{ "xpa", ASE_XPA, 0,
OPTION_XPA, OPTION_NO_XPA,
- 2, 2, -1, -1,
+ 2, 2, 2, 2,
-1 },
{ "mips16e2", ASE_MIPS16E2, 0,
/* Clear combination ASE flags, which need to be recalculated based on
updated regular ASE settings. */
- opts->ase &= ~ASE_MIPS16E2_MT;
+ opts->ase &= ~(ASE_MIPS16E2_MT | ASE_XPA_VIRT);
if (enabled_p)
opts->ase |= ase->flags;
+ /* The Virtualization ASE has eXtended Physical Addressing (XPA)
+ instructions which are only valid when both ASEs are enabled.
+ This sets the ASE_XPA_VIRT flag when both ASEs are present. */
+ if ((opts->ase & (ASE_XPA | ASE_VIRT)) == (ASE_XPA | ASE_VIRT))
+ {
+ opts->ase |= ASE_XPA_VIRT;
+ mask |= ASE_XPA_VIRT;
+ }
if ((opts->ase & (ASE_MIPS16E2 | ASE_MT)) == (ASE_MIPS16E2 | ASE_MT))
{
opts->ase |= ASE_MIPS16E2_MT;
}
/* Try to get a constant expression from the next tokens in ARG. Consume
- the tokens and return return true on success, storing the constant value
+ the tokens and return true on success, storing the constant value
in *VALUE. */
static bfd_boolean
return match_reg (arg, OP_REG_GP, ®no) && regno == other_regno;
}
-/* Read a floating-point constant from S for LI.S or LI.D. LENGTH is
- the length of the value in bytes (4 for float, 8 for double) and
- USING_GPRS says whether the destination is a GPR rather than an FPR.
+/* Try to match a floating-point constant from ARG for LI.S or LI.D.
+ LENGTH is the length of the value in bytes (4 for float, 8 for double)
+ and USING_GPRS says whether the destination is a GPR rather than an FPR.
Return the constant in IMM and OFFSET as follows:
return TRUE;
}
-/* S is the text seen for ARG. Match it against OPERAND. Return the end
- of the argument text if the match is successful, otherwise return null. */
+/* Try to match a token from ARG against OPERAND. Consume the token
+ and return true on success, otherwise return false. */
static bfd_boolean
match_operand (struct mips_arg_info *arg,
We accept BFD_RELOC_16_PCREL_S2 relocations against MIPS16 and microMIPS
symbols or BFD_RELOC_MICROMIPS_16_PCREL_S1 relocations against regular
MIPS symbols and associated with BAL instructions as these instructions
- may be be converted to JALX by the linker. */
+ may be converted to JALX by the linker. */
static bfd_boolean
fix_bad_cross_mode_branch_p (fixS *fixP)
static void
s_mips_stab (int type)
{
+ file_mips_check_options ();
mips_mark_labels ();
s_stab (type);
}
{
char *buf;
unsigned long insn;
- expressionS exp;
fixS *fixp;
buf = fragp->fr_literal + fragp->fr_fix;
/* We generate a fixup instead of applying it right now
because, if there are linker relaxations, we're going to
need the relocations. */
- exp.X_op = O_symbol;
- exp.X_add_symbol = fragp->fr_symbol;
- exp.X_add_number = fragp->fr_offset;
-
- fixp = fix_new_exp (fragp, buf - fragp->fr_literal, 4, &exp, TRUE,
- BFD_RELOC_16_PCREL_S2);
+ fixp = fix_new (fragp, buf - fragp->fr_literal, 4,
+ fragp->fr_symbol, fragp->fr_offset,
+ TRUE, BFD_RELOC_16_PCREL_S2);
fixp->fx_file = fragp->fr_file;
fixp->fx_line = fragp->fr_line;
/* j or jal. */
insn = (RELAX_BRANCH_LINK (fragp->fr_subtype)
? 0x0c000000 : 0x08000000);
- exp.X_op = O_symbol;
- exp.X_add_symbol = fragp->fr_symbol;
- exp.X_add_number = fragp->fr_offset;
- fixp = fix_new_exp (fragp, buf - fragp->fr_literal, 4, &exp,
- FALSE, BFD_RELOC_MIPS_JMP);
+ fixp = fix_new (fragp, buf - fragp->fr_literal, 4,
+ fragp->fr_symbol, fragp->fr_offset,
+ FALSE, BFD_RELOC_MIPS_JMP);
fixp->fx_file = fragp->fr_file;
fixp->fx_line = fragp->fr_line;
/* lw/ld $at, <sym>($gp) R_MIPS_GOT16 */
insn = HAVE_64BIT_ADDRESSES ? 0xdf800000 : 0x8f800000;
insn |= at << OP_SH_RT;
- exp.X_op = O_symbol;
- exp.X_add_symbol = fragp->fr_symbol;
- exp.X_add_number = fragp->fr_offset;
- if (fragp->fr_offset)
- {
- exp.X_add_symbol = make_expr_symbol (&exp);
- exp.X_add_number = 0;
- }
-
- fixp = fix_new_exp (fragp, buf - fragp->fr_literal, 4, &exp,
- FALSE, BFD_RELOC_MIPS_GOT16);
+ fixp = fix_new (fragp, buf - fragp->fr_literal, 4,
+ fragp->fr_symbol, fragp->fr_offset,
+ FALSE, BFD_RELOC_MIPS_GOT16);
fixp->fx_file = fragp->fr_file;
fixp->fx_line = fragp->fr_line;
insn = HAVE_64BIT_ADDRESSES ? 0x64000000 : 0x24000000;
insn |= at << OP_SH_RS | at << OP_SH_RT;
- fixp = fix_new_exp (fragp, buf - fragp->fr_literal, 4, &exp,
- FALSE, BFD_RELOC_LO16);
+ fixp = fix_new (fragp, buf - fragp->fr_literal, 4,
+ fragp->fr_symbol, fragp->fr_offset,
+ FALSE, BFD_RELOC_LO16);
fixp->fx_file = fragp->fr_file;
fixp->fx_line = fragp->fr_line;
int type = RELAX_MICROMIPS_TYPE (fragp->fr_subtype);
bfd_boolean short_ds;
unsigned long insn;
- expressionS exp;
fixS *fixp;
- exp.X_op = O_symbol;
- exp.X_add_symbol = fragp->fr_symbol;
- exp.X_add_number = fragp->fr_offset;
-
fragp->fr_fix += fragp->fr_var;
/* Handle 16-bit branches that fit or are forced to fit. */
/* We generate a fixup instead of applying it right now,
because if there is linker relaxation, we're going to
need the relocations. */
- if (type == 'D')
- fixp = fix_new_exp (fragp, buf - fragp->fr_literal, 2, &exp, TRUE,
- BFD_RELOC_MICROMIPS_10_PCREL_S1);
- else if (type == 'E')
- fixp = fix_new_exp (fragp, buf - fragp->fr_literal, 2, &exp, TRUE,
- BFD_RELOC_MICROMIPS_7_PCREL_S1);
- else
- abort ();
+ switch (type)
+ {
+ case 'D':
+ fixp = fix_new (fragp, buf - fragp->fr_literal, 2,
+ fragp->fr_symbol, fragp->fr_offset,
+ TRUE, BFD_RELOC_MICROMIPS_10_PCREL_S1);
+ break;
+ case 'E':
+ fixp = fix_new (fragp, buf - fragp->fr_literal, 2,
+ fragp->fr_symbol, fragp->fr_offset,
+ TRUE, BFD_RELOC_MICROMIPS_7_PCREL_S1);
+ break;
+ default:
+ abort ();
+ }
fixp->fx_file = fragp->fr_file;
fixp->fx_line = fragp->fr_line;
/* We generate a fixup instead of applying it right now,
because if there is linker relaxation, we're going to
need the relocations. */
- fixp = fix_new_exp (fragp, buf - fragp->fr_literal, 4, &exp, TRUE,
- BFD_RELOC_MICROMIPS_16_PCREL_S1);
+ fixp = fix_new (fragp, buf - fragp->fr_literal, 4,
+ fragp->fr_symbol, fragp->fr_offset,
+ TRUE, BFD_RELOC_MICROMIPS_16_PCREL_S1);
fixp->fx_file = fragp->fr_file;
fixp->fx_line = fragp->fr_line;
/* j/jal/jals <sym> R_MICROMIPS_26_S1 */
insn = al ? jal : 0xd4000000;
- fixp = fix_new_exp (fragp, buf - fragp->fr_literal, 4, &exp, FALSE,
- BFD_RELOC_MICROMIPS_JMP);
+ fixp = fix_new (fragp, buf - fragp->fr_literal, 4,
+ fragp->fr_symbol, fragp->fr_offset,
+ FALSE, BFD_RELOC_MICROMIPS_JMP);
fixp->fx_file = fragp->fr_file;
fixp->fx_line = fragp->fr_line;
insn = HAVE_64BIT_ADDRESSES ? 0xdc1c0000 : 0xfc1c0000;
insn |= at << MICROMIPSOP_SH_RT;
- if (exp.X_add_number)
- {
- exp.X_add_symbol = make_expr_symbol (&exp);
- exp.X_add_number = 0;
- }
-
- fixp = fix_new_exp (fragp, buf - fragp->fr_literal, 4, &exp, FALSE,
- BFD_RELOC_MICROMIPS_GOT16);
+ fixp = fix_new (fragp, buf - fragp->fr_literal, 4,
+ fragp->fr_symbol, fragp->fr_offset,
+ FALSE, BFD_RELOC_MICROMIPS_GOT16);
fixp->fx_file = fragp->fr_file;
fixp->fx_line = fragp->fr_line;
insn = HAVE_64BIT_ADDRESSES ? 0x5c000000 : 0x30000000;
insn |= at << MICROMIPSOP_SH_RT | at << MICROMIPSOP_SH_RS;
- fixp = fix_new_exp (fragp, buf - fragp->fr_literal, 4, &exp, FALSE,
- BFD_RELOC_MICROMIPS_LO16);
+ fixp = fix_new (fragp, buf - fragp->fr_literal, 4,
+ fragp->fr_symbol, fragp->fr_offset,
+ FALSE, BFD_RELOC_MICROMIPS_LO16);
fixp->fx_file = fragp->fr_file;
fixp->fx_line = fragp->fr_line;
if (pcrel_op->include_isa_bit && !need_reloc)
{
- if (!ELF_ST_IS_MIPS16 (S_GET_OTHER (fragp->fr_symbol)))
+ if (!mips_ignore_branch_isa
+ && !ELF_ST_IS_MIPS16 (S_GET_OTHER (fragp->fr_symbol)))
as_bad_where (fragp->fr_file, fragp->fr_line,
_("branch to a symbol in another ISA mode"));
else if ((fragp->fr_offset & 0x1) != 0)
if (need_reloc)
{
bfd_reloc_code_real_type reloc = BFD_RELOC_NONE;
- expressionS exp;
fixS *fixp;
switch (type)
_("unsupported relocation"));
else if (ext)
{
- exp.X_op = O_symbol;
- exp.X_add_symbol = fragp->fr_symbol;
- exp.X_add_number = fragp->fr_offset;
-
- fixp = fix_new_exp (fragp, buf - fragp->fr_literal, 4, &exp,
- TRUE, reloc);
-
+ fixp = fix_new (fragp, buf - fragp->fr_literal, 4,
+ fragp->fr_symbol, fragp->fr_offset,
+ TRUE, reloc);
fixp->fx_file = fragp->fr_file;
fixp->fx_line = fragp->fr_line;
}
else
elf_elfheader (stdoutput)->e_flags |= E_MIPS_ABI_EABI32;
}
- else if (mips_abi == N32_ABI)
- elf_elfheader (stdoutput)->e_flags |= EF_MIPS_ABI2;
- /* Nothing to do for N64_ABI. */
+ /* Nothing to do for N32_ABI or N64_ABI. */
if (mips_32bitmode)
elf_elfheader (stdoutput)->e_flags |= EF_MIPS_32BITMODE;
projects / deliverable / binutils-gdb.git / blobdiff