llvm-project

Commit Graph

Author	SHA1	Message	Date
Jessica Clarke	e4fc8c3de8	[RISCV][NFC] Fix some whitespace nits in MC test RUN lines	2021-05-26 21:03:18 +01:00
Ana Pazos	5254d1baae	[RISCV] Allow access to FP CSRs without F extension Summary: Floating-point CSRs should be accessible even when F extension is not enabled. But pseudo instructions that access floating point CSRs still require the F extension. GNU tools already implement this behavior. RISC-V spec is pending update to reflect this behavior and to extend it to pseudo instructions that access floating point CSRs. Reviewers: asb Reviewed By: asb Subscribers: asb, rbar, johnrusso, simoncook, sabuasal, niosHD, kito-cheng, shiva0217, zzheng, edward-jones, rogfer01, MartinMosbeck, brucehoult, the_o, rkruppe, PkmX, jocewei, llvm-commits Differential Revision: https://reviews.llvm.org/D58932 llvm-svn: 355753	2019-03-08 23:01:08 +00:00
Ana Pazos	9d6c55323f	[RISCV] Support named operands for CSR instructions. Reviewers: asb, mgrang Reviewed By: asb Subscribers: jocewei, mgorny, jfb, PkmX, MartinMosbeck, brucehoult, the_o, rkruppe, rogfer01, rbar, johnrusso, simoncook, jordy.potman.lists, sabuasal, niosHD, kito-cheng, shiva0217, zzheng, edward-jones Differential Revision: https://reviews.llvm.org/D46759 llvm-svn: 343822	2018-10-04 21:50:54 +00:00

Author

SHA1

Message

Date

Jessica Clarke

e4fc8c3de8

[RISCV][NFC] Fix some whitespace nits in MC test RUN lines

2021-05-26 21:03:18 +01:00

Ana Pazos

5254d1baae

[RISCV] Allow access to FP CSRs without F extension

Summary:
Floating-point CSRs should be accessible even when F extension is not enabled.
But pseudo instructions that access floating point CSRs still require the F extension.
GNU tools already implement this behavior. RISC-V spec is pending update to reflect
this behavior and to extend it to pseudo instructions that access floating point CSRs.

Reviewers: asb

Reviewed By: asb

Subscribers: asb, rbar, johnrusso, simoncook, sabuasal, niosHD, kito-cheng, shiva0217, zzheng, edward-jones, rogfer01, MartinMosbeck, brucehoult, the_o, rkruppe, PkmX, jocewei, llvm-commits

Differential Revision: https://reviews.llvm.org/D58932

llvm-svn: 355753

2019-03-08 23:01:08 +00:00

Ana Pazos

9d6c55323f

[RISCV] Support named operands for CSR instructions.

Reviewers: asb, mgrang

Reviewed By: asb

Subscribers: jocewei, mgorny, jfb, PkmX, MartinMosbeck, brucehoult, the_o, rkruppe, rogfer01, rbar, johnrusso, simoncook, jordy.potman.lists, sabuasal, niosHD, kito-cheng, shiva0217, zzheng, edward-jones

Differential Revision: https://reviews.llvm.org/D46759

llvm-svn: 343822

2018-10-04 21:50:54 +00:00

3 Commits