* config/tc-w65.c (s_longa): Prototype. Make static, specify int arg.
(cons, s_align_bytes): Delete declaration. (relax): Delete. (md_begin): Constify "struct opinfo *" var. Don't try to make "name" strings common. (dot): Delete unused function. (w65_expression): Remove unused arg. (parse_exp): Prototype. Remove unused arg. Adjust w65_expression call. (get_operands): Prototype. Constify "struct opinfo *" arg. Fix parse_exp call. (get_specific): Prototype. Constify "struct opinfo *" arg and return value. (check): Remove unused function. (build_Mytes): Prototype. Constify "struct opinfo *" arg. Abort on unhandled switch case. (md_assemble): Remove unused op_start, op_end, nlen, p vars. Constify "opcode". (tc_crawl_symbol_chain): Delete unused function. (tc_headers_hook): Likewise. (tc_Nout_fix_to_chars): Likewise. (md_undefined_symbol): Add ATTRIBUTE_UNUSED. (md_parse_option): Likewise. (md_convert_frag): Likewise. (tc_coff_symbol_emit_hook): Likewise. (md_show_usage): Likewise. * config/tc-w65.h (tc_coff_sizemachdep): Declare. (TC_PARSE_CONS_EXPRESSION): w65_expression takes one arg. (w65_expression): Declare. * po/POTFILES.in: Regenerate.
This commit is contained in:
Alan Modra
parent
dc8ec78b76
commit
6297c1fede
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@ -1,5 +1,37 @@
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2002-12-03 Alan Modra <amodra@bigpond.net.au>
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* config/tc-w65.c (s_longa): Prototype. Make static, specify int arg.
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(cons, s_align_bytes): Delete declaration.
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(relax): Delete.
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(md_begin): Constify "struct opinfo *" var. Don't try to make "name"
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strings common.
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(dot): Delete unused function.
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(w65_expression): Remove unused arg.
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(parse_exp): Prototype. Remove unused arg. Adjust w65_expression
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call.
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(get_operands): Prototype. Constify "struct opinfo *" arg. Fix
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parse_exp call.
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(get_specific): Prototype. Constify "struct opinfo *" arg and return
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value.
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(check): Remove unused function.
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(build_Mytes): Prototype. Constify "struct opinfo *" arg. Abort
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on unhandled switch case.
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(md_assemble): Remove unused op_start, op_end, nlen, p vars. Constify
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"opcode".
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(tc_crawl_symbol_chain): Delete unused function.
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(tc_headers_hook): Likewise.
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(tc_Nout_fix_to_chars): Likewise.
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(md_undefined_symbol): Add ATTRIBUTE_UNUSED.
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(md_parse_option): Likewise.
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(md_convert_frag): Likewise.
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(tc_coff_symbol_emit_hook): Likewise.
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(md_show_usage): Likewise.
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* config/tc-w65.h (tc_coff_sizemachdep): Declare.
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(TC_PARSE_CONS_EXPRESSION): w65_expression takes one arg.
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(w65_expression): Declare.
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* po/POTFILES.in: Regenerate.
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* config/tc-arm.c (arm_force_relocation): Return 0 for ARM_IMMEDIATE
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and ARM_ADRL_IMMEDIATE.
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@ -49,7 +49,12 @@ const char line_comment_chars[] = "!#";
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#define OP_BVC 0x50
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#define OP_BVS 0x70
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void s_longa ();
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static void s_longa PARAMS ((int));
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static char *parse_exp PARAMS ((char *));
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static char *get_operands PARAMS ((const struct opinfo *, char *));
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static const struct opinfo *get_specific PARAMS ((const struct opinfo *));
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static void build_Mytes PARAMS ((const struct opinfo *));
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const pseudo_typeS md_pseudo_table[] = {
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{"int", cons, 2},
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@ -59,15 +64,10 @@ const pseudo_typeS md_pseudo_table[] = {
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{0, 0, 0}
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};
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void cons ();
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void s_align_bytes ();
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#if 0
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int md_reloc_size;
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#endif
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static int relax; /* set if -relax seen */
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const char EXP_CHARS[] = "eE";
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/* Chars that mean this number is a floating point constant. */
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@ -124,8 +124,9 @@ relax_typeS md_relax_table[C (END, 0)] = {
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should set up all the tables, etc that the MD part of the assembler
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needs. */
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void
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static void
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s_longa (xmode)
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int xmode;
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{
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int *p = xmode ? &X : &M;
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while (*input_line_pointer == ' ')
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@ -148,7 +149,7 @@ s_longa (xmode)
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void
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md_begin ()
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{
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struct opinfo *opcode;
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const struct opinfo *opcode;
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char *prev_name = "";
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opcode_hash_control = hash_new ();
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@ -161,12 +162,6 @@ md_begin ()
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prev_name = opcode->name;
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hash_insert (opcode_hash_control, opcode->name, (char *) opcode);
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}
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else
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{
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/* Make all the opcodes with the same name point to the same
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string. */
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opcode->name = prev_name;
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}
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}
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flag_signed_overflow_ok = 1;
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@ -174,30 +169,13 @@ md_begin ()
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static expressionS immediate; /* absolute expression */
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static expressionS immediate1; /* absolute expression */
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static symbolS *
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dot ()
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{
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const char *fake;
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/* JF: '.' is pseudo symbol with value of current location
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in current segment. */
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fake = FAKE_LABEL_NAME;
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return symbol_new (fake,
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now_seg,
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(valueT) frag_now_fix (),
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frag_now);
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}
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int expr_size;
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int expr_shift;
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int tc_cons_reloc;
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void
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w65_expression (dest, bytes)
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w65_expression (dest)
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expressionS *dest;
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unsigned int bytes;
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{
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expr_size = 0;
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expr_shift = 0;
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@ -227,16 +205,15 @@ w65_expression (dest, bytes)
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int amode;
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static char *
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parse_exp (s, bytes)
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parse_exp (s)
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char *s;
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int bytes;
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{
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char *save;
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char *new;
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save = input_line_pointer;
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input_line_pointer = s;
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w65_expression (&immediate, bytes);
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w65_expression (&immediate);
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if (immediate.X_op == O_absent)
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as_bad (_("missing operand"));
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new = input_line_pointer;
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@ -246,7 +223,7 @@ parse_exp (s, bytes)
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static char *
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get_operands (info, ptr)
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struct opinfo *info;
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const struct opinfo *info;
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char *ptr;
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{
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register int override_len = 0;
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@ -474,7 +451,7 @@ get_operands (info, ptr)
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}
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else
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{
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ptr = parse_exp (ptr, 2);
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ptr = parse_exp (ptr);
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if (ptr[0] == ',')
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{
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if (ptr[1] == 'y')
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@ -591,9 +568,9 @@ get_operands (info, ptr)
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addressing modes, return the opcode which matches the opcodes
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provided. */
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static struct opinfo *
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static const struct opinfo *
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get_specific (opcode)
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struct opinfo *opcode;
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const struct opinfo *opcode;
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{
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int ocode = opcode->code;
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@ -605,28 +582,11 @@ get_specific (opcode)
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return 0;
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}
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int
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check (operand, low, high)
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expressionS *operand;
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int low;
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int high;
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{
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if (operand->X_op != O_constant
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|| operand->X_add_number < low
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|| operand->X_add_number > high)
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{
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as_bad ("operand must be absolute in range %d..%d", low, high);
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}
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return operand->X_add_number;
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}
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static int log2[] = { 0, 0, 1, 0, 2 };
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/* Now we know what sort of opcodes it is, let's build the bytes. */
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static void
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build_Mytes (opcode)
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struct opinfo *opcode;
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const struct opinfo *opcode;
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{
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int size;
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int type;
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@ -656,6 +616,8 @@ build_Mytes (opcode)
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switch (opcode->amode)
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{
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GETINFO (size, type, pcrel);
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default:
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abort ();
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}
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/* If something special was done in the expression modify the
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@ -707,12 +669,8 @@ void
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md_assemble (str)
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char *str;
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{
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unsigned char *op_start;
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unsigned char *op_end;
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struct opinfo *opcode;
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const struct opinfo *opcode;
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char name[20];
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int nlen = 0;
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char *p;
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/* Drop leading whitespace */
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while (*str == ' ')
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@ -756,27 +714,13 @@ md_assemble (str)
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build_Mytes (opcode);
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}
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void
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tc_crawl_symbol_chain (headers)
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object_headers *headers;
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{
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printf (_("call to tc_crawl_symbol_chain \n"));
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}
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symbolS *
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md_undefined_symbol (name)
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char *name;
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char *name ATTRIBUTE_UNUSED;
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{
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return 0;
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}
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void
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tc_headers_hook (headers)
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object_headers *headers;
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{
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printf (_("call to tc_headers_hook \n"));
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}
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/* Various routines to kill one day. */
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/* Equal to MAX_PRECISION in atof-ieee.c. */
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#define MAX_LITTLENUMS 6
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@ -796,7 +740,6 @@ md_atof (type, litP, sizeP)
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LITTLENUM_TYPE words[MAX_LITTLENUMS];
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LITTLENUM_TYPE *wordP;
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char *t;
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char *atof_ieee ();
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switch (type)
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{
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@ -843,26 +786,19 @@ md_atof (type, litP, sizeP)
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int
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md_parse_option (c, a)
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int c;
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char *a;
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int c ATTRIBUTE_UNUSED;
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char *a ATTRIBUTE_UNUSED;
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{
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return 0;
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}
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void
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tc_Nout_fix_to_chars ()
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{
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printf (_("call to tc_Nout_fix_to_chars \n"));
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abort ();
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}
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/* Called after relaxing, change the frags so they know how big they
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are. */
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void
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md_convert_frag (headers, seg, fragP)
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object_headers *headers;
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segT seg;
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object_headers *headers ATTRIBUTE_UNUSED;
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segT seg ATTRIBUTE_UNUSED;
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fragS *fragP;
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{
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int disp_size = 0;
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@ -1058,7 +994,7 @@ md_pcrel_from (fixP)
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void
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tc_coff_symbol_emit_hook (x)
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symbolS *x;
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symbolS *x ATTRIBUTE_UNUSED;
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{
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}
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@ -1194,7 +1130,7 @@ struct option md_longopts[] = {
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void
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md_show_usage (stream)
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FILE *stream;
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FILE *stream ATTRIBUTE_UNUSED;
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{
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}
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@ -47,7 +47,11 @@ extern void tc_reloc_mangle
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#define RELOC_32 1234
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#define TC_COFF_SIZEMACHDEP(frag) tc_coff_sizemachdep (frag)
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#define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) w65_expression (EXP, NBYTES)
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int tc_coff_sizemachdep PARAMS ((fragS *));
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#define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) w65_expression (EXP)
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void w65_expression PARAMS ((expressionS *));
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#define TC_COUNT_RELOC(x) (1)
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#define TC_CONS_RELOC tc_cons_reloc
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#define DONT_OVERFLOW
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@ -161,7 +161,6 @@ flonum.h
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frags.c
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frags.c
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frags.h
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gasp.c
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hash.c
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hash.c
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hash.h
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