From 4415b5c296986ecdc274b1fc60b6340d088b722b Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Tue, 17 Sep 2002 08:34:17 +0000 Subject: [PATCH] * tic4x-dis.c: Add function declarations and ATTRIBUTE_UNUSED. Convert functions to K&R format. --- opcodes/ChangeLog | 5 ++ opcodes/tic4x-dis.c | 113 +++++++++++++++++++++++++++++++------------- 2 files changed, 86 insertions(+), 32 deletions(-) diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index f26d6ffed2..451ce33b78 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,8 @@ +2002-09-17 Svein E. Seldal + + * tic4x-dis.c: Add function declarations and ATTRIBUTE_UNUSED. + Convert functions to K&R format. + 2002-09-13 Nick Clifton * ppc-opc.c (MFDEC2): Include Book-E. diff --git a/opcodes/tic4x-dis.c b/opcodes/tic4x-dis.c index eff4ebb8ff..9eda876622 100644 --- a/opcodes/tic4x-dis.c +++ b/opcodes/tic4x-dis.c @@ -49,8 +49,41 @@ indirect_t; static int c4x_version = 0; static int c4x_dp = 0; +static int c4x_pc_offset + PARAMS ((unsigned int)); +static int c4x_print_char + PARAMS ((struct disassemble_info *, char)); +static int c4x_print_str + PARAMS ((struct disassemble_info *, char *)); +static int c4x_print_register + PARAMS ((struct disassemble_info *, unsigned long)); +static int c4x_print_addr + PARAMS ((struct disassemble_info *, unsigned long)); +static int c4x_print_relative + PARAMS ((struct disassemble_info *, unsigned long, long, unsigned long)); +void c4x_print_ftoa + PARAMS ((unsigned int, FILE *, fprintf_ftype)); +static int c4x_print_direct + PARAMS ((struct disassemble_info *, unsigned long)); +static int c4x_print_immed + PARAMS ((struct disassemble_info *, immed_t, unsigned long)); +static int c4x_print_cond + PARAMS ((struct disassemble_info *, unsigned int)); +static int c4x_print_indirect + PARAMS ((struct disassemble_info *, indirect_t, unsigned long)); +static int c4x_print_op + PARAMS ((struct disassemble_info *, unsigned long, c4x_inst_t *, unsigned long)); +static void c4x_hash_opcode + PARAMS ((c4x_inst_t **, const c4x_inst_t *)); +static int c4x_disassemble + PARAMS ((unsigned long, unsigned long, struct disassemble_info *)); +int print_insn_tic4x + PARAMS ((bfd_vma, struct disassemble_info *)); + + static int -c4x_pc_offset (unsigned int op) +c4x_pc_offset (op) + unsigned int op; { /* Determine the PC offset for a C[34]x instruction. This could be simplified using some boolean algebra @@ -107,7 +140,9 @@ c4x_pc_offset (unsigned int op) } static int -c4x_print_char (struct disassemble_info * info, char ch) +c4x_print_char (info, ch) + struct disassemble_info * info; + char ch; { if (info != NULL) (*info->fprintf_func) (info->stream, "%c", ch); @@ -115,7 +150,9 @@ c4x_print_char (struct disassemble_info * info, char ch) } static int -c4x_print_str (struct disassemble_info *info, char *str) +c4x_print_str (info, str) + struct disassemble_info *info; + char *str; { if (info != NULL) (*info->fprintf_func) (info->stream, "%s", str); @@ -123,8 +160,9 @@ c4x_print_str (struct disassemble_info *info, char *str) } static int -c4x_print_register (struct disassemble_info *info, - unsigned long regno) +c4x_print_register (info, regno) + struct disassemble_info *info; + unsigned long regno; { static c4x_register_t **registertable = NULL; unsigned int i; @@ -151,8 +189,9 @@ c4x_print_register (struct disassemble_info *info, } static int -c4x_print_addr (struct disassemble_info *info, - unsigned long addr) +c4x_print_addr (info, addr) + struct disassemble_info *info; + unsigned long addr; { if (info != NULL) (*info->print_address_func)(addr, info); @@ -160,17 +199,19 @@ c4x_print_addr (struct disassemble_info *info, } static int -c4x_print_relative (struct disassemble_info *info, - unsigned long pc, - long offset, - unsigned long opcode) +c4x_print_relative (info, pc, offset, opcode) + struct disassemble_info *info; + unsigned long pc; + long offset; + unsigned long opcode; { return c4x_print_addr (info, pc + offset + c4x_pc_offset (opcode)); } static int -c4x_print_direct (struct disassemble_info *info, - unsigned long arg) +c4x_print_direct (info, arg) + struct disassemble_info *info; + unsigned long arg; { if (info != NULL) { @@ -183,9 +224,10 @@ c4x_print_direct (struct disassemble_info *info, /* FIXME: make the floating point stuff not rely on host floating point arithmetic. */ void -c4x_print_ftoa (unsigned int val, - FILE *stream, - int (*pfunc)()) +c4x_print_ftoa (val, stream, pfunc) + unsigned int val; + FILE *stream; + fprintf_ftype pfunc; { int e; int s; @@ -208,9 +250,10 @@ c4x_print_ftoa (unsigned int val, } static int -c4x_print_immed (struct disassemble_info *info, - immed_t type, - unsigned long arg) +c4x_print_immed (info, type, arg) + struct disassemble_info *info; + immed_t type; + unsigned long arg; { int s; int f; @@ -266,8 +309,9 @@ c4x_print_immed (struct disassemble_info *info, } static int -c4x_print_cond (struct disassemble_info *info, - unsigned int cond) +c4x_print_cond (info, cond) + struct disassemble_info *info; + unsigned int cond; { static c4x_cond_t **condtable = NULL; unsigned int i; @@ -286,9 +330,10 @@ c4x_print_cond (struct disassemble_info *info, } static int -c4x_print_indirect (struct disassemble_info *info, - indirect_t type, - unsigned long arg) +c4x_print_indirect (info, type, arg) + struct disassemble_info *info; + indirect_t type; + unsigned long arg; { unsigned int aregno; unsigned int modn; @@ -349,9 +394,11 @@ c4x_print_indirect (struct disassemble_info *info, } static int -c4x_print_op (struct disassemble_info *info, - unsigned long instruction, - c4x_inst_t *p, unsigned long pc) +c4x_print_op (info, instruction, p, pc) + struct disassemble_info *info; + unsigned long instruction; + c4x_inst_t *p; + unsigned long pc; { int val; char *s; @@ -578,8 +625,9 @@ c4x_print_op (struct disassemble_info *info, } static void -c4x_hash_opcode (c4x_inst_t **optable, - const c4x_inst_t *inst) +c4x_hash_opcode (optable, inst) + c4x_inst_t **optable; + const c4x_inst_t *inst; { int j; int opcode = inst->opcode >> (32 - C4X_HASH_SIZE); @@ -609,9 +657,10 @@ c4x_hash_opcode (c4x_inst_t **optable, The function returns the length of this instruction in words. */ static int -c4x_disassemble (unsigned long pc, - unsigned long instruction, - struct disassemble_info *info) +c4x_disassemble (pc, instruction, info) + unsigned long pc; + unsigned long instruction; + struct disassemble_info *info; { static c4x_inst_t **optable = NULL; c4x_inst_t *p; -- 2.34.1