/* tc-sparc.c -- Assemble for the SPARC
- Copyright (C) 1989-2014 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;
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 },
- { "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 },
- { "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 },
- { "leon", "leon", leon, 32, 1, HWCAP_MUL32|HWCAP_DIV32|HWCAP_FSMULD },
- { "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 },
+ { "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;
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. */
+ {NULL, -1}, /* End marker. */
};
struct priv_reg_entry hpriv_reg_table[] =
{"hstick_offset", 28},
{"hstick_enable", 29},
{"hstick_cmpr", 31},
- {"", -1}, /* End marker. */
+ {NULL, -1}, /* End marker. */
};
-/* v9a specific asrs. This table is ordered by initial
- letter, in reverse. */
+/* v9a or later specific ancillary state registers. */
struct priv_reg_entry v9a_asr_table[] =
{
{"pause", 27},
{"pic", 17},
{"pcr", 16},
+ {"mwait", 28},
{"gsr", 19},
{"dcr", 18},
- {"cps", 28},
{"cfr", 26},
{"clear_softint", 21},
- {"", -1}, /* End marker. */
+ {NULL, -1}, /* End marker. */
};
static int
const struct priv_reg_entry *p = (const struct priv_reg_entry *) parg;
const struct priv_reg_entry *q = (const struct priv_reg_entry *) qarg;
- return strcmp (q->name, p->name);
+ if (p->name == q->name)
+ return 0;
+ else if (p->name == NULL)
+ return 1;
+ else if (q->name == NULL)
+ return -1;
+ else
+ return strcmp (q->name, p->name);
+}
+\f
+/* sparc %-pseudo-operations. */
+
+
+#define F_POP_V9 0x1 /* The pseudo-op is for v9 only. */
+#define F_POP_PCREL 0x2 /* The pseudo-op can be used in pc-relative
+ contexts. */
+#define F_POP_TLS_CALL 0x4 /* The pseudo-op marks a tls call. */
+#define F_POP_POSTFIX 0x8 /* The pseudo-op should appear after the
+ last operand of an
+ instruction. (Generally they can appear
+ anywhere an immediate operand is
+ expected. */
+struct pop_entry
+{
+ /* The name as it appears in assembler. */
+ const char *name;
+ /* The reloc this pseudo-op translates to. */
+ int reloc;
+ /* Flags. See F_POP_* above. */
+ int flags;
+};
+
+struct pop_entry pop_table[] =
+{
+ { "hix", BFD_RELOC_SPARC_HIX22, F_POP_V9 },
+ { "lox", BFD_RELOC_SPARC_LOX10, F_POP_V9 },
+ { "hi", BFD_RELOC_HI22, F_POP_PCREL },
+ { "lo", BFD_RELOC_LO10, F_POP_PCREL },
+ { "pc22", BFD_RELOC_SPARC_PC22, F_POP_PCREL },
+ { "pc10", BFD_RELOC_SPARC_PC10, F_POP_PCREL },
+ { "hh", BFD_RELOC_SPARC_HH22, F_POP_V9|F_POP_PCREL },
+ { "hm", BFD_RELOC_SPARC_HM10, F_POP_V9|F_POP_PCREL },
+ { "lm", BFD_RELOC_SPARC_LM22, F_POP_V9|F_POP_PCREL },
+ { "h34", BFD_RELOC_SPARC_H34, F_POP_V9 },
+ { "l34", BFD_RELOC_SPARC_L44, F_POP_V9 },
+ { "h44", BFD_RELOC_SPARC_H44, F_POP_V9 },
+ { "m44", BFD_RELOC_SPARC_M44, F_POP_V9 },
+ { "l44", BFD_RELOC_SPARC_L44, F_POP_V9 },
+ { "uhi", BFD_RELOC_SPARC_HH22, F_POP_V9 },
+ { "ulo", BFD_RELOC_SPARC_HM10, F_POP_V9 },
+ { "tgd_hi22", BFD_RELOC_SPARC_TLS_GD_HI22, 0 },
+ { "tgd_lo10", BFD_RELOC_SPARC_TLS_GD_LO10, 0 },
+ { "tldm_hi22", BFD_RELOC_SPARC_TLS_LDM_HI22, 0 },
+ { "tldm_lo10", BFD_RELOC_SPARC_TLS_LDM_LO10, 0 },
+ { "tldo_hix22", BFD_RELOC_SPARC_TLS_LDO_HIX22, 0 },
+ { "tldo_lox10", BFD_RELOC_SPARC_TLS_LDO_LOX10, 0 },
+ { "tie_hi22", BFD_RELOC_SPARC_TLS_IE_HI22, 0 },
+ { "tie_lo10", BFD_RELOC_SPARC_TLS_IE_LO10, 0 },
+ { "tle_hix22", BFD_RELOC_SPARC_TLS_LE_HIX22, 0 },
+ { "tle_lox10", BFD_RELOC_SPARC_TLS_LE_LOX10, 0 },
+ { "gdop_hix22", BFD_RELOC_SPARC_GOTDATA_OP_HIX22, 0 },
+ { "gdop_lox10", BFD_RELOC_SPARC_GOTDATA_OP_LOX10, 0 },
+ { "tgd_add", BFD_RELOC_SPARC_TLS_GD_ADD, F_POP_POSTFIX },
+ { "tgd_call", BFD_RELOC_SPARC_TLS_GD_CALL, F_POP_POSTFIX|F_POP_TLS_CALL },
+ { "tldm_add", BFD_RELOC_SPARC_TLS_LDM_ADD, F_POP_POSTFIX },
+ { "tldm_call", BFD_RELOC_SPARC_TLS_LDM_CALL, F_POP_POSTFIX|F_POP_TLS_CALL },
+ { "tldo_add", BFD_RELOC_SPARC_TLS_LDO_ADD, F_POP_POSTFIX },
+ { "tie_ldx", BFD_RELOC_SPARC_TLS_IE_LDX, F_POP_POSTFIX },
+ { "tie_ld", BFD_RELOC_SPARC_TLS_IE_LD, F_POP_POSTFIX },
+ { "tie_add", BFD_RELOC_SPARC_TLS_IE_ADD, F_POP_POSTFIX },
+ { "gdop", BFD_RELOC_SPARC_GOTDATA_OP, F_POP_POSTFIX },
+ { NULL, 0, 0 },
+};
+\f
+/* Table of %-names that can appear in a sparc assembly program. This
+ table is initialized in md_begin and contains entries for each
+ privileged/hyperprivileged/alternate register and %-pseudo-op. */
+
+enum perc_entry_type
+{
+ perc_entry_none = 0,
+ perc_entry_reg,
+ perc_entry_post_pop,
+ perc_entry_imm_pop
+};
+
+struct perc_entry
+{
+ /* Entry type. */
+ enum perc_entry_type type;
+ /* Name of the %-entity. */
+ const char *name;
+ /* strlen (name). */
+ int len;
+ /* Value. Either a pop or a reg depending on type.*/
+ union
+ {
+ struct pop_entry *pop;
+ struct priv_reg_entry *reg;
+ };
+};
+
+#define NUM_PERC_ENTRIES \
+ (((sizeof (priv_reg_table) / sizeof (priv_reg_table[0])) - 1) \
+ + ((sizeof (hpriv_reg_table) / sizeof (hpriv_reg_table[0])) - 1) \
+ + ((sizeof (v9a_asr_table) / sizeof (v9a_asr_table[0])) - 1) \
+ + ((sizeof (pop_table) / sizeof (pop_table[0])) - 1) \
+ + 1)
+
+struct perc_entry perc_table[NUM_PERC_ENTRIES];
+
+static int
+cmp_perc_entry (const void *parg, const void *qarg)
+{
+ const struct perc_entry *p = (const struct perc_entry *) parg;
+ const struct perc_entry *q = (const struct perc_entry *) qarg;
+
+ if (p->name == q->name)
+ return 0;
+ else if (p->name == NULL)
+ return 1;
+ else if (q->name == NULL)
+ return -1;
+ else
+ return strcmp (q->name, p->name);
}
\f
/* This function is called once, at assembler startup time. It should
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);
qsort (priv_reg_table, sizeof (priv_reg_table) / sizeof (priv_reg_table[0]),
sizeof (priv_reg_table[0]), cmp_reg_entry);
-
+ qsort (hpriv_reg_table, sizeof (hpriv_reg_table) / sizeof (hpriv_reg_table[0]),
+ sizeof (hpriv_reg_table[0]), cmp_reg_entry);
+ qsort (v9a_asr_table, sizeof (v9a_asr_table) / sizeof (v9a_asr_table[0]),
+ sizeof (v9a_asr_table[0]), cmp_reg_entry);
+
/* If -bump, record the architecture level at which we start issuing
warnings. The behaviour is different depending upon whether an
architecture was explicitly specified. If it wasn't, we issue warnings
current_max_architecture))
break;
}
+
+ /* Prepare the tables of %-pseudo-ops. */
+ {
+ struct priv_reg_entry *reg_tables[]
+ = {priv_reg_table, hpriv_reg_table, v9a_asr_table, NULL};
+ struct priv_reg_entry **reg_table;
+ int entry = 0;
+
+ /* Add registers. */
+ for (reg_table = reg_tables; reg_table[0]; reg_table++)
+ {
+ struct priv_reg_entry *reg;
+ for (reg = *reg_table; reg->name; reg++)
+ {
+ struct perc_entry *p = &perc_table[entry++];
+ p->type = perc_entry_reg;
+ p->name = reg->name;
+ p->len = strlen (reg->name);
+ p->reg = reg;
+ }
+ }
+
+ /* Add %-pseudo-ops. */
+ {
+ struct pop_entry *pop;
+
+ for (pop = pop_table; pop->name; pop++)
+ {
+ struct perc_entry *p = &perc_table[entry++];
+ p->type = (pop->flags & F_POP_POSTFIX
+ ? perc_entry_post_pop : perc_entry_imm_pop);
+ p->name = pop->name;
+ p->len = strlen (pop->name);
+ p->pop = pop;
+ }
+ }
+
+ /* Last entry is the centinel. */
+ perc_table[entry].type = perc_entry_none;
+
+ qsort (perc_table, sizeof (perc_table) / sizeof (perc_table[0]),
+ sizeof (perc_table[0]), cmp_perc_entry);
+
+ }
}
/* 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;
/* Parse a sparc64 privileged register. */
if (*s == '%')
{
- struct priv_reg_entry *p = priv_reg_table;
+ struct priv_reg_entry *p;
unsigned int len = 9999999; /* Init to make gcc happy. */
s += 1;
- while (p->name[0] > s[0])
- p++;
- while (p->name[0] == s[0])
- {
- len = strlen (p->name);
- if (strncmp (p->name, s, len) == 0)
- break;
- p++;
- }
- if (p->name[0] != s[0])
+ for (p = priv_reg_table; p->name; p++)
+ if (p->name[0] == s[0])
+ {
+ len = strlen (p->name);
+ if (strncmp (p->name, s, len) == 0)
+ break;
+ }
+
+ if (!p->name)
{
error_message = _(": unrecognizable privileged register");
goto error;
/* Parse a sparc64 hyperprivileged register. */
if (*s == '%')
{
- struct priv_reg_entry *p = hpriv_reg_table;
+ struct priv_reg_entry *p;
unsigned int len = 9999999; /* Init to make gcc happy. */
s += 1;
- while (p->name[0] > s[0])
- p++;
- while (p->name[0] == s[0])
- {
- len = strlen (p->name);
- if (strncmp (p->name, s, len) == 0)
- break;
- p++;
- }
- if (p->name[0] != s[0])
+ for (p = hpriv_reg_table; p->name; p++)
+ if (p->name[0] == s[0])
+ {
+ len = strlen (p->name);
+ if (strncmp (p->name, s, len) == 0)
+ break;
+ }
+
+ if (!p->name)
{
error_message = _(": unrecognizable hyperprivileged register");
goto error;
/* Parse a v9a/v9b ancillary state register. */
if (*s == '%')
{
- struct priv_reg_entry *p = v9a_asr_table;
+ struct priv_reg_entry *p;
unsigned int len = 9999999; /* Init to make gcc happy. */
s += 1;
- while (p->name[0] > s[0])
- p++;
- while (p->name[0] == s[0])
- {
- len = strlen (p->name);
- if (strncmp (p->name, s, len) == 0)
- break;
- p++;
- }
- if (p->name[0] != s[0])
+ for (p = v9a_asr_table; p->name; p++)
+ if (p->name[0] == s[0])
+ {
+ len = strlen (p->name);
+ if (strncmp (p->name, s, len) == 0)
+ break;
+ }
+
+ if (!p->name)
{
error_message = _(": unrecognizable v9a or v9b ancillary state register");
goto error;
++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;
case '\0': /* End of args. */
if (s[0] == ',' && s[1] == '%')
{
- static const struct ops
- {
- /* The name as it appears in assembler. */
- char *name;
- /* strlen (name), precomputed for speed */
- int len;
- /* The reloc this pseudo-op translates to. */
- int reloc;
- /* 1 if tls call. */
- int tls_call;
- }
- ops[] =
- {
- { "tgd_add", 7, BFD_RELOC_SPARC_TLS_GD_ADD, 0 },
- { "tgd_call", 8, BFD_RELOC_SPARC_TLS_GD_CALL, 1 },
- { "tldm_add", 8, BFD_RELOC_SPARC_TLS_LDM_ADD, 0 },
- { "tldm_call", 9, BFD_RELOC_SPARC_TLS_LDM_CALL, 1 },
- { "tldo_add", 8, BFD_RELOC_SPARC_TLS_LDO_ADD, 0 },
- { "tie_ldx", 7, BFD_RELOC_SPARC_TLS_IE_LDX, 0 },
- { "tie_ld", 6, BFD_RELOC_SPARC_TLS_IE_LD, 0 },
- { "tie_add", 7, BFD_RELOC_SPARC_TLS_IE_ADD, 0 },
- { "gdop", 4, BFD_RELOC_SPARC_GOTDATA_OP, 0 },
- { NULL, 0, 0, 0 }
- };
- const struct ops *o;
char *s1;
int npar = 0;
+ const struct perc_entry *p;
- for (o = ops; o->name; o++)
- if (strncmp (s + 2, o->name, o->len) == 0)
- break;
- if (o->name == NULL)
- break;
+ for (p = perc_table; p->type != perc_entry_none; p++)
+ if ((p->type == perc_entry_post_pop || p->type == perc_entry_reg)
+ && strncmp (s + 2, p->name, p->len) == 0)
+ break;
+ if (p->type == perc_entry_none || p->type == perc_entry_reg)
+ break;
- if (s[o->len + 2] != '(')
+ if (s[p->len + 2] != '(')
{
- as_bad (_("Illegal operands: %%%s requires arguments in ()"), o->name);
+ as_bad (_("Illegal operands: %%%s requires arguments in ()"), p->name);
return special_case;
}
- if (! o->tls_call && the_insn.reloc != BFD_RELOC_NONE)
+ if (! (p->pop->flags & F_POP_TLS_CALL)
+ && the_insn.reloc != BFD_RELOC_NONE)
{
as_bad (_("Illegal operands: %%%s cannot be used together with other relocs in the insn ()"),
- o->name);
+ p->name);
return special_case;
}
- if (o->tls_call
+ if ((p->pop->flags & F_POP_TLS_CALL)
&& (the_insn.reloc != BFD_RELOC_32_PCREL_S2
|| the_insn.exp.X_add_number != 0
|| the_insn.exp.X_add_symbol
!= symbol_find_or_make ("__tls_get_addr")))
{
as_bad (_("Illegal operands: %%%s can be only used with call __tls_get_addr"),
- o->name);
+ p->name);
return special_case;
}
- the_insn.reloc = o->reloc;
+ the_insn.reloc = p->pop->reloc;
memset (&the_insn.exp, 0, sizeof (the_insn.exp));
- s += o->len + 3;
+ s += p->len + 3;
for (s1 = s; *s1 && *s1 != ',' && *s1 != ']'; s1++)
if (*s1 == '(')
if (*s1 != ')')
{
- as_bad (_("Illegal operands: %%%s requires arguments in ()"), o->name);
+ as_bad (_("Illegal operands: %%%s requires arguments in ()"), p->name);
return special_case;
}
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;
/* Check for %hi, etc. */
if (*s == '%')
{
- static const struct ops {
- /* The name as it appears in assembler. */
- char *name;
- /* strlen (name), precomputed for speed */
- int len;
- /* The reloc this pseudo-op translates to. */
- int reloc;
- /* Non-zero if for v9 only. */
- int v9_p;
- /* Non-zero if can be used in pc-relative contexts. */
- int pcrel_p;/*FIXME:wip*/
- } ops[] = {
- /* hix/lox must appear before hi/lo so %hix won't be
- mistaken for %hi. */
- { "hix", 3, BFD_RELOC_SPARC_HIX22, 1, 0 },
- { "lox", 3, BFD_RELOC_SPARC_LOX10, 1, 0 },
- { "hi", 2, BFD_RELOC_HI22, 0, 1 },
- { "lo", 2, BFD_RELOC_LO10, 0, 1 },
- { "pc22", 4, BFD_RELOC_SPARC_PC22, 0, 1 },
- { "pc10", 4, BFD_RELOC_SPARC_PC10, 0, 1 },
- { "hh", 2, BFD_RELOC_SPARC_HH22, 1, 1 },
- { "hm", 2, BFD_RELOC_SPARC_HM10, 1, 1 },
- { "lm", 2, BFD_RELOC_SPARC_LM22, 1, 1 },
- { "h34", 3, BFD_RELOC_SPARC_H34, 1, 0 },
- { "l34", 3, BFD_RELOC_SPARC_L44, 1, 0 },
- { "h44", 3, BFD_RELOC_SPARC_H44, 1, 0 },
- { "m44", 3, BFD_RELOC_SPARC_M44, 1, 0 },
- { "l44", 3, BFD_RELOC_SPARC_L44, 1, 0 },
- { "uhi", 3, BFD_RELOC_SPARC_HH22, 1, 0 },
- { "ulo", 3, BFD_RELOC_SPARC_HM10, 1, 0 },
- { "tgd_hi22", 8, BFD_RELOC_SPARC_TLS_GD_HI22, 0, 0 },
- { "tgd_lo10", 8, BFD_RELOC_SPARC_TLS_GD_LO10, 0, 0 },
- { "tldm_hi22", 9, BFD_RELOC_SPARC_TLS_LDM_HI22, 0, 0 },
- { "tldm_lo10", 9, BFD_RELOC_SPARC_TLS_LDM_LO10, 0, 0 },
- { "tldo_hix22", 10, BFD_RELOC_SPARC_TLS_LDO_HIX22, 0,
- 0 },
- { "tldo_lox10", 10, BFD_RELOC_SPARC_TLS_LDO_LOX10, 0,
- 0 },
- { "tie_hi22", 8, BFD_RELOC_SPARC_TLS_IE_HI22, 0, 0 },
- { "tie_lo10", 8, BFD_RELOC_SPARC_TLS_IE_LO10, 0, 0 },
- { "tle_hix22", 9, BFD_RELOC_SPARC_TLS_LE_HIX22, 0, 0 },
- { "tle_lox10", 9, BFD_RELOC_SPARC_TLS_LE_LOX10, 0, 0 },
- { "gdop_hix22", 10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
- 0, 0 },
- { "gdop_lox10", 10, BFD_RELOC_SPARC_GOTDATA_OP_LOX10,
- 0, 0 },
- { NULL, 0, 0, 0, 0 }
- };
- const struct ops *o;
-
- for (o = ops; o->name; o++)
- if (strncmp (s + 1, o->name, o->len) == 0)
- break;
- if (o->name == NULL)
- break;
-
- if (s[o->len + 1] != '(')
+ const struct perc_entry *p;
+
+ for (p = perc_table; p->type != perc_entry_none; p++)
+ if ((p->type == perc_entry_imm_pop || p->type == perc_entry_reg)
+ && strncmp (s + 1, p->name, p->len) == 0)
+ break;
+ if (p->type == perc_entry_none || p->type == perc_entry_reg)
+ break;
+
+ if (s[p->len + 1] != '(')
{
- as_bad (_("Illegal operands: %%%s requires arguments in ()"), o->name);
+ as_bad (_("Illegal operands: %%%s requires arguments in ()"), p->name);
return special_case;
}
- op_arg = o->name;
- the_insn.reloc = o->reloc;
- s += o->len + 2;
- v9_arg_p = o->v9_p;
+ op_arg = p->name;
+ the_insn.reloc = p->pop->reloc;
+ s += p->len + 2;
+ v9_arg_p = p->pop->flags & F_POP_V9;
}
/* Note that if the get_expression() fails, we will still
*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)
#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"));
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 ();
}
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))
projects / deliverable / binutils-gdb.git / blobdiff