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Commit Graph

Author	SHA1	Message	Date
Igor Kudrin	657e067bb5	[ARMInstPrinter] Print the target address of a branch instruction This follows other patches that changed printing immediate values of branch instructions to target addresses, see D76580 (x86), D76591 (PPC), D77853 (AArch64). As observing immediate values might sometimes be useful, they are printed as comments for branch instructions. // llvm-objdump -d output (before) 000200b4 <_start>: 200b4: ff ff ff fa blx #-4 <thumb> 000200b8 <thumb>: 200b8: ff f7 fc ef blx #-8 <_start> // llvm-objdump -d output (after) 000200b4 <_start>: 200b4: ff ff ff fa blx 0x200b8 <thumb> @ imm = #-4 000200b8 <thumb>: 200b8: ff f7 fc ef blx 0x200b4 <_start> @ imm = #-8 // GNU objdump -d. 000200b4 <_start>: 200b4: faffffff blx 200b8 <thumb> 000200b8 <thumb>: 200b8: f7ff effc blx 200b4 <_start> Differential Revision: https://reviews.llvm.org/D104701	2021-06-30 16:35:28 +07:00
Fangrui Song	f0374e7db2	[test] lld/test/: change llvm-objdump single-dash long options to double-dash options	2020-03-15 17:48:36 -07:00
Martin Storsjo	57ddec0dd1	[COFF] Add support for creating range extension thunks for ARM This is a feature that MS link.exe lacks; it currently errors out on such relocations, just like lld did before. This allows linking clang.exe for ARM - practically, any image over 16 MB will likely run into the issue. Differential Revision: https://reviews.llvm.org/D52156 llvm-svn: 342962	2018-09-25 10:59:29 +00:00

Author

SHA1

Message

Date

Igor Kudrin

657e067bb5

[ARMInstPrinter] Print the target address of a branch instruction

This follows other patches that changed printing immediate values of
branch instructions to target addresses, see D76580 (x86), D76591 (PPC),
D77853 (AArch64).

As observing immediate values might sometimes be useful, they are
printed as comments for branch instructions.

// llvm-objdump -d output (before)
000200b4 <_start>:
   200b4: ff ff ff fa   blx     #-4 <thumb>
000200b8 <thumb>:
   200b8: ff f7 fc ef   blx     #-8 <_start>

// llvm-objdump -d output (after)
000200b4 <_start>:
   200b4: ff ff ff fa   blx     0x200b8 <thumb>         @ imm = #-4
000200b8 <thumb>:
   200b8: ff f7 fc ef   blx     0x200b4 <_start>        @ imm = #-8

// GNU objdump -d.
000200b4 <_start>:
   200b4:       faffffff        blx     200b8 <thumb>
000200b8 <thumb>:
   200b8:       f7ff effc       blx     200b4 <_start>

Differential Revision: https://reviews.llvm.org/D104701

2021-06-30 16:35:28 +07:00

Fangrui Song

f0374e7db2

[test] lld/test/: change llvm-objdump single-dash long options to double-dash options

2020-03-15 17:48:36 -07:00

Martin Storsjo

57ddec0dd1

[COFF] Add support for creating range extension thunks for ARM

This is a feature that MS link.exe lacks; it currently errors out on
such relocations, just like lld did before.

This allows linking clang.exe for ARM - practically, any image over
16 MB will likely run into the issue.

Differential Revision: https://reviews.llvm.org/D52156

llvm-svn: 342962

2018-09-25 10:59:29 +00:00

3 Commits