Difference between revisions of "Coreinit.rpl"

Revision as of 01:54, 1 April 2015

coreinit.rpl is the the system library that provides direct access to Cafe OS services. It provides kernel calls, thread scheduling, memory management, and filesystem services. coreinit is the first RPL loaded by the loader, even before the main executable itself.

Functions

Cache

Name	Prototype	Description
DCFlushRange	`void DCFlushRange(void *addr, size_t length);`	Flush the specified data cache blocks to memory
DCInvalidateRange	`void DCInvalidateRange(void *addr, size_t length);`	Invalidate the specified data cache blocks
ICInvalidateRange	`void ICInvalidateRange(void *addr, size_t length);`	Invalidate the specified instruction cache blocks

Error

Name	Prototype	Description
OSFatal	`void OSFatal(const char *msg);`	Print a message to the screen and halt the system

Internal

Name	Prototype	Description
__os_snprintf	`int __os_snprintf(char buf, size_t nchar, const char format, ... )`	Format a string and place it in a buffer

Dynamic Linking

Name	Prototype	Description
OSDynLoad_Acquire	`void OSDynLoad_Acquire(const char rplname, uint32_t handle);`	Acquire a handle to an RPL by name
OSDynLoad_FindExport	`void OSDynLoad_FindExport(uint32_t handle, bool isdata, const char symname, void *address);`	Get a symbol address from a loaded RPL

@@ Line 2: / Line 2: @@
 ==Functions==
+===Cache===
+{| class="wikitable"
+!Name
+!Prototype
+!Description
+|-
+|DCFlushRange
+|<code>void DCFlushRange(void *addr, size_t length);</code>
+|Flush the specified data cache blocks to memory
+|-
+|DCInvalidateRange
+|<code>void DCInvalidateRange(void *addr, size_t length);</code>
+|Invalidate the specified data cache blocks
+|-
+|ICInvalidateRange
+|<code>void ICInvalidateRange(void *addr, size_t length);</code>
+|Invalidate the specified instruction cache blocks
+|}
 ===Error===
 {| class="wikitable"