along with GAS; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+/*
+ TODOs:
+ ------
+
+ o .align cannot handle fill-data larger than 0xFF/8-bits
+ o .align fills all section with NOP's when used regardless if has
+ been used in .text or .data. (However the .align is primarely
+ intended used in .text sections. If you require something else,
+ use .align <size>,0x00)
-/* Things not currently implemented:
- > .usect if has symbol on previous line
+ o .align: Implement a 'bu' insn if the number of nop's exeeds 4 within
+ the align frag. if(fragsize>4words) insert bu fragend+1 first.
- > .sym, .eos, .stag, .etag, .member
+ o .usect if has symbol on previous line not implemented
- > Evaluation of constant floating point expressions (expr.c needs work!)
+ o .sym, .eos, .stag, .etag, .member not implemented
- > Warnings issued if parallel load of same register
+ o Evaluation of constant floating point expressions (expr.c needs work!)
- Note that this is primarily designed to handle the code generated
- by GCC. Anything else is a bonus! */
+ o Warnings issued if parallel load of same register
+
+ o Support 'abc' constants?
+
+ o Support new opcodes and implement a silicon version switch (maybe -mpg)
+
+ o Disallow non-float registers in float instructions. Make as require
+ 'fx' notation on floats, while 'rx' on the rest
+*/
#include <stdio.h>
#include <ctype.h>
static c4x_insn_t the_insn; /* Info about our instruction. */
static c4x_insn_t *insn = &the_insn;
-int c4x_gen_to_words
- PARAMS ((FLONUM_TYPE, LITTLENUM_TYPE *, int ));
-char *c4x_atof
- PARAMS ((char *, char, LITTLENUM_TYPE * ));
+static int c4x_gen_to_words
+ PARAMS ((FLONUM_TYPE, LITTLENUM_TYPE *, int ));
+static char *c4x_atof
+ PARAMS ((char *, char, LITTLENUM_TYPE * ));
static void c4x_insert_reg
- PARAMS ((char *, int ));
+ PARAMS ((char *, int ));
static void c4x_insert_sym
- PARAMS ((char *, int ));
+ PARAMS ((char *, int ));
static char *c4x_expression
- PARAMS ((char *, expressionS *));
+ PARAMS ((char *, expressionS *));
static char *c4x_expression_abs
- PARAMS ((char *, int *));
+ PARAMS ((char *, int *));
static void c4x_emit_char
- PARAMS ((char));
+ PARAMS ((char, int));
static void c4x_seg_alloc
- PARAMS ((char *, segT, int, symbolS *));
+ PARAMS ((char *, segT, int, symbolS *));
static void c4x_asg
- PARAMS ((int));
+ PARAMS ((int));
static void c4x_bss
- PARAMS ((int));
-void c4x_globl
- PARAMS ((int));
+ PARAMS ((int));
+static void c4x_globl
+ PARAMS ((int));
static void c4x_cons
- PARAMS ((int));
+ PARAMS ((int));
+static void c4x_stringer
+ PARAMS ((int));
static void c4x_eval
- PARAMS ((int));
+ PARAMS ((int));
static void c4x_newblock
- PARAMS ((int));
+ PARAMS ((int));
static void c4x_sect
- PARAMS ((int));
+ PARAMS ((int));
static void c4x_set
- PARAMS ((int));
+ PARAMS ((int));
static void c4x_usect
- PARAMS ((int));
+ PARAMS ((int));
static void c4x_version
- PARAMS ((int));
+ PARAMS ((int));
static void c4x_pseudo_ignore
- PARAMS ((int));
+ PARAMS ((int));
static void c4x_init_regtable
- PARAMS ((void));
+ PARAMS ((void));
static void c4x_init_symbols
- PARAMS ((void));
+ PARAMS ((void));
static int c4x_inst_insert
- PARAMS ((c4x_inst_t *));
+ PARAMS ((c4x_inst_t *));
static c4x_inst_t *c4x_inst_make
- PARAMS ((char *, unsigned long, char *));
+ PARAMS ((char *, unsigned long, char *));
static int c4x_inst_add
- PARAMS ((c4x_inst_t *));
+ PARAMS ((c4x_inst_t *));
void md_begin
- PARAMS ((void));
+ PARAMS ((void));
void c4x_end
- PARAMS ((void));
+ PARAMS ((void));
static int c4x_indirect_parse
- PARAMS ((c4x_operand_t *, const c4x_indirect_t *));
-char *c4x_operand_parse
- PARAMS ((char *, c4x_operand_t *));
+ 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 *));
-void c4x_insn_output
- PARAMS ((c4x_insn_t *));
-int c4x_operands_parse
- PARAMS ((char *, c4x_operand_t *, int ));
+ PARAMS ((c4x_inst_t *, c4x_insn_t *));
+static void c4x_insn_output
+ PARAMS ((c4x_insn_t *));
+static int c4x_operands_parse
+ PARAMS ((char *, c4x_operand_t *, int ));
void md_assemble
- PARAMS ((char *));
+ PARAMS ((char *));
void c4x_cleanup
- PARAMS ((void));
+ PARAMS ((void));
char *md_atof
- PARAMS ((int, char *, int *));
+ PARAMS ((int, char *, int *));
void md_apply_fix3
- PARAMS ((fixS *, valueT *, segT ));
+ PARAMS ((fixS *, valueT *, segT ));
void md_convert_frag
- PARAMS ((bfd *, segT, fragS *));
+ PARAMS ((bfd *, segT, fragS *));
void md_create_short_jump
- PARAMS ((char *, addressT, addressT, fragS *, symbolS *));
+ PARAMS ((char *, addressT, addressT, fragS *, symbolS *));
void md_create_long_jump
- PARAMS ((char *, addressT, addressT, fragS *, symbolS *));
+ PARAMS ((char *, addressT, addressT, fragS *, symbolS *));
int md_estimate_size_before_relax
- PARAMS ((register fragS *, segT));
+ PARAMS ((register fragS *, segT));
int md_parse_option
- PARAMS ((int, char *));
+ PARAMS ((int, char *));
void md_show_usage
- PARAMS ((FILE *));
+ PARAMS ((FILE *));
int c4x_unrecognized_line
- PARAMS ((int));
+ PARAMS ((int));
symbolS *md_undefined_symbol
- PARAMS ((char *));
+ PARAMS ((char *));
void md_operand
- PARAMS ((expressionS *));
+ PARAMS ((expressionS *));
valueT md_section_align
- PARAMS ((segT, valueT));
+ PARAMS ((segT, valueT));
static int c4x_pc_offset
- PARAMS ((unsigned int));
+ PARAMS ((unsigned int));
long md_pcrel_from
- PARAMS ((fixS *));
+ PARAMS ((fixS *));
int c4x_do_align
- PARAMS ((int, const char *, int, int));
+ PARAMS ((int, const char *, int, int));
void c4x_start_line
- PARAMS ((void));
+ PARAMS ((void));
arelent *tc_gen_reloc
- PARAMS ((asection *, fixS *));
+ PARAMS ((asection *, fixS *));
const pseudo_typeS
md_pseudo_table[] =
{
{"align", s_align_bytes, 32},
- {"ascii", c4x_cons, 1},
- {"asciz", c4x_pseudo_ignore, 0},
+ {"ascii", c4x_stringer, 1},
+ {"asciz", c4x_stringer, 0},
{"asg", c4x_asg, 0},
- {"asect", c4x_pseudo_ignore, 0}, /* Absolute named section. */
- {"block", s_space, 0},
+ {"block", s_space, 4},
{"byte", c4x_cons, 1},
{"bss", c4x_bss, 0},
- {"comm", c4x_bss, 0},
+ {"copy", s_include, 0},
{"def", c4x_globl, 0},
- {"endfunc", c4x_pseudo_ignore, 0},
- {"eos", c4x_pseudo_ignore, 0},
- {"etag", c4x_pseudo_ignore, 0},
{"equ", c4x_set, 0},
{"eval", c4x_eval, 0},
- {"exitm", s_mexit, 0},
- {"func", c4x_pseudo_ignore, 0},
{"global", c4x_globl, 0},
{"globl", c4x_globl, 0},
{"hword", c4x_cons, 2},
{"ieee", float_cons, 'i'},
- {"int", c4x_cons, 4}, /* .int allocates 4 bytes. */
- {"length", c4x_pseudo_ignore, 0},
- {"ldouble", float_cons, 'l'},
- {"member", c4x_pseudo_ignore, 0},
+ {"int", c4x_cons, 4}, /* .int allocates 4 bytes. */
+ {"ldouble", float_cons, 'e'},
{"newblock", c4x_newblock, 0},
- {"ref", s_ignore, 0}, /* All undefined treated as external. */
+ {"ref", s_ignore, 0}, /* All undefined treated as external. */
{"set", c4x_set, 0},
- {"sect", c4x_sect, 1}, /* Define named section. */
+ {"sect", c4x_sect, 1}, /* Define named section. */
{"space", s_space, 4},
- {"stag", c4x_pseudo_ignore, 0},
- {"string", c4x_pseudo_ignore, 0},
- {"sym", c4x_pseudo_ignore, 0},
- {"usect", c4x_usect, 0}, /* Reserve space in uninit. named sect. */
+ {"string", c4x_stringer, 0},
+ {"usect", c4x_usect, 0}, /* Reserve space in uninit. named sect. */
{"version", c4x_version, 0},
- {"width", c4x_pseudo_ignore, 0},
- {"word", c4x_cons, 4}, /* .word allocates 4 bytes. */
+ {"word", c4x_cons, 4}, /* .word allocates 4 bytes. */
{"xdef", c4x_globl, 0},
{NULL, 0, 0},
};
extern FLONUM_TYPE generic_floating_point_number;
/* Precision in LittleNums. */
-#define MAX_PRECISION (2)
+#define MAX_PRECISION (4) /* Its a bit overkill for us, but the code
+ reqires it... */
#define S_PRECISION (1) /* Short float constants 16-bit. */
#define F_PRECISION (2) /* Float and double types 32-bit. */
+#define E_PRECISION (4) /* Extended precision, 64-bit (real 40-bit). */
#define GUARD (2)
-
/* Turn generic_floating_point_number into a real short/float/double. */
-int
+static int
c4x_gen_to_words (flonum, words, precision)
FLONUM_TYPE flonum;
LITTLENUM_TYPE *words;
unsigned int sfract; /* Scaled fraction. */
unsigned int smant; /* Scaled mantissa. */
unsigned int tmp;
+ unsigned int mover; /* Mantissa overflow bits */
+ unsigned int rbit; /* Round bit. */
int shift; /* Shift count. */
- /* Here is how a generic floating point number is stored using
+ /* NOTE: Svein Seldal <Svein.Seldal@solidas.com>
+ The code in this function is altered slightly to support floats
+ with 31-bits mantissas, thus the documentation below may be a
+ little bit inaccurate.
+
+ By Michael P. Hayes <m.hayes@elec.canterbury.ac.nz>
+ Here is how a generic floating point number is stored using
flonums (an extension of bignums) where p is a pointer to an
array of LITTLENUMs.
if (precision != S_PRECISION)
words[1] = 0x0000;
+ if (precision == E_PRECISION)
+ words[2] = words[3] = 0x0000;
- /* 0.0e0 seen. */
- if (flonum.low > flonum.leader)
+ /* 0.0e0 or NaN seen. */
+ if (flonum.low > flonum.leader /* = 0.0e0 */
+ || flonum.sign == 0) /* = NaN */
{
+ if(flonum.sign == 0)
+ as_bad ("Nan, using zero.");
words[0] = 0x8000;
return return_value;
}
- /* NaN: We can't do much... */
- if (flonum.sign == 0)
- {
- as_bad ("Nan, using zero.");
- words[0] = 0x8000;
- return return_value;
- }
- else if (flonum.sign == 'P')
+ if (flonum.sign == 'P')
{
/* +INF: Replace with maximum float. */
if (precision == S_PRECISION)
words[0] = 0x77ff;
- else
+ else
{
words[0] = 0x7f7f;
words[1] = 0xffff;
}
+ if (precision == E_PRECISION)
+ {
+ words[2] = 0x7fff;
+ words[3] = 0xffff;
+ }
return return_value;
}
else if (flonum.sign == 'N')
/* -INF: Replace with maximum float. */
if (precision == S_PRECISION)
words[0] = 0x7800;
- else
- words[0] = 0x7f80;
+ else
+ words[0] = 0x7f80;
+ if (precision == E_PRECISION)
+ words[2] = 0x8000;
return return_value;
}
if (precision == S_PRECISION) /* Allow 1 rounding bit. */
{
exponent_bits = 4;
- mantissa_bits = 12; /* Include suppr. bit but not rounding bit. */
+ mantissa_bits = 11;
}
- else
+ else if(precision == F_PRECISION)
+ {
+ exponent_bits = 8;
+ mantissa_bits = 23;
+ }
+ else /* E_PRECISION */
{
exponent_bits = 8;
- mantissa_bits = 24;
+ mantissa_bits = 31;
}
shift = mantissa_bits - shift;
smant = 0;
+ mover = 0;
+ rbit = 0;
+ /* Store the mantissa data into smant and the roundbit into rbit */
for (p = flonum.leader; p >= flonum.low && shift > -16; p--)
{
tmp = shift >= 0 ? *p << shift : *p >> -shift;
+ rbit = shift < 0 ? ((*p >> (-shift-1)) & 0x1) : 0;
smant |= tmp;
shift -= 16;
}
- /* OK, we've got our scaled mantissa so let's round it up
- and drop the rounding bit. */
- smant++;
- smant >>= 1;
+ /* OK, we've got our scaled mantissa so let's round it up */
+ if(rbit)
+ {
+ /* If the mantissa is going to overflow when added, lets store
+ the extra bit in mover. -- A special case exists when
+ mantissa_bits is 31 (E_PRECISION). Then the first test cannot
+ be trusted, as result is host-dependent, thus the second
+ test. */
+ if( smant == ((unsigned)(1<<(mantissa_bits+1))-1)
+ || smant == (unsigned)-1 ) /* This is to catch E_PRECISION cases */
+ mover=1;
+ smant++;
+ }
+
+ /* Get the scaled one value */
+ sone = (1 << (mantissa_bits));
/* The number may be unnormalised so renormalise it... */
- if (smant >> mantissa_bits)
+ if(mover)
{
smant >>= 1;
+ smant |= sone; /* Insert the bit from mover into smant */
exponent++;
}
/* The binary point is now between bit positions 11 and 10 or 23 and 22,
i.e., between mantissa_bits - 1 and mantissa_bits - 2 and the
bit at mantissa_bits - 1 should be set. */
- if (!(smant >> (mantissa_bits - 1)))
- abort (); /* Ooops. */
+ if (!(sone&smant))
+ abort (); /* Ooops. */
- sone = (1 << (mantissa_bits - 1));
if (flonum.sign == '+')
sfract = smant - sone; /* smant - 1.0. */
else
sfract = 0;
}
else
- sfract = (sone << 1) - smant; /* 2.0 - smant. */
+ {
+ sfract = -smant & (sone-1); /* 2.0 - smant. */
+ }
sfract |= sone; /* Insert sign bit. */
}
/* Force exponent to fit in desired field width. */
exponent &= (1 << (exponent_bits)) - 1;
- sfract |= exponent << mantissa_bits;
- if (precision == S_PRECISION)
- words[0] = sfract;
+ if (precision == E_PRECISION)
+ {
+ /* Map the float part first (100% equal format as F_PRECISION) */
+ words[0] = exponent << (mantissa_bits+1-24);
+ words[0] |= sfract >> 24;
+ words[1] = sfract >> 8;
+
+ /* Map the mantissa in the next */
+ words[2] = sfract >> 16;
+ words[3] = sfract & 0xffff;
+ }
else
{
- words[0] = sfract >> 16;
- words[1] = sfract & 0xffff;
+ /* Insert the exponent data into the word */
+ sfract |= exponent << (mantissa_bits+1);
+
+ if (precision == S_PRECISION)
+ words[0] = sfract;
+ else
+ {
+ words[0] = sfract >> 16;
+ words[1] = sfract & 0xffff;
+ }
}
return return_value;
}
/* Returns pointer past text consumed. */
-char *
+static char *
c4x_atof (str, what_kind, words)
char *str;
char what_kind;
precision = F_PRECISION;
break;
+ case 'E':
+ case 'e':
+ precision = E_PRECISION;
+ break;
+
default:
as_bad ("Invalid floating point number");
return (NULL);
}
static void
-c4x_emit_char (c)
+c4x_emit_char (c,b)
char c;
+ int b;
{
expressionS exp;
exp.X_op = O_constant;
exp.X_add_number = c;
- emit_expr (&exp, 4);
+ emit_expr (&exp, b);
}
static void
demand_empty_rest_of_line ();
}
-void
+static void
c4x_globl (ignore)
int ignore ATTRIBUTE_UNUSED;
{
{
input_line_pointer++;
while (is_a_char (c = next_char_of_string ()))
- c4x_emit_char (c);
+ c4x_emit_char (c, 4);
know (input_line_pointer[-1] == '\"');
}
else
demand_empty_rest_of_line ();
}
+/* Handle .ascii, .asciz, .string */
+static void
+c4x_stringer (append_zero)
+ int append_zero; /*ex: bytes */
+{
+ int bytes;
+ register unsigned int c;
+
+ bytes = 0;
+ do
+ {
+ SKIP_WHITESPACE ();
+ if (*input_line_pointer == '"')
+ {
+ input_line_pointer++;
+ while (is_a_char (c = next_char_of_string ()))
+ {
+ c4x_emit_char (c, 1);
+ bytes++;
+ }
+
+ if (append_zero)
+ {
+ c4x_emit_char (c, 1);
+ bytes++;
+ }
+
+ know (input_line_pointer[-1] == '\"');
+ }
+ else
+ {
+ expressionS exp;
+
+ input_line_pointer = c4x_expression (input_line_pointer, &exp);
+ if (exp.X_op != O_constant)
+ {
+ as_bad("Non-constant symbols not allowed\n");
+ return;
+ }
+ exp.X_add_number &= 255; /* Limit numeber to 8-bit */
+ emit_expr (&exp, 1);
+ bytes++;
+ }
+ }
+ while (*input_line_pointer++ == ',');
+
+ /* 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));
+
+ input_line_pointer--; /* Put terminator back into stream. */
+ demand_empty_rest_of_line ();
+}
+
/* .eval expression, symbol */
static void
c4x_eval (x)
demand_empty_rest_of_line ();
}
-static void
-c4x_pseudo_ignore (x)
- int x ATTRIBUTE_UNUSED;
-{
- /* We could print warning message here... */
-
- /* Ignore everything until end of line. */
- while (!is_end_of_line[(unsigned char) *input_line_pointer++]);
-}
-
static void
c4x_init_regtable ()
{
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_insert_sym (".C3x", c4x_cpu == 30 || c4x_cpu == 31 || c4x_cpu == 32);
+ 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);
/* 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_insert_sym (".tms320C30", c4x_cpu == 30 || c4x_cpu == 31 || c4x_cpu == 32);
+ 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);
return 1;
}
-char *
+static char *
c4x_operand_parse (s, operand)
char *s;
c4x_operand_t *operand;
}
}
-void
+static void
c4x_insn_output (insn)
c4x_insn_t *insn;
{
break;
case 'i': /* .ieee */
+ case 'I':
prec = 2;
ieee = 1;
+ type = 'f'; /* Rewrite type to be usable by atof_ieee() */
break;
- case 'l': /* .ldouble */
+ case 'e': /* .ldouble */
+ case 'E':
prec = 4; /* 2 32-bit words */
- ieee = 1;
+ ieee = 0;
break;
default:
t = litP;
/* This loops outputs the LITTLENUMs in REVERSE order; in accord with
little endian byte order. */
- for (wordP = words + prec - 1; prec--;)
+ /* SES: However it is required to put the words (32-bits) out in the
+ correct order, hence we write 2 and 2 littlenums in little endian
+ order, while we keep the original order on successive words. */
+ for(wordP = words; wordP<(words+prec) ; wordP+=2)
{
- md_number_to_chars (litP, (valueT) (*wordP--),
- sizeof (LITTLENUM_TYPE));
+ if (wordP<(words+prec-1)) /* Dump wordP[1] (if we have one) */
+ {
+ md_number_to_chars (litP, (valueT) (wordP[1]),
+ sizeof (LITTLENUM_TYPE));
+ litP += sizeof (LITTLENUM_TYPE);
+ }
+
+ /* Dump wordP[0] */
+ md_number_to_chars (litP, (valueT) (wordP[0]),
+ sizeof (LITTLENUM_TYPE));
litP += sizeof (LITTLENUM_TYPE);
}
return 0;
{
fputs ("\
C[34]x options:\n\
--m30 | -m31 | -m32 | -m40 | -m44\n\
+-m30 | -m31 | -m32 | -m33 | -m40 | -m44\n\
specify variant of architecture\n\
-b big memory model\n\
-p pass arguments on stack\n\
c4x_pc_offset (op);
}
-/* This is probably not necessary, if we have played our cards right,
- since everything should be already aligned on a 4-byte boundary. */
+/* Fill the alignment area with NOP's on .text, unless fill-data
+ was specified. */
int
c4x_do_align (alignment, fill, len, max)
int alignment ATTRIBUTE_UNUSED;
int len ATTRIBUTE_UNUSED;
int max ATTRIBUTE_UNUSED;
{
- char *p;
-
- p = frag_var (rs_align, 1, 1, (relax_substateT) 0,
- (symbolS *) 0, (long) 2, (char *) 0);
+ unsigned long nop = NOP_OPCODE;
- /* We could use frag_align_pattern (n, nop_pattern, sizeof (nop_pattern));
- to fill with our 32-bit nop opcode. */
+ /* Because we are talking lwords, not bytes, adjust aligment to do words */
+ alignment += 2;
+
+ if (alignment != 0 && !need_pass_2)
+ {
+ if (fill == NULL)
+ {
+ /*if (subseg_text_p (now_seg))*/ /* FIXME: doesnt work for .text for some reason */
+ frag_align_pattern( alignment, (const char *)&nop, sizeof(nop), max);
+ return 1;
+ /*else
+ frag_align (alignment, 0, max);*/
+ }
+ else if (len <= 1)
+ frag_align (alignment, *fill, max);
+ else
+ frag_align_pattern (alignment, fill, len, max);
+ }
+
+ /* Return 1 to skip the default aligment function */
return 1;
}
{ "addi_mpyi", 0x89000000, 0xff000000, Q_rSr_rSr },
{ "addi_mpyi", 0x8a000000, 0xff000000, Q_SSr_rrr },
{ "addi_mpyi", 0x8b000000, 0xff000000, Q_Srr_Srr },
+ { "addi_mpyi", 0x8b000000, 0xff000000, Q_Srr_rSr },
{ "addi3_mpyi3", 0x88000000, 0xff000000, Q_rrr_SSr },
{ "addi3_mpyi3", 0x89000000, 0xff000000, Q_rSr_Srr },
+ { "addi3_mpyi3", 0x89000000, 0xff000000, Q_rSr_rSr },
{ "addi3_mpyi3", 0x8a000000, 0xff000000, Q_SSr_rrr },
{ "addi3_mpyi3", 0x8b000000, 0xff000000, Q_Srr_Srr },
{ "addi3_mpyi3", 0x8b000000, 0xff000000, Q_Srr_rSr },
{ "negf_stf", 0xe2000000, 0xfe000000, P_Sr_rS },
{ "negi_sti", 0xe4000000, 0xfe000000, P_Sr_rS },
{ "not_sti", 0xe6000000, 0xfe000000, P_Sr_rS },
+ { "or_sti", 0xe8000000, 0xfe000000, P_Srr_rS },
+ { "or_sti", 0xe8000000, 0xfe000000, P_rSr_rS },
{ "or3_sti", 0xe8000000, 0xfe000000, P_Srr_rS },
{ "or3_sti", 0xe8000000, 0xfe000000, P_rSr_rS },
{ "stf_absf", 0xc8000000, 0xfe000000, Q_rS_Sr },
{ "stf_mpyf", 0xde000000, 0xfe000000, Q_rS_rSr },
{ "stf_mpyf3", 0xde000000, 0xfe000000, Q_rS_Srr },
{ "stf_mpyf3", 0xde000000, 0xfe000000, Q_rS_rSr },
+ { "stf_ldf", 0xd8000000, 0xfe000000, Q_rS_Sr },
{ "stf_negf", 0xe2000000, 0xfe000000, Q_rS_Sr },
{ "stf_stf", 0xc0000000, 0xfe000000, P_rS_rS },
{ "stf1_stf2", 0xc0000000, 0xfe000000, Q_rS_rS }, /* synonym */
{ "sti_and", 0xd0000000, 0xfe000000, Q_rS_rSr },
{ "sti_and3", 0xd0000000, 0xfe000000, Q_rS_Srr },
{ "sti_and3", 0xd0000000, 0xfe000000, Q_rS_rSr },
+ { "sti_ash", 0xd2000000, 0xfe000000, Q_rS_rSr },
{ "sti_ash3", 0xd2000000, 0xfe000000, Q_rS_rSr },
{ "sti_fix", 0xd4000000, 0xfe000000, Q_rS_Sr },
{ "sti_ldi", 0xda000000, 0xfe000000, Q_rS_Sr },
{ "xor3", 0x38000000, 0xffe00000, T_rJr }, /* C4x */
{ "xor3", 0x38200000, 0xffe00000, T_rRr }, /* C4x */
{ "xor3", 0x38200000, 0xffe00000, T_Rrr }, /* C4x */
- { "xor3", 0x3c400000, 0xffe00000, T_JRr }, /* C4x */
- { "xor3", 0x3c400000, 0xffe00000, T_RJr }, /* C4x */
- { "xor3", 0x3c600000, 0xffe00000, T_RRr }, /* C4x */
+ { "xor3", 0x38400000, 0xffe00000, T_JRr }, /* C4x */
+ { "xor3", 0x38400000, 0xffe00000, T_RJr }, /* C4x */
+ { "xor3", 0x38600000, 0xffe00000, T_RRr }, /* C4x */
/* Dummy entry, not included in c3x_num_insts. This
lets code examine entry i + 1 without checking
/* Parallel instructions. */
{ "frieee_stf", 0xf2000000, 0xfe000000, P_Sr_rS },
{ "toieee_stf", 0xf0000000, 0xfe000000, P_Sr_rS },
+ { "stf_frieee", 0xf2000000, 0xfe000000, Q_rS_Sr },
+ { "stf_toieee", 0xf0000000, 0xfe000000, Q_rS_Sr },
{ "bBaf", 0x68a00000, 0xffe00000, "Q" },
{ "bBaf", 0x6aa00000, 0xffe00000, "P" },
{ "lajB", 0x70200000, 0xffe00000, "Q" },
{ "lajB", 0x72200000, 0xffe00000, "P" },
{ "latB", 0x74800000, 0xffe00000, "V" },
-
{ "frieee", 0x1c000000, 0xffe00000, G_r_r },
{ "frieee", 0x1c200000, 0xffe00000, G_T_r },
{ "frieee", 0x1c400000, 0xffe00000, G_Q_r },
{ "frieee", 0x1c600000, 0xffe00000, G_F_r },
-
{ "lb0", 0xb0000000, 0xffe00000, G_r_r },
{ "lb0", 0xb0200000, 0xffe00000, G_T_r },
{ "lb0", 0xb0400000, 0xffe00000, G_Q_r },
projects / binutils-gdb.git / commitdiff