Changes from spm-core (#23)

Breaking:
None

Other:
- ptrdiff and intptr types in common.h
- float_t/double_t and ceil in math.h
- IOS_Write
- RelSection type
- seq_titleMain type

Author: SeekyCt

include/common.h

@@ -146,9 +146,14 @@ typedef int BOOL;
 
     #define wchar_t s16
     typedef wchar_t wchar16_t;
+
+    typedef s32 ptrdiff_t;
+    typedef s32 intptr_t;
+    typedef u32 uintptr_t;
 #else
     #include <stddef.h>
     #include <stdbool.h>
+    #include <stdint.h>
 
     // wchar_t is 32-bit in GCC but 16-bit in CW
     typedef s16 wchar16_t;

include/msl/math.h

@@ -4,6 +4,9 @@
 
 CPP_WRAPPER(msl::math)
 
+typedef float float_t;
+typedef double double_t;
+
 #define PI 3.141592653589793f
 #define PIx2 (PI * 2.0f)
 
@@ -23,4 +26,7 @@ double sqrt(double x);
 #define fabsf(x) __fabsf(x)
 #define abs(x) __abs(x)
 
+double ceil(double x);
+#define ceilf(x) ((f32)ceil(x))
+
 CPP_WRAPPER_END()

include/wii/ipc.h

@@ -52,7 +52,7 @@ s32 IOS_Close(s32 fd);
 UNKNOWN_FUNCTION(IOS_ReadAsync);
 s32 IOS_Read(s32 fd, void * dest, u32 length);
 UNKNOWN_FUNCTION(IOS_WriteAsync);
-UNKNOWN_FUNCTION(IOS_Write);
+s32 IOS_Write(s32 fd, const void * data, u32 length);
 UNKNOWN_FUNCTION(IOS_SeekAsync);
 UNKNOWN_FUNCTION(IOS_IoctlAsync);
 s32 IOS_Ioctl(s32 fd, s32 command, void * buf, u32 bufSize, void * ioBuf, u32 ioBufSize);

include/wii/os/OSModule.h

@@ -6,6 +6,16 @@ CPP_WRAPPER(wii::os)
 
 typedef void (RelExportFunc)();
 
+typedef struct
+{
+    union
+    {
+        u32 offset;
+        void * address;
+    };
+    u32 size;
+} RelSection;
+
 // Unions are offsets in file then pointers after OSLink
 typedef struct _RelHeader
 {
@@ -16,7 +26,7 @@ typedef struct _RelHeader
     union
     {
         u32 sectionInfoOffset;
-        void * sectionInfo;
+        RelSection * sectionInfo;
     };
     union
     {

linker/spm.eu0.lst

@@ -462,6 +462,7 @@
 // more
 
 // seq_title.c
+8017b250:seq_titleMain
 8017bc4c:getNextDanMapname
 // more