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Diffstat (limited to 'gdb/osf-share/cma_debug_client.h')
| -rw-r--r-- | gdb/osf-share/cma_debug_client.h | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/gdb/osf-share/cma_debug_client.h b/gdb/osf-share/cma_debug_client.h deleted file mode 100644 index adb0909..0000000 --- a/gdb/osf-share/cma_debug_client.h +++ /dev/null @@ -1,195 +0,0 @@ -/* - * (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 providing access to CMA clients that implement - * language run-times to the CMA debugger capabilities. - * - * NOTE: the clients that are able to use this interface is - * very limited because clients needing task debugging must have - * support in the system debugger as well as here (at present). - * The following are the only legitimate clients of this interface: - * ADA runtime, C++ tasking library, and CMA. - * - *FIX-ME* We shall endeavor to extend these capabilities so that the - * all-platform CMA debugger CMA_DEBUG and any client can layer - * on thread debugging. But that is still an open design problem. - * The design here does not preclude that extension (for example, - * the identity of the debug-client is indicated in an "open" - * manner by using the CMA context key as the identifier. - */ - -#ifndef CMA_DEBUG_CLIENT -#define CMA_DEBUG_CLIENT - -/* - * INCLUDE FILES - */ -#include <cma.h> - -/* - * CONSTANTS AND MACROS - */ - -/* - * TYPEDEFS - */ - -/* - * Type describing constants for a valid TCB sentinel. - * Exactly one value is valid, but we provide a symbolic name for - * at least one invalid sentinel as a convenience. - */ -typedef enum CMA_T_TCB_SENTINEL { - cma_c_tcb_sentinel_nogood = 0, /* Invalid sentinel constant */ - cma_c_tcb_sentinel = 0x0ACEFACE /* Valid TCB sentinel */ - } cma_t_tcb_sentinel; - -/* - * Type describing pad fields needed to align the "standard prolog" - * to the right byte at the front of each TCB. These fields are - * free to be put to any use by the client. - * - * This is 32 bytes long and is fixed at this size for all clients - * and CMA, for all time. - */ -typedef struct CMA_T_TCB_PRIVATE { - cma_t_integer pad1; - cma_t_integer pad2; - cma_t_integer pad3; - cma_t_integer pad4; - cma_t_integer pad5; - cma_t_integer pad6; - cma_t_integer pad7; - cma_t_integer pad8; - } cma_t_tcb_private; - -/* - * Type describing the "standard prolog" that clients should use - * within their task control blocks. We assume that the client will - * store their "task control block" as a per-thread context under - * the context key specified here. - */ -typedef struct CMA_T_TCB_PROLOG { - cma_t_tcb_sentinel sentinel; /* Validity sentinel */ - cma_t_thread client_thread; /* Thread corresonding to task */ - cma_t_key client_key; /* Context key this is stored under */ - cma_t_address reserved1; /* Must be zero, reserved to CMA */ - } cma_t_tcb_prolog; - -/* - * Type defining the layout of all TCBs and TASKS. This format - * ensures that tasks will be self-identifying to the debugger. - * this layout must never change as the CMA DEBUG Clients cannot - * be changed after CMA ships. - */ -typedef struct CMA_T_TCB_HEADER { - cma_t_tcb_private IGNORED; /* TCB fields private to the client */ - cma_t_tcb_prolog prolog; /* The standard prolog goes here */ - } cma_t_tcb_header; - - -/* - * Type describing the kinds of information that a CMA debug - * client can GET about a thread. - */ -typedef enum CMA_T_DEBUG_GET { - /* - * All of the following items use a buffer whose size is - * four bytes. (That is four must be passed as the buffer_size - * parameter to cma_debug_get.) - */ - cma_c_debget_guardsize = 1, /* Current guard size (bytes) */ - cma_c_debget_is_held = 2, /* Is it on hold? */ - cma_c_debget_is_initial = 3, /* Is it the initial thread? */ - cma_c_debget_number = 4, /* Thread's number */ - cma_c_debget_stack_ptr = 5, /* Current stack pointer */ - cma_c_debget_stack_base = 6, /* Stack base address */ - cma_c_debget_stack_top = 7, /* Stack top address */ - cma_c_debget_sched_state = 8, /* Scheduler state - * 0 - run - * 1 - ready - * 2 - blocked - * 3 - terminated - */ - cma_c_debget_reserve_size = 9, /* Size of stack reserve (bytes) */ - cma_c_debget_base_prio = 10, /* Base priority */ - cma_c_debget_priority = 11, /* Current priority */ - cma_c_debget_regs = 12, /* Register set (and proc. state) */ - cma_c_debget_alt_pending = 13, /* Alert is pending */ - cma_c_debget_alt_a_enable = 14, /* Asynch alert delivery enabled */ - cma_c_debget_alt_g_enable = 15, /* General alert delivery enabled */ - cma_c_debget_substate = 16, /* Substate (or wait state) */ - cma_c_debget_object_addr = 17, /* Address of thread object */ - cma_c_debget_thkind = 18, /* Kind of thread */ - cma_c_debget_detached = 19, /* Thread is detached */ - cma_c_debget_tcb_size = 20, /* TCB size */ - cma_c_debget_start_pc = 21, /* Start address */ - cma_c_debget_next_pc = 22, /* Next instruction */ - cma_c_debget_policy = 23, /* Sched policy */ - cma_c_debget_stack_yellow = 24, /* Addr of start of guard area */ - cma_c_debget_stack_default = 25 /* True if on default stack */ - - } cma_t_debug_get; - -/* - * Type describing the kinds of information that a CMA debug - * client can SET (or change) about a thread using cma_debug_set. - */ -typedef enum CMA_T_DEBUG_SET { - /* - * All of the following items use a buffer whose size is - * four bytes. (That is four must be passed as the buffer_size - * parameter to cma_debug_set.) - */ - cma_c_debset_priority = 1, /* Set the priority */ - cma_c_debset_policy = 2, /* Set the sched policy */ - cma_c_debset_hold = 3, /* Put thread on hold */ - cma_c_debset_regs = 4 /* Set the regs and proc. state */ - - } cma_t_debug_set; - - -/* - * GLOBAL DATA - * - * none - */ - -/* - * EXTERNAL INTERFACES - */ - -/* - * Routine to register with the CMA debug dispatcher. - */ -extern void cma_debug_register (cma_t_address,cma_t_key,cma_t_integer,cma_t_boolean); - -/* - * Routine to get get thread state needed by the CMA debug client. - */ -extern void cma_debug_get (cma_t_thread *,cma_t_debug_get,cma_t_address,cma_t_integer); - -/* - * Get thread context given an sp and a key - */ -extern void cma_debug_get_sp_context (cma_t_address,cma_t_key,cma_t_address *); - -/* - * Routine to set thread state as needed by the CMA debug client. - */ -extern void cma_debug_set (cma_t_thread *,cma_t_debug_set,cma_t_address,cma_t_integer); - -#endif |