GSP Shared Memory: Difference between revisions

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Line 127:

|-

| 7

| ~~Flag: when~~ source ~~buffer is not located in VRAM and this flag is non-zero~~, ~~svcFlushProcessDataCache is used with the source buffer.~~

| Flush source (0 = don't flush, 1 = flush)

|}

This command is normally used to DMA data from the application GSP [[Memory_layout|heap]] to VRAM.

This command is normally used to DMA data from the application GSP [[Memory_layout|heap]] to VRAM. When flushing is enabled and the source buffer is not located within VRAM, svcFlushProcessDataCache is used to flush the source buffer.

== Trigger Command List Processing ==

Line 148:

|-

| 3

| ~~Flag~~, ~~bit0 is written to GSP module state~~

| Update gas additive blend results (0 = don't update, 1 = update)

|-

| 6-4

Line 154:

|-

| 7

| ~~When non-zero~~, ~~call svcFlushProcessDataCache(~~) ~~with the specified buffer~~

| Flush buffer (0 = don't flush, 1 = flush)

|}

This command converts the specified address to a physical address, then writes the physical address and size to the [[GPU]] registers at 0x1EF018E0. This buffer contains [[GPU/Internal_Registers|GPU commands]].

This command converts the specified address to a physical address, then writes the physical address and size to the [[GPU]] registers at 0x1EF018E0. This buffer contains [[GPU/Internal_Registers|GPU commands]]. When flushing is enabled, svcFlushProcessDataCache is used to flush the buffer.

== Trigger Memory Fill ==

@@ Line 127: / Line 127: @@
 |-
 | 7
-| Flag: when source buffer is not located in VRAM and this flag is non-zero, svcFlushProcessDataCache is used with the source buffer.
+| Flush source (0 = don't flush, 1 = flush)
 |}
-This command is normally used to DMA data from the application GSP [[Memory_layout|heap]] to VRAM.
+This command is normally used to DMA data from the application GSP [[Memory_layout|heap]] to VRAM. When flushing is enabled and the source buffer is not located within VRAM, svcFlushProcessDataCache is used to flush the source buffer.
 == Trigger Command List Processing ==
@@ Line 148: / Line 148: @@
 |-
 | 3
-| Flag, bit0 is written to GSP module state
+| Update gas additive blend results (0 = don't update, 1 = update)
 |-
 | 6-4
@@ Line 154: / Line 154: @@
 |-
 | 7
-| When non-zero, call svcFlushProcessDataCache() with the specified buffer
+| Flush buffer (0 = don't flush, 1 = flush)
 |}
-This command converts the specified address to a physical address, then writes the physical address and size to the [[GPU]] registers at 0x1EF018E0. This buffer contains [[GPU/Internal_Registers|GPU commands]].
+This command converts the specified address to a physical address, then writes the physical address and size to the [[GPU]] registers at 0x1EF018E0. This buffer contains [[GPU/Internal_Registers|GPU commands]]. When flushing is enabled, svcFlushProcessDataCache is used to flush the buffer.
 == Trigger Memory Fill ==