libultra files and directories restructure (#1038)

* Restructure files, begin header restructure

* Format

* us2dex

* Fix parallel spelling

Co-authored-by: JoshDuMan <40190173+JoshDuMan@users.noreply.github.com>

* Use OS_K0_TO_PHYSICAL in place of VIRTUAL_TO_PHYSICAL in osAiSetNextBuffer

* Uppercase hex, exception vector address defines

* Interrupt flags 1

Co-authored-by: Dragorn421 <Dragorn421@users.noreply.github.com>

* Interrupt flags 2

Co-authored-by: Dragorn421 <Dragorn421@users.noreply.github.com>

Co-authored-by: JoshDuMan <40190173+JoshDuMan@users.noreply.github.com>
Co-authored-by: Dragorn421 <Dragorn421@users.noreply.github.com>

1 files changed, 0 insertions, 25 deletions

diff --git a/src/libultra_code_O2/osAiSetNextBuffer.c b/src/libultra_code_O2/osAiSetNextBuffer.c
deleted file mode 100644
index 0669ee506..000000000
--- a/src/libultra_code_O2/osAiSetNextBuffer.c
+++ /dev/null
@@ -1,25 +0,0 @@
-#include "global.h"
-
-s32 osAiSetNextBuffer(void* buf, u32 size) {
-    static u8 D_80130500 = false;
-    u32 bufAdjusted = (u32)buf;
-    s32 status;
-
-    if (D_80130500) {
-        bufAdjusted = (u32)buf - 0x2000;
-    }
-    if ((((u32)buf + size) & 0x1FFF) == 0) {
-        D_80130500 = true;
-    } else {
-        D_80130500 = false;
-    }
-
-    status = HW_REG(AI_STATUS_REG, s32);
-    if (status & AI_STATUS_AI_FULL) {
-        return -1;
-    }
-
-    HW_REG(AI_DRAM_ADDR_REG, u32) = PHYSICAL_TO_VIRTUAL(bufAdjusted);
-    HW_REG(AI_LEN_REG, u32) = size;
-    return 0;
-}