Match and link OSContext, add ability to turn off frank

asm/Dolphin/os/OSContext.s

@@ -154,7 +154,7 @@ __OSSaveFPUContext:
 /* 8037F380 0037C2E0  C8 05 00 90 */	lfd f0, 0x90(r5)
 /* 8037F384 0037C2E4  7C 78 E2 A6 */	mfspr r3, 0x398
 /* 8037F388 0037C2E8  54 63 1F FF */	rlwinm. r3, r3, 3, 0x1f, 0x1f
-/* 8037F38C 0037C2EC  41 82 00 84 */	beq sub_8037f410
+/* 8037F38C 0037C2EC  41 82 00 84 */	beq lbl_8037f410
 /* 8037F390 0037C2F0  F0 05 01 C8 */	psq_st f0, 456(r5), 0, qr0
 /* 8037F394 0037C2F4  F0 25 01 D0 */	psq_st f1, 464(r5), 0, qr0
 /* 8037F398 0037C2F8  F0 45 01 D8 */	psq_st f2, 472(r5), 0, qr0
@@ -187,9 +187,7 @@ __OSSaveFPUContext:
 /* 8037F404 0037C364  F3 A5 02 B0 */	psq_st f29, 688(r5), 0, qr0
 /* 8037F408 0037C368  F3 C5 02 B8 */	psq_st f30, 696(r5), 0, qr0
 /* 8037F40C 0037C36C  F3 E5 02 C0 */	psq_st f31, 704(r5), 0, qr0
-
-.global sub_8037f410
-sub_8037f410:
+lbl_8037f410:
 /* 8037F410 0037C370  4E 80 00 20 */	blr
 
 .global OSSaveFPUContext
@@ -267,9 +265,9 @@ OSSaveContext:
 
 .global OSLoadContext
 OSLoadContext:
-/* 8037F504 0037C464  3C 80 80 38 */	lis r4, OSDisableInterrupts@ha
+/* 8037F504 0037C464  3C 80 80 38 */	lis r4, __RAS_OSDisableInterrupts_begin@ha
 /* 8037F508 0037C468  80 C3 01 98 */	lwz r6, 0x198(r3)
-/* 8037F50C 0037C46C  38 A4 16 60 */	addi r5, r4, OSDisableInterrupts@l
+/* 8037F50C 0037C46C  38 A4 16 60 */	addi r5, r4, __RAS_OSDisableInterrupts_begin@l
 /* 8037F510 0037C470  7C 06 28 40 */	cmplw r6, r5
 /* 8037F514 0037C474  40 81 00 18 */	ble lbl_8037F52C
 /* 8037F518 0037C478  3C 80 80 38 */	lis r4, __RAS_OSDisableInterrupts_end@ha

configure.py

@@ -809,7 +809,7 @@ LIBS = [
             ["Dolphin/os/OSArena", True],
             ["Dolphin/os/OSAudioSystem", True],
             ["Dolphin/os/OSCache", True],
-            "Dolphin/os/OSContext",
+            ["Dolphin/os/OSContext", True, True, True],
             "Dolphin/os/OSError",
             "Dolphin/os/OSFatal",
             "Dolphin/os/OSFont",
@@ -1339,9 +1339,12 @@ if __name__ == "__main__":
         for object in lib["objects"]:
             completed = None
             add_to_all = True
+            no_frank = False
             if type(object) is list:
                 if len(object) > 2:
                     add_to_all = object[2]
+                if len(object) > 3:
+                    no_frank = object[3]
                 completed = object[1]
                 object = object[0]
 
@@ -1357,7 +1360,8 @@ if __name__ == "__main__":
                 rule = "mwcc"
                 if mwcc_version == "1.2.5e":
                     mwcc_version = "1.2.5"
-                    rule = "mwcc_frank"
+                    if no_frank is False:
+                        rule = "mwcc_frank"
                 n.build(
                     outputs=f"$builddir/src/{object}.o",
                     rule=rule,

include/dolphin/os/OSContext.h

@@ -132,6 +132,8 @@ extern "C" {
 #define OS_CONTEXT_PSF31 704
 #define OS_CONTEXT_STATE_EXC 0x02u
 
+#define OS_CONTEXT_STATE_FPSAVED 0x01u
+
 typedef struct OSContext {
   u32 gpr[32];
   u32 cr;

include/dolphin/os/OSException.h

@@ -8,6 +8,8 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
+#define __OS_EXCEPTION_FLOATING_POINT       7
+
 typedef u8 __OSException;
 typedef void (*__OSExceptionHandler)(__OSException exception, OSContext* context);