/* tc-sparc.c -- Assemble for the SPARC
- Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
- 2011
- Free Software Foundation, Inc.
+ Copyright (C) 1989-2016 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
GAS is free software; you can redistribute it and/or modify
#ifndef DEFAULT_ARCH
#define DEFAULT_ARCH "sparclite"
#endif
-static char *default_arch = DEFAULT_ARCH;
+static const char *default_arch = DEFAULT_ARCH;
/* Non-zero if the initial values of `max_architecture' and `sparc_arch_size'
have been set. */
#ifndef TE_SOLARIS
/* Bitmask of instruction types seen so far, used to populate the
GNU attributes section with hwcap information. */
-static int hwcap_seen;
+static bfd_uint64_t hwcap_seen;
#endif
#endif
-static int hwcap_allowed;
+static bfd_uint64_t hwcap_allowed;
static int architecture_requested;
static int warn_on_bump;
struct sparc_it
{
- char *error;
+ const char *error;
unsigned long opcode;
struct nlist *nlistp;
expressionS exp;
for this use. That table is for opcodes only. This table is for opcodes
and file formats. */
-enum sparc_arch_types {v6, v7, v8, sparclet, sparclite, sparc86x, v8plus,
+enum sparc_arch_types {v6, v7, v8, leon, sparclet, sparclite, sparc86x, v8plus,
v8plusa, v9, v9a, v9b, v9_64};
+/* Hardware capability sets, used to keep sparc_arch_table easy to
+ read. */
+#define HWS_V8 HWCAP_MUL32 | HWCAP_DIV32 | HWCAP_FSMULD
+#define HWS_V9 HWS_V8 | HWCAP_POPC
+#define HWS_VA HWS_V9 | HWCAP_VIS
+#define HWS_VB HWS_VA | HWCAP_VIS2
+#define HWS_VC HWS_VB | HWCAP_ASI_BLK_INIT
+#define HWS_VD HWS_VC | HWCAP_FMAF | HWCAP_VIS3 | HWCAP_HPC
+#define HWS_VE HWS_VD \
+ | HWCAP_AES | HWCAP_DES | HWCAP_KASUMI | HWCAP_CAMELLIA \
+ | HWCAP_MD5 | HWCAP_SHA1 | HWCAP_SHA256 |HWCAP_SHA512 | HWCAP_MPMUL \
+ | HWCAP_MONT | HWCAP_CRC32C | HWCAP_CBCOND | HWCAP_PAUSE
+#define HWS_VV HWS_VE | HWCAP_FJFMAU | HWCAP_IMA
+#define HWS_VM HWS_VV
+
+#define HWS2_VM \
+ HWCAP2_VIS3B | HWCAP2_ADP | HWCAP2_SPARC5 | HWCAP2_MWAIT \
+ | HWCAP2_XMPMUL | HWCAP2_XMONT
+
static struct sparc_arch {
- char *name;
- char *opcode_arch;
+ const char *name;
+ const char *opcode_arch;
enum sparc_arch_types arch_type;
/* Default word size, as specified during configuration.
A value of zero means can't be used to specify default architecture. */
/* Allowable arg to -A? */
int user_option_p;
int hwcap_allowed;
+ int hwcap2_allowed;
} sparc_arch_table[] = {
- { "v6", "v6", v6, 0, 1, 0 },
- { "v7", "v7", v7, 0, 1, 0 },
- { "v8", "v8", v8, 32, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD },
- { "v8a", "v8", v8, 32, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD },
- { "sparc", "v9", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_V8PLUS },
- { "sparcvis", "v9a", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_VIS },
- { "sparcvis2", "v9b", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_VIS|HWCAP_VIS2 },
- { "sparcfmaf", "v9b", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_VIS|HWCAP_VIS2|HWCAP_FMAF },
- { "sparcima", "v9b", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_VIS|HWCAP_VIS2|HWCAP_FMAF|HWCAP_IMA },
- { "sparcvis3", "v9b", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_VIS|HWCAP_VIS2|HWCAP_FMAF|HWCAP_VIS3|HWCAP_HPC },
- { "sparc4", "v9b", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_VIS|HWCAP_VIS2|HWCAP_FMAF|HWCAP_VIS3|HWCAP_HPC|HWCAP_RANDOM|HWCAP_TRANS|HWCAP_FJFMAU|HWCAP_AES|HWCAP_DES|HWCAP_KASUMI|HWCAP_CAMELLIA|HWCAP_MD5|HWCAP_SHA1|HWCAP_SHA256|HWCAP_SHA512|HWCAP_MPMUL|HWCAP_MONT|HWCAP_CRC32C|HWCAP_CBCOND|HWCAP_PAUSE },
- { "sparcvis3r", "v9b", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_VIS|HWCAP_VIS2|HWCAP_FMAF|HWCAP_VIS3|HWCAP_HPC|HWCAP_RANDOM|HWCAP_TRANS|HWCAP_FJFMAU },
- { "sparclet", "sparclet", sparclet, 32, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD },
- { "sparclite", "sparclite", sparclite, 32, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD },
- { "sparc86x", "sparclite", sparc86x, 32, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD },
- { "v8plus", "v9", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_V8PLUS },
- { "v8plusa", "v9a", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_V8PLUS|HWCAP_VIS },
- { "v8plusb", "v9b", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_V8PLUS|HWCAP_VIS|HWCAP_VIS2 },
- { "v8plusc", "v9b", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_V8PLUS|HWCAP_VIS|HWCAP_VIS2|HWCAP_ASI_BLK_INIT },
- { "v8plusd", "v9b", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_V8PLUS|HWCAP_VIS|HWCAP_VIS2|HWCAP_ASI_BLK_INIT|HWCAP_FMAF|HWCAP_VIS3|HWCAP_HPC },
- { "v8pluse", "v9b", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_V8PLUS|HWCAP_VIS|HWCAP_VIS2|HWCAP_ASI_BLK_INIT|HWCAP_FMAF|HWCAP_VIS3|HWCAP_HPC|HWCAP_AES|HWCAP_DES|HWCAP_KASUMI|HWCAP_CAMELLIA|HWCAP_MD5|HWCAP_SHA1|HWCAP_SHA256|HWCAP_SHA512|HWCAP_MPMUL|HWCAP_MONT|HWCAP_CRC32C|HWCAP_CBCOND|HWCAP_PAUSE },
- { "v8plusv", "v9b", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_V8PLUS|HWCAP_VIS|HWCAP_VIS2|HWCAP_ASI_BLK_INIT|HWCAP_FMAF|HWCAP_VIS3|HWCAP_HPC|HWCAP_RANDOM|HWCAP_TRANS|HWCAP_FJFMAU|HWCAP_IMA|HWCAP_ASI_CACHE_SPARING|HWCAP_AES|HWCAP_DES|HWCAP_KASUMI|HWCAP_CAMELLIA|HWCAP_MD5|HWCAP_SHA1|HWCAP_SHA256|HWCAP_SHA512|HWCAP_MPMUL|HWCAP_MONT|HWCAP_CRC32C|HWCAP_CBCOND|HWCAP_PAUSE },
- { "v9", "v9", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC },
- { "v9a", "v9a", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_VIS },
- { "v9b", "v9b", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_VIS|HWCAP_VIS2 },
- { "v9c", "v9b", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_VIS|HWCAP_VIS2|HWCAP_ASI_BLK_INIT },
- { "v9d", "v9b", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_VIS|HWCAP_VIS2|HWCAP_ASI_BLK_INIT|HWCAP_FMAF|HWCAP_VIS3|HWCAP_HPC },
- { "v9e", "v9b", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_VIS|HWCAP_VIS2|HWCAP_ASI_BLK_INIT|HWCAP_FMAF|HWCAP_VIS3|HWCAP_HPC|HWCAP_AES|HWCAP_DES|HWCAP_KASUMI|HWCAP_CAMELLIA|HWCAP_MD5|HWCAP_SHA1|HWCAP_SHA256|HWCAP_SHA512|HWCAP_MPMUL|HWCAP_MONT|HWCAP_CRC32C|HWCAP_CBCOND|HWCAP_PAUSE },
- { "v9v", "v9b", v9, 0, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC|HWCAP_VIS|HWCAP_VIS2|HWCAP_ASI_BLK_INIT|HWCAP_FMAF|HWCAP_VIS3|HWCAP_HPC|HWCAP_RANDOM|HWCAP_TRANS|HWCAP_FJFMAU|HWCAP_IMA|HWCAP_ASI_CACHE_SPARING|HWCAP_AES|HWCAP_DES|HWCAP_KASUMI|HWCAP_CAMELLIA|HWCAP_MD5|HWCAP_SHA1|HWCAP_SHA256|HWCAP_SHA512|HWCAP_MPMUL|HWCAP_MONT|HWCAP_CRC32C|HWCAP_CBCOND|HWCAP_PAUSE },
- /* This exists to allow configure.in/Makefile.in to pass one
+ { "v6", "v6", v6, 0, 1, 0, 0 },
+ { "v7", "v7", v7, 0, 1, 0, 0 },
+ { "v8", "v8", v8, 32, 1, HWS_V8, 0 },
+ { "v8a", "v8", v8, 32, 1, HWS_V8, 0 },
+ { "sparc", "v9", v9, 0, 1, HWCAP_V8PLUS|HWS_V9, 0 },
+ { "sparcvis", "v9a", v9, 0, 1, HWS_VA, 0 },
+ { "sparcvis2", "v9b", v9, 0, 1, HWS_VB, 0 },
+ { "sparcfmaf", "v9b", v9, 0, 1, HWS_VB|HWCAP_FMAF, 0 },
+ { "sparcima", "v9b", v9, 0, 1, HWS_VB|HWCAP_FMAF|HWCAP_IMA, 0 },
+ { "sparcvis3", "v9b", v9, 0, 1, HWS_VB|HWCAP_FMAF|HWCAP_VIS3|HWCAP_HPC, 0 },
+ { "sparcvis3r", "v9b", v9, 0, 1, HWS_VB|HWCAP_FMAF|HWCAP_VIS3|HWCAP_HPC|HWCAP_FJFMAU, 0 },
+
+ { "sparc4", "v9b", v9, 0, 1, HWS_VV, 0 },
+ { "sparc5", "v9b", v9, 0, 1, HWS_VM, HWS2_VM },
+
+ { "leon", "leon", leon, 32, 1, HWS_V8, 0 },
+ { "sparclet", "sparclet", sparclet, 32, 1, HWS_V8, 0 },
+ { "sparclite", "sparclite", sparclite, 32, 1, HWS_V8, 0 },
+ { "sparc86x", "sparclite", sparc86x, 32, 1, HWS_V8, 0 },
+
+ { "v8plus", "v9", v9, 0, 1, HWCAP_V8PLUS|HWS_V9, 0 },
+ { "v8plusa", "v9a", v9, 0, 1, HWCAP_V8PLUS|HWS_VA, 0 },
+ { "v8plusb", "v9b", v9, 0, 1, HWCAP_V8PLUS|HWS_VB, 0 },
+ { "v8plusc", "v9b", v9, 0, 1, HWCAP_V8PLUS|HWS_VC, 0 },
+ { "v8plusd", "v9b", v9, 0, 1, HWCAP_V8PLUS|HWS_VD, 0 },
+ { "v8pluse", "v9b", v9, 0, 1, HWCAP_V8PLUS|HWS_VE, 0 },
+ { "v8plusv", "v9b", v9, 0, 1, HWCAP_V8PLUS|HWS_VV, 0 },
+ { "v8plusm", "v9b", v9, 0, 1, HWCAP_V8PLUS|HWS_VM, 0 },
+
+ { "v9", "v9", v9, 0, 1, HWS_V9, 0 },
+ { "v9a", "v9a", v9, 0, 1, HWS_VA, 0 },
+ { "v9b", "v9b", v9, 0, 1, HWS_VB, 0 },
+ { "v9c", "v9b", v9, 0, 1, HWS_VC, 0 },
+ { "v9d", "v9b", v9, 0, 1, HWS_VD, 0 },
+ { "v9e", "v9b", v9, 0, 1, HWS_VE, 0 },
+ { "v9v", "v9b", v9, 0, 1, HWS_VV, 0 },
+ { "v9m", "v9b", v9, 0, 1, HWS_VM, HWS2_VM },
+
+ /* This exists to allow configure.tgt to pass one
value to specify both the default machine and default word size. */
- { "v9-64", "v9", v9, 64, 0, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD|HWCAP_POPC },
- { NULL, NULL, v8, 0, 0, 0 }
+ { "v9-64", "v9", v9, 64, 0, HWS_V9, 0 },
+ { NULL, NULL, v8, 0, 0, 0, 0 }
};
/* Variant of default_arch */
static enum sparc_arch_types default_arch_type;
static struct sparc_arch *
-lookup_arch (char *name)
+lookup_arch (const char *name)
{
struct sparc_arch *sa;
* -bump
* Warn on architecture bumps. See also -A.
*
- * -Av6, -Av7, -Av8, -Asparclite, -Asparclet
+ * -Av6, -Av7, -Av8, -Aleon, -Asparclite, -Asparclet
* Standard 32 bit architectures.
* -Av9, -Av9a, -Av9b
* Sparc64 in either a 32 or 64 bit world (-32/-64 says which).
size_t md_longopts_size = sizeof (md_longopts);
int
-md_parse_option (int c, char *arg)
+md_parse_option (int c, const char *arg)
{
/* We don't get a chance to initialize anything before we're called,
so handle that now. */
if (!architecture_requested
|| opcode_arch > max_architecture)
max_architecture = opcode_arch;
- hwcap_allowed |= sa->hwcap_allowed;
+ hwcap_allowed
+ |= (((bfd_uint64_t) sa->hwcap2_allowed) << 32) | sa->hwcap_allowed;
architecture_requested = 1;
}
break;
}
\f
/* Native operand size opcode translation. */
-struct
+static struct
{
- char *name;
- char *name32;
- char *name64;
+ const char *name;
+ const char *name32;
+ const char *name64;
} native_op_table[] =
{
{"ldn", "ld", "ldx"},
struct priv_reg_entry
{
- char *name;
+ const char *name;
int regnum;
};
{"wstate", 14},
{"fq", 15},
{"gl", 16},
+ {"pmcdper", 23},
{"ver", 31},
{"", -1}, /* End marker. */
};
{"hintp", 3},
{"htba", 5},
{"hver", 6},
+ {"hstick_offset", 28},
+ {"hstick_enable", 29},
{"hstick_cmpr", 31},
{"", -1}, /* End marker. */
};
{"pause", 27},
{"pic", 17},
{"pcr", 16},
+ {"mwait", 28},
{"gsr", 19},
{"dcr", 18},
- {"cps", 28},
{"cfr", 26},
{"clear_softint", 21},
{"", -1}, /* End marker. */
void
md_begin (void)
{
- register const char *retval = NULL;
+ const char *retval = NULL;
int lose = 0;
- register unsigned int i = 0;
+ unsigned int i = 0;
/* We don't get a chance to initialize anything before md_parse_option
is called, and it may not be called, so handle default initialization
for (i = 0; native_op_table[i].name; i++)
{
const struct sparc_opcode *insn;
- char *name = ((sparc_arch_size == 32)
+ const char *name = ((sparc_arch_size == 32)
? native_op_table[i].name32
: native_op_table[i].name64);
insn = (struct sparc_opcode *) hash_find (op_hash, name);
/* `max_architecture' records the requested architecture.
Issue warnings if we go above it. */
warn_after_architecture = max_architecture;
-
- /* Find the highest architecture level that doesn't conflict with
- the requested one. */
- for (max_architecture = SPARC_OPCODE_ARCH_MAX;
- max_architecture > warn_after_architecture;
- --max_architecture)
- if (! SPARC_OPCODE_CONFLICT_P (max_architecture,
- warn_after_architecture))
- break;
}
+
+ /* Find the highest architecture level that doesn't conflict with
+ the requested one. */
+
+ if (warn_on_bump
+ || !architecture_requested)
+ {
+ enum sparc_opcode_arch_val current_max_architecture
+ = max_architecture;
+
+ for (max_architecture = SPARC_OPCODE_ARCH_MAX;
+ max_architecture > warn_after_architecture;
+ --max_architecture)
+ if (! SPARC_OPCODE_CONFLICT_P (max_architecture,
+ current_max_architecture))
+ break;
+ }
}
/* Called after all assembly has been done. */
sparc_md_end (void)
{
unsigned long mach = bfd_mach_sparc;
+#if defined(OBJ_ELF) && !defined(TE_SOLARIS)
+ int hwcaps, hwcaps2;
+#endif
if (sparc_arch_size == 64)
switch (current_architecture)
bfd_set_arch_mach (stdoutput, bfd_arch_sparc, mach);
#if defined(OBJ_ELF) && !defined(TE_SOLARIS)
- if (hwcap_seen)
- bfd_elf_add_obj_attr_int (stdoutput, OBJ_ATTR_GNU, Tag_GNU_Sparc_HWCAPS, hwcap_seen);
+ hwcaps = hwcap_seen & U0xffffffff;
+ hwcaps2 = hwcap_seen >> 32;
+
+ if (hwcaps)
+ bfd_elf_add_obj_attr_int (stdoutput, OBJ_ATTR_GNU, Tag_GNU_Sparc_HWCAPS, hwcaps);
+ if (hwcaps2)
+ bfd_elf_add_obj_attr_int (stdoutput, OBJ_ATTR_GNU, Tag_GNU_Sparc_HWCAPS2, hwcaps2);
#endif
}
\f
output_insn (insn, &the_insn);
}
-/* Handle the setsw synthetic instruction. */
+/* Handle the setx synthetic instruction. */
static void
synthetize_setx (const struct sparc_opcode *insn)
}
static const char *
-get_hwcap_name (int mask)
+get_hwcap_name (bfd_uint64_t mask)
{
if (mask & HWCAP_MUL32)
return "mul32";
return "cbcond";
if (mask & HWCAP_CRC32C)
return "crc32c";
+
+ mask = mask >> 32;
+ if (mask & HWCAP2_FJATHPLUS)
+ return "fjathplus";
+ if (mask & HWCAP2_VIS3B)
+ return "vis3b";
+ if (mask & HWCAP2_ADP)
+ return "adp";
+ if (mask & HWCAP2_SPARC5)
+ return "sparc5";
+ if (mask & HWCAP2_MWAIT)
+ return "mwait";
+ if (mask & HWCAP2_XMPMUL)
+ return "xmpmul";
+ if (mask & HWCAP2_XMONT)
+ return "xmont";
+ if (mask & HWCAP2_NSEC)
+ return "nsec";
+
return "UNKNOWN";
}
static int
sparc_ip (char *str, const struct sparc_opcode **pinsn)
{
- char *error_message = "";
+ const char *error_message = "";
char *s;
const char *args;
char c;
++s;
}
- if (current_architecture >= SPARC_OPCODE_ARCH_V9)
- {
- if (num < 16 || 31 < num)
- {
- error_message = _(": asr number must be between 16 and 31");
- goto error;
- }
- }
- else
- {
- if (num < 0 || 31 < num)
- {
- error_message = _(": asr number must be between 0 and 31");
- goto error;
- }
- }
+ /* We used to check here for the asr number to
+ be between 16 and 31 in V9 and later, as
+ mandated by the section C.1.1 "Register
+ Names" in the SPARC spec. However, we
+ decided to remove this restriction as a) it
+ introduces problems when new V9 asr registers
+ are introduced, b) the Solaris assembler
+ doesn't implement this restriction and c) the
+ restriction will go away in future revisions
+ of the Oracle SPARC Architecture. */
+
+ if (num < 0 || 31 < num)
+ {
+ error_message = _(": asr number must be between 0 and 31");
+ goto error;
+ }
opcode |= (*args == 'M' ? RS1 (num) : RD (num));
continue;
{
++s;
}
- if (strncmp (s, "%icc", 4) == 0)
+ if ((strncmp (s, "%icc", 4) == 0)
+ || (sparc_arch_size == 32 && strncmp (s, "%ncc", 4) == 0))
{
s += 4;
continue;
{
++s;
}
- if (strncmp (s, "%xcc", 4) == 0)
+ if ((strncmp (s, "%xcc", 4) == 0)
+ || (sparc_arch_size == 64 && strncmp (s, "%ncc", 4) == 0))
{
s += 4;
continue;
static const struct ops
{
/* The name as it appears in assembler. */
- char *name;
+ const char *name;
/* strlen (name), precomputed for speed */
int len;
/* The reloc this pseudo-op translates to. */
case 'g':
case 'H':
case 'J':
+ case '}':
{
char format;
if (*s++ == '%'
- && ((format = *s) == 'f')
+ && ((format = *s) == 'f'
+ || format == 'd'
+ || format == 'q')
&& ISDIGIT (*++s))
{
for (mask = 0; ISDIGIT (*s); ++s)
if ((*args == 'v'
|| *args == 'B'
|| *args == '5'
- || *args == 'H')
+ || *args == 'H'
+ || format == 'd')
&& (mask & 1))
{
+ /* register must be even numbered */
break;
- } /* register must be even numbered */
+ }
if ((*args == 'V'
|| *args == 'R'
- || *args == 'J')
+ || *args == 'J'
+ || format == 'q')
&& (mask & 3))
{
+ /* register must be multiple of 4 */
break;
- } /* register must be multiple of 4 */
+ }
if (mask >= 64)
{
break;
} /* if not an 'f' register. */
+ if (*args == '}' && mask != RS2 (opcode))
+ {
+ error_message
+ = _(": Instruction requires frs2 and frsd must be the same register");
+ goto error;
+ }
+
switch (*args)
{
case 'v':
case 'g':
case 'H':
case 'J':
+ case '}':
opcode |= RD (mask);
continue;
} /* Pack it in. */
{
char *s1;
- char *op_arg = NULL;
+ const char *op_arg = NULL;
static expressionS op_exp;
bfd_reloc_code_real_type old_reloc = the_insn.reloc;
{
static const struct ops {
/* The name as it appears in assembler. */
- char *name;
+ const char *name;
/* strlen (name), precomputed for speed */
int len;
/* The reloc this pseudo-op translates to. */
*s1 = '\0';
(void) get_expression (s);
*s1 = ')';
+ if (expr_end != s1)
+ {
+ as_bad (_("Expression inside %%%s could not be parsed"), op_arg);
+ return special_case;
+ }
s = s1 + 1;
if (*s == ',' || *s == ']' || !*s)
continue;
s += 5;
continue;
+ case '{':
+ if (strncmp (s, "%mcdper",7) != 0)
+ break;
+ s += 7;
+ continue;
+
case 'E':
if (strncmp (s, "%ccr", 4) != 0)
break;
{
/* We have a match. Now see if the architecture is OK. */
int needed_arch_mask = insn->architecture;
- int hwcaps = insn->hwcaps;
+ bfd_uint64_t hwcaps
+ = (((bfd_uint64_t) insn->hwcaps2) << 32) | insn->hwcaps;
#if defined(OBJ_ELF) && !defined(TE_SOLARIS)
if (hwcaps)
warn_after_architecture = needed_architecture;
}
current_architecture = needed_architecture;
+ hwcap_allowed |= hwcaps;
}
/* Conflict. */
/* ??? This seems to be a bit fragile. What if the next entry in
return special_case;
}
- /* Make sure the the hwcaps used by the instruction are
+ /* Make sure the hwcaps used by the instruction are
currently enabled. */
if (hwcaps & ~hwcap_allowed)
{
#endif
}
\f
-char *
+const char *
md_atof (int type, char *litP, int *sizeP)
{
return ieee_md_atof (type, litP, sizeP, target_big_endian);
arelent *reloc;
bfd_reloc_code_real_type code;
- relocs[0] = reloc = (arelent *) xmalloc (sizeof (arelent));
+ relocs[0] = reloc = XNEW (arelent);
relocs[1] = NULL;
- reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+ reloc->sym_ptr_ptr = XNEW (asymbol *);
*reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
on the same location. */
if (code == BFD_RELOC_SPARC_OLO10)
{
- relocs[1] = reloc = (arelent *) xmalloc (sizeof (arelent));
+ relocs[1] = reloc = XNEW (arelent);
relocs[2] = NULL;
- reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+ reloc->sym_ptr_ptr = XNEW (asymbol *);
*reloc->sym_ptr_ptr
= symbol_get_bfdsym (section_symbol (absolute_section));
reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
int temp;
symbolS *symbolP;
- name = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (&name);
p = input_line_pointer;
*p = c;
- SKIP_WHITESPACE ();
+ SKIP_WHITESPACE_AFTER_NAME ();
if (*input_line_pointer != ',')
{
offsetT temp, size;
symbolS *symbolP;
- name = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (&name);
/* Just after name is now '\0'. */
p = input_line_pointer;
*p = c;
- SKIP_WHITESPACE ();
+ SKIP_WHITESPACE_AFTER_NAME ();
if (*input_line_pointer != ',')
{
as_bad (_("Expected comma after symbol-name"));
static int sparc_no_align_cons = 0;
-/* This static variable is set by sparc_cons to emit requested types
- of relocations in cons_fix_new_sparc. */
-
-static const char *sparc_cons_special_reloc;
-
/* This handles the unaligned space allocation pseudo-ops, such as
.uaword. .uaword is just like .word, but the value does not need
to be aligned. */
char c;
int reg;
int flags;
- const char *regname;
+ char *regname;
if (input_line_pointer[0] != '%'
|| input_line_pointer[1] != 'g'
if (*input_line_pointer == '#')
{
++input_line_pointer;
- regname = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (®name);
if (strcmp (regname, "scratch") && strcmp (regname, "ignore"))
as_bad (_("register syntax is .register %%g[2367],{#scratch|symbolname|#ignore}"));
if (regname[0] == 'i')
regname = NULL;
else
- regname = "";
+ regname = (char *) "";
}
else
{
- regname = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (®name);
}
+
if (sparc_arch_size == 64)
{
if (globals[reg])
}
}
- *input_line_pointer = c;
+ (void) restore_line_pointer (c);
demand_empty_rest_of_line ();
}
elf_elfheader (stdoutput)->e_flags |= EF_SPARC_SUN_US1|EF_SPARC_SUN_US3;
}
-void
+const char *
sparc_cons (expressionS *exp, int size)
{
char *save;
+ const char *sparc_cons_special_reloc = NULL;
SKIP_WHITESPACE ();
- sparc_cons_special_reloc = NULL;
save = input_line_pointer;
if (input_line_pointer[0] == '%'
&& input_line_pointer[1] == 'r'
}
if (sparc_cons_special_reloc == NULL)
expression (exp);
+ return sparc_cons_special_reloc;
}
#endif
cons_fix_new_sparc (fragS *frag,
int where,
unsigned int nbytes,
- expressionS *exp)
+ expressionS *exp,
+ const char *sparc_cons_special_reloc)
{
bfd_reloc_code_real_type r;
}
fix_new_exp (frag, where, (int) nbytes, exp, 0, r);
- sparc_cons_special_reloc = NULL;
}
void
int
sparc_regname_to_dw2regnum (char *regname)
{
- char *p, *q;
+ char *q;
+ int i;
if (!regname[0])
return -1;
- q = "goli";
- p = strchr (q, regname[0]);
- if (p)
+ switch (regname[0])
+ {
+ case 'g': i = 0; break;
+ case 'o': i = 1; break;
+ case 'l': i = 2; break;
+ case 'i': i = 3; break;
+ default: i = -1; break;
+ }
+ if (i != -1)
{
if (regname[1] < '0' || regname[1] > '8' || regname[2])
return -1;
- return (p - q) * 8 + regname[1] - '0';
+ return i * 8 + regname[1] - '0';
}
if (regname[0] == 's' && regname[1] == 'p' && !regname[2])
return 14;
unsigned int regnum;
regnum = strtoul (regname + 1, &q, 10);
- if (p == q || *q)
+ if (q == NULL || *q)
return -1;
if (regnum >= ((regname[0] == 'f'
&& SPARC_OPCODE_ARCH_V9_P (max_architecture))
void
sparc_cfi_emit_pcrel_expr (expressionS *exp, unsigned int nbytes)
{
- sparc_cons_special_reloc = "disp";
sparc_no_align_cons = 1;
- emit_expr (exp, nbytes);
+ emit_expr_with_reloc (exp, nbytes, "disp");
sparc_no_align_cons = 0;
- sparc_cons_special_reloc = NULL;
}