From efc507147e0beb1ac5b2f046bf8e4d902bca652c Mon Sep 17 00:00:00 2001
From: Reiko Asakura
Date: Wed, 23 Sep 2020 13:03:51 -0400
Subject: Refactor SceGxmInternal headers

---
 include/user/gxm/memory.h | 109 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 include/user/gxm/memory.h

(limited to 'include/user/gxm/memory.h')

diff --git a/include/user/gxm/memory.h b/include/user/gxm/memory.h
new file mode 100644
index 0000000..fb33636
--- /dev/null
+++ b/include/user/gxm/memory.h
@@ -0,0 +1,109 @@
+#ifndef _DOLCESDK_PSP2_GXM_MEMORY_INTERNAL_H_
+#define _DOLCESDK_PSP2_GXM_MEMORY_INTERNAL_H_
+
+/** @file
+
+  	Memory mapping API for the GPU.
+*/
+
+#include <psp2/gxm/memory.h>
+
+#ifdef	__cplusplus
+extern "C" {
+#endif	// def __cplusplus
+
+/** Maps memory for vertex USSE code usage.  If successful, this mapping
+	operation returns a USSE offset to address the memory as vertex USSE code.
+
+	@param[in]	base	A 4K-aligned base address of the region to map.
+	@param[in]	size	A 4K-aligned size in bytes of the region to map. This
+						cannot be greater than 8MB.
+	@param[in]	offset	A pointer to a 32-bit value to hold the USSE offset.
+
+	@retval
+	SCE_OK	The operation was completed successfully.
+	@retval
+	SCE_GXM_ERROR_UNINITIALIZED The operation failed because the library was not initialized.
+	@retval
+	SCE_GXM_ERROR_INVALID_POINTER The operation failed because a pointer was invalid.
+	@retval
+	SCE_GXM_ERROR_INVALID_VALUE The operation failed because a parameter was invalid.
+	@retval
+	SCE_GXM_ERROR_DRIVER The operation failed due to a driver error.
+
+	@ingroup render
+*/
+SceGxmErrorCode sceGxmMapVertexUsseMemoryInternal(void *base, uint32_t size, uint32_t *offset);
+
+/** Unmaps memory that was previously mapped as vertex USSE code.  It is the
+	responsibility of the caller to ensure that the GPU no longer needs this
+	memory for rendering.  This could be accomplished by calling #sceGxmFinish()
+	before unmapping.
+
+	@param[in]	base	The base address of the region to unmap.  This must match
+						the base address that was used when mapping the memory
+						using #sceGxmMapVertexUsseMemory().
+
+	@retval
+	SCE_OK	The operation was completed successfully.
+	@retval
+	SCE_GXM_ERROR_UNINITIALIZED The operation failed because the library was not initialized.
+	@retval
+	SCE_GXM_ERROR_INVALID_POINTER The operation failed because a pointer was invalid.
+	@retval
+	SCE_GXM_ERROR_DRIVER The operation failed due to a driver error.
+
+	@ingroup render
+*/
+SceGxmErrorCode sceGxmUnmapVertexUsseMemoryInternal(void *base);
+
+/** Maps memory for fragment USSE code usage.  If successful, this mapping
+	operation returns a USSE offset to address the memory as fragment USSE code.
+
+	@param[in]	base	A 4K-aligned base address of the region to map.
+	@param[in]	size	A 4K-aligned size in bytes of the region to map. This
+						cannot be greater than 8MB.
+	@param[in]	offset	A pointer to a 32-bit value to hold the USSE offset.
+
+	@retval
+	SCE_OK	The operation was completed successfully.
+	@retval
+	SCE_GXM_ERROR_UNINITIALIZED The operation failed because the library was not initialized.
+	@retval
+	SCE_GXM_ERROR_INVALID_POINTER The operation failed because a pointer was invalid.
+	@retval
+	SCE_GXM_ERROR_INVALID_VALUE The operation failed because a parameter was invalid.
+	@retval
+	SCE_GXM_ERROR_DRIVER The operation failed due to a driver error.
+
+	@ingroup render
+*/
+SceGxmErrorCode sceGxmMapFragmentUsseMemoryInternal(void *base, uint32_t size, uint32_t *offset);
+
+/** Unmaps memory that was previously mapped as fragment USSE code.  It is the
+	responsibility of the caller to ensure that the GPU no longer needs this
+	memory for rendering.  This could be accomplished by calling #sceGxmFinish()
+	before unmapping.
+
+	@param[in]	base	The base address of the region to unmap.  This must match
+						the base address that was used when mapping the memory
+						using #sceGxmMapFragmentUsseMemory().
+
+	@retval
+	SCE_OK	The operation was completed successfully.
+	@retval
+	SCE_GXM_ERROR_UNINITIALIZED The operation failed because the library was not initialized.
+	@retval
+	SCE_GXM_ERROR_INVALID_POINTER The operation failed because a pointer was invalid.
+	@retval
+	SCE_GXM_ERROR_DRIVER The operation failed due to a driver error.
+
+	@ingroup render
+*/
+SceGxmErrorCode sceGxmUnmapFragmentUsseMemoryInternal(void *base);
+
+#ifdef	__cplusplus
+}
+#endif	// def __cplusplus
+
+#endif /* _DOLCESDK_PSP2_GXM_MEMORY_INTERNAL_H_ */
-- 
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