From 5fec0fc5d1339dc41a6eed37803610eb2b9a00c5 Mon Sep 17 00:00:00 2001 From: Nick Clifton Date: Fri, 2 Jun 2000 18:09:28 +0000 Subject: Fix formatting --- opcodes/h8300-dis.c | 98 ++++++++++++++++++++++++++--------------------------- 1 file changed, 48 insertions(+), 50 deletions(-) (limited to 'opcodes/h8300-dis.c') diff --git a/opcodes/h8300-dis.c b/opcodes/h8300-dis.c index 180f60038b..7afdbc96f8 100644 --- a/opcodes/h8300-dis.c +++ b/opcodes/h8300-dis.c @@ -38,23 +38,19 @@ bfd_h8_disassemble_init () int n2 = 0; if ((int) p->data.nib[0] < 16) - { - n1 = (int) p->data.nib[0]; - } + n1 = (int) p->data.nib[0]; else n1 = 0; if ((int) p->data.nib[1] < 16) - { - n2 = (int) p->data.nib[1]; - } + n2 = (int) p->data.nib[1]; else n2 = 0; /* Just make sure there are an even number of nibbles in it, and that the count is the same as the length. */ for (i = 0; p->data.nib[i] != E; i++) - /*EMPTY*/ ; + /*EMPTY*/; if (i & 1) abort (); @@ -81,13 +77,11 @@ bfd_h8_disassemble (addr, info, mode) "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "e0", "e1", "e2", "e3", "e4", "e5", "e6", "e7" }; - static CONST char *lregnames[] = { "er0", "er1", "er2", "er3", "er4", "er5", "er6", "er7", "er0", "er1", "er2", "er3", "er4", "er5", "er6", "er7" }; - int rs = 0; int rd = 0; int rdisp = 0; @@ -99,7 +93,7 @@ bfd_h8_disassemble (addr, info, mode) char CONST **pregnames = mode != 0 ? lregnames : wregnames; int status; int l; - unsigned char data[20]; + unsigned char data[20]; void *stream = info->stream; fprintf_ftype fprintf = info->fprintf_func; @@ -110,14 +104,14 @@ bfd_h8_disassemble (addr, info, mode) } status = info->read_memory_func (addr, data, 2, info); - if (status != 0) + if (status != 0) { info->memory_error_func (status, addr, info); return -1; } for (l = 2; status == 0 && l < 10; l += 2) - status = info->read_memory_func(addr+l, data+l, 2, info); + status = info->read_memory_func (addr + l, data+l, 2, info); /* Find the exact opcode/arg combo. */ while (q->name) @@ -134,24 +128,26 @@ bfd_h8_disassemble (addr, info, mode) thisnib = (len & 1) ? (thisnib & 0xf) : ((thisnib >> 4) & 0xf); - if (looking_for < 16 && looking_for >=0) + if (looking_for < 16 && looking_for >= 0) { - if (looking_for != thisnib) + if (looking_for != thisnib) goto fail; } - else + else { if ((int) looking_for & (int) B31) { - if (! (((int) thisnib & 0x8) != 0)) + if (! (((int) thisnib & 0x8) != 0)) goto fail; + looking_for = (op_type) ((int) looking_for & ~(int) B31); } if ((int) looking_for & (int) B30) { - if (!(((int) thisnib & 0x8) == 0)) + if (!(((int) thisnib & 0x8) == 0)) goto fail; + looking_for = (op_type) ((int) looking_for & ~(int) B30); } @@ -159,9 +155,10 @@ bfd_h8_disassemble (addr, info, mode) { if ((looking_for & 2) != (thisnib & 2)) goto fail; + abs = (thisnib & 0x8) ? 2 : 1; - } - else if (looking_for & (REG | IND|INC|DEC)) + } + else if (looking_for & (REG | IND | INC | DEC)) { if (looking_for & SRC) rs = thisnib; @@ -175,10 +172,7 @@ bfd_h8_disassemble (addr, info, mode) } else if (looking_for & ABSJMP) { - abs = - (data[1] << 16) - | (data[2] << 8) - | (data[3]); + abs = (data[1] << 16) | (data[2] << 8) | (data[3]); } else if (looking_for & MEMIND) { @@ -190,16 +184,17 @@ bfd_h8_disassemble (addr, info, mode) abs = (data[i] << 24) | (data[i + 1] << 16) - | (data[i + 2] << 8) - | (data[i+ 3]); + | (data[i + 2] << 8) + | (data[i+ 3]); plen = 32; } else if (looking_for & L_24) { int i = len >> 1; - abs = (data[i] << 16) | (data[i + 1] << 8)| (data[i+2]); - plen =24; + + abs = (data[i] << 16) | (data[i + 1] << 8) | (data[i + 2]); + plen = 24; } else if (looking_for & IGNORE) { @@ -211,7 +206,7 @@ bfd_h8_disassemble (addr, info, mode) } else if (looking_for & KBIT) { - switch (thisnib) + switch (thisnib) { case 9: abs = 4; @@ -228,7 +223,7 @@ bfd_h8_disassemble (addr, info, mode) } else if (looking_for & L_8) { - plen = 8; + plen = 8; abs = data[len >> 1]; } else if (looking_for & L_3) @@ -295,10 +290,10 @@ bfd_h8_disassemble (addr, info, mode) { fprintf (stream, "#0x%x", (unsigned) bit); } - else if (x & (IMM|KBIT|DBIT)) + else if (x & (IMM | KBIT | DBIT)) { /* Bletch. For shal #2,er0 and friends. */ - if (*(args+1) & SRC_IN_DST) + if (*(args + 1) & SRC_IN_DST) abs = 2; fprintf (stream, "#0x%x", (unsigned) abs); @@ -342,7 +337,7 @@ bfd_h8_disassemble (addr, info, mode) { fprintf (stream, "@0x%x:8", (unsigned) abs); } - else if (x & (ABS|ABSJMP)) + else if (x & (ABS | ABSJMP)) { fprintf (stream, "@0x%x:%d", (unsigned) abs, plen); } @@ -352,21 +347,24 @@ bfd_h8_disassemble (addr, info, mode) } else if (x & PCREL) { - if (x & L_16) + if (x & L_16) { abs += 2; - fprintf (stream, ".%s%d (%x)", (short) abs > 0 ? "+" : "", (short) abs, - addr + (short) abs + 2); + fprintf (stream, + ".%s%d (%x)", (short) abs > 0 ? "+" : "", + (short) abs, addr + (short) abs + 2); } else { - fprintf (stream, ".%s%d (%x)", (char) abs > 0 ? "+" : "", (char) abs, - addr + (char) abs + 2); + fprintf (stream, + ".%s%d (%x)", (char) abs > 0 ? "+" : "", + (char) abs, addr + (char) abs + 2); } } else if (x & DISP) { - fprintf (stream, "@(0x%x:%d,%s)", abs,plen, pregnames[rdisp]); + fprintf (stream, "@(0x%x:%d,%s)", + abs,plen, pregnames[rdisp]); } else if (x & CCR) { @@ -384,13 +382,12 @@ bfd_h8_disassemble (addr, info, mode) args++; } } + return q->length; } else - { - /* xgettext:c-format */ - fprintf (stream, _("Don't understand %x \n"), looking_for); - } + /* xgettext:c-format */ + fprintf (stream, _("Don't understand %x \n"), looking_for); } len++; @@ -401,33 +398,34 @@ bfd_h8_disassemble (addr, info, mode) q++; } - /* Fell of the end. */ + /* Fell off the end. */ fprintf (stream, "%02x %02x .word\tH'%x,H'%x", data[0], data[1], data[0], data[1]); + return 2; } -int +int print_insn_h8300 (addr, info) - bfd_vma addr; + bfd_vma addr; disassemble_info *info; { - return bfd_h8_disassemble (addr, info , 0); + return bfd_h8_disassemble (addr, info, 0); } -int +int print_insn_h8300h (addr, info) bfd_vma addr; disassemble_info *info; { - return bfd_h8_disassemble (addr, info , 1); + return bfd_h8_disassemble (addr, info, 1); } -int +int print_insn_h8300s (addr, info) bfd_vma addr; disassemble_info *info; { - return bfd_h8_disassemble (addr, info , 2); + return bfd_h8_disassemble (addr, info, 2); } -- cgit v1.2.1