From 845026c6530b1c53a446b8ac84d3fdd794527d61 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sat, 24 Oct 1998 18:22:19 +0000 Subject: 1998-10-24 Roland McGrath * i386/i386/db_trace.c: Use explicit int in decl. --- i386/i386/db_trace.c | 35 ++++++++++++++++++----------------- 1 file changed, 18 insertions(+), 17 deletions(-) (limited to 'i386') diff --git a/i386/i386/db_trace.c b/i386/i386/db_trace.c index 358d2b1..7d0cff1 100644 --- a/i386/i386/db_trace.c +++ b/i386/i386/db_trace.c @@ -1,25 +1,25 @@ -/* +/* * Mach Operating System * Copyright (c) 1993,1992,1991,1990 Carnegie Mellon University * All Rights Reserved. - * + * * Permission to use, copy, modify and distribute this software and its * documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. - * + * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * + * * Carnegie Mellon requests users of this software to return to - * + * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 - * + * * any improvements or extensions that they make and grant Carnegie Mellon * the rights to redistribute these changes. */ @@ -44,6 +44,7 @@ #include "trap.h" +int db_i386_reg_value( struct db_variable *vp, db_expr_t *valuep, @@ -121,7 +122,7 @@ db_lookup_i386_kreg( } return 0; } - + db_i386_reg_value( struct db_variable *vp, db_expr_t *valuep, @@ -147,7 +148,7 @@ db_i386_reg_value( } else { if (thread == THREAD_NULL || thread == current_thread()) { dp = vp->valuep; - } else if ((thread->state & TH_SWAPPED) == 0 && + } else if ((thread->state & TH_SWAPPED) == 0 && thread->kernel_stack) { dp = db_lookup_i386_kreg(vp->name, (int *)(STACK_IKS(thread->kernel_stack))); @@ -167,7 +168,7 @@ db_i386_reg_value( if (dp == 0) { if (thread->pcb == 0) db_error("no pcb\n"); - dp = (int *)((int)(&thread->pcb->iss) + + dp = (int *)((int)(&thread->pcb->iss) + ((int)vp->valuep - (int)&ddb_regs)); } if (flag == DB_VAR_SET) @@ -239,13 +240,13 @@ struct interrupt_frame { int if_efl; /* saved efl(iret_i) */ }; -/* - * Figure out the next frame up in the call stack. - * For trap(), we print the address of the faulting instruction and +/* + * Figure out the next frame up in the call stack. + * For trap(), we print the address of the faulting instruction and * proceed with the calling frame. We return the ip that faulted. * If the trap was caused by jumping through a bogus pointer, then - * the next line in the backtrace will list some random function as - * being called. It should get the argument list correct, though. + * the next line in the backtrace will list some random function as + * being called. It should get the argument list correct, though. * It might be possible to dig out from the next frame up the name * of the function that faulted, but that could get hairy. */ @@ -281,7 +282,7 @@ db_nextframe( db_printf(">>>>> interrupt <<<<<\n"); goto miss_frame; } - db_printf(">>>>> interrupt at "); + db_printf(">>>>> interrupt at "); ifp = (struct interrupt_frame *)(*lfp); *fp = ifp->if_frame; if (ifp->if_iretaddr == db_return_to_iret_symbol_value) @@ -392,7 +393,7 @@ db_stack_trace_cmd( } else { frame = (struct i386_frame *)addr; th = (db_default_thread)? db_default_thread: current_thread(); - callpc = (db_addr_t)db_get_task_value((int)&frame->f_retaddr, 4, + callpc = (db_addr_t)db_get_task_value((int)&frame->f_retaddr, 4, FALSE, (th == THREAD_NULL) ? TASK_NULL : th->task); } @@ -443,7 +444,7 @@ db_i386_stack_trace( if (INKERNEL((unsigned)callpc) && user_frame == 0) { db_addr_t call_func = 0; - db_symbol_values(0, db_search_task_symbol(callpc, + db_symbol_values(0, db_search_task_symbol(callpc, DB_STGY_XTRN, (db_addr_t *)&offset, TASK_NULL), &name, (db_expr_t *)&call_func); -- cgit v1.2.3