_cluster *)cma_c_null_ptr
/*
* TYPEDEFS
*/
#ifndef __STDC__
struct CMA__T_INT_STACK;
#endif
typedef cma_t_natural cma___t_index; /* Type for chunk index */
typedef struct CMA___T_CLU_DESC {
cma__t_list list; /* Queue element for cluster list */
cma_t_integer type; /* Type of cluster */
cma_t_address stacks;
cma_t_address limit;
} cma___t_clu_desc;
typedef union CMA___T_MAP_ENTRY {
struct {
cma__t_int_tcb *tcb; /* TCB associated with stack chunk */
struct CMA__T_INT_STACK *stack; /* Stack desc. ass. with stack chunk */
} mapped;
struct {
cma___t_index size; /* Number of chunks in block */
cma___t_index next; /* Next free block */
} free;
} cma___t_map_entry;
/*
* NOTE: It is VERY IMPORTANT that both cma___t_cluster and cma___t_bigstack
* begin with the cma___t_clu_desc structure, as there is some code in the
* stack manager that relies on being able to treat both as equivalent!
*/
typedef struct CMA___T_CLUSTER {
cma___t_clu_desc desc; /* Describe this cluster */
cma___t_map_entry map[cma__c_chunk_count]; /* thread map */
cma___t_index free; /* First free chunk index */
} cma___t_cluster;
/*
* NOTE: It is VERY IMPORTANT that both cma___t_cluster and cma___t_bigstack
* begin with the cma___t_clu_desc structure, as there is some code in the
* stack manager that relies on being able to treat both as equivalent!
*/
typedef struct CMA___T_BIGSTACK {
cma___t_clu_desc desc; /* Describe this cluster */
cma__t_int_tcb *tcb; /* TCB associated with stack */
struct CMA__T_INT_STACK *stack; /* Stack desc. ass. with stack */
cma_t_natural size; /* Size of big stack */
cma_t_boolean in_use; /* Set if allocated */
} cma___t_bigstack;
#if _CMA_PROTECT_MEMORY_
typedef struct CMA___T_INT_HOLE {
cma__t_queue link; /* Link holes together */
cma_t_boolean protected; /* Set when pages are protected */
cma_t_address first; /* First protected byte */
cma_t_address last; /* Last protected byte */
} cma___t_int_hole;
#endif
typedef struct CMA__T_INT_STACK {
cma__t_object header; /* Common header (sequence,
type info */
cma__t_int_attr *attributes; /* Backpointer to attr obj */
cma___t_cluster *cluster; /* Stack's cluster */
cma_t_address stack_base; /* base address of stack */
cma_t_address yellow_zone; /* first address of yellow zone */
cma_t_address last_guard; /* last address of guard pages */
cma_t_natural first_chunk; /* First chunk allocated */
cma_t_natural chunk_count; /* Count of chunks allocated */
cma__t_int_tcb *tcb; /* TCB backpointer */
#if _CMA_PROTECT_MEMORY_
cma___t_int_hole hole; /* Description of hole */
#endif
} cma__t_int_stack;
/*
* GLOBAL DATA
*/
/*
* INTERNAL INTERFACES
*/
#endif