/* tc-frv.c -- Assembler for the Fujitsu FRV.
- Copyright 2002, 2003 Free Software Foundation.
+ Copyright 2002, 2003, 2004, 2005, 2006, 2007
+ Free Software Foundation. Inc.
This file is part of GAS, the GNU Assembler.
GAS is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
+ the Free Software Foundation; either version 3, or (at your option)
any later version.
GAS is distributed in the hope that it will be useful,
You should have received a copy of the GNU General Public License
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. */
+ the Free Software Foundation, 51 Franklin Street - Fifth Floor,
+ Boston, MA 02110-1301, USA. */
-#include <stdio.h>
#include "as.h"
-#include "dwarf2dbg.h"
#include "subsegs.h"
#include "symcat.h"
#include "opcodes/frv-desc.h"
const char comment_chars[] = ";";
const char line_comment_chars[] = "#";
-const char line_separator_chars[] = "";
+const char line_separator_chars[] = "!";
const char EXP_CHARS[] = "eE";
const char FLT_CHARS[] = "dD";
#define DEFAULT_MACHINE bfd_mach_fr400
#define DEFAULT_FLAGS EF_FRV_CPU_FR400
+#else
+#ifdef DEFAULT_CPU_FR550
+#define DEFAULT_MACHINE bfd_mach_fr550
+#define DEFAULT_FLAGS EF_FRV_CPU_FR550
+
#else
#define DEFAULT_MACHINE bfd_mach_fr500
#define DEFAULT_FLAGS EF_FRV_CPU_FR500
#endif
#endif
#endif
+#endif
+
+#ifdef TE_LINUX
+# define DEFAULT_FDPIC EF_FRV_FDPIC
+#else
+# define DEFAULT_FDPIC 0
+#endif
static unsigned long frv_mach = bfd_mach_frv;
+static bfd_boolean fr400_audio;
/* Flags to set in the elf header */
-static flagword frv_flags = DEFAULT_FLAGS;
+static flagword frv_flags = DEFAULT_FLAGS | DEFAULT_FDPIC;
static int frv_user_set_flags_p = 0;
static int frv_pic_p = 0;
-static const char *frv_pic_flag = (const char *)0;
+static const char *frv_pic_flag = DEFAULT_FDPIC ? "-mfdpic" : (const char *)0;
/* Print tomcat-specific debugging info. */
static int tomcat_debug = 0;
{ "eflags", frv_set_flags, 0 },
{ "word", cons, 4 },
{ "picptr", frv_pic_ptr, 4 },
- { "file", (void (*) PARAMS ((int))) dwarf2_directive_file, 0 },
- { "loc", dwarf2_directive_loc, 0 },
{ NULL, NULL, 0 }
};
#define OPTION_TOMCAT_STATS (OPTION_MD_BASE + 18)
#define OPTION_PACK (OPTION_MD_BASE + 19)
#define OPTION_NO_PACK (OPTION_MD_BASE + 20)
+#define OPTION_FDPIC (OPTION_MD_BASE + 21)
+#define OPTION_NOPIC (OPTION_MD_BASE + 22)
struct option md_longopts[] =
{
{ "mtomcat-stats", no_argument, NULL, OPTION_TOMCAT_STATS },
{ "mpack", no_argument, NULL, OPTION_PACK },
{ "mno-pack", no_argument, NULL, OPTION_NO_PACK },
+ { "mfdpic", no_argument, NULL, OPTION_FDPIC },
+ { "mnopic", no_argument, NULL, OPTION_NOPIC },
{ NULL, no_argument, NULL, 0 },
};
frv_mach = bfd_mach_fr500;
}
+ else if (strcmp (p, "fr550") == 0)
+ {
+ cpu_flags = EF_FRV_CPU_FR550;
+ frv_mach = bfd_mach_fr550;
+ }
+
+ else if (strcmp (p, "fr450") == 0)
+ {
+ cpu_flags = EF_FRV_CPU_FR450;
+ frv_mach = bfd_mach_fr450;
+ }
+
+ else if (strcmp (p, "fr405") == 0)
+ {
+ cpu_flags = EF_FRV_CPU_FR405;
+ frv_mach = bfd_mach_fr400;
+ fr400_audio = TRUE;
+ }
+
else if (strcmp (p, "fr400") == 0)
{
cpu_flags = EF_FRV_CPU_FR400;
frv_mach = bfd_mach_fr400;
+ fr400_audio = FALSE;
}
else if (strcmp (p, "fr300") == 0)
else
{
- as_fatal ("Unknown cpu -mcpu=%s", arg);
+ as_fatal (_("Unknown cpu -mcpu=%s"), arg);
return 0;
}
g_switch_value = 0;
break;
+ case OPTION_FDPIC:
+ frv_flags |= EF_FRV_FDPIC;
+ frv_pic_flag = "-mfdpic";
+ break;
+
+ case OPTION_NOPIC:
+ frv_flags &= ~(EF_FRV_FDPIC | EF_FRV_PIC
+ | EF_FRV_BIGPIC | EF_FRV_LIBPIC);
+ frv_pic_flag = 0;
+ break;
+
case OPTION_TOMCAT_DEBUG:
tomcat_debug = 1;
break;
}
void
-md_show_usage (stream)
- FILE * stream;
+md_show_usage (FILE * stream)
{
fprintf (stream, _("FRV specific command line options:\n"));
- fprintf (stream, _("-G n Data >= n bytes is in small data area\n"));
- fprintf (stream, _("-mgpr-32 Note 32 gprs are used\n"));
- fprintf (stream, _("-mgpr-64 Note 64 gprs are used\n"));
- fprintf (stream, _("-mfpr-32 Note 32 fprs are used\n"));
- fprintf (stream, _("-mfpr-64 Note 64 fprs are used\n"));
- fprintf (stream, _("-msoft-float Note software fp is used\n"));
- fprintf (stream, _("-mdword Note stack is aligned to a 8 byte boundary\n"));
- fprintf (stream, _("-mno-dword Note stack is aligned to a 4 byte boundary\n"));
- fprintf (stream, _("-mdouble Note fp double insns are used\n"));
- fprintf (stream, _("-mmedia Note media insns are used\n"));
- fprintf (stream, _("-mmuladd Note multiply add/subtract insns are used\n"));
- fprintf (stream, _("-mpack Note instructions are packed\n"));
- fprintf (stream, _("-mno-pack Do not allow instructions to be packed\n"));
- fprintf (stream, _("-mpic Note small position independent code\n"));
- fprintf (stream, _("-mPIC Note large position independent code\n"));
- fprintf (stream, _("-mlibrary-pic Compile library for large position indepedent code\n"));
- fprintf (stream, _("-mcpu={fr500|fr400|fr300|frv|simple|tomcat}\n"));
- fprintf (stream, _(" Record the cpu type\n"));
- fprintf (stream, _("-mtomcat-stats Print out stats for tomcat workarounds\n"));
- fprintf (stream, _("-mtomcat-debug Debug tomcat workarounds\n"));
+ fprintf (stream, _("-G n Put data <= n bytes in the small data area\n"));
+ fprintf (stream, _("-mgpr-32 Mark generated file as only using 32 GPRs\n"));
+ fprintf (stream, _("-mgpr-64 Mark generated file as using all 64 GPRs\n"));
+ fprintf (stream, _("-mfpr-32 Mark generated file as only using 32 FPRs\n"));
+ fprintf (stream, _("-mfpr-64 Mark generated file as using all 64 FPRs\n"));
+ fprintf (stream, _("-msoft-float Mark generated file as using software FP\n"));
+ fprintf (stream, _("-mdword Mark generated file as using a 8-byte stack alignment\n"));
+ fprintf (stream, _("-mno-dword Mark generated file as using a 4-byte stack alignment\n"));
+ fprintf (stream, _("-mdouble Mark generated file as using double precision FP insns\n"));
+ fprintf (stream, _("-mmedia Mark generated file as using media insns\n"));
+ fprintf (stream, _("-mmuladd Mark generated file as using multiply add/subtract insns\n"));
+ fprintf (stream, _("-mpack Allow instructions to be packed\n"));
+ fprintf (stream, _("-mno-pack Do not allow instructions to be packed\n"));
+ fprintf (stream, _("-mpic Mark generated file as using small position independent code\n"));
+ fprintf (stream, _("-mPIC Mark generated file as using large position independent code\n"));
+ fprintf (stream, _("-mlibrary-pic Mark generated file as using position indepedent code for libraries\n"));
+ fprintf (stream, _("-mfdpic Assemble for the FDPIC ABI\n"));
+ fprintf (stream, _("-mnopic Disable -mpic, -mPIC, -mlibrary-pic and -mfdpic\n"));
+ fprintf (stream, _("-mcpu={fr500|fr550|fr400|fr405|fr450|fr300|frv|simple|tomcat}\n"));
+ fprintf (stream, _(" Record the cpu type\n"));
+ fprintf (stream, _("-mtomcat-stats Print out stats for tomcat workarounds\n"));
+ fprintf (stream, _("-mtomcat-debug Debug tomcat workarounds\n"));
}
\f
frv_vliw_reset (& vliw, frv_mach, frv_flags);
}
+bfd_boolean
+frv_md_fdpic_enabled (void)
+{
+ return (frv_flags & EF_FRV_FDPIC) != 0;
+}
+
int chain_num = 0;
struct vliw_insn_list *frv_insert_vliw_insn PARAMS ((bfd_boolean));
for (this_insn = this_chain->insn_list; this_insn; this_insn = this_insn->next)
{
if (this_insn->type == VLIW_LABEL_TYPE)
- fprintf (stderr, "Label Value: %d\n", (int) this_insn->sym);
+ fprintf (stderr, "Label Value: %p\n", this_insn->sym);
else if (this_insn->type == VLIW_BRANCH_TYPE)
- fprintf (stderr, "%s to %d\n", this_insn->insn->base->name, (int) this_insn->sym);
+ fprintf (stderr, "%s to %p\n", this_insn->insn->base->name, this_insn->sym);
else if (this_insn->type == VLIW_BRANCH_HAS_NOPS)
- fprintf (stderr, "nop'd %s to %d\n", this_insn->insn->base->name, (int) this_insn->sym);
+ fprintf (stderr, "nop'd %s to %p\n", this_insn->insn->base->name, this_insn->sym);
else if (this_insn->type == VLIW_NOP_TYPE)
fprintf (stderr, "Nop\n");
else
/* Set the packing bit on the previous insn. */
if (pack_prev)
{
- unsigned char *buffer = prev_insn->address;
+ char *buffer = prev_insn->address;
buffer[0] |= 0x80;
}
/* The branch is in the middle. Split this vliw insn into first
/* Set the packing bit on the previous insn. */
if (pack_prev)
{
- unsigned char *buffer = prev_insn->address;
+ char *buffer = prev_insn->address;
buffer[0] |= 0x80;
}
/* Set the packing bit on the previous insn. */
if (pack_prev)
{
- unsigned char *buffer = prev_insn->address;
+ char *buffer = prev_insn->address;
buffer[0] |= 0x80;
}
}
}
+static int
+fr550_check_insn_acc_range (frv_insn *insn, int low, int hi)
+{
+ int acc;
+ switch (CGEN_INSN_NUM (insn->insn))
+ {
+ case FRV_INSN_MADDACCS:
+ case FRV_INSN_MSUBACCS:
+ case FRV_INSN_MDADDACCS:
+ case FRV_INSN_MDSUBACCS:
+ case FRV_INSN_MASACCS:
+ case FRV_INSN_MDASACCS:
+ acc = insn->fields.f_ACC40Si;
+ if (acc < low || acc > hi)
+ return 1; /* out of range */
+ acc = insn->fields.f_ACC40Sk;
+ if (acc < low || acc > hi)
+ return 1; /* out of range */
+ break;
+ case FRV_INSN_MMULHS:
+ case FRV_INSN_MMULHU:
+ case FRV_INSN_MMULXHS:
+ case FRV_INSN_MMULXHU:
+ case FRV_INSN_CMMULHS:
+ case FRV_INSN_CMMULHU:
+ case FRV_INSN_MQMULHS:
+ case FRV_INSN_MQMULHU:
+ case FRV_INSN_MQMULXHS:
+ case FRV_INSN_MQMULXHU:
+ case FRV_INSN_CMQMULHS:
+ case FRV_INSN_CMQMULHU:
+ case FRV_INSN_MMACHS:
+ case FRV_INSN_MMRDHS:
+ case FRV_INSN_CMMACHS:
+ case FRV_INSN_MQMACHS:
+ case FRV_INSN_CMQMACHS:
+ case FRV_INSN_MQXMACHS:
+ case FRV_INSN_MQXMACXHS:
+ case FRV_INSN_MQMACXHS:
+ case FRV_INSN_MCPXRS:
+ case FRV_INSN_MCPXIS:
+ case FRV_INSN_CMCPXRS:
+ case FRV_INSN_CMCPXIS:
+ case FRV_INSN_MQCPXRS:
+ case FRV_INSN_MQCPXIS:
+ acc = insn->fields.f_ACC40Sk;
+ if (acc < low || acc > hi)
+ return 1; /* out of range */
+ break;
+ case FRV_INSN_MMACHU:
+ case FRV_INSN_MMRDHU:
+ case FRV_INSN_CMMACHU:
+ case FRV_INSN_MQMACHU:
+ case FRV_INSN_CMQMACHU:
+ case FRV_INSN_MCPXRU:
+ case FRV_INSN_MCPXIU:
+ case FRV_INSN_CMCPXRU:
+ case FRV_INSN_CMCPXIU:
+ case FRV_INSN_MQCPXRU:
+ case FRV_INSN_MQCPXIU:
+ acc = insn->fields.f_ACC40Uk;
+ if (acc < low || acc > hi)
+ return 1; /* out of range */
+ break;
+ default:
+ break;
+ }
+ return 0; /* all is ok */
+}
+
+static int
+fr550_check_acc_range (FRV_VLIW *vliw, frv_insn *insn)
+{
+ switch ((*vliw->current_vliw)[vliw->next_slot - 1])
+ {
+ case UNIT_FM0:
+ case UNIT_FM2:
+ return fr550_check_insn_acc_range (insn, 0, 3);
+ case UNIT_FM1:
+ case UNIT_FM3:
+ return fr550_check_insn_acc_range (insn, 4, 7);
+ default:
+ break;
+ }
+ return 0; /* all is ok */
+}
+
+/* Return true if the target implements instruction INSN. */
+
+static bfd_boolean
+target_implements_insn_p (const CGEN_INSN *insn)
+{
+ switch (frv_mach)
+ {
+ default:
+ /* bfd_mach_frv or generic. */
+ return TRUE;
+
+ case bfd_mach_fr300:
+ case bfd_mach_frvsimple:
+ return CGEN_INSN_MACH_HAS_P (insn, MACH_SIMPLE);
+
+ case bfd_mach_fr400:
+ return ((fr400_audio || !CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_AUDIO))
+ && CGEN_INSN_MACH_HAS_P (insn, MACH_FR400));
+
+ case bfd_mach_fr450:
+ return CGEN_INSN_MACH_HAS_P (insn, MACH_FR450);
+
+ case bfd_mach_fr500:
+ return CGEN_INSN_MACH_HAS_P (insn, MACH_FR500);
+
+ case bfd_mach_fr550:
+ return CGEN_INSN_MACH_HAS_P (insn, MACH_FR550);
+ }
+}
+
void
md_assemble (str)
char * str;
/* Initialize GAS's cgen interface for a new instruction. */
gas_cgen_init_parse ();
+ memset (&insn, 0, sizeof (insn));
+
insn.insn = frv_cgen_assemble_insn
(gas_cgen_cpu_desc, str, & insn.fields, insn.buffer, &errmsg);
instructions, don't do vliw checking. */
else if (frv_mach != bfd_mach_frv)
{
+ if (!target_implements_insn_p (insn.insn))
+ {
+ as_bad (_("Instruction not supported by this architecture"));
+ return;
+ }
packing_constraint = frv_vliw_add_insn (& vliw, insn.insn);
+ if (frv_mach == bfd_mach_fr550 && ! packing_constraint)
+ packing_constraint = fr550_check_acc_range (& vliw, & insn);
if (insn.fields.f_pack)
frv_vliw_reset (& vliw, frv_mach, frv_flags);
if (packing_constraint)
fixS * fixP;
segT sec;
{
- if (fixP->fx_addsy != (symbolS *) NULL
- && (! S_IS_DEFINED (fixP->fx_addsy)
- || S_GET_SEGMENT (fixP->fx_addsy) != sec))
+ if (TC_FORCE_RELOCATION (fixP)
+ || (fixP->fx_addsy != (symbolS *) NULL
+ && S_GET_SEGMENT (fixP->fx_addsy) != sec))
{
- /* The symbol is undefined (or is defined but not in this section).
- Let the linker figure it out. */
+ /* If we can't adjust this relocation, or if it references a
+ local symbol in a different section (which
+ TC_FORCE_RELOCATION can't check), let the linker figure it
+ out. */
return 0;
}
case FRV_OPERAND_LABEL24:
fixP->fx_pcrel = TRUE;
+
+ if (fixP->fx_cgen.opinfo != 0)
+ return fixP->fx_cgen.opinfo;
+
return BFD_RELOC_FRV_LABEL24;
case FRV_OPERAND_UHI16:
case FRV_OPERAND_ULO16:
case FRV_OPERAND_SLO16:
-
+ case FRV_OPERAND_CALLANN:
+ case FRV_OPERAND_LDANN:
+ case FRV_OPERAND_LDDANN:
/* The relocation type should be recorded in opinfo */
if (fixP->fx_cgen.opinfo != 0)
return fixP->fx_cgen.opinfo;
case FRV_OPERAND_D12:
case FRV_OPERAND_S12:
+ if (fixP->fx_cgen.opinfo != 0)
+ return fixP->fx_cgen.opinfo;
+
return BFD_RELOC_FRV_GPREL12;
case FRV_OPERAND_U12:
frv_force_relocation (fix)
fixS * fix;
{
- if (fix->fx_r_type == BFD_RELOC_FRV_GPREL12
- || fix->fx_r_type == BFD_RELOC_FRV_GPRELU12)
- return 1;
+ switch (fix->fx_r_type < BFD_RELOC_UNUSED
+ ? (int) fix->fx_r_type
+ : fix->fx_cgen.opinfo)
+ {
+ case BFD_RELOC_FRV_GPREL12:
+ case BFD_RELOC_FRV_GPRELU12:
+ case BFD_RELOC_FRV_GPREL32:
+ case BFD_RELOC_FRV_GPRELHI:
+ case BFD_RELOC_FRV_GPRELLO:
+ case BFD_RELOC_FRV_GOT12:
+ case BFD_RELOC_FRV_GOTHI:
+ case BFD_RELOC_FRV_GOTLO:
+ case BFD_RELOC_FRV_FUNCDESC_VALUE:
+ case BFD_RELOC_FRV_FUNCDESC_GOTOFF12:
+ case BFD_RELOC_FRV_FUNCDESC_GOTOFFHI:
+ case BFD_RELOC_FRV_FUNCDESC_GOTOFFLO:
+ case BFD_RELOC_FRV_GOTOFF12:
+ case BFD_RELOC_FRV_GOTOFFHI:
+ case BFD_RELOC_FRV_GOTOFFLO:
+ case BFD_RELOC_FRV_GETTLSOFF:
+ case BFD_RELOC_FRV_TLSDESC_VALUE:
+ case BFD_RELOC_FRV_GOTTLSDESC12:
+ case BFD_RELOC_FRV_GOTTLSDESCHI:
+ case BFD_RELOC_FRV_GOTTLSDESCLO:
+ case BFD_RELOC_FRV_TLSMOFF12:
+ case BFD_RELOC_FRV_TLSMOFFHI:
+ case BFD_RELOC_FRV_TLSMOFFLO:
+ case BFD_RELOC_FRV_GOTTLSOFF12:
+ case BFD_RELOC_FRV_GOTTLSOFFHI:
+ case BFD_RELOC_FRV_GOTTLSOFFLO:
+ case BFD_RELOC_FRV_TLSOFF:
+ case BFD_RELOC_FRV_TLSDESC_RELAX:
+ case BFD_RELOC_FRV_GETTLSOFF_RELAX:
+ case BFD_RELOC_FRV_TLSOFF_RELAX:
+ return 1;
+
+ default:
+ break;
+ }
return generic_force_reloc (fix);
}
+
+/* Apply a fixup that could be resolved within the assembler. */
+
+void
+md_apply_fix (fixP, valP, seg)
+ fixS * fixP;
+ valueT * valP;
+ segT seg;
+{
+ if (fixP->fx_addsy == 0)
+ switch (fixP->fx_cgen.opinfo)
+ {
+ case BFD_RELOC_FRV_HI16:
+ *valP >>= 16;
+ /* Fall through. */
+ case BFD_RELOC_FRV_LO16:
+ *valP &= 0xffff;
+ break;
+
+ /* We need relocations for these, even if their symbols reduce
+ to constants. */
+ case BFD_RELOC_FRV_GPREL12:
+ case BFD_RELOC_FRV_GPRELU12:
+ case BFD_RELOC_FRV_GPREL32:
+ case BFD_RELOC_FRV_GPRELHI:
+ case BFD_RELOC_FRV_GPRELLO:
+ case BFD_RELOC_FRV_GOT12:
+ case BFD_RELOC_FRV_GOTHI:
+ case BFD_RELOC_FRV_GOTLO:
+ case BFD_RELOC_FRV_FUNCDESC_VALUE:
+ case BFD_RELOC_FRV_FUNCDESC_GOTOFF12:
+ case BFD_RELOC_FRV_FUNCDESC_GOTOFFHI:
+ case BFD_RELOC_FRV_FUNCDESC_GOTOFFLO:
+ case BFD_RELOC_FRV_GOTOFF12:
+ case BFD_RELOC_FRV_GOTOFFHI:
+ case BFD_RELOC_FRV_GOTOFFLO:
+ case BFD_RELOC_FRV_GETTLSOFF:
+ case BFD_RELOC_FRV_TLSDESC_VALUE:
+ case BFD_RELOC_FRV_GOTTLSDESC12:
+ case BFD_RELOC_FRV_GOTTLSDESCHI:
+ case BFD_RELOC_FRV_GOTTLSDESCLO:
+ case BFD_RELOC_FRV_TLSMOFF12:
+ case BFD_RELOC_FRV_TLSMOFFHI:
+ case BFD_RELOC_FRV_TLSMOFFLO:
+ case BFD_RELOC_FRV_GOTTLSOFF12:
+ case BFD_RELOC_FRV_GOTTLSOFFHI:
+ case BFD_RELOC_FRV_GOTTLSOFFLO:
+ case BFD_RELOC_FRV_TLSOFF:
+ case BFD_RELOC_FRV_TLSDESC_RELAX:
+ case BFD_RELOC_FRV_GETTLSOFF_RELAX:
+ case BFD_RELOC_FRV_TLSOFF_RELAX:
+ fixP->fx_addsy = expr_build_uconstant (0);
+ break;
+ }
+ else
+ switch (fixP->fx_cgen.opinfo)
+ {
+ case BFD_RELOC_FRV_GETTLSOFF:
+ case BFD_RELOC_FRV_TLSDESC_VALUE:
+ case BFD_RELOC_FRV_GOTTLSDESC12:
+ case BFD_RELOC_FRV_GOTTLSDESCHI:
+ case BFD_RELOC_FRV_GOTTLSDESCLO:
+ case BFD_RELOC_FRV_TLSMOFF12:
+ case BFD_RELOC_FRV_TLSMOFFHI:
+ case BFD_RELOC_FRV_TLSMOFFLO:
+ case BFD_RELOC_FRV_GOTTLSOFF12:
+ case BFD_RELOC_FRV_GOTTLSOFFHI:
+ case BFD_RELOC_FRV_GOTTLSOFFLO:
+ case BFD_RELOC_FRV_TLSOFF:
+ case BFD_RELOC_FRV_TLSDESC_RELAX:
+ case BFD_RELOC_FRV_GETTLSOFF_RELAX:
+ case BFD_RELOC_FRV_TLSOFF_RELAX:
+ /* Mark TLS symbols as such. */
+ if (S_GET_SEGMENT (fixP->fx_addsy) != absolute_section)
+ S_SET_THREAD_LOCAL (fixP->fx_addsy);
+ break;
+ }
+
+ gas_cgen_md_apply_fix (fixP, valP, seg);
+ return;
+}
+
\f
/* Write a value out to the object file, using the appropriate endianness. */
number_to_chars_bigendian (buf, val, n);
}
-/* Turn a string in input_line_pointer into a floating point constant of type
- type, and store the appropriate bytes in *litP. The number of LITTLENUMS
- emitted is stored in *sizeP . An error message is returned, or NULL on OK.
-*/
-
-/* Equal to MAX_PRECISION in atof-ieee.c */
-#define MAX_LITTLENUMS 6
-
char *
-md_atof (type, litP, sizeP)
- char type;
- char * litP;
- int * sizeP;
+md_atof (int type, char * litP, int * sizeP)
{
- int i;
- int prec;
- LITTLENUM_TYPE words [MAX_LITTLENUMS];
- char * t;
-
- switch (type)
- {
- case 'f':
- case 'F':
- case 's':
- case 'S':
- prec = 2;
- break;
-
- case 'd':
- case 'D':
- case 'r':
- case 'R':
- prec = 4;
- break;
-
- /* FIXME: Some targets allow other format chars for bigger sizes here. */
-
- default:
- * sizeP = 0;
- return _("Bad call to md_atof()");
- }
-
- t = atof_ieee (input_line_pointer, type, words);
- if (t)
- input_line_pointer = t;
- * sizeP = prec * sizeof (LITTLENUM_TYPE);
-
- for (i = 0; i < prec; i++)
- {
- md_number_to_chars (litP, (valueT) words[i],
- sizeof (LITTLENUM_TYPE));
- litP += sizeof (LITTLENUM_TYPE);
- }
-
- return 0;
+ return ieee_md_atof (type, litP, sizeP, TRUE);
}
bfd_boolean
do
{
- expression (&exp);
+ bfd_reloc_code_real_type reloc_type = BFD_RELOC_CTOR;
+
+ if (strncasecmp (input_line_pointer, "funcdesc(", 9) == 0)
+ {
+ input_line_pointer += 9;
+ expression (&exp);
+ if (*input_line_pointer == ')')
+ input_line_pointer++;
+ else
+ as_bad (_("missing ')'"));
+ reloc_type = BFD_RELOC_FRV_FUNCDESC;
+ }
+ else if (strncasecmp (input_line_pointer, "tlsmoff(", 8) == 0)
+ {
+ input_line_pointer += 8;
+ expression (&exp);
+ if (*input_line_pointer == ')')
+ input_line_pointer++;
+ else
+ as_bad (_("missing ')'"));
+ reloc_type = BFD_RELOC_FRV_TLSMOFF;
+ }
+ else
+ expression (&exp);
p = frag_more (4);
memset (p, 0, 4);
fix_new_exp (frag_now, p - frag_now->fr_literal, 4, &exp, 0,
- BFD_RELOC_CTOR);
+ reloc_type);
}
while (*input_line_pointer++ == ',');