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elf: Update LoongArch eflags #483

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merged 1 commit into from
Nov 9, 2022
Merged

elf: Update LoongArch eflags #483

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21 changes: 13 additions & 8 deletions crates/examples/src/readobj/elf.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -76,7 +76,14 @@ fn print_file_header<Elf: FileHeader>(p: &mut Printer<'_>, endian: Elf::Endian,
p.flags(flags, 0, &FLAGS_EF_RISCV);
p.flags(flags, EF_RISCV_FLOAT_ABI, &FLAGS_EF_RISCV_FLOAT_ABI);
}
EM_LOONGARCH => p.flags(flags, 0, &FLAGS_EF_LOONGARCH),
EM_LOONGARCH => {
p.flags(flags, 0, &FLAGS_EF_LARCH_OBJABI);
p.flags(
flags,
EF_LARCH_ABI_MODIFIER_MASK,
&FLAGS_EF_LARCH_ABI_MODIFIER,
);
}
_ => {}
};
p.field_hex("HeaderSize", elf.e_ehsize(endian));
Expand Down Expand Up @@ -1107,14 +1114,12 @@ static FLAGS_EF_RISCV_FLOAT_ABI: &[Flag<u32>] = &flags!(
EF_RISCV_FLOAT_ABI_DOUBLE,
EF_RISCV_FLOAT_ABI_QUAD,
);
static FLAGS_EF_LOONGARCH: &[Flag<u32>] = &flags!(
EF_LARCH_ABI_LP64S,
EF_LARCH_ABI_LP64F,
EF_LARCH_ABI_LP64D,
EF_LARCH_ABI_ILP32S,
EF_LARCH_ABI_ILP32F,
EF_LARCH_ABI_ILP32D,
static FLAGS_EF_LARCH_ABI_MODIFIER: &[Flag<u32>] = &flags!(
EF_LARCH_ABI_SOFT_FLOAT,
EF_LARCH_ABI_SINGLE_FLOAT,
EF_LARCH_ABI_DOUBLE_FLOAT,
);
static FLAGS_EF_LARCH_OBJABI: &[Flag<u32>] = &flags!(EF_LARCH_OBJABI_V1,);
static FLAGS_PT: &[Flag<u32>] = &flags!(
PT_NULL,
PT_LOAD,
Expand Down
23 changes: 11 additions & 12 deletions src/elf.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -6251,18 +6251,17 @@ pub const R_NDS32_TLS_TPOFF: u32 = 102;
pub const R_NDS32_TLS_DESC: u32 = 119;

// LoongArch values `FileHeader*::e_flags`.
/// Uses 64-bit GPRs and the stack for parameter passing
pub const EF_LARCH_ABI_LP64S: u32 = 0x1;
/// Uses 64-bit GPRs, 32-bit FPRs and the stack for parameter passing
pub const EF_LARCH_ABI_LP64F: u32 = 0x2;
/// Uses 64-bit GPRs, 64-bit FPRs and the stack for parameter passing
pub const EF_LARCH_ABI_LP64D: u32 = 0x3;
/// Uses 32-bit GPRs and the stack for parameter passing
pub const EF_LARCH_ABI_ILP32S: u32 = 0x5;
/// Uses 32-bit GPRs, 32-bit FPRs and the stack for parameter passing
pub const EF_LARCH_ABI_ILP32F: u32 = 0x6;
/// Uses 32-bit GPRs, 64-bit FPRs and the stack for parameter passing
pub const EF_LARCH_ABI_ILP32D: u32 = 0x7;
/// Additional properties of the base ABI type, including the FP calling
/// convention.
pub const EF_LARCH_ABI_MODIFIER_MASK: u32 = 0x7;
/// Uses GPRs and the stack for parameter passing
pub const EF_LARCH_ABI_SOFT_FLOAT: u32 = 0x1;
/// Uses GPRs, 32-bit FPRs and the stack for parameter passing
pub const EF_LARCH_ABI_SINGLE_FLOAT: u32 = 0x2;
/// Uses GPRs, 64-bit FPRs and the stack for parameter passing
pub const EF_LARCH_ABI_DOUBLE_FLOAT: u32 = 0x3;
/// Uses relocation types directly writing to immediate slots
pub const EF_LARCH_OBJABI_V1: u32 = 0x40;

// LoongArch values `Rel*::r_type`.
/// No reloc
Expand Down