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Diffstat (limited to 'sim/ppc/registers.c')
| -rw-r--r-- | sim/ppc/registers.c | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/sim/ppc/registers.c b/sim/ppc/registers.c deleted file mode 100644 index 2181cedd94a..00000000000 --- a/sim/ppc/registers.c +++ /dev/null @@ -1,169 +0,0 @@ -/* This file is part of the program psim. - - Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - */ - - -#ifndef _REGISTERS_C_ -#define _REGISTERS_C_ - -#include <ctype.h> - -#include "basics.h" -#include "registers.h" - -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif - -#ifdef HAVE_STRING_H -#include <string.h> -#else -#ifdef HAVE_STRINGS_H -#include <strings.h> -#endif -#endif - - -INLINE_REGISTERS\ -(void) -registers_dump(registers *registers) -{ - int i; - int j; - for (i = 0; i < 8; i++) { - printf_filtered("GPR %2d:", i*4); - for (j = 0; j < 4; j++) { - printf_filtered(" 0x%08lx", (long)registers->gpr[i*4 + j]); - } - printf_filtered("\n"); - } -} - -STATIC_INLINE_REGISTERS\ -(sprs) -find_spr(const char name[]) -{ - sprs spr; - for (spr = 0; spr < nr_of_sprs; spr++) - if (spr_is_valid(spr) - && !strcmp(name, spr_name(spr)) - && spr_index(spr) == spr) - return spr; - return nr_of_sprs; -} - -STATIC_INLINE_REGISTERS\ -(int) -are_digits(const char *digits) -{ - while (isdigit(*digits)) - digits++; - return *digits == '\0'; -} - - -INLINE_REGISTERS\ -(register_descriptions) -register_description(const char reg[]) -{ - register_descriptions description; - - /* try for a general-purpose integer or floating point register */ - if (reg[0] == 'r' && are_digits(reg + 1)) { - description.type = reg_gpr; - description.index = atoi(reg+1); - description.size = sizeof(gpreg); - } - else if (reg[0] == 'f' && are_digits(reg + 1)) { - description.type = reg_fpr; - description.index = atoi(reg+1); - description.size = sizeof(fpreg); - } - else if (!strcmp(reg, "pc") || !strcmp(reg, "nia")) { - description.type = reg_pc; - description.index = 0; - description.size = sizeof(unsigned_word); - } - else if (!strcmp(reg, "sp")) { - description.type = reg_gpr; - description.index = 1; - description.size = sizeof(gpreg); - } - else if (!strcmp(reg, "toc")) { - description.type = reg_gpr; - description.index = 2; - description.size = sizeof(gpreg); - } - else if (!strcmp(reg, "cr") || !strcmp(reg, "cnd")) { - description.type = reg_cr; - description.index = 0; - description.size = sizeof(creg); /* FIXME */ - } - else if (!strcmp(reg, "msr") || !strcmp(reg, "ps")) { - description.type = reg_msr; - description.index = 0; - description.size = sizeof(msreg); - } - else if (!strcmp(reg, "fpscr")) { - description.type = reg_fpscr; - description.index = 0; - description.size = sizeof(fpscreg); - } - else if (!strncmp(reg, "sr", 2) && are_digits(reg + 2)) { - description.type = reg_sr; - description.index = atoi(reg+2); - description.size = sizeof(sreg); - } - else if (!strcmp(reg, "cnt")) { - description.type = reg_spr; - description.index = spr_ctr; - description.size = sizeof(spreg); - } - else if (!strcmp(reg, "insns")) { - description.type = reg_insns; - description.index = spr_ctr; - description.size = sizeof(unsigned_word); - } - else if (!strcmp(reg, "stalls")) { - description.type = reg_stalls; - description.index = spr_ctr; - description.size = sizeof(unsigned_word); - } - else if (!strcmp(reg, "cycles")) { - description.type = reg_cycles; - description.index = spr_ctr; - description.size = sizeof(unsigned_word); - } - else { - sprs spr = find_spr(reg); - if (spr != nr_of_sprs) { - description.type = reg_spr; - description.index = spr; - description.size = sizeof(spreg); - } - else { - description.type = reg_invalid; - description.index = 0; - description.size = 0; - } - } - return description; -} - -#endif /* _REGISTERS_C_ */ |