`libu64.a` identification (#43)

* identify debug

* identify gfxprint.c and gfxprint_data.c

* pad.c

* fix

* stackcheck

* loadfragment and logseverity

* mtxconv

* comment

* Revert "loadfragment and logseverity"

This reverts commit 34d8214aa3869a518db8c9b59dc06361e8507418.

* review

* fix

* another fix

* fix

5 files changed, 102 insertions, 0 deletions

diff --git a/include/libu64/debug.h b/include/libu64/debug.h
new file mode 100644
index 0000000..9eccc2c
--- /dev/null
+++ b/include/libu64/debug.h
@@ -0,0 +1,10 @@
+#ifndef LIBU64_DEBUG_H
+#define LIBU64_DEBUG_H
+
+#include "ultra64.h"
+#include "attributes.h"
+
+void _dbg_hungup(const char *filename, int line) NORETURN;
+// void Reset();
+
+#endif
diff --git a/include/libu64/gfxprint.h b/include/libu64/gfxprint.h
new file mode 100644
index 0000000..8391b4b
--- /dev/null
+++ b/include/libu64/gfxprint.h
@@ -0,0 +1,30 @@
+#ifndef LIBU64_GFX_PRINT_H
+#define LIBU64_GFX_PRINT_H
+
+#include "ultra64.h"
+
+// void gfxprint_setup();
+// void gfxprint_color();
+// void gfxprint_locate();
+// void gfxprint_locate8x8();
+// void gfxprint_setoffset();
+// void gfxprint_putc1();
+// void gfxprint_putc();
+// void gfxprint_write();
+// void gfxprint_puts();
+// void gfxprint_prout();
+// void gfxprint_init();
+// void gfxprint_cleanup();
+// void gfxprint_open();
+// void gfxprint_close();
+// void gfxprint_vprintf();
+// void gfxprint_printf();
+
+// extern UNK_TYPE gfxprint_moji_tlut;
+// extern UNK_TYPE gfxprint_rainbow_tlut;
+// extern UNK_TYPE gfxprint_rainbow_txtr;
+// extern UNK_TYPE gfxprint_font;
+
+// extern UNK_TYPE __gfxprint_default_flags;
+
+#endif
diff --git a/include/libu64/mtxconv.h b/include/libu64/mtxconv.h
new file mode 100644
index 0000000..9a0c3cd
--- /dev/null
+++ b/include/libu64/mtxconv.h
@@ -0,0 +1,9 @@
+#ifndef LIBU64_MTX_CONV_H
+#define LIBU64_MTX_CONV_H
+
+#include "ultra64.h"
+
+// void MtxConv_F2L();
+// void MtxConv_L2F();
+
+#endif
diff --git a/include/libu64/pad.h b/include/libu64/pad.h
new file mode 100644
index 0000000..8bc9c6f
--- /dev/null
+++ b/include/libu64/pad.h
@@ -0,0 +1,31 @@
+#ifndef LIBU64_PAD_H
+#define LIBU64_PAD_H
+
+#include "ultra64.h"
+
+typedef struct Input {
+    /* 0x00 */ OSContPad cur;
+    /* 0x06 */ OSContPad prev;
+    /* 0x0C */ OSContPad press; // X/Y store delta from last frame
+    /* 0x12 */ OSContPad rel; // X/Y store adjusted
+} Input; // size = 0x18
+
+void pad_init(Input* input);
+void pad_cleanup(void);
+void pad_flush(Input* input);
+s32 pad_push_only(Input* input, u16 value);
+s32 pad_push_also(Input* input, u16 key);
+s32 pad_on_trigger(Input* input, u16 key);
+s32 pad_off_trigger(Input* input, u16 key);
+u16 pad_button(Input* input);
+u16 pad_trigger(Input* input);
+s8 pad_physical_stick_x(Input* input);
+s8 pad_physical_stick_y(Input* input);
+void pad_set_logical_stick(Input* input, s32 x, s32 y);
+s8 pad_logical_stick_x(Input* input);
+s8 pad_logical_stick_y(Input* input);
+s8 pad_stick_x(Input* input);
+s8 pad_stick_y(Input* input);
+void pad_correct_stick(Input* input);
+
+#endif
diff --git a/include/libu64/stackcheck.h b/include/libu64/stackcheck.h
new file mode 100644
index 0000000..1ee3823
--- /dev/null
+++ b/include/libu64/stackcheck.h
@@ -0,0 +1,22 @@
+#ifndef LIBU64_STACK_CHECK_H
+#define LIBU64_STACK_CHECK_H
+
+#include "ultra64.h"
+
+typedef struct StackEntry {
+    /* 0x00 */ struct StackEntry* next;
+    /* 0x04 */ struct StackEntry* prev;
+    /* 0x08 */ u32 head;
+    /* 0x0C */ u32 tail;
+    /* 0x10 */ u32 initValue;
+    /* 0x14 */ s32 minSpace;
+    /* 0x18 */ const char* name;
+} StackEntry; // size = 0x1C
+
+void StackCheck_Init(StackEntry* entry, void* stackTop, void* stackBottom, u32 initValue, s32 minSpace, const char* name);
+// void StackCheck_Cleanup();
+// void StackCheck_GetState();
+// void StackCheck_CheckAll();
+void StackCheck_Check(StackEntry* entry);
+
+#endif