From 464800cafe864f4b672c1cf80096a1b304e86221 Mon Sep 17 00:00:00 2001 From: Christian Groessler Date: Fri, 28 Nov 2003 20:10:18 +0000 Subject: [PATCH] * config/tc-z8k.c: Convert to ISO-C. * config/tc-z8k.h: Likewise. --- gas/ChangeLog | 5 ++ gas/config/tc-z8k.c | 207 +++++++++++--------------------------------- gas/config/tc-z8k.h | 2 - 3 files changed, 57 insertions(+), 157 deletions(-) diff --git a/gas/ChangeLog b/gas/ChangeLog index 8a11976773a..76d1df42928 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,8 @@ +2003-11-28 Christian Groessler + + * config/tc-z8k.c: Convert to ISO-C. + * config/tc-z8k.h: Likewise. + 2003-11-27 Kazu Hirata * read.c: Convert to ISO-C. diff --git a/gas/config/tc-z8k.c b/gas/config/tc-z8k.c index 4c09c73229b..348add2e56f 100644 --- a/gas/config/tc-z8k.c +++ b/gas/config/tc-z8k.c @@ -41,14 +41,8 @@ const int md_reloc_size; /* This is non-zero if target was set from the command line. */ static int z8k_target_from_cmdline; -static void s_segm PARAMS ((int)); -static void even PARAMS ((int)); -static int tohex PARAMS ((int)); -static void sval PARAMS ((int)); - static void -s_segm (segm) - int segm; +s_segm (int segm) { if (segm) { @@ -65,16 +59,14 @@ s_segm (segm) } static void -even (ignore) - int ignore ATTRIBUTE_UNUSED; +even (int ignore ATTRIBUTE_UNUSED) { frag_align (1, 0, 0); record_alignment (now_seg, 1); } static int -tohex (c) - int c; +tohex (int c) { if (ISDIGIT (c)) return c - '0'; @@ -84,8 +76,7 @@ tohex (c) } static void -sval (ignore) - int ignore ATTRIBUTE_UNUSED; +sval (int ignore ATTRIBUTE_UNUSED) { SKIP_WHITESPACE (); if (*input_line_pointer == '\'') @@ -155,7 +146,7 @@ const char FLT_CHARS[] = "rRsSfFdDxXpP"; static struct hash_control *opcode_hash_control; void -md_begin () +md_begin (void) { const opcode_entry_type *opcode; int idx = -1; @@ -211,43 +202,14 @@ typedef struct z8k_op { static expressionS *da_operand; static expressionS *imm_operand; -int reg[16]; -int the_cc; -int the_ctrl; -int the_flags; -int the_interrupt; - -static char *whatreg PARAMS ((int *, char *)); -static char *parse_reg PARAMS ((char *, int *, unsigned int *)); -static char *parse_exp PARAMS ((char *, expressionS *)); -static char *checkfor PARAMS ((char *, char)); -static void regword PARAMS ((int, char *)); -static void regaddr PARAMS ((int, char *)); -static void get_ctrl_operand - PARAMS ((char **, struct z8k_op *, unsigned int)); -static void get_flags_operand - PARAMS ((char **, struct z8k_op *, unsigned int)); -static void get_interrupt_operand - PARAMS ((char **, struct z8k_op *, unsigned int)); -static void get_cc_operand - PARAMS ((char **, struct z8k_op *, unsigned int)); -static void get_operand - PARAMS ((char **, struct z8k_op *, unsigned int)); -static char *get_operands - PARAMS ((const opcode_entry_type *, char *, op_type *)); -static opcode_entry_type *get_specific - PARAMS ((opcode_entry_type *, op_type *)); -static void newfix - PARAMS ((int, int, int, expressionS *)); -static char *apply_fix - PARAMS ((char *, int, expressionS *, int)); -static void build_bytes - PARAMS ((opcode_entry_type *, struct z8k_op *)); +static int reg[16]; +static int the_cc; +static int the_ctrl; +static int the_flags; +static int the_interrupt; static char * -whatreg (reg, src) - int *reg; - char *src; +whatreg (int *reg, char *src) { if (ISDIGIT (src[1])) { @@ -279,10 +241,7 @@ whatreg (reg, src) in SRC after the reg name. */ static char * -parse_reg (src, mode, reg) - char *src; - int *mode; - unsigned int *reg; +parse_reg (char *src, int *mode, unsigned int *reg) { char *res = 0; char regno; @@ -363,9 +322,7 @@ parse_reg (src, mode, reg) } static char * -parse_exp (s, op) - char *s; - expressionS *op; +parse_exp (char *s, expressionS *op) { char *save = input_line_pointer; char *new; @@ -394,9 +351,7 @@ parse_exp (s, op) */ static char * -checkfor (ptr, what) - char *ptr; - char what; +checkfor (char *ptr, char what) { if (*ptr == what) ptr++; @@ -409,9 +364,7 @@ checkfor (ptr, what) /* Make sure the mode supplied is the size of a word. */ static void -regword (mode, string) - int mode; - char *string; +regword (int mode, char *string) { int ok; @@ -425,9 +378,7 @@ regword (mode, string) /* Make sure the mode supplied is the size of an address. */ static void -regaddr (mode, string) - int mode; - char *string; +regaddr (int mode, char *string) { int ok; @@ -443,7 +394,7 @@ struct ctrl_names { char *name; }; -struct ctrl_names ctrl_table[] = { +static struct ctrl_names ctrl_table[] = { { 0x2, "fcw" }, { 0x3, "refresh" }, { 0x4, "psapseg" }, @@ -456,10 +407,7 @@ struct ctrl_names ctrl_table[] = { }; static void -get_ctrl_operand (ptr, mode, dst) - char **ptr; - struct z8k_op *mode; - unsigned int dst ATTRIBUTE_UNUSED; +get_ctrl_operand (char **ptr, struct z8k_op *mode, unsigned int dst ATTRIBUTE_UNUSED) { char *src = *ptr; int i; @@ -490,10 +438,9 @@ get_ctrl_operand (ptr, mode, dst) struct flag_names { int value; char *name; - }; -struct flag_names flag_table[] = { +static struct flag_names flag_table[] = { { 0x1, "p" }, { 0x1, "v" }, { 0x2, "s" }, @@ -504,10 +451,7 @@ struct flag_names flag_table[] = { }; static void -get_flags_operand (ptr, mode, dst) - char **ptr; - struct z8k_op *mode; - unsigned int dst ATTRIBUTE_UNUSED; +get_flags_operand (char **ptr, struct z8k_op *mode, unsigned int dst ATTRIBUTE_UNUSED) { char *src = *ptr; int i; @@ -542,10 +486,9 @@ get_flags_operand (ptr, mode, dst) struct interrupt_names { int value; char *name; - }; -struct interrupt_names intr_table[] = { +static struct interrupt_names intr_table[] = { { 0x1, "nvi" }, { 0x2, "vi" }, { 0x3, "both" }, @@ -554,10 +497,7 @@ struct interrupt_names intr_table[] = { }; static void -get_interrupt_operand (ptr, mode, dst) - char **ptr; - struct z8k_op *mode; - unsigned int dst ATTRIBUTE_UNUSED; +get_interrupt_operand (char **ptr, struct z8k_op *mode, unsigned int dst ATTRIBUTE_UNUSED) { char *src = *ptr; int i; @@ -592,7 +532,7 @@ struct cc_names { char *name; }; -struct cc_names table[] = { +static struct cc_names table[] = { { 0x0, "f" }, { 0x1, "lt" }, { 0x2, "le" }, @@ -627,10 +567,7 @@ struct cc_names table[] = { }; static void -get_cc_operand (ptr, mode, dst) - char **ptr; - struct z8k_op *mode; - unsigned int dst ATTRIBUTE_UNUSED; +get_cc_operand (char **ptr, struct z8k_op *mode, unsigned int dst ATTRIBUTE_UNUSED) { char *src = *ptr; int i, l; @@ -655,10 +592,7 @@ get_cc_operand (ptr, mode, dst) } static void -get_operand (ptr, mode, dst) - char **ptr; - struct z8k_op *mode; - unsigned int dst ATTRIBUTE_UNUSED; +get_operand (char **ptr, struct z8k_op *mode, unsigned int dst ATTRIBUTE_UNUSED) { char *src = *ptr; char *end; @@ -760,10 +694,7 @@ get_operand (ptr, mode, dst) } static char * -get_operands (opcode, op_end, operand) - const opcode_entry_type *opcode; - char *op_end; - op_type *operand; +get_operands (const opcode_entry_type *opcode, char *op_end, op_type *operand) { char *ptr = op_end; char *savptr; @@ -883,9 +814,7 @@ get_operands (opcode, op_end, operand) provided. */ static opcode_entry_type * -get_specific (opcode, operands) - opcode_entry_type *opcode; - op_type *operands; +get_specific (opcode_entry_type *opcode, op_type *operands) { opcode_entry_type *this_try = opcode; int found = 0; @@ -982,14 +911,12 @@ get_specific (opcode, operands) static char buffer[20]; static void -newfix (ptr, type, size, operand) - int ptr; - int type; - int size; /* nibbles. */ - expressionS *operand; +newfix (int ptr, int type, int size, expressionS *operand) { int is_pcrel = 0; + /* size is in nibbles. */ + if (operand->X_add_symbol || operand->X_op_symbol || operand->X_add_number) @@ -1011,14 +938,12 @@ newfix (ptr, type, size, operand) } static char * -apply_fix (ptr, type, operand, size) - char *ptr; - int type; - expressionS *operand; - int size; /* nibbles. */ +apply_fix (char *ptr, int type, expressionS *operand, int size) { long n = operand->X_add_number; + /* size is in nibbles. */ + newfix ((ptr - buffer) / 2, type, size + 1, operand); switch (size) { @@ -1044,9 +969,7 @@ apply_fix (ptr, type, operand, size) #define INSERT(x,y) *x++ = y>>24; *x++ = y>> 16; *x++=y>>8; *x++ =y; static void -build_bytes (this_try, operand) - opcode_entry_type *this_try; - struct z8k_op *operand ATTRIBUTE_UNUSED; +build_bytes (opcode_entry_type *this_try, struct z8k_op *operand ATTRIBUTE_UNUSED) { char *output_ptr = buffer; int c; @@ -1225,8 +1148,7 @@ build_bytes (this_try, operand) the frags/bytes it assembles to. */ void -md_assemble (str) - char *str; +md_assemble (char *str) { char c; char *op_start; @@ -1309,8 +1231,7 @@ md_assemble (str) } void -tc_crawl_symbol_chain (headers) - object_headers *headers ATTRIBUTE_UNUSED; +tc_crawl_symbol_chain (object_headers *headers ATTRIBUTE_UNUSED) { printf (_("call to tc_crawl_symbol_chain \n")); } @@ -1318,15 +1239,13 @@ tc_crawl_symbol_chain (headers) /* We have no need to default values of symbols. */ symbolS * -md_undefined_symbol (name) - char *name ATTRIBUTE_UNUSED; +md_undefined_symbol (char *name ATTRIBUTE_UNUSED) { return 0; } void -tc_headers_hook (headers) - object_headers *headers ATTRIBUTE_UNUSED; +tc_headers_hook (object_headers *headers ATTRIBUTE_UNUSED) { printf (_("call to tc_headers_hook \n")); } @@ -1341,10 +1260,7 @@ tc_headers_hook (headers) returned, or NULL on OK. */ char * -md_atof (type, litP, sizeP) - char type; - char *litP; - int *sizeP; +md_atof (int type, char *litP, int *sizeP) { int prec; LITTLENUM_TYPE words[MAX_LITTLENUMS]; @@ -1406,9 +1322,7 @@ struct option md_longopts[] = size_t md_longopts_size = sizeof (md_longopts); int -md_parse_option (c, arg) - int c; - char *arg; +md_parse_option (int c, char *arg) { switch (c) { @@ -1437,8 +1351,7 @@ md_parse_option (c, arg) } void -md_show_usage (stream) - FILE *stream; +md_show_usage (FILE *stream) { fprintf (stream, _("\ Z8K options:\n\ @@ -1448,19 +1361,16 @@ md_show_usage (stream) } void -md_convert_frag (headers, seg, fragP) - object_headers *headers ATTRIBUTE_UNUSED; - segT seg ATTRIBUTE_UNUSED; - fragS *fragP ATTRIBUTE_UNUSED; +md_convert_frag (object_headers *headers ATTRIBUTE_UNUSED, + segT seg ATTRIBUTE_UNUSED, + fragS *fragP ATTRIBUTE_UNUSED) { printf (_("call to md_convert_frag\n")); abort (); } valueT -md_section_align (seg, size) - segT seg; - valueT size; +md_section_align (segT seg, valueT size) { return ((size + (1 << section_alignment[(int) seg]) - 1) & (-1 << section_alignment[(int) seg])); @@ -1470,10 +1380,7 @@ md_section_align (seg, size) has been eliminated, set fix->fx_done. If fix->fx_addsy is non-NULL, we will have to generate a reloc entry. */ void -md_apply_fix3 (fixP, valP, segment) - fixS * fixP; - valueT * valP; - segT segment ATTRIBUTE_UNUSED; +md_apply_fix3 (fixS *fixP, valueT *valP, segT segment ATTRIBUTE_UNUSED) { long val = * (long *) valP; char *buf = fixP->fx_where + fixP->fx_frag->fr_literal; @@ -1591,9 +1498,8 @@ md_apply_fix3 (fixP, valP, segment) } int -md_estimate_size_before_relax (fragP, segment_type) - register fragS *fragP ATTRIBUTE_UNUSED; - register segT segment_type ATTRIBUTE_UNUSED; +md_estimate_size_before_relax (fragS *fragP ATTRIBUTE_UNUSED, + segT segment_type ATTRIBUTE_UNUSED) { printf (_("call to md_estimate_size_before_relax\n")); abort (); @@ -1602,10 +1508,7 @@ md_estimate_size_before_relax (fragP, segment_type) /* Put number into target byte order. */ void -md_number_to_chars (ptr, use, nbytes) - char *ptr; - valueT use; - int nbytes; +md_number_to_chars (char *ptr, valueT use, int nbytes) { number_to_chars_bigendian (ptr, use, nbytes); } @@ -1613,24 +1516,18 @@ md_number_to_chars (ptr, use, nbytes) /* On the Z8000, a PC-relative offset is relative to the address of the instruction plus its size. */ long -md_pcrel_from (fixP) - fixS *fixP; +md_pcrel_from (fixS *fixP) { return fixP->fx_size + fixP->fx_where + fixP->fx_frag->fr_address; } void -tc_coff_symbol_emit_hook (s) - symbolS *s ATTRIBUTE_UNUSED; +tc_coff_symbol_emit_hook (symbolS *s ATTRIBUTE_UNUSED) { } void -tc_reloc_mangle (fix_ptr, intr, base) - fixS *fix_ptr; - struct internal_reloc *intr; - bfd_vma base; - +tc_reloc_mangle (fixS *fix_ptr, struct internal_reloc *intr, bfd_vma base) { symbolS *symbol_ptr; diff --git a/gas/config/tc-z8k.h b/gas/config/tc-z8k.h index a85be2e0490..56ffd748969 100644 --- a/gas/config/tc-z8k.h +++ b/gas/config/tc-z8k.h @@ -23,9 +23,7 @@ #define TC_Z8K #define TARGET_BYTES_BIG_ENDIAN 1 -#if ANSI_PROTOTYPES struct internal_reloc; -#endif #define WORKING_DOT_WORD -- 2.30.2