#include "ecoff.h"
static char *mips_regmask_frag;
+static char *mips_flags_frag;
#define ZERO 0
#define ATREG 1
Changed by .set singlefloat or .set doublefloat, command-line options
-msingle-float or -mdouble-float. The default is false. */
bfd_boolean single_float;
+
+ /* 1 if single-precision operations on odd-numbered registers are
+ allowed. */
+ int oddspreg;
};
/* Specifies whether module level options have been checked yet. */
/* noreorder */ 0, /* at */ ATREG, /* warn_about_macros */ 0,
/* nomove */ 0, /* nobopt */ 0, /* noautoextend */ 0, /* insn32 */ FALSE,
/* gp */ -1, /* fp */ -1, /* arch */ CPU_UNKNOWN, /* sym32 */ FALSE,
- /* soft_float */ FALSE, /* single_float */ FALSE
+ /* soft_float */ FALSE, /* single_float */ FALSE, /* oddspreg */ -1
};
/* This is similar to file_mips_opts, but for the current set of options. */
/* noreorder */ 0, /* at */ ATREG, /* warn_about_macros */ 0,
/* nomove */ 0, /* nobopt */ 0, /* noautoextend */ 0, /* insn32 */ FALSE,
/* gp */ -1, /* fp */ -1, /* arch */ CPU_UNKNOWN, /* sym32 */ FALSE,
- /* soft_float */ FALSE, /* single_float */ FALSE
+ /* soft_float */ FALSE, /* single_float */ FALSE, /* oddspreg */ -1
};
/* Which bits of file_ase were explicitly set or cleared by ASE options. */
)
/* Return true if ISA supports single-precision floats in odd registers. */
-#define ISA_HAS_ODD_SINGLE_FPR(ISA) \
- ((ISA) == ISA_MIPS32 \
- || (ISA) == ISA_MIPS32R2 \
- || (ISA) == ISA_MIPS32R3 \
- || (ISA) == ISA_MIPS32R5 \
- || (ISA) == ISA_MIPS64 \
- || (ISA) == ISA_MIPS64R2 \
- || (ISA) == ISA_MIPS64R3 \
- || (ISA) == ISA_MIPS64R5)
+#define ISA_HAS_ODD_SINGLE_FPR(ISA, CPU)\
+ (((ISA) == ISA_MIPS32 \
+ || (ISA) == ISA_MIPS32R2 \
+ || (ISA) == ISA_MIPS32R3 \
+ || (ISA) == ISA_MIPS32R5 \
+ || (ISA) == ISA_MIPS64 \
+ || (ISA) == ISA_MIPS64R2 \
+ || (ISA) == ISA_MIPS64R3 \
+ || (ISA) == ISA_MIPS64R5 \
+ || (CPU) == CPU_R5900) \
+ && (CPU) != CPU_LOONGSON_3A)
/* Return true if ISA supports move to/from high part of a 64-bit
floating-point register. */
OPTION_CONSTRUCT_FLOATS,
OPTION_NO_CONSTRUCT_FLOATS,
OPTION_FP64,
+ OPTION_FPXX,
OPTION_GP64,
OPTION_RELAX_BRANCH,
OPTION_NO_RELAX_BRANCH,
OPTION_NO_PDR,
OPTION_MVXWORKS_PIC,
OPTION_NAN,
+ OPTION_ODD_SPREG,
+ OPTION_NO_ODD_SPREG,
OPTION_END_OF_ENUM
};
{"construct-floats", no_argument, NULL, OPTION_CONSTRUCT_FLOATS},
{"no-construct-floats", no_argument, NULL, OPTION_NO_CONSTRUCT_FLOATS},
{"mfp64", no_argument, NULL, OPTION_FP64},
+ {"mfpxx", no_argument, NULL, OPTION_FPXX},
{"mgp64", no_argument, NULL, OPTION_GP64},
{"relax-branch", no_argument, NULL, OPTION_RELAX_BRANCH},
{"no-relax-branch", no_argument, NULL, OPTION_NO_RELAX_BRANCH},
{"mhard-float", no_argument, NULL, OPTION_HARD_FLOAT},
{"msingle-float", no_argument, NULL, OPTION_SINGLE_FLOAT},
{"mdouble-float", no_argument, NULL, OPTION_DOUBLE_FLOAT},
+ {"modd-spreg", no_argument, NULL, OPTION_ODD_SPREG},
+ {"mno-odd-spreg", no_argument, NULL, OPTION_NO_ODD_SPREG},
/* Strictly speaking this next option is ELF specific,
but we allow it for other ports as well in order to
}
}
+ sec = subseg_new (".MIPS.abiflags", (subsegT) 0);
+ bfd_set_section_flags (stdoutput, sec,
+ SEC_READONLY | SEC_DATA | SEC_ALLOC | SEC_LOAD);
+ bfd_set_section_alignment (stdoutput, sec, 3);
+ mips_flags_frag = frag_more (sizeof (Elf_External_ABIFlags_v0));
+
if (ECOFF_DEBUGGING)
{
sec = subseg_new (".mdebug", (subsegT) 0);
init_vr4120_conflicts ();
}
+static inline void
+fpabi_incompatible_with (int fpabi, const char *what)
+{
+ as_warn (_(".gnu_attribute %d,%d is incompatible with `%s'"),
+ Tag_GNU_MIPS_ABI_FP, fpabi, what);
+}
+
+static inline void
+fpabi_requires (int fpabi, const char *what)
+{
+ as_warn (_(".gnu_attribute %d,%d requires `%s'"),
+ Tag_GNU_MIPS_ABI_FP, fpabi, what);
+}
+
+/* Check -mabi and register sizes against the specified FP ABI. */
+static void
+check_fpabi (int fpabi)
+{
+ bfd_boolean needs_check = FALSE;
+ switch (fpabi)
+ {
+ case Val_GNU_MIPS_ABI_FP_DOUBLE:
+ if (file_mips_opts.gp == 64 && file_mips_opts.fp == 32)
+ fpabi_incompatible_with (fpabi, "gp=64 fp=32");
+ else if (file_mips_opts.gp == 32 && file_mips_opts.fp == 64)
+ fpabi_incompatible_with (fpabi, "gp=32 fp=64");
+ else
+ needs_check = TRUE;
+ break;
+
+ case Val_GNU_MIPS_ABI_FP_XX:
+ if (mips_abi != O32_ABI)
+ fpabi_requires (fpabi, "-mabi=32");
+ else if (file_mips_opts.fp != 0)
+ fpabi_requires (fpabi, "fp=xx");
+ else
+ needs_check = TRUE;
+ break;
+
+ case Val_GNU_MIPS_ABI_FP_64A:
+ case Val_GNU_MIPS_ABI_FP_64:
+ if (mips_abi != O32_ABI)
+ fpabi_requires (fpabi, "-mabi=32");
+ else if (file_mips_opts.fp != 64)
+ fpabi_requires (fpabi, "fp=64");
+ else if (fpabi == Val_GNU_MIPS_ABI_FP_64 && !file_mips_opts.oddspreg)
+ fpabi_incompatible_with (fpabi, "nooddspreg");
+ else if (fpabi == Val_GNU_MIPS_ABI_FP_64A && file_mips_opts.oddspreg)
+ fpabi_requires (fpabi, "nooddspreg");
+ else
+ needs_check = TRUE;
+ break;
+
+ case Val_GNU_MIPS_ABI_FP_SINGLE:
+ if (file_mips_opts.soft_float)
+ fpabi_incompatible_with (fpabi, "softfloat");
+ else if (!file_mips_opts.single_float)
+ fpabi_requires (fpabi, "singlefloat");
+ break;
+
+ case Val_GNU_MIPS_ABI_FP_SOFT:
+ if (!file_mips_opts.soft_float)
+ fpabi_requires (fpabi, "softfloat");
+ break;
+
+ case Val_GNU_MIPS_ABI_FP_OLD_64:
+ as_warn (_(".gnu_attribute %d,%d is no longer supported"),
+ Tag_GNU_MIPS_ABI_FP, fpabi);
+ break;
+
+ default:
+ as_warn (_(".gnu_attribute %d,%d is not a recognized"
+ " floating-point ABI"), Tag_GNU_MIPS_ABI_FP, fpabi);
+ break;
+ }
+
+ if (needs_check && file_mips_opts.soft_float)
+ fpabi_incompatible_with (fpabi, "softfloat");
+ else if (needs_check && file_mips_opts.single_float)
+ fpabi_incompatible_with (fpabi, "singlefloat");
+}
+
/* Perform consistency checks on the current options. */
static void
/* Check the size of the float registers agrees with the ABI and ISA. */
switch (opts->fp)
{
+ case 0:
+ if (!CPU_HAS_LDC1_SDC1 (opts->arch))
+ as_bad (_("`fp=xx' used with a cpu lacking ldc1/sdc1 instructions"));
+ else if (opts->single_float == 1)
+ as_bad (_("`fp=xx' cannot be used with `singlefloat'"));
+ break;
case 64:
if (!ISA_HAS_64BIT_FPRS (opts->isa))
as_bad (_("`fp=64' used with a 32-bit fpu"));
break;
}
+ if (ABI_NEEDS_64BIT_REGS (mips_abi) && !opts->oddspreg)
+ as_bad (_("`nooddspreg` cannot be used with a 64-bit ABI"));
+
if (opts->micromips == 1 && opts->mips16 == 1)
as_bad (_("`mips16' cannot be used with `micromips'"));
}
arch_info = mips_cpu_info_from_arch (file_mips_opts.arch);
+ /* Disable operations on odd-numbered floating-point registers by default
+ when using the FPXX ABI. */
+ if (file_mips_opts.oddspreg < 0)
+ {
+ if (file_mips_opts.fp == 0)
+ file_mips_opts.oddspreg = 0;
+ else
+ file_mips_opts.oddspreg = 1;
+ }
+
/* End of GCC-shared inference code. */
/* This flag is set when we have a 64-bit capable CPU but use only
mips_oddfpreg_ok (const struct mips_opcode *insn, int opnum)
{
const char *s = insn->name;
+ bfd_boolean oddspreg = (ISA_HAS_ODD_SINGLE_FPR (mips_opts.isa, mips_opts.arch)
+ || FPR_SIZE == 64)
+ && mips_opts.oddspreg;
if (insn->pinfo == INSN_MACRO)
/* Let a macro pass, we'll catch it later when it is expanded. */
return TRUE;
- if (ISA_HAS_ODD_SINGLE_FPR (mips_opts.isa) || mips_opts.arch == CPU_R5900)
- {
- /* Allow odd registers for single-precision ops. */
- switch (insn->pinfo & (FP_S | FP_D))
- {
- case FP_S:
- case 0:
- return TRUE;
- case FP_D:
- return FALSE;
- default:
- break;
- }
+ /* Single-precision coprocessor loads and moves are OK for 32-bit registers,
+ otherwise it depends on oddspreg. */
+ if ((insn->pinfo & FP_S)
+ && (insn->pinfo & (INSN_LOAD_MEMORY | INSN_STORE_MEMORY
+ | INSN_LOAD_COPROC_DELAY | INSN_COPROC_MOVE_DELAY)))
+ return FPR_SIZE == 32 || oddspreg;
- /* Cvt.w.x and cvt.x.w allow an odd register for a 'w' or 's' operand. */
- s = strchr (insn->name, '.');
- if (s != NULL && opnum == 2)
- s = strchr (s + 1, '.');
- return (s != NULL && (s[1] == 'w' || s[1] == 's'));
+ /* Allow odd registers for single-precision ops and double-precision if the
+ floating-point registers are 64-bit wide. */
+ switch (insn->pinfo & (FP_S | FP_D))
+ {
+ case FP_S:
+ case 0:
+ return oddspreg;
+ case FP_D:
+ return FPR_SIZE == 64;
+ default:
+ break;
}
- /* Single-precision coprocessor loads and moves are OK too. */
- if ((insn->pinfo & FP_S)
- && (insn->pinfo & (INSN_COPROC_MEMORY_DELAY | INSN_STORE_MEMORY
- | INSN_LOAD_COPROC_DELAY | INSN_COPROC_MOVE_DELAY)))
- return TRUE;
+ /* Cvt.w.x and cvt.x.w allow an odd register for a 'w' or 's' operand. */
+ s = strchr (insn->name, '.');
+ if (s != NULL && opnum == 2)
+ s = strchr (s + 1, '.');
+ if (s != NULL && (s[1] == 'w' || s[1] == 's'))
+ return oddspreg;
- return FALSE;
+ return FPR_SIZE == 64;
}
/* Information about an instruction argument that we're trying to match. */
if (type == OP_REG_FP
&& (regno & 1) != 0
- && FPR_SIZE != 64
&& !mips_oddfpreg_ok (arg->insn->insn_mo, arg->opnum))
- as_warn (_("float register should be even, was %d"), regno);
+ {
+ /* This was a warning prior to introducing O32 FPXX and FP64 support
+ so maintain a warning for FP32 but raise an error for the new
+ cases. */
+ if (FPR_SIZE == 32)
+ as_warn (_("float register should be even, was %d"), regno);
+ else
+ as_bad (_("float register should be even, was %d"), regno);
+ }
if (type == OP_REG_CCC)
{
/* Handle 64-bit constants for which an immediate value is best. */
if (length == 8
&& !mips_disable_float_construction
- /* Constants can only be constructed in GPRs and copied
- to FPRs if the GPRs are at least as wide as the FPRs.
- Force the constant into memory if we are using 64-bit FPRs
- but the GPRs are only 32 bits wide. */
- /* ??? No longer true with the addition of MTHC1, but this
- is legacy code... */
- && (using_gprs || !(FPR_SIZE == 64 && GPR_SIZE == 32))
+ /* Constants can only be constructed in GPRs and copied to FPRs if the
+ GPRs are at least as wide as the FPRs or MTHC1 is available.
+ Unlike most tests for 32-bit floating-point registers this check
+ specifically looks for GPR_SIZE == 32 as the FPXX ABI does not
+ permit 64-bit moves without MXHC1.
+ Force the constant into memory otherwise. */
+ && (using_gprs
+ || GPR_SIZE == 64
+ || ISA_HAS_MXHC1 (mips_opts.isa)
+ || FPR_SIZE == 32)
&& ((data[0] == 0 && data[1] == 0)
|| (data[2] == 0 && data[3] == 0))
&& ((data[4] == 0 && data[5] == 0)
If using 32-bit registers, set IMM to the high order 32 bits and
OFFSET to the low order 32 bits. Otherwise, set IMM to the entire
64 bit constant. */
- if (using_gprs ? GPR_SIZE == 32 : FPR_SIZE != 64)
+ if (GPR_SIZE == 32 || (!using_gprs && FPR_SIZE != 64))
{
imm->X_op = O_constant;
offset->X_op = O_constant;
{
used_at = 1;
load_register (AT, &imm_expr, FPR_SIZE == 64);
- if (FPR_SIZE == 64)
- {
- gas_assert (GPR_SIZE == 64);
- macro_build (NULL, "dmtc1", "t,S", AT, op[0]);
- }
+ if (FPR_SIZE == 64 && GPR_SIZE == 64)
+ macro_build (NULL, "dmtc1", "t,S", AT, op[0]);
else
{
- macro_build (NULL, "mtc1", "t,G", AT, op[0] + 1);
+ if (ISA_HAS_MXHC1 (mips_opts.isa))
+ macro_build (NULL, "mthc1", "t,G", AT, op[0]);
+ else if (FPR_SIZE != 32)
+ as_bad (_("Unable to generate `%s' compliant code "
+ "without mthc1"),
+ (FPR_SIZE == 64) ? "fp64" : "fpxx");
+ else
+ macro_build (NULL, "mtc1", "t,G", AT, op[0] + 1);
if (offset_expr.X_op == O_absent)
macro_build (NULL, "mtc1", "t,G", 0, op[0]);
else
file_mips_opts.fp = 32;
break;
+ case OPTION_FPXX:
+ file_mips_opts.fp = 0;
+ break;
+
case OPTION_FP64:
file_mips_opts.fp = 64;
break;
+ case OPTION_ODD_SPREG:
+ file_mips_opts.oddspreg = 1;
+ break;
+
+ case OPTION_NO_ODD_SPREG:
+ file_mips_opts.oddspreg = 0;
+ break;
+
case OPTION_SINGLE_FLOAT:
file_mips_opts.single_float = 1;
break;
mips_opts.gp = 64;
else if (strcmp (name, "fp=32") == 0)
mips_opts.fp = 32;
+ else if (strcmp (name, "fp=xx") == 0)
+ mips_opts.fp = 0;
else if (strcmp (name, "fp=64") == 0)
mips_opts.fp = 64;
else if (strcmp (name, "softfloat") == 0)
mips_opts.single_float = 1;
else if (strcmp (name, "doublefloat") == 0)
mips_opts.single_float = 0;
+ else if (strcmp (name, "nooddspreg") == 0)
+ mips_opts.oddspreg = 0;
+ else if (strcmp (name, "oddspreg") == 0)
+ mips_opts.oddspreg = 1;
else if (strcmp (name, "mips16") == 0
|| strcmp (name, "MIPS-16") == 0)
mips_opts.mips16 = 1;
case 0:
break;
case ISA_MIPS1:
+ /* MIPS I cannot support FPXX. */
+ mips_opts.fp = 32;
+ /* fall-through. */
case ISA_MIPS2:
case ISA_MIPS32:
case ISA_MIPS32R2:
case ISA_MIPS32R3:
case ISA_MIPS32R5:
mips_opts.gp = 32;
- mips_opts.fp = 32;
+ if (mips_opts.fp != 0)
+ mips_opts.fp = 32;
break;
case ISA_MIPS3:
case ISA_MIPS4:
case ISA_MIPS64R3:
case ISA_MIPS64R5:
mips_opts.gp = 64;
- if (mips_opts.arch == CPU_R5900)
- mips_opts.fp = 32;
- else
- mips_opts.fp = 64;
+ if (mips_opts.fp != 0)
+ {
+ if (mips_opts.arch == CPU_R5900)
+ mips_opts.fp = 32;
+ else
+ mips_opts.fp = 64;
+ }
break;
default:
as_bad (_("unknown ISA level %s"), name + 4);
mips_compressed_mark_label (sym);
}
\f
+/* Converting ASE flags from internal to .MIPS.abiflags values. */
+static unsigned int
+mips_convert_ase_flags (int ase)
+{
+ unsigned int ext_ases = 0;
+
+ if (ase & ASE_DSP)
+ ext_ases |= AFL_ASE_DSP;
+ if (ase & ASE_DSPR2)
+ ext_ases |= AFL_ASE_DSPR2;
+ if (ase & ASE_EVA)
+ ext_ases |= AFL_ASE_EVA;
+ if (ase & ASE_MCU)
+ ext_ases |= AFL_ASE_MCU;
+ if (ase & ASE_MDMX)
+ ext_ases |= AFL_ASE_MDMX;
+ if (ase & ASE_MIPS3D)
+ ext_ases |= AFL_ASE_MIPS3D;
+ if (ase & ASE_MT)
+ ext_ases |= AFL_ASE_MT;
+ if (ase & ASE_SMARTMIPS)
+ ext_ases |= AFL_ASE_SMARTMIPS;
+ if (ase & ASE_VIRT)
+ ext_ases |= AFL_ASE_VIRT;
+ if (ase & ASE_MSA)
+ ext_ases |= AFL_ASE_MSA;
+ if (ase & ASE_XPA)
+ ext_ases |= AFL_ASE_XPA;
+
+ return ext_ases;
+}
/* Some special processing for a MIPS ELF file. */
void
mips_elf_final_processing (void)
{
+ int fpabi;
+ Elf_Internal_ABIFlags_v0 flags;
+
+ flags.version = 0;
+ flags.isa_rev = 0;
+ switch (file_mips_opts.isa)
+ {
+ case INSN_ISA1:
+ flags.isa_level = 1;
+ break;
+ case INSN_ISA2:
+ flags.isa_level = 2;
+ break;
+ case INSN_ISA3:
+ flags.isa_level = 3;
+ break;
+ case INSN_ISA4:
+ flags.isa_level = 4;
+ break;
+ case INSN_ISA5:
+ flags.isa_level = 5;
+ break;
+ case INSN_ISA32:
+ flags.isa_level = 32;
+ flags.isa_rev = 1;
+ break;
+ case INSN_ISA32R2:
+ flags.isa_level = 32;
+ flags.isa_rev = 2;
+ break;
+ case INSN_ISA32R3:
+ flags.isa_level = 32;
+ flags.isa_rev = 3;
+ break;
+ case INSN_ISA32R5:
+ flags.isa_level = 32;
+ flags.isa_rev = 5;
+ break;
+ case INSN_ISA64:
+ flags.isa_level = 64;
+ flags.isa_rev = 1;
+ break;
+ case INSN_ISA64R2:
+ flags.isa_level = 64;
+ flags.isa_rev = 2;
+ break;
+ case INSN_ISA64R3:
+ flags.isa_level = 64;
+ flags.isa_rev = 3;
+ break;
+ case INSN_ISA64R5:
+ flags.isa_level = 64;
+ flags.isa_rev = 5;
+ break;
+ }
+
+ flags.gpr_size = file_mips_opts.gp == 32 ? AFL_REG_32 : AFL_REG_64;
+ flags.cpr1_size = file_mips_opts.soft_float ? AFL_REG_NONE
+ : (file_mips_opts.ase & ASE_MSA) ? AFL_REG_128
+ : (file_mips_opts.fp == 64) ? AFL_REG_64
+ : AFL_REG_32;
+ flags.cpr2_size = AFL_REG_NONE;
+ flags.fp_abi = bfd_elf_get_obj_attr_int (stdoutput, OBJ_ATTR_GNU,
+ Tag_GNU_MIPS_ABI_FP);
+ flags.isa_ext = bfd_mips_isa_ext (stdoutput);
+ flags.ases = mips_convert_ase_flags (file_mips_opts.ase);
+ if (file_ase_mips16)
+ flags.ases |= AFL_ASE_MIPS16;
+ if (file_ase_micromips)
+ flags.ases |= AFL_ASE_MICROMIPS;
+ flags.flags1 = 0;
+ if ((ISA_HAS_ODD_SINGLE_FPR (file_mips_opts.isa, file_mips_opts.arch)
+ || file_mips_opts.fp == 64)
+ && file_mips_opts.oddspreg)
+ flags.flags1 |= AFL_FLAGS1_ODDSPREG;
+ flags.flags2 = 0;
+
+ bfd_mips_elf_swap_abiflags_v0_out (stdoutput, &flags,
+ ((Elf_External_ABIFlags_v0 *)
+ mips_flags_frag));
+
/* Write out the register information. */
if (mips_abi != N64_ABI)
{
elf_elfheader (stdoutput)->e_flags |= EF_MIPS_NAN2008;
/* 32 bit code with 64 bit FP registers. */
- if (file_mips_opts.fp == 64 && ABI_NEEDS_32BIT_REGS (mips_abi))
+ fpabi = bfd_elf_get_obj_attr_int (stdoutput, OBJ_ATTR_GNU,
+ Tag_GNU_MIPS_ABI_FP);
+ if (fpabi == Val_GNU_MIPS_ABI_FP_OLD_64)
elf_elfheader (stdoutput)->e_flags |= EF_MIPS_FP64;
}
\f
void
md_mips_end (void)
{
+ int fpabi = Val_GNU_MIPS_ABI_FP_ANY;
+
mips_emit_delays ();
if (cur_proc_ptr)
as_warn (_("missing .end at end of assembly"));
/* Just in case no code was emitted, do the consistency check. */
file_mips_check_options ();
+
+ /* Set a floating-point ABI if the user did not. */
+ if (obj_elf_seen_attribute (OBJ_ATTR_GNU, Tag_GNU_MIPS_ABI_FP))
+ {
+ /* Perform consistency checks on the floating-point ABI. */
+ fpabi = bfd_elf_get_obj_attr_int (stdoutput, OBJ_ATTR_GNU,
+ Tag_GNU_MIPS_ABI_FP);
+ if (fpabi != Val_GNU_MIPS_ABI_FP_ANY)
+ check_fpabi (fpabi);
+ }
+ else
+ {
+ /* Soft-float gets precedence over single-float, the two options should
+ not be used together so this should not matter. */
+ if (file_mips_opts.soft_float == 1)
+ fpabi = Val_GNU_MIPS_ABI_FP_SOFT;
+ /* Single-float gets precedence over all double_float cases. */
+ else if (file_mips_opts.single_float == 1)
+ fpabi = Val_GNU_MIPS_ABI_FP_SINGLE;
+ else
+ {
+ switch (file_mips_opts.fp)
+ {
+ case 32:
+ if (file_mips_opts.gp == 32)
+ fpabi = Val_GNU_MIPS_ABI_FP_DOUBLE;
+ break;
+ case 0:
+ fpabi = Val_GNU_MIPS_ABI_FP_XX;
+ break;
+ case 64:
+ if (file_mips_opts.gp == 32 && !file_mips_opts.oddspreg)
+ fpabi = Val_GNU_MIPS_ABI_FP_64A;
+ else if (file_mips_opts.gp == 32)
+ fpabi = Val_GNU_MIPS_ABI_FP_64;
+ else
+ fpabi = Val_GNU_MIPS_ABI_FP_DOUBLE;
+ break;
+ }
+ }
+
+ bfd_elf_add_obj_attr_int (stdoutput, OBJ_ATTR_GNU,
+ Tag_GNU_MIPS_ABI_FP, fpabi);
+ }
}
projects / deliverable / binutils-gdb.git / blobdiff