riscv/musl - musl - Gitea: Git with a cup of tea

3205 Commits

2 Branches

78 Tags

7.6 MiB

Tree: 369b22f9c4

Commit Graph

Author	SHA1	Message	Date
Rich Felker	aa0db4b5d0	overhaul aarch64 atomics for new atomics framework	10 years ago
Rich Felker	1315596b51	refactor internal atomic.h rather than having each arch provide its own atomic.h, there is a new shared atomic.h in src/internal which pulls arch-specific definitions from arc/$(ARCH)/atomic_arch.h. the latter can be extremely minimal, defining only a_cas or new ll/sc type primitives which the shared atomic.h will use to construct everything else. this commit avoids making heavy changes to the individual archs' atomic implementations. definitions which are identical or near-identical to what the new shared atomic.h would produce have been removed, but otherwise the changes made are just hooking up the arch-specific files to the new infrastructure. major changes to take advantage of the new system will come in subsequent commits.	10 years ago
Szabolcs Nagy	01ef3dd9c5	add aarch64 port This adds complete aarch64 target support including bigendian subarch. Some of the long double math functions are known to be broken otherwise interfaces should be fully functional, but at this point consider this port experimental. Initial work on this port was done by Sireesh Tripurari and Kevin Bortis.	11 years ago

Author

SHA1

Message

Date

Rich Felker

aa0db4b5d0

overhaul aarch64 atomics for new atomics framework

10 years ago

Rich Felker

1315596b51

refactor internal atomic.h

rather than having each arch provide its own atomic.h, there is a new
shared atomic.h in src/internal which pulls arch-specific definitions
from arc/$(ARCH)/atomic_arch.h. the latter can be extremely minimal,
defining only a_cas or new ll/sc type primitives which the shared
atomic.h will use to construct everything else.

this commit avoids making heavy changes to the individual archs'
atomic implementations. definitions which are identical or
near-identical to what the new shared atomic.h would produce have been
removed, but otherwise the changes made are just hooking up the
arch-specific files to the new infrastructure. major changes to take
advantage of the new system will come in subsequent commits.

10 years ago

Szabolcs Nagy

01ef3dd9c5

add aarch64 port

This adds complete aarch64 target support including bigendian subarch.

Some of the long double math functions are known to be broken otherwise
interfaces should be fully functional, but at this point consider this
port experimental.

Initial work on this port was done by Sireesh Tripurari and Kevin Bortis.

11 years ago

2 Commits (369b22f9c4aebba2b8fe905db8469b2667572ee1)