-/* tc-c4x.c -- Assemble for the Texas Instruments TMS320C[34]x.
- Copyright (C) 1997,1998, 2002 Free Software Foundation.
+/* tc-tic4x.c -- Assemble for the Texas Instruments TMS320C[34]x.
+ Copyright (C) 1997,1998, 2002, 2003 Free Software Foundation.
Contributed by Michael P. Hayes (m.hayes@elec.canterbury.ac.nz)
#include "listing.h"
/* OK, we accept a syntax similar to the other well known C30
- assembly tools. With C4X_ALT_SYNTAX defined we are more
+ assembly tools. With TIC4X_ALT_SYNTAX defined we are more
flexible, allowing a more Unix-like syntax: `%' in front of
register names, `#' in front of immediate constants, and
not requiring `@' in front of direct addresses. */
-#define C4X_ALT_SYNTAX
+#define TIC4X_ALT_SYNTAX
/* Equal to MAX_PRECISION in atof-ieee.c. */
#define MAX_LITTLENUMS 6 /* (12 bytes) */
/* Handle of the inst mnemonic hash table. */
-static struct hash_control *c4x_op_hash = NULL;
+static struct hash_control *tic4x_op_hash = NULL;
/* Handle asg pseudo. */
-static struct hash_control *c4x_asg_hash = NULL;
+static struct hash_control *tic4x_asg_hash = NULL;
-static unsigned int c4x_cpu = 0; /* Default to TMS320C40. */
-static unsigned int c4x_revision = 0; /* CPU revision */
-static unsigned int c4x_idle2 = 0; /* Idle2 support */
-static unsigned int c4x_lowpower = 0; /* Lowpower support */
-static unsigned int c4x_enhanced = 0; /* Enhanced opcode support */
-static unsigned int c4x_big_model = 0; /* Default to small memory model. */
-static unsigned int c4x_reg_args = 0; /* Default to args passed on stack. */
-static unsigned long c4x_oplevel = 0; /* Opcode level */
+static unsigned int tic4x_cpu = 0; /* Default to TMS320C40. */
+static unsigned int tic4x_revision = 0; /* CPU revision */
+static unsigned int tic4x_idle2 = 0; /* Idle2 support */
+static unsigned int tic4x_lowpower = 0; /* Lowpower support */
+static unsigned int tic4x_enhanced = 0; /* Enhanced opcode support */
+static unsigned int tic4x_big_model = 0; /* Default to small memory model. */
+static unsigned int tic4x_reg_args = 0; /* Default to args passed on stack. */
+static unsigned long tic4x_oplevel = 0; /* Opcode level */
#define OPTION_CPU 'm'
#define OPTION_BIG (OPTION_MD_BASE + 1)
M_UNKNOWN, M_IMMED, M_DIRECT, M_REGISTER, M_INDIRECT,
M_IMMED_F, M_PARALLEL, M_HI
}
-c4x_addr_mode_t;
+tic4x_addr_mode_t;
-typedef struct c4x_operand
+typedef struct tic4x_operand
{
- c4x_addr_mode_t mode; /* Addressing mode. */
+ tic4x_addr_mode_t mode; /* Addressing mode. */
expressionS expr; /* Expression. */
int disp; /* Displacement for indirect addressing. */
int aregno; /* Aux. register number. */
LITTLENUM_TYPE fwords[MAX_LITTLENUMS]; /* Float immed. number. */
}
-c4x_operand_t;
+tic4x_operand_t;
-typedef struct c4x_insn
+typedef struct tic4x_insn
{
- char name[C4X_NAME_MAX]; /* Mnemonic of instruction. */
+ char name[TIC4X_NAME_MAX]; /* Mnemonic of instruction. */
unsigned int in_use; /* True if in_use. */
unsigned int parallel; /* True if parallel instruction. */
unsigned int nchars; /* This is always 4 for the C30. */
int pcrel; /* True if relocation PC relative. */
char *pname; /* Name of instruction in parallel. */
unsigned int num_operands; /* Number of operands in total. */
- c4x_inst_t *inst; /* Pointer to first template. */
- c4x_operand_t operands[C4X_OPERANDS_MAX];
+ tic4x_inst_t *inst; /* Pointer to first template. */
+ tic4x_operand_t operands[TIC4X_OPERANDS_MAX];
}
-c4x_insn_t;
+tic4x_insn_t;
-static c4x_insn_t the_insn; /* Info about our instruction. */
-static c4x_insn_t *insn = &the_insn;
+static tic4x_insn_t the_insn; /* Info about our instruction. */
+static tic4x_insn_t *insn = &the_insn;
-static int c4x_gen_to_words
+static int tic4x_gen_to_words
PARAMS ((FLONUM_TYPE, LITTLENUM_TYPE *, int ));
-static char *c4x_atof
+static char *tic4x_atof
PARAMS ((char *, char, LITTLENUM_TYPE * ));
-static void c4x_insert_reg
+static void tic4x_insert_reg
PARAMS ((char *, int ));
-static void c4x_insert_sym
+static void tic4x_insert_sym
PARAMS ((char *, int ));
-static char *c4x_expression
+static char *tic4x_expression
PARAMS ((char *, expressionS *));
-static char *c4x_expression_abs
+static char *tic4x_expression_abs
PARAMS ((char *, int *));
-static void c4x_emit_char
+static void tic4x_emit_char
PARAMS ((char, int));
-static void c4x_seg_alloc
+static void tic4x_seg_alloc
PARAMS ((char *, segT, int, symbolS *));
-static void c4x_asg
+static void tic4x_asg
PARAMS ((int));
-static void c4x_bss
+static void tic4x_bss
PARAMS ((int));
-static void c4x_globl
+static void tic4x_globl
PARAMS ((int));
-static void c4x_cons
+static void tic4x_cons
PARAMS ((int));
-static void c4x_stringer
+static void tic4x_stringer
PARAMS ((int));
-static void c4x_eval
+static void tic4x_eval
PARAMS ((int));
-static void c4x_newblock
+static void tic4x_newblock
PARAMS ((int));
-static void c4x_sect
+static void tic4x_sect
PARAMS ((int));
-static void c4x_set
+static void tic4x_set
PARAMS ((int));
-static void c4x_usect
+static void tic4x_usect
PARAMS ((int));
-static void c4x_version
+static void tic4x_version
PARAMS ((int));
-static void c4x_init_regtable
+static void tic4x_init_regtable
PARAMS ((void));
-static void c4x_init_symbols
+static void tic4x_init_symbols
PARAMS ((void));
-static int c4x_inst_insert
- PARAMS ((c4x_inst_t *));
-static c4x_inst_t *c4x_inst_make
+static int tic4x_inst_insert
+ PARAMS ((tic4x_inst_t *));
+static tic4x_inst_t *tic4x_inst_make
PARAMS ((char *, unsigned long, char *));
-static int c4x_inst_add
- PARAMS ((c4x_inst_t *));
+static int tic4x_inst_add
+ PARAMS ((tic4x_inst_t *));
void md_begin
PARAMS ((void));
-void c4x_end
+void tic4x_end
PARAMS ((void));
-static int c4x_indirect_parse
- PARAMS ((c4x_operand_t *, const c4x_indirect_t *));
-static char *c4x_operand_parse
- PARAMS ((char *, c4x_operand_t *));
-static int c4x_operands_match
- PARAMS ((c4x_inst_t *, c4x_insn_t *, int));
-static void c4x_insn_check
- PARAMS ((c4x_insn_t *));
-static void c4x_insn_output
- PARAMS ((c4x_insn_t *));
-static int c4x_operands_parse
- PARAMS ((char *, c4x_operand_t *, int ));
+static int tic4x_indirect_parse
+ PARAMS ((tic4x_operand_t *, const tic4x_indirect_t *));
+static char *tic4x_operand_parse
+ PARAMS ((char *, tic4x_operand_t *));
+static int tic4x_operands_match
+ PARAMS ((tic4x_inst_t *, tic4x_insn_t *, int));
+static void tic4x_insn_check
+ PARAMS ((tic4x_insn_t *));
+static void tic4x_insn_output
+ PARAMS ((tic4x_insn_t *));
+static int tic4x_operands_parse
+ PARAMS ((char *, tic4x_operand_t *, int ));
void md_assemble
PARAMS ((char *));
-void c4x_cleanup
+void tic4x_cleanup
PARAMS ((void));
char *md_atof
PARAMS ((int, char *, int *));
PARAMS ((int, char *));
void md_show_usage
PARAMS ((FILE *));
-int c4x_unrecognized_line
+int tic4x_unrecognized_line
PARAMS ((int));
symbolS *md_undefined_symbol
PARAMS ((char *));
PARAMS ((expressionS *));
valueT md_section_align
PARAMS ((segT, valueT));
-static int c4x_pc_offset
+static int tic4x_pc_offset
PARAMS ((unsigned int));
long md_pcrel_from
PARAMS ((fixS *));
-int c4x_do_align
+int tic4x_do_align
PARAMS ((int, const char *, int, int));
-void c4x_start_line
+void tic4x_start_line
PARAMS ((void));
arelent *tc_gen_reloc
PARAMS ((asection *, fixS *));
md_pseudo_table[] =
{
{"align", s_align_bytes, 32},
- {"ascii", c4x_stringer, 1},
- {"asciz", c4x_stringer, 0},
- {"asg", c4x_asg, 0},
+ {"ascii", tic4x_stringer, 1},
+ {"asciz", tic4x_stringer, 0},
+ {"asg", tic4x_asg, 0},
{"block", s_space, 4},
- {"byte", c4x_cons, 1},
- {"bss", c4x_bss, 0},
+ {"byte", tic4x_cons, 1},
+ {"bss", tic4x_bss, 0},
{"copy", s_include, 0},
- {"def", c4x_globl, 0},
- {"equ", c4x_set, 0},
- {"eval", c4x_eval, 0},
- {"global", c4x_globl, 0},
- {"globl", c4x_globl, 0},
- {"hword", c4x_cons, 2},
+ {"def", tic4x_globl, 0},
+ {"equ", tic4x_set, 0},
+ {"eval", tic4x_eval, 0},
+ {"global", tic4x_globl, 0},
+ {"globl", tic4x_globl, 0},
+ {"hword", tic4x_cons, 2},
{"ieee", float_cons, 'i'},
- {"int", c4x_cons, 4}, /* .int allocates 4 bytes. */
+ {"int", tic4x_cons, 4}, /* .int allocates 4 bytes. */
{"ldouble", float_cons, 'e'},
- {"newblock", c4x_newblock, 0},
+ {"newblock", tic4x_newblock, 0},
{"ref", s_ignore, 0}, /* All undefined treated as external. */
- {"set", c4x_set, 0},
- {"sect", c4x_sect, 1}, /* Define named section. */
+ {"set", tic4x_set, 0},
+ {"sect", tic4x_sect, 1}, /* Define named section. */
{"space", s_space, 4},
- {"string", c4x_stringer, 0},
- {"usect", c4x_usect, 0}, /* Reserve space in uninit. named sect. */
- {"version", c4x_version, 0},
- {"word", c4x_cons, 4}, /* .word allocates 4 bytes. */
- {"xdef", c4x_globl, 0},
+ {"string", tic4x_stringer, 0},
+ {"usect", tic4x_usect, 0}, /* Reserve space in uninit. named sect. */
+ {"version", tic4x_version, 0},
+ {"word", tic4x_cons, 4}, /* .word allocates 4 bytes. */
+ {"xdef", tic4x_globl, 0},
{NULL, 0, 0},
};
/* This array holds the chars that always start a comment. If the
pre-processor is disabled, these aren't very useful. */
-#ifdef C4X_ALT_SYNTAX
+#ifdef TIC4X_ALT_SYNTAX
const char comment_chars[] = ";!";
#else
const char comment_chars[] = ";";
/* Turn generic_floating_point_number into a real short/float/double. */
static int
-c4x_gen_to_words (flonum, words, precision)
+tic4x_gen_to_words (flonum, words, precision)
FLONUM_TYPE flonum;
LITTLENUM_TYPE *words;
int precision;
/* Returns pointer past text consumed. */
static char *
-c4x_atof (str, what_kind, words)
+tic4x_atof (str, what_kind, words)
char *str;
char what_kind;
LITTLENUM_TYPE *words;
return (NULL);
}
- c4x_gen_to_words (generic_floating_point_number,
+ tic4x_gen_to_words (generic_floating_point_number,
words, precision);
/* Restore the generic_floating_point_number's storage alloc (and
}
static void
-c4x_insert_reg (regname, regnum)
+tic4x_insert_reg (regname, regnum)
char *regname;
int regnum;
{
}
static void
-c4x_insert_sym (symname, value)
+tic4x_insert_sym (symname, value)
char *symname;
int value;
{
}
static char *
-c4x_expression (str, exp)
+tic4x_expression (str, exp)
char *str;
expressionS *exp;
{
}
static char *
-c4x_expression_abs (str, value)
+tic4x_expression_abs (str, value)
char *str;
int *value;
{
}
static void
-c4x_emit_char (c,b)
+tic4x_emit_char (c,b)
char c;
int b;
{
}
static void
-c4x_seg_alloc (name, seg, size, symbolP)
+tic4x_seg_alloc (name, seg, size, symbolP)
char *name ATTRIBUTE_UNUSED;
segT seg ATTRIBUTE_UNUSED;
int size;
/* .asg ["]character-string["], symbol */
static void
-c4x_asg (x)
+tic4x_asg (x)
int x ATTRIBUTE_UNUSED;
{
char c;
tmp = xmalloc (strlen (name) + 1);
strcpy (tmp, name);
name = tmp;
- if (hash_find (c4x_asg_hash, name))
- hash_replace (c4x_asg_hash, name, (PTR) str);
+ if (hash_find (tic4x_asg_hash, name))
+ hash_replace (tic4x_asg_hash, name, (PTR) str);
else
- hash_insert (c4x_asg_hash, name, (PTR) str);
+ hash_insert (tic4x_asg_hash, name, (PTR) str);
*input_line_pointer = c;
demand_empty_rest_of_line ();
}
/* .bss symbol, size */
static void
-c4x_bss (x)
+tic4x_bss (x)
int x ATTRIBUTE_UNUSED;
{
char c;
}
input_line_pointer =
- c4x_expression_abs (++input_line_pointer, &size);
+ tic4x_expression_abs (++input_line_pointer, &size);
if (size < 0)
{
as_bad (".bss size %d < 0!", size);
}
static void
-c4x_globl (ignore)
+tic4x_globl (ignore)
int ignore ATTRIBUTE_UNUSED;
{
char *name;
/* Handle .byte, .word. .int, .long */
static void
-c4x_cons (bytes)
+tic4x_cons (bytes)
int bytes;
{
register unsigned int c;
{
input_line_pointer++;
while (is_a_char (c = next_char_of_string ()))
- c4x_emit_char (c, 4);
+ tic4x_emit_char (c, 4);
know (input_line_pointer[-1] == '\"');
}
else
{
expressionS exp;
- input_line_pointer = c4x_expression (input_line_pointer, &exp);
+ input_line_pointer = tic4x_expression (input_line_pointer, &exp);
if (exp.X_op == O_constant)
{
switch (bytes)
/* Handle .ascii, .asciz, .string */
static void
-c4x_stringer (append_zero)
+tic4x_stringer (append_zero)
int append_zero; /*ex: bytes */
{
int bytes;
input_line_pointer++;
while (is_a_char (c = next_char_of_string ()))
{
- c4x_emit_char (c, 1);
+ tic4x_emit_char (c, 1);
bytes++;
}
if (append_zero)
{
- c4x_emit_char (c, 1);
+ tic4x_emit_char (c, 1);
bytes++;
}
{
expressionS exp;
- input_line_pointer = c4x_expression (input_line_pointer, &exp);
+ input_line_pointer = tic4x_expression (input_line_pointer, &exp);
if (exp.X_op != O_constant)
{
as_bad("Non-constant symbols not allowed\n");
/* Fill out the rest of the expression with 0's to fill up a full word */
if ( bytes&0x3 )
- c4x_emit_char (0, 4-(bytes&0x3));
+ tic4x_emit_char (0, 4-(bytes&0x3));
input_line_pointer--; /* Put terminator back into stream. */
demand_empty_rest_of_line ();
/* .eval expression, symbol */
static void
-c4x_eval (x)
+tic4x_eval (x)
int x ATTRIBUTE_UNUSED;
{
char c;
SKIP_WHITESPACE ();
input_line_pointer =
- c4x_expression_abs (input_line_pointer, &value);
+ tic4x_expression_abs (input_line_pointer, &value);
if (*input_line_pointer++ != ',')
{
as_bad ("Symbol missing\n");
name = input_line_pointer;
c = get_symbol_end (); /* Get terminator. */
demand_empty_rest_of_line ();
- c4x_insert_sym (name, value);
+ tic4x_insert_sym (name, value);
}
/* Reset local labels. */
static void
-c4x_newblock (x)
+tic4x_newblock (x)
int x ATTRIBUTE_UNUSED;
{
dollar_label_clear ();
/* .sect "section-name" [, value] */
/* .sect ["]section-name[:subsection-name]["] [, value] */
static void
-c4x_sect (x)
+tic4x_sect (x)
int x ATTRIBUTE_UNUSED;
{
char c;
if (c == ',')
input_line_pointer =
- c4x_expression_abs (input_line_pointer, &num);
+ tic4x_expression_abs (input_line_pointer, &num);
else if (*input_line_pointer == ',')
{
input_line_pointer =
- c4x_expression_abs (++input_line_pointer, &num);
+ tic4x_expression_abs (++input_line_pointer, &num);
}
else
num = 0;
/* symbol[:] .set value or .set symbol, value */
static void
-c4x_set (x)
+tic4x_set (x)
int x ATTRIBUTE_UNUSED;
{
symbolS *symbolP;
/* [symbol] .usect ["]section-name["], size-in-words [, alignment-flag] */
static void
-c4x_usect (x)
+tic4x_usect (x)
int x ATTRIBUTE_UNUSED;
{
char c;
if (c == ',')
input_line_pointer =
- c4x_expression_abs (input_line_pointer, &size);
+ tic4x_expression_abs (input_line_pointer, &size);
else if (*input_line_pointer == ',')
{
input_line_pointer =
- c4x_expression_abs (++input_line_pointer, &size);
+ tic4x_expression_abs (++input_line_pointer, &size);
}
else
size = 0;
if (*input_line_pointer == ',')
{
input_line_pointer =
- c4x_expression_abs (++input_line_pointer, &alignment_flag);
+ tic4x_expression_abs (++input_line_pointer, &alignment_flag);
}
else
alignment_flag = 0;
if (!bfd_set_section_flags (stdoutput, seg, SEC_ALLOC))
as_warn ("Error setting flags for \"%s\": %s", name,
bfd_errmsg (bfd_get_error ()));
- c4x_seg_alloc (name, seg, size, line_label);
+ tic4x_seg_alloc (name, seg, size, line_label);
if (S_GET_STORAGE_CLASS (line_label) != C_EXT)
S_SET_STORAGE_CLASS (line_label, C_STAT);
/* .version cpu-version. */
static void
-c4x_version (x)
+tic4x_version (x)
int x ATTRIBUTE_UNUSED;
{
unsigned int temp;
input_line_pointer =
- c4x_expression_abs (input_line_pointer, &temp);
- if (!IS_CPU_C3X (temp) && !IS_CPU_C4X (temp))
+ tic4x_expression_abs (input_line_pointer, &temp);
+ if (!IS_CPU_TIC3X (temp) && !IS_CPU_TIC4X (temp))
as_bad ("This assembler does not support processor generation %d",
temp);
- if (c4x_cpu && temp != c4x_cpu)
+ if (tic4x_cpu && temp != tic4x_cpu)
as_warn ("Changing processor generation on fly not supported...");
- c4x_cpu = temp;
+ tic4x_cpu = temp;
demand_empty_rest_of_line ();
}
static void
-c4x_init_regtable ()
+tic4x_init_regtable ()
{
unsigned int i;
- for (i = 0; i < c3x_num_registers; i++)
- c4x_insert_reg (c3x_registers[i].name,
- c3x_registers[i].regno);
+ for (i = 0; i < tic3x_num_registers; i++)
+ tic4x_insert_reg (tic3x_registers[i].name,
+ tic3x_registers[i].regno);
- if (IS_CPU_C4X (c4x_cpu))
+ if (IS_CPU_TIC4X (tic4x_cpu))
{
- /* Add additional C4x registers, overriding some C3x ones. */
- for (i = 0; i < c4x_num_registers; i++)
- c4x_insert_reg (c4x_registers[i].name,
- c4x_registers[i].regno);
+ /* Add additional Tic4x registers, overriding some C3x ones. */
+ for (i = 0; i < tic4x_num_registers; i++)
+ tic4x_insert_reg (tic4x_registers[i].name,
+ tic4x_registers[i].regno);
}
}
static void
-c4x_init_symbols ()
+tic4x_init_symbols ()
{
/* The TI tools accept case insensitive versions of these symbols,
we don't !
Source: TI: TMS320C3x/C4x Assembly Language Tools User's Guide,
1997, SPRU035C, p. 3-17/3-18. */
- c4x_insert_sym (".REGPARM", c4x_reg_args);
- c4x_insert_sym (".MEMPARM", !c4x_reg_args);
- c4x_insert_sym (".BIGMODEL", c4x_big_model);
- c4x_insert_sym (".C30INTERRUPT", 0);
- c4x_insert_sym (".TMS320xx", c4x_cpu == 0 ? 40 : c4x_cpu);
- c4x_insert_sym (".C3X", c4x_cpu == 30 || c4x_cpu == 31 || c4x_cpu == 32 || c4x_cpu == 33);
- c4x_insert_sym (".C3x", c4x_cpu == 30 || c4x_cpu == 31 || c4x_cpu == 32 || c4x_cpu == 33);
- c4x_insert_sym (".C4X", c4x_cpu == 0 || c4x_cpu == 40 || c4x_cpu == 44);
- c4x_insert_sym (".C4x", c4x_cpu == 0 || c4x_cpu == 40 || c4x_cpu == 44);
+ tic4x_insert_sym (".REGPARM", tic4x_reg_args);
+ tic4x_insert_sym (".MEMPARM", !tic4x_reg_args);
+ tic4x_insert_sym (".BIGMODEL", tic4x_big_model);
+ tic4x_insert_sym (".C30INTERRUPT", 0);
+ tic4x_insert_sym (".TMS320xx", tic4x_cpu == 0 ? 40 : tic4x_cpu);
+ tic4x_insert_sym (".C3X", tic4x_cpu == 30 || tic4x_cpu == 31 || tic4x_cpu == 32 || tic4x_cpu == 33);
+ tic4x_insert_sym (".C3x", tic4x_cpu == 30 || tic4x_cpu == 31 || tic4x_cpu == 32 || tic4x_cpu == 33);
+ tic4x_insert_sym (".C4X", tic4x_cpu == 0 || tic4x_cpu == 40 || tic4x_cpu == 44);
+ tic4x_insert_sym (".C4x", tic4x_cpu == 0 || tic4x_cpu == 40 || tic4x_cpu == 44);
/* Do we need to have the following symbols also in lower case? */
- c4x_insert_sym (".TMS320C30", c4x_cpu == 30 || c4x_cpu == 31 || c4x_cpu == 32 || c4x_cpu == 33);
- c4x_insert_sym (".tms320C30", c4x_cpu == 30 || c4x_cpu == 31 || c4x_cpu == 32 || c4x_cpu == 33);
- c4x_insert_sym (".TMS320C31", c4x_cpu == 31);
- c4x_insert_sym (".tms320C31", c4x_cpu == 31);
- c4x_insert_sym (".TMS320C32", c4x_cpu == 32);
- c4x_insert_sym (".tms320C32", c4x_cpu == 32);
- c4x_insert_sym (".TMS320C33", c4x_cpu == 33);
- c4x_insert_sym (".tms320C33", c4x_cpu == 33);
- c4x_insert_sym (".TMS320C40", c4x_cpu == 40 || c4x_cpu == 44 || c4x_cpu == 0);
- c4x_insert_sym (".tms320C40", c4x_cpu == 40 || c4x_cpu == 44 || c4x_cpu == 0);
- c4x_insert_sym (".TMS320C44", c4x_cpu == 44);
- c4x_insert_sym (".tms320C44", c4x_cpu == 44);
- c4x_insert_sym (".TMX320C40", 0); /* C40 first pass silicon ? */
- c4x_insert_sym (".tmx320C40", 0);
+ tic4x_insert_sym (".TMS320C30", tic4x_cpu == 30 || tic4x_cpu == 31 || tic4x_cpu == 32 || tic4x_cpu == 33);
+ tic4x_insert_sym (".tms320C30", tic4x_cpu == 30 || tic4x_cpu == 31 || tic4x_cpu == 32 || tic4x_cpu == 33);
+ tic4x_insert_sym (".TMS320C31", tic4x_cpu == 31);
+ tic4x_insert_sym (".tms320C31", tic4x_cpu == 31);
+ tic4x_insert_sym (".TMS320C32", tic4x_cpu == 32);
+ tic4x_insert_sym (".tms320C32", tic4x_cpu == 32);
+ tic4x_insert_sym (".TMS320C33", tic4x_cpu == 33);
+ tic4x_insert_sym (".tms320C33", tic4x_cpu == 33);
+ tic4x_insert_sym (".TMS320C40", tic4x_cpu == 40 || tic4x_cpu == 44 || tic4x_cpu == 0);
+ tic4x_insert_sym (".tms320C40", tic4x_cpu == 40 || tic4x_cpu == 44 || tic4x_cpu == 0);
+ tic4x_insert_sym (".TMS320C44", tic4x_cpu == 44);
+ tic4x_insert_sym (".tms320C44", tic4x_cpu == 44);
+ tic4x_insert_sym (".TMX320C40", 0); /* C40 first pass silicon ? */
+ tic4x_insert_sym (".tmx320C40", 0);
}
/* Insert a new instruction template into hash table. */
static int
-c4x_inst_insert (inst)
- c4x_inst_t *inst;
+tic4x_inst_insert (inst)
+ tic4x_inst_t *inst;
{
static char prev_name[16];
const char *retval = NULL;
if (!strcmp (inst->name, prev_name) || inst->name[0] == '\0')
return 1;
- retval = hash_insert (c4x_op_hash, inst->name, (PTR) inst);
+ retval = hash_insert (tic4x_op_hash, inst->name, (PTR) inst);
if (retval != NULL)
fprintf (stderr, "internal error: can't hash `%s': %s\n",
inst->name, retval);
}
/* Make a new instruction template. */
-static c4x_inst_t *
-c4x_inst_make (name, opcode, args)
+static tic4x_inst_t *
+tic4x_inst_make (name, opcode, args)
char *name;
unsigned long opcode;
char *args;
{
- static c4x_inst_t *insts = NULL;
+ static tic4x_inst_t *insts = NULL;
static char *names = NULL;
static int index = 0;
/* Allocate memory to store name strings. */
names = (char *) xmalloc (sizeof (char) * 8192);
/* Allocate memory for additional insts. */
- insts = (c4x_inst_t *)
- xmalloc (sizeof (c4x_inst_t) * 1024);
+ insts = (tic4x_inst_t *)
+ xmalloc (sizeof (tic4x_inst_t) * 1024);
}
insts[index].name = names;
insts[index].opcode = opcode;
/* Add instruction template, creating dynamic templates as required. */
static int
-c4x_inst_add (insts)
- c4x_inst_t *insts;
+tic4x_inst_add (insts)
+ tic4x_inst_t *insts;
{
char *s = insts->name;
char *d;
/* We do not care about INSNs that is not a part of our
oplevel setting */
- if (!insts->oplevel & c4x_oplevel)
+ if (!insts->oplevel & tic4x_oplevel)
return ok;
while (1)
case 'B':
case 'C':
/* Dynamically create all the conditional insts. */
- for (i = 0; i < num_conds; i++)
+ for (i = 0; i < tic4x_num_conds; i++)
{
- c4x_inst_t *inst;
+ tic4x_inst_t *inst;
int k = 0;
- char *c = c4x_conds[i].name;
+ char *c = tic4x_conds[i].name;
char *e = d;
while (*c)
*e = '\0';
/* If instruction found then have already processed it. */
- if (hash_find (c4x_op_hash, name))
+ if (hash_find (tic4x_op_hash, name))
return 1;
do
{
- inst = c4x_inst_make (name, insts[k].opcode +
- (c4x_conds[i].cond <<
+ inst = tic4x_inst_make (name, insts[k].opcode +
+ (tic4x_conds[i].cond <<
(*s == 'B' ? 16 : 23)),
insts[k].args);
if (k == 0) /* Save strcmp() with following func. */
- ok &= c4x_inst_insert (inst);
+ ok &= tic4x_inst_insert (inst);
k++;
}
while (!strcmp (insts->name,
break;
case '\0':
- return c4x_inst_insert (insts);
+ return tic4x_inst_insert (insts);
break;
default:
/* Setup the proper opcode level according to the
commandline parameters */
- c4x_oplevel = OP_C3X;
-
- if ( IS_CPU_C4X(c4x_cpu) )
- c4x_oplevel |= OP_C4X;
-
- if ( ( c4x_cpu == 31 && c4x_revision >= 6)
- || (c4x_cpu == 32 && c4x_revision >= 2)
- || (c4x_cpu == 33)
- || c4x_enhanced )
- c4x_oplevel |= OP_ENH;
-
- if ( ( c4x_cpu == 30 && c4x_revision >= 7)
- || (c4x_cpu == 31 && c4x_revision >= 5)
- || (c4x_cpu == 32)
- || c4x_lowpower )
- c4x_oplevel |= OP_LPWR;
-
- if ( ( c4x_cpu == 30 && c4x_revision >= 7)
- || (c4x_cpu == 31 && c4x_revision >= 5)
- || (c4x_cpu == 32)
- || (c4x_cpu == 33)
- || (c4x_cpu == 40 && c4x_revision >= 5)
- || (c4x_cpu == 44)
- || c4x_idle2 )
- c4x_oplevel |= OP_IDLE2;
+ tic4x_oplevel = OP_C3X;
+
+ if ( IS_CPU_TIC4X(tic4x_cpu) )
+ tic4x_oplevel |= OP_C4X;
+
+ if ( ( tic4x_cpu == 31 && tic4x_revision >= 6)
+ || (tic4x_cpu == 32 && tic4x_revision >= 2)
+ || (tic4x_cpu == 33)
+ || tic4x_enhanced )
+ tic4x_oplevel |= OP_ENH;
+
+ if ( ( tic4x_cpu == 30 && tic4x_revision >= 7)
+ || (tic4x_cpu == 31 && tic4x_revision >= 5)
+ || (tic4x_cpu == 32)
+ || tic4x_lowpower )
+ tic4x_oplevel |= OP_LPWR;
+
+ if ( ( tic4x_cpu == 30 && tic4x_revision >= 7)
+ || (tic4x_cpu == 31 && tic4x_revision >= 5)
+ || (tic4x_cpu == 32)
+ || (tic4x_cpu == 33)
+ || (tic4x_cpu == 40 && tic4x_revision >= 5)
+ || (tic4x_cpu == 44)
+ || tic4x_idle2 )
+ tic4x_oplevel |= OP_IDLE2;
/* Create hash table for mnemonics. */
- c4x_op_hash = hash_new ();
+ tic4x_op_hash = hash_new ();
/* Create hash table for asg pseudo. */
- c4x_asg_hash = hash_new ();
+ tic4x_asg_hash = hash_new ();
/* Add mnemonics to hash table, expanding conditional mnemonics on fly. */
- for (i = 0; i < c4x_num_insts; i++)
- ok &= c4x_inst_add ((void *) &c4x_insts[i]);
+ for (i = 0; i < tic4x_num_insts; i++)
+ ok &= tic4x_inst_add ((void *) &tic4x_insts[i]);
/* Create dummy inst to avoid errors accessing end of table. */
- c4x_inst_make ("", 0, "");
+ tic4x_inst_make ("", 0, "");
if (!ok)
as_fatal ("Broken assembler. No assembly attempted.");
/* Add registers to symbol table. */
- c4x_init_regtable ();
+ tic4x_init_regtable ();
/* Add predefined symbols to symbol table. */
- c4x_init_symbols ();
+ tic4x_init_symbols ();
}
void
-c4x_end ()
+tic4x_end ()
{
bfd_set_arch_mach (stdoutput, bfd_arch_tic4x,
- IS_CPU_C4X (c4x_cpu) ? bfd_mach_c4x : bfd_mach_c3x);
+ IS_CPU_TIC4X (tic4x_cpu) ? bfd_mach_tic4x : bfd_mach_tic3x);
}
static int
-c4x_indirect_parse (operand, indirect)
- c4x_operand_t *operand;
- const c4x_indirect_t *indirect;
+tic4x_indirect_parse (operand, indirect)
+ tic4x_operand_t *operand;
+ const tic4x_indirect_t *indirect;
{
char *n = indirect->name;
char *s = input_line_pointer;
{
case 'a': /* Need to match aux register. */
b = name;
-#ifdef C4X_ALT_SYNTAX
+#ifdef TIC4X_ALT_SYNTAX
if (*s == '%')
s++;
#endif
return -1;
case 'd': /* Need to match constant for disp. */
-#ifdef C4X_ALT_SYNTAX
+#ifdef TIC4X_ALT_SYNTAX
if (*s == '%') /* expr() will die if we don't skip this. */
s++;
#endif
- s = c4x_expression (s, &operand->expr);
+ s = tic4x_expression (s, &operand->expr);
if (operand->expr.X_op != O_constant)
return 0;
operand->disp = operand->expr.X_add_number;
case 'y': /* Need to match IR0. */
case 'z': /* Need to match IR1. */
-#ifdef C4X_ALT_SYNTAX
+#ifdef TIC4X_ALT_SYNTAX
if (*s == '%')
s++;
#endif
- s = c4x_expression (s, &operand->expr);
+ s = tic4x_expression (s, &operand->expr);
if (operand->expr.X_op != O_register)
return 0;
if (operand->expr.X_add_number != REG_IR0
}
static char *
-c4x_operand_parse (s, operand)
+tic4x_operand_parse (s, operand)
char *s;
- c4x_operand_t *operand;
+ tic4x_operand_t *operand;
{
unsigned int i;
char c;
str = input_line_pointer;
c = get_symbol_end (); /* Get terminator. */
new = input_line_pointer;
- if (strlen (str) && (entry = hash_find (c4x_asg_hash, str)) != NULL)
+ if (strlen (str) && (entry = hash_find (tic4x_asg_hash, str)) != NULL)
{
*input_line_pointer = c;
input_line_pointer = (char *) entry;
operand->mode = M_UNKNOWN;
switch (*input_line_pointer)
{
-#ifdef C4X_ALT_SYNTAX
+#ifdef TIC4X_ALT_SYNTAX
case '%':
- input_line_pointer = c4x_expression (++input_line_pointer, exp);
+ input_line_pointer = tic4x_expression (++input_line_pointer, exp);
if (exp->X_op != O_register)
as_bad ("Expecting a register name");
operand->mode = M_REGISTER;
case '^':
/* Denotes high 16 bits. */
- input_line_pointer = c4x_expression (++input_line_pointer, exp);
+ input_line_pointer = tic4x_expression (++input_line_pointer, exp);
if (exp->X_op == O_constant)
operand->mode = M_IMMED;
else if (exp->X_op == O_big)
as_bad ("Number too large"); /* bignum required */
else
{
- c4x_gen_to_words (generic_floating_point_number,
+ tic4x_gen_to_words (generic_floating_point_number,
operand->fwords, S_PRECISION);
operand->mode = M_IMMED_F;
}
}
case '#':
- input_line_pointer = c4x_expression (++input_line_pointer, exp);
+ input_line_pointer = tic4x_expression (++input_line_pointer, exp);
if (exp->X_op == O_constant)
operand->mode = M_IMMED;
else if (exp->X_op == O_big)
as_bad ("Number too large"); /* bignum required. */
else
{
- c4x_gen_to_words (generic_floating_point_number,
+ tic4x_gen_to_words (generic_floating_point_number,
operand->fwords, S_PRECISION);
operand->mode = M_IMMED_F;
}
case '\\':
#endif
case '@':
- input_line_pointer = c4x_expression (++input_line_pointer, exp);
+ input_line_pointer = tic4x_expression (++input_line_pointer, exp);
if (exp->X_op != O_constant && exp->X_op != O_symbol)
as_bad ("Bad direct addressing construct %s", s);
if (exp->X_op == O_constant)
case '*':
ret = -1;
- for (i = 0; i < c4x_num_indirects; i++)
- if ((ret = c4x_indirect_parse (operand, &c4x_indirects[i])))
+ for (i = 0; i < tic4x_num_indirects; i++)
+ if ((ret = tic4x_indirect_parse (operand, &tic4x_indirects[i])))
break;
if (ret < 0)
break;
- if (i < c4x_num_indirects)
+ if (i < tic4x_num_indirects)
{
operand->mode = M_INDIRECT;
/* Indirect addressing mode number. */
- operand->expr.X_add_number = c4x_indirects[i].modn;
+ operand->expr.X_add_number = tic4x_indirects[i].modn;
/* Convert *+ARn(0) to *ARn etc. Maybe we should
squeal about silly ones? */
if (operand->expr.X_add_number < 0x08 && !operand->disp)
default:
operand->mode = M_IMMED; /* Assume immediate. */
str = input_line_pointer;
- input_line_pointer = c4x_expression (input_line_pointer, exp);
+ input_line_pointer = tic4x_expression (input_line_pointer, exp);
if (exp->X_op == O_register)
{
know (exp->X_add_symbol == 0);
as_bad ("Number too large"); /* bignum required. */
else
{
- c4x_gen_to_words (generic_floating_point_number,
+ tic4x_gen_to_words (generic_floating_point_number,
operand->fwords, S_PRECISION);
operand->mode = M_IMMED_F;
}
break;
}
-#ifdef C4X_ALT_SYNTAX
+#ifdef TIC4X_ALT_SYNTAX
/* Allow ldi foo, ar0 to be equivalent to ldi @foo, ar0. */
else if (exp->X_op == O_symbol)
{
}
static int
-c4x_operands_match (inst, insn, check)
- c4x_inst_t *inst;
- c4x_insn_t *insn;
+tic4x_operands_match (inst, insn, check)
+ tic4x_inst_t *inst;
+ tic4x_insn_t *insn;
int check;
{
const char *args = inst->args;
unsigned long opcode = inst->opcode;
int num_operands = insn->num_operands;
- c4x_operand_t *operand = insn->operands;
+ tic4x_operand_t *operand = insn->operands;
expressionS *exp = &operand->expr;
int ret = 1;
int reg;
use an immediate mode form of ldiu or ldpk instruction. */
if (exp->X_op == O_constant)
{
- if( ( IS_CPU_C4X (c4x_cpu) && exp->X_add_number <= 65535 )
- || ( IS_CPU_C3X (c4x_cpu) && exp->X_add_number <= 255 ) )
+ if( ( IS_CPU_TIC4X (tic4x_cpu) && exp->X_add_number <= 65535 )
+ || ( IS_CPU_TIC3X (tic4x_cpu) && exp->X_add_number <= 255 ) )
{
INSERTS (opcode, exp->X_add_number, 15, 0);
continue;
continue;
}
}
- if (IS_CPU_C4X (c4x_cpu))
+ if (IS_CPU_TIC4X (tic4x_cpu))
{
insn->reloc = BFD_RELOC_24_PCREL;
insn->pcrel = 1;
continue;
case 'C':
- if (!IS_CPU_C4X (c4x_cpu))
+ if (!IS_CPU_TIC4X (tic4x_cpu))
break;
if (operand->mode != M_INDIRECT)
break;
break;
reg = exp->X_add_number;
if ( (reg >= REG_R0 && reg <= REG_R7)
- || (IS_CPU_C4X (c4x_cpu) && reg >= REG_R8 && reg <= REG_R11) )
+ || (IS_CPU_TIC4X (tic4x_cpu) && reg >= REG_R8 && reg <= REG_R11) )
INSERTU (opcode, reg, 7, 0);
else
{
/* Create floating point number string. */
sprintf (string, "%d.0", (int) exp->X_add_number);
- c4x_atof (string, 's', operand->fwords);
+ tic4x_atof (string, 's', operand->fwords);
}
INSERTU (opcode, operand->fwords[0], 15, 0);
break;
reg = exp->X_add_number;
if ( (reg >= REG_R0 && reg <= REG_R7)
- || (IS_CPU_C4X (c4x_cpu) && reg >= REG_R8 && reg <= REG_R11) )
+ || (IS_CPU_TIC4X (tic4x_cpu) && reg >= REG_R8 && reg <= REG_R11) )
INSERTU (opcode, reg, 15, 8);
else
{
case 'i':
if ( operand->mode == M_REGISTER
- && c4x_oplevel & OP_ENH )
+ && tic4x_oplevel & OP_ENH )
{
reg = exp->X_add_number;
INSERTU (opcode, reg, 4, 0);
break;
if (operand->disp != 0 && operand->disp != 1)
{
- if (IS_CPU_C4X (c4x_cpu))
+ if (IS_CPU_TIC4X (tic4x_cpu))
break;
if (!check)
as_bad ("Invalid indirect addressing mode displacement %d",
case 'j':
if ( operand->mode == M_REGISTER
- && c4x_oplevel & OP_ENH )
+ && tic4x_oplevel & OP_ENH )
{
reg = exp->X_add_number;
INSERTU (opcode, reg, 12, 8);
break;
if (operand->disp != 0 && operand->disp != 1)
{
- if (IS_CPU_C4X (c4x_cpu))
+ if (IS_CPU_TIC4X (tic4x_cpu))
break;
if (!check)
as_bad ("Invalid indirect addressing mode displacement %d",
continue;
case 'O':
- if (!IS_CPU_C4X (c4x_cpu))
+ if (!IS_CPU_TIC4X (tic4x_cpu))
break;
if (operand->mode != M_INDIRECT)
break;
break;
reg = exp->X_add_number;
if ( (reg >= REG_R0 && reg <= REG_R7)
- || (IS_CPU_C4X (c4x_cpu) && reg >= REG_R8 && reg <= REG_R11) )
+ || (IS_CPU_TIC4X (tic4x_cpu) && reg >= REG_R8 && reg <= REG_R11) )
INSERTU (opcode, reg, 15, 0);
else
{
break;
reg = exp->X_add_number;
if ( (reg >= REG_R0 && reg <= REG_R7)
- || (IS_CPU_C4X (c4x_cpu) && reg >= REG_R8 && reg <= REG_R11) )
+ || (IS_CPU_TIC4X (tic4x_cpu) && reg >= REG_R8 && reg <= REG_R11) )
INSERTU (opcode, reg, 20, 16);
else
{
insn->exp = *exp;
continue;
- case 'T': /* 5-bit immediate value for c4x stik. */
- if (!IS_CPU_C4X (c4x_cpu))
+ case 'T': /* 5-bit immediate value for tic4x stik. */
+ if (!IS_CPU_TIC4X (tic4x_cpu))
break;
if (operand->mode != M_IMMED)
break;
break;
if (exp->X_op == O_constant)
{
- if (exp->X_add_number < 512 && IS_CPU_C4X (c4x_cpu))
+ if (exp->X_add_number < 512 && IS_CPU_TIC4X (tic4x_cpu))
{
INSERTU (opcode, exp->X_add_number, 8, 0);
continue;
}
- else if (exp->X_add_number < 32 && IS_CPU_C3X (c4x_cpu))
+ else if (exp->X_add_number < 32 && IS_CPU_TIC3X (tic4x_cpu))
{
INSERTU (opcode, exp->X_add_number | 0x20, 4, 0);
continue;
break; /* No relocations allowed. */
case 'W': /* Short immediate int (0--7). */
- if (!IS_CPU_C4X (c4x_cpu))
+ if (!IS_CPU_TIC4X (tic4x_cpu))
break;
if (operand->mode != M_IMMED)
break;
insn->exp = *exp;
continue;
- case 'X': /* Expansion register for c4x. */
+ case 'X': /* Expansion register for tic4x. */
if (operand->mode != M_REGISTER)
break;
reg = exp->X_add_number;
}
continue;
- case 'Y': /* Address register for c4x lda. */
+ case 'Y': /* Address register for tic4x lda. */
if (operand->mode != M_REGISTER)
break;
reg = exp->X_add_number;
}
continue;
- case 'Z': /* Expansion register for c4x. */
+ case 'Z': /* Expansion register for tic4x. */
if (operand->mode != M_REGISTER)
break;
reg = exp->X_add_number;
}
static void
-c4x_insn_check (insn)
- c4x_insn_t *insn;
+tic4x_insn_check (insn)
+ tic4x_insn_t *insn;
{
if (!strcmp(insn->name, "lda"))
}
static void
-c4x_insn_output (insn)
- c4x_insn_t *insn;
+tic4x_insn_output (insn)
+ tic4x_insn_t *insn;
{
char *dst;
/* Parse the operands. */
int
-c4x_operands_parse (s, operands, num_operands)
+tic4x_operands_parse (s, operands, num_operands)
char *s;
- c4x_operand_t *operands;
+ tic4x_operand_t *operands;
int num_operands;
{
if (!*s)
return num_operands;
do
- s = c4x_operand_parse (s, &operands[num_operands++]);
- while (num_operands < C4X_OPERANDS_MAX && *s++ == ',');
+ s = tic4x_operand_parse (s, &operands[num_operands++]);
+ while (num_operands < TIC4X_OPERANDS_MAX && *s++ == ',');
- if (num_operands > C4X_OPERANDS_MAX)
+ if (num_operands > TIC4X_OPERANDS_MAX)
{
as_bad ("Too many operands scanned");
return -1;
char *s;
int i;
int parsed = 0;
- c4x_inst_t *inst; /* Instruction template. */
- c4x_inst_t *first_inst;
+ tic4x_inst_t *inst; /* Instruction template. */
+ tic4x_inst_t *first_inst;
if (str && insn->parallel)
{
if (*s) /* Null terminate for hash_find. */
*s++ = '\0'; /* and skip past null. */
strcat (insn->name, "_");
- strncat (insn->name, str, C4X_NAME_MAX - strlen (insn->name));
+ strncat (insn->name, str, TIC4X_NAME_MAX - strlen (insn->name));
/* Kludge to overcome problems with scrubber removing
space between mnemonic and indirect operand (starting with *)
insn->operands[insn->num_operands++].mode = M_PARALLEL;
- if ((i = c4x_operands_parse
+ if ((i = tic4x_operands_parse
(s, insn->operands, insn->num_operands)) < 0)
{
insn->parallel = 0;
if (insn->in_use)
{
- if ((insn->inst = (struct c4x_inst *)
- hash_find (c4x_op_hash, insn->name)) == NULL)
+ if ((insn->inst = (struct tic4x_inst *)
+ hash_find (tic4x_op_hash, insn->name)) == NULL)
{
as_bad ("Unknown opcode `%s'.", insn->name);
insn->parallel = 0;
first_inst = NULL;
do
{
- ok = c4x_operands_match (inst, insn, 1);
+ ok = tic4x_operands_match (inst, insn, 1);
if (ok < 0)
{
if (!first_inst)
if (ok > 0)
{
- c4x_insn_check (insn);
- c4x_insn_output (insn);
+ tic4x_insn_check (insn);
+ tic4x_insn_output (insn);
}
else if (!ok)
{
if (first_inst)
- c4x_operands_match (first_inst, insn, 0);
+ tic4x_operands_match (first_inst, insn, 0);
as_bad ("Invalid operands for %s", insn->name);
}
else
s++;
if (*s) /* Null terminate for hash_find. */
*s++ = '\0'; /* and skip past null. */
- strncpy (insn->name, str, C4X_NAME_MAX - 3);
+ strncpy (insn->name, str, TIC4X_NAME_MAX - 3);
- if ((i = c4x_operands_parse (s, insn->operands, 0)) < 0)
+ if ((i = tic4x_operands_parse (s, insn->operands, 0)) < 0)
{
insn->inst = NULL; /* Flag that error occured. */
insn->parallel = 0;
}
void
-c4x_cleanup ()
+tic4x_cleanup ()
{
if (insn->in_use)
md_assemble (NULL);
if (ieee)
t = atof_ieee (input_line_pointer, type, words);
else
- t = c4x_atof (input_line_pointer, type, words);
+ t = tic4x_atof (input_line_pointer, type, words);
if (t)
input_line_pointer = t;
*sizeP = prec * sizeof (LITTLENUM_TYPE);
if (fixP->fx_addsy == NULL && fixP->fx_pcrel == 0) fixP->fx_done = 1;
}
-/* Should never be called for c4x. */
+/* Should never be called for tic4x. */
void
md_convert_frag (headers, sec, fragP)
bfd *headers ATTRIBUTE_UNUSED;
as_fatal ("md_convert_frag");
}
-/* Should never be called for c4x. */
+/* Should never be called for tic4x. */
void
md_create_short_jump (ptr, from_addr, to_addr, frag, to_symbol)
char *ptr ATTRIBUTE_UNUSED;
as_fatal ("md_create_short_jmp\n");
}
-/* Should never be called for c4x. */
+/* Should never be called for tic4x. */
void
md_create_long_jump (ptr, from_addr, to_addr, frag, to_symbol)
char *ptr ATTRIBUTE_UNUSED;
as_fatal ("md_create_long_jump\n");
}
-/* Should never be called for c4x. */
+/* Should never be called for tic4x. */
int
md_estimate_size_before_relax (fragP, segtype)
register fragS *fragP ATTRIBUTE_UNUSED;
case OPTION_CPU: /* cpu brand */
if (tolower (*arg) == 'c')
arg++;
- c4x_cpu = atoi (arg);
- if (!IS_CPU_C3X (c4x_cpu) && !IS_CPU_C4X (c4x_cpu))
- as_warn ("Unsupported processor generation %d", c4x_cpu);
+ tic4x_cpu = atoi (arg);
+ if (!IS_CPU_TIC3X (tic4x_cpu) && !IS_CPU_TIC4X (tic4x_cpu))
+ as_warn ("Unsupported processor generation %d", tic4x_cpu);
break;
case OPTION_REV: /* cpu revision */
- c4x_revision = atoi (arg);
+ tic4x_revision = atoi (arg);
break;
case 'b':
as_warn ("Option -b is depreciated, please use -mbig");
case OPTION_BIG: /* big model */
- c4x_big_model = 1;
+ tic4x_big_model = 1;
break;
case 'p':
as_warn ("Option -p is depreciated, please use -mmemparm");
case OPTION_MEMPARM: /* push args */
- c4x_reg_args = 0;
+ tic4x_reg_args = 0;
break;
case 'r':
as_warn ("Option -r is depreciated, please use -mregparm");
case OPTION_REGPARM: /* register args */
- c4x_reg_args = 1;
+ tic4x_reg_args = 1;
break;
case 's':
as_warn ("Option -s is depreciated, please use -msmall");
case OPTION_SMALL: /* small model */
- c4x_big_model = 0;
+ tic4x_big_model = 0;
break;
case OPTION_IDLE2:
- c4x_idle2 = 1;
+ tic4x_idle2 = 1;
break;
case OPTION_LOWPOWER:
- c4x_lowpower = 1;
+ tic4x_lowpower = 1;
break;
case OPTION_ENHANCED:
- c4x_enhanced = 1;
+ tic4x_enhanced = 1;
break;
default:
definitions of TI C3x tools style local labels $n where n is a single
decimal digit. */
int
-c4x_unrecognized_line (c)
+tic4x_unrecognized_line (c)
int c;
{
int lab;
}
static int
-c4x_pc_offset (op)
+tic4x_pc_offset (op)
unsigned int op;
{
/* Determine the PC offset for a C[34]x instruction.
op = (buf[3] << 24) | (buf[2] << 16) | (buf[1] << 8) | buf[0];
return ((fixP->fx_where + fixP->fx_frag->fr_address) >> 2) +
- c4x_pc_offset (op);
+ tic4x_pc_offset (op);
}
/* Fill the alignment area with NOP's on .text, unless fill-data
was specified. */
int
-c4x_do_align (alignment, fill, len, max)
+tic4x_do_align (alignment, fill, len, max)
int alignment ATTRIBUTE_UNUSED;
const char *fill ATTRIBUTE_UNUSED;
int len ATTRIBUTE_UNUSED;
/* Look for and remove parallel instruction operator ||. */
void
-c4x_start_line ()
+tic4x_start_line ()
{
char *s = input_line_pointer;
projects / deliverable / binutils-gdb.git / blobdiff