oot/src/gcc_fix, branch main

Remove Variables.h; Decouple z64.h from global.h (#2507)

2025-04-20T02:04:08+00:00

* progress

* z64.h issues sorted

* remove variables.h

* format

* n64 fix

* another fix

* did the wrong fix

* fix libleo

* fix bss

* review

* remove instead of comment

Move non-libultra libc functions to src/libc/ (#2055)

2024-08-20T05:15:24+00:00

* Move non-libultra libc functions to src/libc/

* Add explicit nops in delay slots

* Don't rely on CPP expanding undefined macros to 0

* Delete old Makefile rules

* Fix type of memset()

Some GCC flags improvements (#1903)

2024-02-29T20:11:54+00:00

* Some GCC flags improvements

* Move -fno-reorder-blocks -fno-zero-initialized-in-bss to assets only

* Add -fno-PIC since some gcc versions use -fPIC as default

* Enable builtin functions on gcc, with appropriate changes to missing_gcc_functions.c
  and ultra64/libc.h

* Move -fno-merge-constants -mno-explicit-relocs -mno-split-addresses to overlays only
  as they are only needed there for reloc reasons

* Remove unneeded casts in missing_gcc_functions.c

* Change gcc assets flags handling

Run formatter (#1541)

2023-09-19T19:01:00+00:00

Fix and tidy up missing_gcc_functions.c (#1529)

2023-08-29T15:30:00+00:00

Add GCC compiler option. (#1056)

2022-02-19T21:50:56+00:00

* GCC support.

* Add note about gcc-mips-linux-gnu requirement to README.md.

* changes

* changes based on Tharo's suggestion

* Cant reproduce file_choose.h error. Removing unnecessary -I

* changes

* wording based on Fig's suggestion

* add AVOID_UB for eyes/mouth reordering issue.

* remove unneeded flags and deprecate ZAPDFLAGS.

* some changes, waiting on prs for the rest

* fixes

* discard header sections

* change section handling in mkldscript

* avoid_ub in DmaMgr_GetFileNameImpl

* move asm to inline asm (consolidate gcc functions)

* change prefix back

* remove space

* fix warnings

* Revert "remove space"

This reverts commit 94af6977b3eb4856b0d8e9eeac602c61f8010576.

* Revert "fix warnings"

This reverts commit d729ddf45743d6f039526469a15a15874926e9d0.

* finish up missing_gcc_functions

* revert unwanted mkldscript change

* temporary workaround. TODO: Stop the asm processor from choking

* fix ido build

* Revert "temporary workaround. TODO: Stop the asm processor from choking"

This reverts commit 9df892b7acb85b058ae33a1bb5970e9b52c36145.

* review

* remove unused line in mkldscript

* remove tabs

* clarify zf comment

* review2

* review

* remove duplicate cc_check

* vanilla code always come first

* std_dma avoid ub

* add compiler_gcc to cflags

* only use two blocks when necessary

* clarify zf comment

Co-authored-by: fig02