diff options
Diffstat (limited to 'opcodes/sh-dis.c')
| -rw-r--r-- | opcodes/sh-dis.c | 64 |
1 files changed, 24 insertions, 40 deletions
diff --git a/opcodes/sh-dis.c b/opcodes/sh-dis.c index 5381d6a..381fa4d 100644 --- a/opcodes/sh-dis.c +++ b/opcodes/sh-dis.c @@ -1,5 +1,5 @@ /* Disassemble SH instructions. - Copyright 1993, 1994, 1995, 1997, 1998, 2000, 2001, 2002, 2003, 2004 + Copyright 1993, 1994, 1995, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify @@ -14,7 +14,8 @@ 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ #include <stdio.h> #include "sysdep.h" @@ -28,18 +29,12 @@ #define INCLUDE_SHMEDIA #endif -static void print_movxy - PARAMS ((const sh_opcode_info *, int, int, fprintf_ftype, void *)); -static void print_insn_ddt PARAMS ((int, struct disassemble_info *)); -static void print_dsp_reg PARAMS ((int, fprintf_ftype, void *)); -static void print_insn_ppi PARAMS ((int, struct disassemble_info *)); - static void -print_movxy (op, rn, rm, fprintf_fn, stream) - const sh_opcode_info *op; - int rn, rm; - fprintf_ftype fprintf_fn; - void *stream; +print_movxy (const sh_opcode_info *op, + int rn, + int rm, + fprintf_ftype fprintf_fn, + void *stream) { int n; @@ -113,9 +108,7 @@ print_movxy (op, rn, rm, fprintf_fn, stream) Return nonzero if a field b of a parallel processing insns follows. */ static void -print_insn_ddt (insn, info) - int insn; - struct disassemble_info *info; +print_insn_ddt (int insn, struct disassemble_info *info) { fprintf_ftype fprintf_fn = info->fprintf_func; void *stream = info->stream; @@ -202,10 +195,7 @@ print_insn_ddt (insn, info) } static void -print_dsp_reg (rm, fprintf_fn, stream) - int rm; - fprintf_ftype fprintf_fn; - void *stream; +print_dsp_reg (int rm, fprintf_ftype fprintf_fn, void *stream) { switch (rm) { @@ -246,9 +236,7 @@ print_dsp_reg (rm, fprintf_fn, stream) } static void -print_insn_ppi (field_b, info) - int field_b; - struct disassemble_info *info; +print_insn_ppi (int field_b, struct disassemble_info *info) { static char *sx_tab[] = { "x0", "x1", "a0", "a1" }; static char *sy_tab[] = { "y0", "y1", "m0", "m1" }; @@ -275,23 +263,20 @@ print_insn_ppi (field_b, info) static char *sg_tab[] = { "m0", "m1", "a0", "a1" }; if (field_b & 0x2000) - { - fprintf_fn (stream, "p%s %s,%s,%s\t", - (field_b & 0x1000) ? "add" : "sub", - sx_tab[(field_b >> 6) & 3], - sy_tab[(field_b >> 4) & 3], - du_tab[(field_b >> 0) & 3]); - } + fprintf_fn (stream, "p%s %s,%s,%s\t", + (field_b & 0x1000) ? "add" : "sub", + sx_tab[(field_b >> 6) & 3], + sy_tab[(field_b >> 4) & 3], + du_tab[(field_b >> 0) & 3]); + else if ((field_b & 0xf0) == 0x10 && info->mach != bfd_mach_sh_dsp && info->mach != bfd_mach_sh3_dsp) - { - fprintf_fn (stream, "pclr %s \t", du_tab[(field_b >> 0) & 3]); - } + fprintf_fn (stream, "pclr %s \t", du_tab[(field_b >> 0) & 3]); + else if ((field_b & 0xf3) != 0) - { - fprintf_fn (stream, ".word 0x%x\t", field_b); - } + fprintf_fn (stream, ".word 0x%x\t", field_b); + fprintf_fn (stream, "pmuls%c%s,%s,%s", field_b & 0x2000 ? ' ' : '\t', se_tab[(field_b >> 10) & 3], @@ -392,10 +377,9 @@ print_insn_ppi (field_b, info) /* FIXME mvs: movx insns print as ".word 0x%03x", insn & 0xfff (ie. the upper nibble is missing). */ + int -print_insn_sh (memaddr, info) - bfd_vma memaddr; - struct disassemble_info *info; +print_insn_sh (bfd_vma memaddr, struct disassemble_info *info) { fprintf_ftype fprintf_fn = info->fprintf_func; void *stream = info->stream; @@ -648,7 +632,7 @@ print_insn_sh (memaddr, info) case REG_N_D: if ((nibs[n] & 1) != 0) goto fail; - /* fall through */ + /* Fall through. */ case REG_N: rn = nibs[n]; break; |