{"file", dwarf2_directive_file, 0 },
{"loc", dwarf2_directive_loc, 0 },
#endif
+#ifdef HAVE_SH64
+ {"mode", s_sh64_mode, 0 },
+
+ /* Have the old name too. */
+ {"isa", s_sh64_mode, 0 },
+
+ /* Assert that the right ABI is used. */
+ {"abi", s_sh64_abi, 0 },
+
+ { "vtable_inherit", sh64_vtable_inherit, 0 },
+ { "vtable_entry", sh64_vtable_entry, 0 },
+#endif /* HAVE_SH64 */
{0, 0, 0}
};
#define GET_WHAT(x) ((x>>4))
/* These are the three types of relaxable instrction. */
+/* These are the types of relaxable instructions; except for END which is
+ a marker. */
#define COND_JUMP 1
#define COND_JUMP_DELAY 2
#define UNCOND_JUMP 3
+
+#ifdef HAVE_SH64
+
+/* A 16-bit (times four) pc-relative operand, at most expanded to 32 bits. */
+#define SH64PCREL16_32 4
+/* A 16-bit (times four) pc-relative operand, at most expanded to 64 bits. */
+#define SH64PCREL16_64 5
+
+/* Variants of the above for adjusting the insn to PTA or PTB according to
+ the label. */
+#define SH64PCREL16PT_32 6
+#define SH64PCREL16PT_64 7
+
+/* A MOVI expansion, expanding to at most 32 or 64 bits. */
+#define MOVI_IMM_32 8
+#define MOVI_IMM_32_PCREL 9
+#define MOVI_IMM_64 10
+#define MOVI_IMM_64_PCREL 11
+#define END 12
+
+#else /* HAVE_SH64 */
+
#define END 4
+#endif /* HAVE_SH64 */
+
#define UNDEF_DISP 0
#define COND8 1
#define COND12 2
#define UNCOND12 1
#define UNCOND32 2
+#ifdef HAVE_SH64
+#define UNDEF_SH64PCREL 0
+#define SH64PCREL16 1
+#define SH64PCREL32 2
+#define SH64PCREL48 3
+#define SH64PCREL64 4
+#define SH64PCRELPLT 5
+
+#define UNDEF_MOVI 0
+#define MOVI_16 1
+#define MOVI_32 2
+#define MOVI_48 3
+#define MOVI_64 4
+#define MOVI_PLT 5
+#define MOVI_GOTOFF 6
+#define MOVI_GOTPC 7
+#endif /* HAVE_SH64 */
+
/* Branch displacements are from the address of the branch plus
four, thus all minimum and maximum values have 4 added to them. */
#define COND8_F 258
#define UNCOND32_M -(1<<30)
#define UNCOND32_LENGTH 14
+#ifdef HAVE_SH64
+/* The trivial expansion of a SH64PCREL16 relaxation is just a "PT label,
+ TRd" as is the current insn, so no extra length. Note that the "reach"
+ is calculated from the address *after* that insn, but the offset in the
+ insn is calculated from the beginning of the insn. We also need to
+ take into account the implicit 1 coded as the "A" in PTA when counting
+ forward. If PTB reaches an odd address, we trap that as an error
+ elsewhere, so we don't have to have different relaxation entries. We
+ don't add a one to the negative range, since PTB would then have the
+ farthest backward-reaching value skipped, not generated at relaxation. */
+#define SH64PCREL16_F (32767 * 4 - 4 + 1)
+#define SH64PCREL16_M (-32768 * 4 - 4)
+#define SH64PCREL16_LENGTH 0
+
+/* The next step is to change that PT insn into
+ MOVI ((label - datalabel Ln) >> 16) & 65535, R25
+ SHORI (label - datalabel Ln) & 65535, R25
+ Ln:
+ PTREL R25,TRd
+ which means two extra insns, 8 extra bytes. This is the limit for the
+ 32-bit ABI.
+
+ The expressions look a bit bad since we have to adjust this to avoid overflow on a
+ 32-bit host. */
+#define SH64PCREL32_F ((((long) 1 << 30) - 1) * 2 + 1 - 4)
+#define SH64PCREL32_LENGTH (2 * 4)
+
+/* Similarly, we just change the MOVI and add a SHORI for the 48-bit
+ expansion. */
+#if BFD_HOST_64BIT_LONG
+/* The "reach" type is long, so we can only do this for a 64-bit-long
+ host. */
+#define SH64PCREL32_M (((long) -1 << 30) * 2 - 4)
+#define SH64PCREL48_F ((((long) 1 << 47) - 1) - 4)
+#define SH64PCREL48_M (((long) -1 << 47) - 4)
+#define SH64PCREL48_LENGTH (3 * 4)
+#else
+/* If the host does not have 64-bit longs, just make this state identical
+ in reach to the 32-bit state. Note that we have a slightly incorrect
+ reach, but the correct one above will overflow a 32-bit number. */
+#define SH64PCREL32_M (((long) -1 << 30) * 2)
+#define SH64PCREL48_F SH64PCREL32_F
+#define SH64PCREL48_M SH64PCREL32_M
+#define SH64PCREL48_LENGTH (3 * 4)
+#endif /* BFD_HOST_64BIT_LONG */
+
+/* And similarly for the 64-bit expansion; a MOVI + SHORI + SHORI + SHORI
+ + PTREL sequence. */
+#define SH64PCREL64_LENGTH (4 * 4)
+
+/* For MOVI, we make the MOVI + SHORI... expansion you can see in the
+ SH64PCREL expansions. The PCREL one is similar, but the other has no
+ pc-relative reach; it must be fully expanded in
+ shmedia_md_estimate_size_before_relax. */
+#define MOVI_16_LENGTH 0
+#define MOVI_16_F (32767 - 4)
+#define MOVI_16_M (-32768 - 4)
+#define MOVI_32_LENGTH 4
+#define MOVI_32_F ((((long) 1 << 30) - 1) * 2 + 1 - 4)
+#define MOVI_48_LENGTH 8
+
+#if BFD_HOST_64BIT_LONG
+/* The "reach" type is long, so we can only do this for a 64-bit-long
+ host. */
+#define MOVI_32_M (((long) -1 << 30) * 2 - 4)
+#define MOVI_48_F ((((long) 1 << 47) - 1) - 4)
+#define MOVI_48_M (((long) -1 << 47) - 4)
+#else
+/* If the host does not have 64-bit longs, just make this state identical
+ in reach to the 32-bit state. Note that we have a slightly incorrect
+ reach, but the correct one above will overflow a 32-bit number. */
+#define MOVI_32_M (((long) -1 << 30) * 2)
+#define MOVI_48_F MOVI_32_F
+#define MOVI_48_M MOVI_32_M
+#endif /* BFD_HOST_64BIT_LONG */
+
+#define MOVI_64_LENGTH 12
+#endif /* HAVE_SH64 */
+
#define EMPTY { 0, 0, 0, 0 }
const relax_typeS md_relax_table[C (END, 0)] = {
{ 0, 0, UNCOND32_LENGTH, 0, },
EMPTY, EMPTY, EMPTY,
EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY,
+
+#ifdef HAVE_SH64
+ /* C (SH64PCREL16_32, SH64PCREL16) */
+ EMPTY,
+ { SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH, C (SH64PCREL16_32, SH64PCREL32) },
+ /* C (SH64PCREL16_32, SH64PCREL32) */
+ { 0, 0, SH64PCREL32_LENGTH, 0 },
+ EMPTY, EMPTY,
+ /* C (SH64PCREL16_32, SH64PCRELPLT) */
+ { 0, 0, SH64PCREL32_LENGTH, 0 },
+ EMPTY, EMPTY,
+ EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY,
+
+ /* C (SH64PCREL16_64, SH64PCREL16) */
+ EMPTY,
+ { SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH, C (SH64PCREL16_64, SH64PCREL32) },
+ /* C (SH64PCREL16_64, SH64PCREL32) */
+ { SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, C (SH64PCREL16_64, SH64PCREL48) },
+ /* C (SH64PCREL16_64, SH64PCREL48) */
+ { SH64PCREL48_F, SH64PCREL48_M, SH64PCREL48_LENGTH, C (SH64PCREL16_64, SH64PCREL64) },
+ /* C (SH64PCREL16_64, SH64PCREL64) */
+ { 0, 0, SH64PCREL64_LENGTH, 0 },
+ /* C (SH64PCREL16_64, SH64PCRELPLT) */
+ { 0, 0, SH64PCREL64_LENGTH, 0 },
+ EMPTY, EMPTY,
+ EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY,
+
+ /* C (SH64PCREL16PT_32, SH64PCREL16) */
+ EMPTY,
+ { SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH, C (SH64PCREL16PT_32, SH64PCREL32) },
+ /* C (SH64PCREL16PT_32, SH64PCREL32) */
+ { 0, 0, SH64PCREL32_LENGTH, 0 },
+ EMPTY, EMPTY,
+ /* C (SH64PCREL16PT_32, SH64PCRELPLT) */
+ { 0, 0, SH64PCREL32_LENGTH, 0 },
+ EMPTY, EMPTY,
+ EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY,
+
+ /* C (SH64PCREL16PT_64, SH64PCREL16) */
+ EMPTY,
+ { SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH, C (SH64PCREL16PT_64, SH64PCREL32) },
+ /* C (SH64PCREL16PT_64, SH64PCREL32) */
+ { SH64PCREL32_F,
+ SH64PCREL32_M,
+ SH64PCREL32_LENGTH,
+ C (SH64PCREL16PT_64, SH64PCREL48) },
+ /* C (SH64PCREL16PT_64, SH64PCREL48) */
+ { SH64PCREL48_F, SH64PCREL48_M, SH64PCREL48_LENGTH, C (SH64PCREL16PT_64, SH64PCREL64) },
+ /* C (SH64PCREL16PT_64, SH64PCREL64) */
+ { 0, 0, SH64PCREL64_LENGTH, 0 },
+ /* C (SH64PCREL16PT_64, SH64PCRELPLT) */
+ { 0, 0, SH64PCREL64_LENGTH, 0},
+ EMPTY, EMPTY,
+ EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY,
+
+ /* C (MOVI_IMM_32, UNDEF_MOVI) */
+ { 0, 0, MOVI_32_LENGTH, 0 },
+ /* C (MOVI_IMM_32, MOVI_16) */
+ { MOVI_16_F, MOVI_16_M, MOVI_16_LENGTH, C (MOVI_IMM_32, MOVI_32) },
+ /* C (MOVI_IMM_32, MOVI_32) */
+ { MOVI_32_F, MOVI_32_M, MOVI_32_LENGTH, 0 },
+ EMPTY, EMPTY, EMPTY,
+ /* C (MOVI_IMM_32, MOVI_GOTOFF) */
+ { 0, 0, MOVI_32_LENGTH, 0 },
+ EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY,
+
+ /* C (MOVI_IMM_32_PCREL, MOVI_16) */
+ EMPTY,
+ { MOVI_16_F, MOVI_16_M, MOVI_16_LENGTH, C (MOVI_IMM_32_PCREL, MOVI_32) },
+ /* C (MOVI_IMM_32_PCREL, MOVI_32) */
+ { 0, 0, MOVI_32_LENGTH, 0 },
+ EMPTY, EMPTY,
+ /* C (MOVI_IMM_32_PCREL, MOVI_PLT) */
+ { 0, 0, MOVI_32_LENGTH, 0 },
+ EMPTY,
+ /* C (MOVI_IMM_32_PCREL, MOVI_GOTPC) */
+ { 0, 0, MOVI_32_LENGTH, 0 },
+ EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY,
+
+ /* C (MOVI_IMM_64, UNDEF_MOVI) */
+ { 0, 0, MOVI_64_LENGTH, 0 },
+ /* C (MOVI_IMM_64, MOVI_16) */
+ { MOVI_16_F, MOVI_16_M, MOVI_16_LENGTH, C (MOVI_IMM_64, MOVI_32) },
+ /* C (MOVI_IMM_64, MOVI_32) */
+ { MOVI_32_F, MOVI_32_M, MOVI_32_LENGTH, C (MOVI_IMM_64, MOVI_48) },
+ /* C (MOVI_IMM_64, MOVI_48) */
+ { MOVI_48_F, MOVI_48_M, MOVI_48_LENGTH, C (MOVI_IMM_64, MOVI_64) },
+ /* C (MOVI_IMM_64, MOVI_64) */
+ { 0, 0, MOVI_64_LENGTH, 0 },
+ EMPTY,
+ /* C (MOVI_IMM_64, MOVI_GOTOFF) */
+ { 0, 0, MOVI_64_LENGTH, 0 },
+ EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY,
+
+ /* C (MOVI_IMM_64_PCREL, MOVI_16) */
+ EMPTY,
+ { MOVI_16_F, MOVI_16_M, MOVI_16_LENGTH, C (MOVI_IMM_64_PCREL, MOVI_32) },
+ /* C (MOVI_IMM_64_PCREL, MOVI_32) */
+ { MOVI_32_F, MOVI_32_M, MOVI_32_LENGTH, C (MOVI_IMM_64_PCREL, MOVI_48) },
+ /* C (MOVI_IMM_64_PCREL, MOVI_48) */
+ { MOVI_48_F, MOVI_48_M, MOVI_48_LENGTH, C (MOVI_IMM_64_PCREL, MOVI_64) },
+ /* C (MOVI_IMM_64_PCREL, MOVI_64) */
+ { 0, 0, MOVI_64_LENGTH, 0 },
+ /* C (MOVI_IMM_64_PCREL, MOVI_PLT) */
+ { 0, 0, MOVI_64_LENGTH, 0 },
+ EMPTY,
+ /* C (MOVI_IMM_64_PCREL, MOVI_GOTPC) */
+ { 0, 0, MOVI_64_LENGTH, 0 },
+ EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY,
+
+#endif /* HAVE_SH64 */
+
};
#undef EMPTY
if (sym == GOT_symbol)
return 1;
+#ifdef HAVE_SH64
+ if (sh_PIC_related_p (*symbol_get_tc (sym)))
+ return 1;
+#endif
+
exp = symbol_get_value_expression (sym);
return (exp->X_op == O_PIC_reloc
if (exp->X_op == O_symbol || exp->X_op == O_add || exp->X_op == O_subtract)
{
+#ifdef HAVE_SH64
+ if (exp->X_add_symbol
+ && (exp->X_add_symbol == GOT_symbol
+ || (GOT_symbol
+ && *symbol_get_tc (exp->X_add_symbol) == GOT_symbol)))
+ {
+ switch (*r_type_p)
+ {
+ case BFD_RELOC_SH_IMM_LOW16:
+ *r_type_p = BFD_RELOC_SH_GOTPC_LOW16;
+ break;
+
+ case BFD_RELOC_SH_IMM_MEDLOW16:
+ *r_type_p = BFD_RELOC_SH_GOTPC_MEDLOW16;
+ break;
+
+ case BFD_RELOC_SH_IMM_MEDHI16:
+ *r_type_p = BFD_RELOC_SH_GOTPC_MEDHI16;
+ break;
+
+ case BFD_RELOC_SH_IMM_HI16:
+ *r_type_p = BFD_RELOC_SH_GOTPC_HI16;
+ break;
+
+ case BFD_RELOC_NONE:
+ case BFD_RELOC_UNUSED:
+ *r_type_p = BFD_RELOC_SH_GOTPC;
+ break;
+
+ default:
+ abort ();
+ }
+ return 0;
+ }
+#else
if (exp->X_add_symbol && exp->X_add_symbol == GOT_symbol)
{
*r_type_p = BFD_RELOC_SH_GOTPC;
return 0;
}
+#endif
exp = symbol_get_value_expression (exp->X_add_symbol);
if (! exp)
return 0;
if (exp->X_op == O_PIC_reloc)
{
+#ifdef HAVE_SH64
+ switch (*r_type_p)
+ {
+ case BFD_RELOC_NONE:
+ case BFD_RELOC_UNUSED:
+ *r_type_p = exp->X_md;
+ break;
+
+ case BFD_RELOC_SH_IMM_LOW16:
+ switch (exp->X_md)
+ {
+ case BFD_RELOC_32_GOTOFF:
+ *r_type_p = BFD_RELOC_SH_GOTOFF_LOW16;
+ break;
+
+ case BFD_RELOC_SH_GOTPLT32:
+ *r_type_p = BFD_RELOC_SH_GOTPLT_LOW16;
+ break;
+
+ case BFD_RELOC_32_GOT_PCREL:
+ *r_type_p = BFD_RELOC_SH_GOT_LOW16;
+ break;
+
+ case BFD_RELOC_32_PLT_PCREL:
+ *r_type_p = BFD_RELOC_SH_PLT_LOW16;
+ break;
+
+ default:
+ abort ();
+ }
+ break;
+
+ case BFD_RELOC_SH_IMM_MEDLOW16:
+ switch (exp->X_md)
+ {
+ case BFD_RELOC_32_GOTOFF:
+ *r_type_p = BFD_RELOC_SH_GOTOFF_MEDLOW16;
+ break;
+
+ case BFD_RELOC_SH_GOTPLT32:
+ *r_type_p = BFD_RELOC_SH_GOTPLT_MEDLOW16;
+ break;
+
+ case BFD_RELOC_32_GOT_PCREL:
+ *r_type_p = BFD_RELOC_SH_GOT_MEDLOW16;
+ break;
+
+ case BFD_RELOC_32_PLT_PCREL:
+ *r_type_p = BFD_RELOC_SH_PLT_MEDLOW16;
+ break;
+
+ default:
+ abort ();
+ }
+ break;
+
+ case BFD_RELOC_SH_IMM_MEDHI16:
+ switch (exp->X_md)
+ {
+ case BFD_RELOC_32_GOTOFF:
+ *r_type_p = BFD_RELOC_SH_GOTOFF_MEDHI16;
+ break;
+
+ case BFD_RELOC_SH_GOTPLT32:
+ *r_type_p = BFD_RELOC_SH_GOTPLT_MEDHI16;
+ break;
+
+ case BFD_RELOC_32_GOT_PCREL:
+ *r_type_p = BFD_RELOC_SH_GOT_MEDHI16;
+ break;
+
+ case BFD_RELOC_32_PLT_PCREL:
+ *r_type_p = BFD_RELOC_SH_PLT_MEDHI16;
+ break;
+
+ default:
+ abort ();
+ }
+ break;
+
+ case BFD_RELOC_SH_IMM_HI16:
+ switch (exp->X_md)
+ {
+ case BFD_RELOC_32_GOTOFF:
+ *r_type_p = BFD_RELOC_SH_GOTOFF_HI16;
+ break;
+
+ case BFD_RELOC_SH_GOTPLT32:
+ *r_type_p = BFD_RELOC_SH_GOTPLT_HI16;
+ break;
+
+ case BFD_RELOC_32_GOT_PCREL:
+ *r_type_p = BFD_RELOC_SH_GOT_HI16;
+ break;
+
+ case BFD_RELOC_32_PLT_PCREL:
+ *r_type_p = BFD_RELOC_SH_PLT_HI16;
+ break;
+
+ default:
+ abort ();
+ }
+ break;
+
+ default:
+ abort ();
+ }
+#else
*r_type_p = exp->X_md;
+#endif
if (exp == main_exp)
exp->X_op = O_symbol;
else
r_type = BFD_RELOC_32;
break;
+#ifdef HAVE_SH64
+ case 8:
+ r_type = BFD_RELOC_64;
+ break;
+#endif
+
default:
goto error;
}
{
expressionS exp;
+#ifdef HAVE_SH64
+
+ /* Update existing range to include a previous insn, if there was one. */
+ sh64_update_contents_mark (true);
+
+ /* We need to make sure the contents type is set to data. */
+ sh64_flag_output ();
+
+#endif /* HAVE_SH64 */
+
if (is_it_end_of_statement ())
{
demand_empty_rest_of_line ();
target_arch = arch_sh1_up & ~(sh_dsp ? arch_sh3e_up : arch_sh_dsp_up);
valid_arch = target_arch;
+#ifdef HAVE_SH64
+ shmedia_md_begin ();
+#endif
+
opcode_hash_control = hash_new ();
/* Insert unique names into hash table. */
sh_opcode_info *opcode;
unsigned int size = 0;
+#ifdef HAVE_SH64
+ if (sh64_isa_mode == sh64_isa_shmedia)
+ {
+ shmedia_md_assemble (str);
+ return;
+ }
+ else
+ {
+ /* If we've seen pseudo-directives, make sure any emitted data or
+ frags are marked as data. */
+ if (seen_insn == false)
+ {
+ sh64_update_contents_mark (true);
+ sh64_set_contents_type (CRT_SH5_ISA16);
+ }
+
+ seen_insn = true;
+ }
+#endif /* HAVE_SH64 */
+
opcode = find_cooked_opcode (&str);
op_end = str;
{"little", no_argument, NULL, OPTION_LITTLE},
{"small", no_argument, NULL, OPTION_SMALL},
{"dsp", no_argument, NULL, OPTION_DSP},
+#ifdef HAVE_SH64
+#define OPTION_ISA (OPTION_DSP + 1)
+#define OPTION_ABI (OPTION_ISA + 1)
+#define OPTION_NO_MIX (OPTION_ABI + 1)
+#define OPTION_SHCOMPACT_CONST_CRANGE (OPTION_NO_MIX + 1)
+#define OPTION_NO_EXPAND (OPTION_SHCOMPACT_CONST_CRANGE + 1)
+#define OPTION_PT32 (OPTION_NO_EXPAND + 1)
+ {"isa", required_argument, NULL, OPTION_ISA},
+ {"abi", required_argument, NULL, OPTION_ABI},
+ {"no-mix", no_argument, NULL, OPTION_NO_MIX},
+ {"shcompact-const-crange", no_argument, NULL, OPTION_SHCOMPACT_CONST_CRANGE},
+ {"no-expand", no_argument, NULL, OPTION_NO_EXPAND},
+ {"expand-pt32", no_argument, NULL, OPTION_PT32},
+#endif /* HAVE_SH64 */
+
{NULL, no_argument, NULL, 0}
};
size_t md_longopts_size = sizeof (md_longopts);
sh_dsp = 1;
break;
+#ifdef HAVE_SH64
+ case OPTION_ISA:
+ if (strcasecmp (arg, "shmedia") == 0)
+ {
+ if (sh64_isa_mode == sh64_isa_shcompact)
+ as_bad (_("Invalid combination: --isa=SHcompact with --isa=SHmedia"));
+ sh64_isa_mode = sh64_isa_shmedia;
+ }
+ else if (strcasecmp (arg, "shcompact") == 0)
+ {
+ if (sh64_isa_mode == sh64_isa_shmedia)
+ as_bad (_("Invalid combination: --isa=SHmedia with --isa=SHcompact"));
+ if (sh64_abi == sh64_abi_64)
+ as_bad (_("Invalid combination: --abi=64 with --isa=SHcompact"));
+ sh64_isa_mode = sh64_isa_shcompact;
+ }
+ else
+ as_bad ("Invalid argument to --isa option: %s", arg);
+ break;
+
+ case OPTION_ABI:
+ if (strcmp (arg, "32") == 0)
+ {
+ if (sh64_abi == sh64_abi_64)
+ as_bad (_("Invalid combination: --abi=32 with --abi=64"));
+ sh64_abi = sh64_abi_32;
+ }
+ else if (strcmp (arg, "64") == 0)
+ {
+ if (sh64_abi == sh64_abi_32)
+ as_bad (_("Invalid combination: --abi=64 with --abi=32"));
+ if (sh64_isa_mode == sh64_isa_shcompact)
+ as_bad (_("Invalid combination: --isa=SHcompact with --abi=64"));
+ sh64_abi = sh64_abi_64;
+ }
+ else
+ as_bad ("Invalid argument to --abi option: %s", arg);
+ break;
+
+ case OPTION_NO_MIX:
+ sh64_mix = false;
+ break;
+
+ case OPTION_SHCOMPACT_CONST_CRANGE:
+ sh64_shcompact_const_crange = true;
+ break;
+
+ case OPTION_NO_EXPAND:
+ sh64_expand = false;
+ break;
+
+ case OPTION_PT32:
+ sh64_pt32 = true;
+ break;
+#endif /* HAVE_SH64 */
+
default:
return 0;
}
-relax alter jump instructions for long displacements\n\
-small align sections to 4 byte boundaries, not 16\n\
-dsp enable sh-dsp insns, and disable sh3e / sh4 insns.\n"));
+#ifdef HAVE_SH64
+ fprintf (stream, _("\
+-isa=[shmedia set default instruction set for SH64\n\
+ | SHmedia\n\
+ | shcompact\n\
+ | SHcompact]\n\
+-abi=[32|64] set size of expanded SHmedia operands and object\n\
+ file type\n\
+-shcompact-const-crange emit code-range descriptors for constants in\n\
+ SHcompact code sections\n\
+-no-mix disallow SHmedia code in the same section as\n\
+ constants and SHcompact code\n\
+-no-expand do not expand MOVI, PT, PTA or PTB instructions\n\
+-expand-pt32 with -abi=64, expand PT, PTA and PTB instructions\n\
+ to 32 bits only"));
+#endif /* HAVE_SH64 */
}
\f
/* This struct is used to pass arguments to sh_count_relocs through
void
sh_frob_file ()
{
+#ifdef HAVE_SH64
+ shmedia_frob_file_before_adjust ();
+#endif
+
if (! sh_relax)
return;
break;
default:
+#ifdef HAVE_SH64
+ shmedia_md_convert_frag (headers, seg, fragP, true);
+#else
abort ();
+#endif
}
if (donerelax && !sh_relax)
|| fix->fx_r_type == BFD_RELOC_SH_ALIGN
|| fix->fx_r_type == BFD_RELOC_SH_CODE
|| fix->fx_r_type == BFD_RELOC_SH_DATA
+#ifdef HAVE_SH64
+ || fix->fx_r_type == BFD_RELOC_SH_SHMEDIA_CODE
+#endif
|| fix->fx_r_type == BFD_RELOC_SH_LABEL);
}
/* Set file-specific flags to indicate if this code needs
a processor with the sh-dsp / sh3e ISA to execute. */
+#ifdef HAVE_SH64
+ /* SH5 and above don't know about the valid_arch arch_sh* bits defined
+ in sh-opc.h, so check SH64 mode before checking valid_arch. */
+ if (sh64_isa_mode != sh64_isa_unspecified)
+ val = EF_SH5;
+ else
+#endif /* HAVE_SH64 */
if (valid_arch & arch_sh1)
val = EF_SH1;
else if (valid_arch & arch_sh2)
break;
case BFD_RELOC_32_GOT_PCREL:
+ case BFD_RELOC_SH_GOTPLT32:
* valP = 0; /* Fully resolved at runtime. No addend. */
md_number_to_chars (buf, 0, 4);
break;
#endif
default:
+#ifdef HAVE_SH64
+ shmedia_md_apply_fix3 (fixP, valP);
+ return;
+#else
abort ();
+#endif
}
if (shift != 0)
switch (fragP->fr_subtype)
{
default:
+#ifdef HAVE_SH64
+ return shmedia_md_estimate_size_before_relax (fragP, segment_type);
+#else
abort ();
+#endif
+
case C (UNCOND_JUMP, UNDEF_DISP):
/* Used to be a branch to somewhere which was unknown. */
valueT use;
int nbytes;
{
+#ifdef HAVE_SH64
+ /* We might need to set the contents type to data. */
+ sh64_flag_output ();
+#endif
+
if (! target_big_endian)
number_to_chars_littleendian (ptr, use, nbytes);
else
rel->addend = 0;
rel->address = rel->addend = fixp->fx_offset;
}
+#ifdef HAVE_SH64
+ else if (shmedia_init_reloc (rel, fixp))
+ ;
+#endif
else if (fixp->fx_pcrel)
rel->addend = fixp->fx_addnumber;
else if (r_type == BFD_RELOC_32 || r_type == BFD_RELOC_32_GOTOFF)
goto no_suffix;
else if ((next_end = sh_end_of_match (next + 1, "GOTOFF")))
reloc_type = BFD_RELOC_32_GOTOFF;
+ else if ((next_end = sh_end_of_match (next + 1, "GOTPLT")))
+ reloc_type = BFD_RELOC_SH_GOTPLT32;
else if ((next_end = sh_end_of_match (next + 1, "GOT")))
reloc_type = BFD_RELOC_32_GOT_PCREL;
else if ((next_end = sh_end_of_match (next + 1, "PLT")))
projects / external / binutils.git / blobdiff