path: root/crt/mips
AgeCommit message (Collapse)AuthorLines
2015-10-14remove hand-written crt1.s and Scrt1.s files for all archsRich Felker-28/+0
since commit c5e34dabbb47d8e97a4deccbb421e0cd93c0094b, crt1.c has provided a "mostly-C" implementation of the crt1 start file that avoids the need for arch-specific symbol referencing, PIC/PIE-specific code variants, etc. but for archs that had existing hand-written versions, the new code was initially unused, and later only used as the dynamic linker entry point. this commit switches all archs to using the new code. the code being removed was a recurring source of subtle errors, and was still broken at least on arm, where it failed to properly align the stack pointer before calling into C code.
2015-05-25mark mips crt code as codeRich Felker-0/+4
otherwise disassemblers treat it as data.
2012-08-17crt1 must align stack pointer on mipsRich Felker-0/+1
it's naturally aligned when entered with the kernel argv array, but if has been invoked explicitly to run a program, the stack will not be aligned due to having thrown away argv[0].
2012-08-05align mips _init/_fini functionsRich Felker-0/+2
since .init and .fini are not .text, the toolchain does not seem to align them for code by default. this yields random breakage depending on the object sizes the linker is dealing with.
2012-07-11initial version of mips (o32) port, based on work by Richard Pennington (rdp)Rich Felker-0/+53
basically, this version of the code was obtained by starting with rdp's work from his ellcc source tree, adapting it to musl's build system and coding style, auditing the bits headers for discrepencies with kernel definitions or glibc/LSB ABI or large file issues, fixing up incompatibility with the old binutils from aboriginal linux, and adding some new special cases to deal with the oddities of sigaction and pipe syscall interfaces on mips. at present, minimal test programs work, but some interfaces are broken or missing. threaded programs probably will not link.