From c4aa876b9116069c2578a8db47d08ab38f2e5f57 Mon Sep 17 00:00:00 2001 From: Nick Clifton Date: Sat, 8 Jul 2000 18:13:58 +0000 Subject: Fix formatting --- gas/ChangeLog | 4 ++ gas/config/tc-sh.c | 139 ++++++++++++++++++++++++++--------------------------- 2 files changed, 72 insertions(+), 71 deletions(-) diff --git a/gas/ChangeLog b/gas/ChangeLog index 8052379..6803eda 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,7 @@ +2000-07-08 Kazu Hirata + + * config/tc-sh.c: Fix formatting. + 2000-07-07 Kazu Hirata * config/tc-sh.c: Fix comments. diff --git a/gas/config/tc-sh.c b/gas/config/tc-sh.c index 5f089b2..c120d0c 100644 --- a/gas/config/tc-sh.c +++ b/gas/config/tc-sh.c @@ -602,7 +602,8 @@ parse_reg (src, mode, reg) return 0; } -static symbolS *dot() +static symbolS * +dot () { const char *fake; @@ -613,12 +614,9 @@ static symbolS *dot() now_seg, (valueT) frag_now_fix (), frag_now); - } - -static -char * +static char * parse_exp (s, op) char *s; sh_operand_info *op; @@ -636,7 +634,6 @@ parse_exp (s, op) return new; } - /* The many forms of operand: Rn Register direct @@ -654,11 +651,9 @@ parse_exp (s, op) disp:12 #imm8 pr, gbr, vbr, macl, mach - */ -static -char * +static char * parse_at (src, op) char *src; sh_operand_info *op; @@ -728,11 +723,12 @@ parse_at (src, op) } else if (mode == A_PC) { - /* Turn a plain @(4,pc) into @(.+4,pc) */ - if (op->immediate.X_op == O_constant) { - op->immediate.X_add_symbol = dot(); - op->immediate.X_op = O_symbol; - } + /* Turn a plain @(4,pc) into @(.+4,pc). */ + if (op->immediate.X_op == O_constant) + { + op->immediate.X_add_symbol = dot(); + op->immediate.X_op = O_symbol; + } op->type = A_DISP_PC; } else @@ -822,8 +818,7 @@ get_operand (ptr, op) } } -static -char * +static char * get_operands (info, args, operand) sh_opcode_info *info; char *args; @@ -884,8 +879,7 @@ get_operands (info, args, operand) addressing modes, return the opcode which matches the opcodes provided. */ -static -sh_opcode_info * +static sh_opcode_info * get_specific (opcode, operands) sh_opcode_info *opcode; sh_operand_info *operands; @@ -893,6 +887,7 @@ get_specific (opcode, operands) sh_opcode_info *this_try = opcode; char *name = opcode->name; int n = 0; + while (opcode->name) { this_try = opcode++; @@ -902,7 +897,7 @@ get_specific (opcode, operands) opcodes with the same name. */ return 0; } - + /* Look at both operands needed by the opcodes and provided by the user - since an arg test will often fail on the same arg again and again, we'll try and test the last failing arg the @@ -911,7 +906,7 @@ get_specific (opcode, operands) { sh_operand_info *user = operands + n; sh_arg_type arg = this_try->arg[n]; - + switch (arg) { case A_IMM: @@ -979,7 +974,7 @@ get_specific (opcode, operands) goto fail; break; - case A_REG_B: + case A_REG_B: if (user->type != arg) goto fail; reg_b = user->reg; @@ -1150,7 +1145,7 @@ get_specific (opcode, operands) goto fail; reg_m = 4; break; - + default: printf (_("unhandled %d\n"), arg); goto fail; @@ -1160,7 +1155,8 @@ get_specific (opcode, operands) goto fail; valid_arch &= this_try->arch; return this_try; - fail:; + fail: + ; } return 0; @@ -1181,7 +1177,6 @@ check (operand, low, high) return operand->X_add_number; } - static void insert (where, how, pcrel, op) char *where; @@ -1261,7 +1256,7 @@ insert_loop_bounds (output, operand) Hence a 9 digit number should be enough to count all REPEATs. */ name = alloca (11); sprintf (name, "_R%x", count++ & 0x3fffffff); - end_sym = symbol_new (name, undefined_section, 0, &zero_address_frag); + end_sym = symbol_new (name, undefined_section, 0, &zero_address_frag); /* Make this a local symbol. */ #ifdef OBJ_COFF SF_SET_LOCAL (end_sym); @@ -1323,7 +1318,7 @@ build_Mytes (opcode, operand) case REG_NM: nbuf[index] = reg_n | (reg_m >> 2); break; - case REG_B: + case REG_B: nbuf[index] = reg_b | 0x08; break; case IMM0_4BY4: @@ -1378,14 +1373,16 @@ build_Mytes (opcode, operand) } } } - if (! target_big_endian) { - output[1] = (nbuf[0] << 4) | (nbuf[1]); - output[0] = (nbuf[2] << 4) | (nbuf[3]); - } - else { - output[0] = (nbuf[0] << 4) | (nbuf[1]); - output[1] = (nbuf[2] << 4) | (nbuf[3]); - } + if (!target_big_endian) + { + output[1] = (nbuf[0] << 4) | (nbuf[1]); + output[0] = (nbuf[2] << 4) | (nbuf[3]); + } + else + { + output[0] = (nbuf[0] << 4) | (nbuf[1]); + output[1] = (nbuf[2] << 4) | (nbuf[3]); + } } /* Find an opcode at the start of *STR_P in the hash table, and set @@ -1400,7 +1397,7 @@ find_cooked_opcode (str_p) unsigned char *op_end; char name[20]; int nlen = 0; - + /* Drop leading whitespace. */ while (*str == ' ') str++; @@ -1426,7 +1423,7 @@ find_cooked_opcode (str_p) name[nlen] = c; nlen++; } - + name[nlen] = 0; *str_p = op_end; @@ -1473,7 +1470,7 @@ assemble_ppi (op_end, opcode) as_bad (_("invalid operands for opcode")); return; } - + if (opcode->nibbles[0] != PPI) as_bad (_("insn can't be combined with parallel processing insn")); @@ -1737,7 +1734,7 @@ sh_frob_label () offset = frag_now_fix (); if (frag_now != last_label_frag || offset != last_label_offset) - { + { fix_new (frag_now, offset, 2, &abs_symbol, 0, 0, BFD_RELOC_SH_LABEL); last_label_frag = frag_now; last_label_offset = offset; @@ -1844,7 +1841,7 @@ md_atof (type, litP, sizeP) litP += 2; } } - + return NULL; } @@ -1890,7 +1887,7 @@ struct option md_longopts[] = {"dsp", no_argument, NULL, OPTION_DSP}, {NULL, no_argument, NULL, 0} }; -size_t md_longopts_size = sizeof(md_longopts); +size_t md_longopts_size = sizeof (md_longopts); int md_parse_option (c, arg) @@ -1927,7 +1924,7 @@ void md_show_usage (stream) FILE *stream; { - fprintf(stream, _("\ + fprintf (stream, _("\ SH options:\n\ -little generate little endian code\n\ -relax alter jump instructions for long displacements\n\ @@ -1957,7 +1954,6 @@ struct sh_count_relocs symbol. When using BFD_ASSEMBLER, this is called via bfd_map_over_sections. */ -/*ARGSUSED*/ static void sh_count_relocs (abfd, sec, data) bfd *abfd ATTRIBUTE_UNUSED; @@ -1987,7 +1983,6 @@ sh_count_relocs (abfd, sec, data) /* Handle the count relocs for a particular section. When using BFD_ASSEMBLER, this is called via bfd_map_over_sections. */ -/*ARGSUSED*/ static void sh_frob_section (abfd, sec, ignore) bfd *abfd ATTRIBUTE_UNUSED; @@ -2167,15 +2162,16 @@ md_convert_frag (headers, seg, fragP) (unsigned long) fragP->fr_address); else if (S_IS_DEFINED (fragP->fr_symbol)) as_bad (_("at 0x%lx, displacement to defined symbol %s overflows 12-bit field"), - (unsigned long) fragP->fr_address, + (unsigned long) fragP->fr_address, S_GET_NAME (fragP->fr_symbol)); else as_bad (_("at 0x%lx, displacement to undefined symbol %s overflows 12-bit field"), - (unsigned long) fragP->fr_address, + (unsigned long) fragP->fr_address, S_GET_NAME (fragP->fr_symbol)); -#if 0 /* This code works, but generates poor code and the compiler - should never produce a sequence that requires it to be used. */ +#if 0 + /* This code works, but generates poor code and the compiler + should never produce a sequence that requires it to be used. */ /* A jump wont fit in 12 bits, make code which looks like bra foo @@ -2185,21 +2181,21 @@ md_convert_frag (headers, seg, fragP) */ int t = buffer[0] & 0x10; - buffer[highbyte] = 0xa0; /* branch over move and disp */ - buffer[lowbyte] = 3; - buffer[highbyte+2] = 0xd0 | JREG; /* Build mov insn */ - buffer[lowbyte+2] = 0x00; + buffer[highbyte ] = 0xa0; /* branch over move and disp */ + buffer[lowbyte ] = 3; + buffer[highbyte + 2] = 0xd0 | JREG; /* Build mov insn */ + buffer[lowbyte + 2] = 0x00; - buffer[highbyte+4] = 0; /* space for 32 bit jump disp */ - buffer[lowbyte+4] = 0; - buffer[highbyte+6] = 0; - buffer[lowbyte+6] = 0; + buffer[highbyte + 4] = 0; /* space for 32 bit jump disp */ + buffer[lowbyte + 4] = 0; + buffer[highbyte + 6] = 0; + buffer[lowbyte + 6] = 0; - buffer[highbyte+8] = 0x40 | JREG; /* Build jmp @JREG */ - buffer[lowbyte+8] = t ? 0xb : 0x2b; + buffer[highbyte + 8] = 0x40 | JREG; /* Build jmp @JREG */ + buffer[lowbyte + 8] = t ? 0xb : 0x2b; - buffer[highbyte+10] = 0x20; /* build nop */ - buffer[lowbyte+10] = 0x0b; + buffer[highbyte + 10] = 0x20; /* build nop */ + buffer[lowbyte + 10] = 0x0b; /* Make reloc for the long disp. */ fix_new (fragP, @@ -2224,7 +2220,7 @@ md_convert_frag (headers, seg, fragP) branch with delay slot. It turned: bf.s L6 (slot mov.l r12,@(44,r0)) into: - + 2c: 8f 01 a0 8b bf.s 32 <_main+32> (slot bra L6) 30: 00 09 nop 32: 10 cb mov.l r12,@(44,r0) @@ -2286,19 +2282,20 @@ md_convert_frag (headers, seg, fragP) case C (COND_JUMP, UNDEF_WORD_DISP): case C (COND_JUMP_DELAY, UNDEF_WORD_DISP): if (fragP->fr_symbol == NULL) - as_bad (_("at 0x%lx, displacement overflows 8-bit field"), + as_bad (_("at 0x%lx, displacement overflows 8-bit field"), (unsigned long) fragP->fr_address); else if (S_IS_DEFINED (fragP->fr_symbol)) as_bad (_("at 0x%lx, displacement to defined symbol %s overflows 8-bit field "), - (unsigned long) fragP->fr_address, + (unsigned long) fragP->fr_address, S_GET_NAME (fragP->fr_symbol)); else as_bad (_("at 0x%lx, displacement to undefined symbol %s overflows 8-bit field "), - (unsigned long) fragP->fr_address, + (unsigned long) fragP->fr_address, S_GET_NAME (fragP->fr_symbol)); -#if 0 /* This code works, but generates poor code, and the compiler - should never produce a sequence that requires it to be used. */ +#if 0 + /* This code works, but generates poor code, and the compiler + should never produce a sequence that requires it to be used. */ /* A bcond won't fit and it won't go into a 12 bit displacement either, the code sequence looks like: @@ -2512,7 +2509,7 @@ sh_fix_adjustable (fixP) if (fixP->fx_addsy == NULL) return 1; - + /* We need the symbol name for the VTABLE entries */ if (fixP->fx_r_type == BFD_RELOC_VTABLE_INHERIT || fixP->fx_r_type == BFD_RELOC_VTABLE_ENTRY) @@ -2637,7 +2634,7 @@ md_apply_fix (fixP, val) Note that adding further restrictions may invalidate reasonable looking assembly code, such as ``and -0x1,r0''. */ max = 0xff; - min = - 0xff; + min = -0xff; *buf++ = val; break; @@ -2684,14 +2681,14 @@ md_apply_fix (fixP, val) break; case BFD_RELOC_32: - if (! target_big_endian) + if (!target_big_endian) { *buf++ = val >> 0; *buf++ = val >> 8; *buf++ = val >> 16; *buf++ = val >> 24; } - else + else { *buf++ = val >> 24; *buf++ = val >> 16; @@ -2705,8 +2702,8 @@ md_apply_fix (fixP, val) { *buf++ = val >> 0; *buf++ = val >> 8; - } - else + } + else { *buf++ = val >> 8; *buf++ = val >> 0; -- cgit v1.1