{
enum mstate mapstate = seg_info (now_seg)->tc_segment_info_data.mapstate;
- if (mapstate == state)
- /* The mapping symbol has already been emitted.
- There is nothing else to do. */
- return;
-
if (state == MAP_INSN)
/* AArch64 instructions require 4-byte alignment. When emitting
instructions into any section, record the appropriate section
alignment. */
record_alignment (now_seg, 2);
+ if (mapstate == state)
+ /* The mapping symbol has already been emitted.
+ There is nothing else to do. */
+ return;
+
#define TRANSITION(from, to) (mapstate == (from) && state == (to))
- if (TRANSITION (MAP_UNDEFINED, MAP_DATA) && now_seg != text_section)
- /* Emit MAP_DATA within text section in order. Otherwise, it will be
+ if (TRANSITION (MAP_UNDEFINED, MAP_DATA) && !subseg_text_p (now_seg))
+ /* Emit MAP_DATA within executable section in order. Otherwise, it will be
evaluated later in the next else. */
return;
else if (TRANSITION (MAP_UNDEFINED, MAP_INSN))
return;
}
- /* Sections are assumed to start aligned. In text section, there is no
+ /* Sections are assumed to start aligned. In executable section, there is no
MAP_DATA symbol pending. So we only align the address during
MAP_DATA --> MAP_INSN transition.
- For other sections, this is not guaranteed, align it anyway. */
+ For other sections, this is not guaranteed. */
enum mstate mapstate = seg_info (now_seg)->tc_segment_info_data.mapstate;
- if (!need_pass_2 && ((now_seg == text_section && mapstate == MAP_DATA)
- || now_seg != text_section))
+ if (!need_pass_2 && subseg_text_p (now_seg) && mapstate == MAP_DATA)
frag_align_code (2, 0);
#ifdef OBJ_ELF
BFD_RELOC_AARCH64_LD_GOT_LO12_NC,
0},
+ /* 15 bit offset into the page containing GOT entry for that symbol. */
+ {"gotoff_lo15", 0,
+ 0, /* adr_type */
+ 0,
+ 0,
+ 0,
+ BFD_RELOC_AARCH64_LD64_GOTOFF_LO15,
+ 0},
+
/* Get to the page containing GOT TLS entry for a symbol */
{"tlsgd", 0,
BFD_RELOC_AARCH64_TLSGD_ADR_PREL21, /* adr_type */
BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC,
0},
+ /* Get to the page containing GOT TLS entry for a symbol.
+ The same as GD, we allocate two consecutive GOT slots
+ for module index and module offset, the only difference
+ with GD is the module offset should be intialized to
+ zero without any outstanding runtime relocation. */
+ {"tlsldm", 0,
+ BFD_RELOC_AARCH64_TLSLD_ADR_PREL21, /* adr_type */
+ BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21,
+ 0,
+ 0,
+ 0,
+ 0},
+
+ /* 12 bit offset into the page containing GOT TLS entry for a symbol */
+ {"tlsldm_lo12_nc", 0,
+ 0, /* adr_type */
+ 0,
+ 0,
+ BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC,
+ 0,
+ 0},
+
/* Get to the page containing GOT TLS entry for a symbol */
{"gottprel", 0,
0, /* adr_type */
0,
0,
0},
+
+ /* 15bit offset from got entry to base address of GOT table. */
+ {"gotpage_lo15", 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15,
+ 0},
+
+ /* 14bit offset from got entry to base address of GOT table. */
+ {"gotpage_lo14", 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14,
+ 0},
};
/* Given the address of a pointer pointing to the textual name of a
Returns the encoding for the option, or PARSE_FAIL.
If IMPLE_DEFINED_P is non-zero, the function will also try to parse the
- implementation defined system register name S<op0>_<op1>_<Cn>_<Cm>_<op2>. */
+ implementation defined system register name S<op0>_<op1>_<Cn>_<Cm>_<op2>.
+
+ If PSTATEFIELD_P is non-zero, the function will parse the name as a PSTATE
+ field, otherwise as a system register.
+*/
static int
-parse_sys_reg (char **str, struct hash_control *sys_regs, int imple_defined_p)
+parse_sys_reg (char **str, struct hash_control *sys_regs,
+ int imple_defined_p, int pstatefield_p)
{
char *p, *q;
char buf[32];
}
else
{
+ if (pstatefield_p && !aarch64_pstatefield_supported_p (cpu_variant, o))
+ as_bad (_("selected processor does not support PSTATE field "
+ "name '%s'"), buf);
+ if (!pstatefield_p && !aarch64_sys_reg_supported_p (cpu_variant, o))
+ as_bad (_("selected processor does not support system register "
+ "name '%s'"), buf);
if (aarch64_sys_reg_deprecated_p (o))
as_warn (_("system register name '%s' is deprecated and may be "
-"removed in a future release"), buf);
+ "removed in a future release"), buf);
value = o->value;
}
switch (inst.reloc.type)
{
case BFD_RELOC_AARCH64_MOVW_G0:
- case BFD_RELOC_AARCH64_MOVW_G0_S:
case BFD_RELOC_AARCH64_MOVW_G0_NC:
+ case BFD_RELOC_AARCH64_MOVW_G0_S:
case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0:
case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0_NC:
shift = 0;
break;
case BFD_RELOC_AARCH64_MOVW_G1:
- case BFD_RELOC_AARCH64_MOVW_G1_S:
case BFD_RELOC_AARCH64_MOVW_G1_NC:
+ case BFD_RELOC_AARCH64_MOVW_G1_S:
case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1:
case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1_NC:
shift = 16;
break;
case BFD_RELOC_AARCH64_MOVW_G2:
- case BFD_RELOC_AARCH64_MOVW_G2_S:
case BFD_RELOC_AARCH64_MOVW_G2_NC:
+ case BFD_RELOC_AARCH64_MOVW_G2_S:
case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G2:
if (is32)
{
break;
case AARCH64_OPND_SYSREG:
- if ((val = parse_sys_reg (&str, aarch64_sys_regs_hsh, 1))
+ if ((val = parse_sys_reg (&str, aarch64_sys_regs_hsh, 1, 0))
== PARSE_FAIL)
{
set_syntax_error (_("unknown or missing system register name"));
break;
case AARCH64_OPND_PSTATEFIELD:
- if ((val = parse_sys_reg (&str, aarch64_pstatefield_hsh, 0))
+ if ((val = parse_sys_reg (&str, aarch64_pstatefield_hsh, 0, 1))
== PARSE_FAIL)
{
set_syntax_error (_("unknown or missing PSTATE field name"));
init_operand_error_report ();
+ /* Sections are assumed to start aligned. In executable section, there is no
+ MAP_DATA symbol pending. So we only align the address during
+ MAP_DATA --> MAP_INSN transition.
+ For other sections, this is not guaranteed. */
+ enum mstate mapstate = seg_info (now_seg)->tc_segment_info_data.mapstate;
+ if (!need_pass_2 && subseg_text_p (now_seg) && mapstate == MAP_DATA)
+ frag_align_code (2, 0);
+
saved_cond = inst.cond;
reset_aarch64_instruction (&inst);
inst.cond = saved_cond;
dump_opcode_operands (opcode);
#endif /* DEBUG_AARCH64 */
- /* Sections are assumed to start aligned. In text section, there is no
- MAP_DATA symbol pending. So we only align the address during
- MAP_DATA --> MAP_INSN transition.
- For other sections, this is not guaranteed, align it anyway. */
- enum mstate mapstate = seg_info (now_seg)->tc_segment_info_data.mapstate;
- if (!need_pass_2 && ((now_seg == text_section && mapstate == MAP_DATA)
- || now_seg != text_section))
- frag_align_code (2, 0);
-
mapping_state (MAP_INSN);
inst_base = &inst.base;
/* Record a mapping symbol for alignment frags. We will delete this
later if the alignment ends up empty. */
if (!fragP->tc_frag_data.recorded)
+ fragP->tc_frag_data.recorded = 1;
+
+ switch (fragP->fr_type)
{
- fragP->tc_frag_data.recorded = 1;
- switch (fragP->fr_type)
- {
- case rs_align:
- case rs_align_test:
- case rs_fill:
- mapping_state_2 (MAP_DATA, max_chars);
- break;
- case rs_align_code:
- mapping_state_2 (MAP_INSN, max_chars);
- break;
- default:
- break;
- }
+ case rs_align:
+ case rs_align_test:
+ case rs_fill:
+ mapping_state_2 (MAP_DATA, max_chars);
+ break;
+ case rs_align_code:
+ mapping_state_2 (MAP_INSN, max_chars);
+ break;
+ default:
+ break;
}
}
\f
}
break;
- case BFD_RELOC_AARCH64_JUMP26:
case BFD_RELOC_AARCH64_CALL26:
+ case BFD_RELOC_AARCH64_JUMP26:
if (fixP->fx_done || !seg->use_rela_p)
{
if (value & 3)
break;
case BFD_RELOC_AARCH64_MOVW_G0:
- case BFD_RELOC_AARCH64_MOVW_G0_S:
case BFD_RELOC_AARCH64_MOVW_G0_NC:
+ case BFD_RELOC_AARCH64_MOVW_G0_S:
scale = 0;
goto movw_common;
case BFD_RELOC_AARCH64_MOVW_G1:
- case BFD_RELOC_AARCH64_MOVW_G1_S:
case BFD_RELOC_AARCH64_MOVW_G1_NC:
+ case BFD_RELOC_AARCH64_MOVW_G1_S:
scale = 16;
goto movw_common;
case BFD_RELOC_AARCH64_MOVW_G2:
- case BFD_RELOC_AARCH64_MOVW_G2_S:
case BFD_RELOC_AARCH64_MOVW_G2_NC:
+ case BFD_RELOC_AARCH64_MOVW_G2_S:
scale = 32;
goto movw_common;
case BFD_RELOC_AARCH64_MOVW_G3:
case BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC:
case BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC:
case BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19:
+ case BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC:
+ case BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21:
+ case BFD_RELOC_AARCH64_TLSLD_ADR_PREL21:
case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12:
case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12:
case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC:
gas_assert (seg->use_rela_p);
break;
- case BFD_RELOC_AARCH64_ADR_HI21_PCREL:
- case BFD_RELOC_AARCH64_ADR_HI21_NC_PCREL:
case BFD_RELOC_AARCH64_ADD_LO12:
- case BFD_RELOC_AARCH64_LDST8_LO12:
+ case BFD_RELOC_AARCH64_ADR_GOT_PAGE:
+ case BFD_RELOC_AARCH64_ADR_HI21_NC_PCREL:
+ case BFD_RELOC_AARCH64_ADR_HI21_PCREL:
+ case BFD_RELOC_AARCH64_GOT_LD_PREL19:
+ case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC:
+ case BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14:
+ case BFD_RELOC_AARCH64_LD64_GOTOFF_LO15:
+ case BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15:
+ case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC:
+ case BFD_RELOC_AARCH64_LDST128_LO12:
case BFD_RELOC_AARCH64_LDST16_LO12:
case BFD_RELOC_AARCH64_LDST32_LO12:
case BFD_RELOC_AARCH64_LDST64_LO12:
- case BFD_RELOC_AARCH64_LDST128_LO12:
- case BFD_RELOC_AARCH64_GOT_LD_PREL19:
- case BFD_RELOC_AARCH64_ADR_GOT_PAGE:
- case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC:
- case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC:
+ case BFD_RELOC_AARCH64_LDST8_LO12:
/* Should always be exported to object file, see
aarch64_force_relocation(). */
gas_assert (!fixP->fx_done);
break;
case BFD_RELOC_AARCH64_TLSDESC_ADD:
- case BFD_RELOC_AARCH64_TLSDESC_LDR:
case BFD_RELOC_AARCH64_TLSDESC_CALL:
+ case BFD_RELOC_AARCH64_TLSDESC_LDR:
break;
case BFD_RELOC_UNUSED:
even if the symbol is extern or weak. */
return 0;
- case BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC:
- case BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC:
case BFD_RELOC_AARCH64_LD_GOT_LO12_NC:
+ case BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC:
+ case BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC:
/* Pseudo relocs that need to be fixed up according to
ilp32_p. */
return 0;
case BFD_RELOC_AARCH64_ADR_HI21_PCREL:
case BFD_RELOC_AARCH64_GOT_LD_PREL19:
case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC:
+ case BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14:
+ case BFD_RELOC_AARCH64_LD64_GOTOFF_LO15:
+ case BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15:
case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC:
case BFD_RELOC_AARCH64_LDST128_LO12:
case BFD_RELOC_AARCH64_LDST16_LO12:
case BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC:
case BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC:
case BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19:
+ case BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC:
+ case BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21:
+ case BFD_RELOC_AARCH64_TLSLD_ADR_PREL21:
case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12:
case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12:
case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC:
{"exynos-m1", AARCH64_FEATURE (AARCH64_ARCH_V8,
AARCH64_FEATURE_CRC | AARCH64_FEATURE_CRYPTO),
"Samsung Exynos M1"},
- {"thunderx", AARCH64_ARCH_V8, "Cavium ThunderX"},
+ {"thunderx", AARCH64_FEATURE (AARCH64_ARCH_V8,
+ AARCH64_FEATURE_CRC | AARCH64_FEATURE_CRYPTO),
+ "Cavium ThunderX"},
/* The 'xgene-1' name is an older name for 'xgene1', which was used
in earlier releases and is superseded by 'xgene1' in all
tools. */
static const struct aarch64_arch_option_table aarch64_archs[] = {
{"all", AARCH64_ANY},
{"armv8-a", AARCH64_ARCH_V8},
+ {"armv8.1-a", AARCH64_ARCH_V8_1},
{NULL, AARCH64_ARCH_NONE}
};
{"fp", AARCH64_FEATURE (AARCH64_FEATURE_FP, 0)},
{"lse", AARCH64_FEATURE (AARCH64_FEATURE_LSE, 0)},
{"simd", AARCH64_FEATURE (AARCH64_FEATURE_SIMD, 0)},
+ {"pan", AARCH64_FEATURE (AARCH64_FEATURE_PAN, 0)},
+ {"lor", AARCH64_FEATURE (AARCH64_FEATURE_LOR, 0)},
+ {"rdma", AARCH64_FEATURE (AARCH64_FEATURE_SIMD
+ | AARCH64_FEATURE_RDMA, 0)},
{NULL, AARCH64_ARCH_NONE}
};
projects / deliverable / binutils-gdb.git / blobdiff