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This commit is contained in:
Rui Ueyama 2021-01-10 14:54:03 +09:00
parent 540506d33c
commit 5a94468f8d
1 changed files with 14 additions and 16 deletions
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30
input_sections.cc
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@ -39,26 +39,26 @@ static void overflow_check(std::ostringstream &out, u32 r_type, u8 *loc, u64 val
case R_X86_64_8:
if (val != (u8)val)
out << "relocation R_X86_64_8 out of range: " << val << " is not in [0, 255]";
break;
return;
case R_X86_64_PC8:
if (val != (i8)val)
out << "relocation R_X86_64_PC8 out of range: " << (i64)val
<< " is not in [-128, 127]";
break;
return;
case R_X86_64_16:
if (val != (u16)val)
out << "relocation R_X86_64_16 out of range: " << val << " is not in [0, 65535]";
break;
return;
case R_X86_64_PC16:
if (val != (i16)val)
out << "relocation R_X86_64_PC16 out of range: " << (i64)val
<< " is not in [-32768, 32767]";
break;
return;
case R_X86_64_32:
if (val != (u32)val)
out << "relocation R_X86_64_32 out of range: " << val
<< " is not in [0, 4294967296]";
break;
return;
case R_X86_64_32S:
case R_X86_64_PC32:
case R_X86_64_GOT32:
@ -75,30 +75,29 @@ static void overflow_check(std::ostringstream &out, u32 r_type, u8 *loc, u64 val
if (val != (i32)val)
out << "relocation " << rel_to_string(r_type) << " out of range: "
<< (i64)val << " is not in [-2147483648, 2147483647]";
break;
return;
case R_X86_64_NONE:
case R_X86_64_64:
case R_X86_64_PC64:
case R_X86_64_TPOFF64:
case R_X86_64_DTPOFF64:
break;
default:
unreachable();
return;
}
unreachable();
}
static void write_val(u32 r_type, u8 *loc, u64 val) {
switch (r_type) {
case R_X86_64_NONE:
break;
return;
case R_X86_64_8:
case R_X86_64_PC8:
*loc = val;
break;
return;
case R_X86_64_16:
case R_X86_64_PC16:
*(u16 *)loc = val;
break;
return;
case R_X86_64_32:
case R_X86_64_32S:
case R_X86_64_PC32:
@ -114,16 +113,15 @@ static void write_val(u32 r_type, u8 *loc, u64 val) {
case R_X86_64_DTPOFF32:
case R_X86_64_GOTTPOFF:
*(u32 *)loc = val;
break;
return;
case R_X86_64_64:
case R_X86_64_PC64:
case R_X86_64_TPOFF64:
case R_X86_64_DTPOFF64:
*(u64 *)loc = val;
break;
default:
unreachable();
return;
}
unreachable();
}
void InputSection::copy_buf() {