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Add GCC compiler option. (#1056)

* 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 94af6977b3.

* Revert "fix warnings"

This reverts commit d729ddf457.

* 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 9df892b7ac.

* 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 <fig02srl@gmail.com>
This commit is contained in:
Revo 2022-02-19 16:50:56 -05:00 committed by GitHub
parent 67f294774b
commit c3533052ca
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11 changed files with 420 additions and 42 deletions

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@ -4,7 +4,15 @@
#include "z64.h"
f32 fabsf(f32 f);
#ifndef __sgi
#define fabsf __builtin_fabsf
f32 __floatundisf(u32 c);
f64 __floatundidf(u32 c);
f32 __powisf2(f32 a, s32 b);
unsigned long __udivdi3(unsigned long a, unsigned long b);
#else
#pragma intrinsic(fabsf)
#endif
f32 sqrtf(f32 f);
#pragma intrinsic(sqrtf)
f64 sqrt(f64 d);