Commit Graph

10 Commits

Author SHA1 Message Date
Simon Atanasyan afe7197f13 [mips] Use llvm-readobj `-A` flag in test cases. NFC
llvm-svn: 373589
2019-10-03 12:08:04 +00:00
Fangrui Song e29e30b139 [llvm-readobj] Change -long-option to --long-option in tests. NFC
We use both -long-option and --long-option in tests. Switch to --long-option for consistency.

In the "llvm-readelf" mode, -long-option is discouraged as it conflicts with grouped short options and it is not accepted by GNU readelf.

While updating the tests, change llvm-readobj -s to llvm-readobj -S to reduce confusion ("s" is --section-headers in llvm-readobj but --symbols in llvm-readelf).

llvm-svn: 359649
2019-05-01 05:27:20 +00:00
Simon Atanasyan 9098a8b5ef [mips] Use llvm-mc -triple option instead of combination of arch,target-abi,mcpu. NFC
llvm-svn: 348914
2018-12-12 07:03:04 +00:00
Daniel Sanders 70b5908d39 [mips] llvm-readobj can parse .MIPS.abiflags. No need to check the bytes.
Summary:

Reviewers: atanasyan

Reviewed By: atanasyan

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10538

llvm-svn: 240392
2015-06-23 10:11:36 +00:00
Daniel Sanders 41ffa5d1ba Re-commit: [mips] Correct section alignments and EntrySizes for .bss, .text, .data, .reginfo, .MIPS.options, and .MIPS.abiflags
The lld tests will temporarily fail again but Simon Atanasyan will commit a fix for those shortly.

llvm-svn: 212946
2014-07-14 15:05:51 +00:00
Daniel Sanders cb0d36e592 Revert: [mips] Correct section alignments and EntrySizes for .bss, .text, .data, .reginfo, .MIPS.options, and .MIPS.abiflags
This commit causes multiple lld tests to fail. Reverting while I investigate the issue.

llvm-svn: 212945
2014-07-14 14:43:45 +00:00
Daniel Sanders 8e254166e1 [mips] Correct section alignments and EntrySizes for .bss, .text, .data, .reginfo, .MIPS.options, and .MIPS.abiflags
Summary:
.bss, .text, and .data are at least 16-byte aligned.
.reginfo is 4-byte aligned and has a 24-byte EntrySize.
.MIPS.abiflags has an 24-byte EntrySize.
.MIPS.options is 8-byte aligned and has 1-byte EntrySize.

Using a 1-byte EntrySize for .MIPS.options seems strange because the
records are neither 1-byte long nor fixed-length but this matches the value
that GAS emits.

Differential Revision: http://reviews.llvm.org/D4487

llvm-svn: 212939
2014-07-14 14:02:14 +00:00
Daniel Sanders 9ee2aee859 [mips] Correct the AFL_FLAGS1_ODDSPREG flag in .MIPS.abiflags when no '.module oddspreg' is used
Differential Revision: http://reviews.llvm.org/D4486

llvm-svn: 212932
2014-07-14 10:26:15 +00:00
Simon Atanasyan 1cd169f137 [Mips] Support SHT_MIPS_ABIFLAGS section type flag in the llvm-readobj,
obj2yaml and yaml2obj tools.

llvm-svn: 212908
2014-07-13 15:28:54 +00:00
Vladimir Medic fb8a2a95cd Mips.abiflags is a new implicitly generated section that will be present on all new modules. The section contains a versioned data structure which represents essentially information to allow a program loader to determine the requirements of the application. This patch implements mips.abiflags section and provides test cases for it.
llvm-svn: 212519
2014-07-08 08:59:22 +00:00