1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright (c) 1995, 2010, Oracle and/or its affiliates. All rights reserved. 24 */ 25 26 #include <stdio.h> 27 #include <unistd.h> 28 #include <string.h> 29 #include <sys/param.h> 30 #include <sys/reg.h> 31 #include <sys/machelf.h> 32 33 #include "rdb.h" 34 35 static void 36 disp_reg_line(struct ps_prochandle *ph, pstatus_t *prst, char *r1, int ind1, 37 char *r2, int ind2) 38 { 39 char str1[MAXPATHLEN], str2[MAXPATHLEN]; 40 41 (void) strcpy(str1, print_address_ps(ph, prst->pr_lwp.pr_reg[ind1], 42 FLG_PAP_NOHEXNAME)); 43 44 (void) strcpy(str2, print_address_ps(ph, prst->pr_lwp.pr_reg[ind2], 45 FLG_PAP_NOHEXNAME)); 46 47 (void) printf("%8s: 0x%08x %-16s %8s: 0x%08x %-16s\n", r1, 48 EC_WORD(prst->pr_lwp.pr_reg[ind1]), str1, r2, 49 EC_WORD(prst->pr_lwp.pr_reg[ind2]), str2); 50 } 51 52 retc_t 53 display_all_regs(struct ps_prochandle *ph) 54 { 55 pstatus_t pstatus; 56 57 if (pread(ph->pp_statusfd, &pstatus, sizeof (pstatus), 58 0) == -1) { 59 perror("dar: reading status"); 60 return (RET_FAILED); 61 } 62 (void) printf("registers:\n"); 63 disp_reg_line(ph, &pstatus, "gs", REG_GS, "fs", REG_FS); 64 disp_reg_line(ph, &pstatus, "es", REG_ES, "ds", REG_DS); 65 disp_reg_line(ph, &pstatus, "rdi", REG_RDI, "rsi", REG_RSI); 66 disp_reg_line(ph, &pstatus, "rbp", REG_RBP, "rsp", REG_RSP); 67 disp_reg_line(ph, &pstatus, "rbx", REG_RBX, "rdx", REG_RDX); 68 disp_reg_line(ph, &pstatus, "rcx", REG_RCX, "rax", REG_RAX); 69 disp_reg_line(ph, &pstatus, "trapno", REG_TRAPNO, "err", REG_ERR); 70 disp_reg_line(ph, &pstatus, "rip", REG_RIP, "cs", REG_CS); 71 disp_reg_line(ph, &pstatus, "rfl", REG_RFL, "uesp", REG_RSP); 72 return (RET_OK); 73 } 74