GSPGPU:SetBufferSwap - Revision history

Kynex7510: Removed FBInfo

2023-10-13T18:35:27Z

Removed FBInfo

@@ Line 9: / Line 9: @@
 |-
 | 1
-| Screen ID: 0=main, 1=sub
+| Screen ID (0 = top, 1 = bottom)
 |-
 | 2-8
-| Framebuffer info structure
+| [[GSP_Shared_Memory#Framebuffer_info_structure|Framebuffer info structure]]
 |}
@@ Line 28: / Line 28: @@
 |}
-=Framebuffer info structure=
+=Description=
-{| class="wikitable" border="1"
+This sets GSP state for the LCD framebuffers. When the value of [[GPU/External_Registers#LCD_Source_Framebuffer_Setup|VCount]] (offset 0x54) is greater than a certain constant, the GSP state for the specified screen is immediately written to the LCD registers. This constant is 0x52 on GSP for [[11.16.0-48|11.16.0-48]], though it used to be 0x54.
-=Description=
+This command should only be used when directly writing to the framebuffers; when using the GPU the framebuffer info stored in [[GSP_Shared_Memory#Framebuffer_info|GSP shared memory]] should be used instead.

Steveice10: meep

2015-10-10T02:31:05Z

meep

← Older revision		Revision as of 06:31, 10 October 2015
Line 11:		Line 11:
	\| Screen ID: 0=main, 1=sub		\| Screen ID: 0=main, 1=sub
	\|-		\|-
	\| 2-7		\| 2-8
	\| Framebuffer info structure		\| Framebuffer info structure
	\|}		\|}

Steveice10: This is included in the structure def.

2015-10-10T02:30:52Z

This is included in the structure def.

← Older revision		Revision as of 06:30, 10 October 2015
Line 13:		Line 13:
	\| 2-7		\| 2-7
	\| Framebuffer info structure		\| Framebuffer info structure
	\|-
	~~\| 8~~
	~~\| unk signed byte~~
	\|}		\|}

Guiand: /* Framebuffer info structure */

2015-05-17T19:04:01Z

Framebuffer info structure

← Older revision		Revision as of 23:04, 17 May 2015
Line 56:		Line 56:
	\|-		\|-
	\| 6		\| 6
	\| ?		\| "Attribute" (can be zero?)
	\|}		\|}

	=Description=		=Description=
	This sets GSP state for the LCD framebuffers, and other state as well. When the value of [[LCD]] register 0x1EF00X54 is >0x54, the GSP state for the specified screenID is immediately written to the LCD registers. This command should only be used when directly writing to the framebuffers, otherwise when rendering to the framebuffers with the [[GPU]] the framebuffer info stored in [[GSP_Shared_Memory\|GSP shared memory]] should be used instead.		This sets GSP state for the LCD framebuffers, and other state as well. When the value of [[LCD]] register 0x1EF00X54 is >0x54, the GSP state for the specified screenID is immediately written to the LCD registers. This command should only be used when directly writing to the framebuffers, otherwise when rendering to the framebuffers with the [[GPU]] the framebuffer info stored in [[GSP_Shared_Memory\|GSP shared memory]] should be used instead.

Ichfly: /* Request */

2014-12-15T14:23:59Z

Request

← Older revision		Revision as of 17:23, 15 December 2014
Line 13:		Line 13:
	\| 2-7		\| 2-7
	\| Framebuffer info structure		\| Framebuffer info structure
			\|-
			\| 8
			\| unk signed byte
	\|}		\|}

Yellows8 at 07:56, 28 February 2013

2013-02-28T06:56:10Z

@@ Line 47: / Line 47: @@
 |-
 | 4
-| Framebuffer format, this u16 is written to the low u16 for [[LCD]] register 0x1EF00X70.
+| Framebuffer [[LCD|format]], this u16 is written to the low u16 for LCD register 0x1EF00X70.
 |-
 | 5
@@ Line 54: / Line 54: @@
 | 6
 | ?
 |}
 =Description=
 This sets GSP state for the LCD framebuffers, and other state as well. When the value of [[LCD]] register 0x1EF00X54 is >0x54, the GSP state for the specified screenID is immediately written to the LCD registers. This command should only be used when directly writing to the framebuffers, otherwise when rendering to the framebuffers with the [[GPU]] the framebuffer info stored in [[GSP_Shared_Memory|GSP shared memory]] should be used instead.

Yellows8 at 07:51, 28 February 2013

2013-02-28T06:51:00Z

← Older revision		Revision as of 09:51, 28 February 2013
Line 47:		Line 47:
	\|-		\|-
	\| 4		\| 4
	\| Framebuffer format		\| Framebuffer format, this u16 is written to the low u16 for [[LCD]] register 0x1EF00X70.
	\|-		\|-
	\| 5		\| 5
Line 80:		Line 80:
	\| Value 1 = unknown, 3 = unknown.		\| Value 1 = unknown, 3 = unknown.
	\|-		\|-
	\| 31-10		\| 15-10
	\| Unused?		\| Unused?
	\|}		\|}

Yellows8 at 06:47, 28 February 2013

2013-02-28T05:47:51Z

@@ Line 47: / Line 47: @@
 |-
 | 4
 | ?
 |-
 | 5
-| Value for [[LCD|0x1EF00X78]], controls which framebuffer is displayed
+| Set when the main screen 3D right framebuffer address is set.
 |-
 | 6
 | ?
 |}
 =Description=
 This sets GSP state for the LCD framebuffers, and other state as well. When the value of [[LCD]] register 0x1EF00X54 is >0x54, the GSP state for the specified screenID is immediately written to the LCD registers. This command should only be used when directly writing to the framebuffers, otherwise when rendering to the framebuffers with the [[GPU]] the framebuffer info stored in [[GSP_Shared_Memory|GSP shared memory]] should be used instead.

Yellows8 at 17:40, 7 February 2013

2013-02-07T16:40:38Z

← Older revision		Revision as of 19:40, 7 February 2013
Line 11:		Line 11:
	\| Screen ID: 0=main, 1=sub		\| Screen ID: 0=main, 1=sub
	\|-		\|-
	\| 2		\| 2-7
	\| ~~Active framebuffer: 0~~=~~first,~~ 1~~=second~~		\| Framebuffer info structure
			\|}

			=Response=
			{\| class="wikitable" border="1"
	\|-		\|-
	~~\| 3~~		! Index Word
	~~\| [[LCD#Framebuffers\|Framebuffer]] virtual address, for the main screen this is the 3D left framebuffer~~		! Description
	\|-		\|-
	\| 4		\| 0
	\| ~~For the main screen: 3D right framebuffer address~~		\| Header code
	\|-		\|-
	\| 5		\| 1
	\| ~~Value for [[LCD\|0x1EF00X90]], controls framebuffer width~~		\| Result code
	\|-
	~~\| 6~~
	~~\| ?~~
	\|-
	~~\| 7~~
	~~\| Value for [[LCD\|0x1EF00X78]], controls which framebuffer is displayed~~
	\|}		\|}

	=~~Response~~=		=Framebuffer info structure=
	{\| class="wikitable" border="1"		{\| class="wikitable" border="1"
	\|-		\|-
Line 37:		Line 35:
	\|-		\|-
	\| 0		\| 0
	\| ~~Header code~~		\| Active framebuffer: 0=first, 1=second
	\|-		\|-
	\| 1		\| 1
	\| ~~Result code~~		\| [[LCD#Framebuffers\|Framebuffer]] virtual address, for the main screen this is the 3D left framebuffer
			\|-
			\| 2
			\| For the main screen: 3D right framebuffer address
			\|-
			\| 3
			\| Value for [[LCD\|0x1EF00X90]], controls framebuffer width
			\|-
			\| 4
			\| ?
			\|-
			\| 5
			\| Value for [[LCD\|0x1EF00X78]], controls which framebuffer is displayed
			\|-
			\| 6
			\| ?
	\|}		\|}

	=Description=		=Description=
	This sets GSP state for the LCD framebuffers, and other state as well. When the value of [[LCD]] register 0x1EF00X54 is >0x54, the GSP state for the specified screenID is immediately written to the LCD registers.		This sets GSP state for the LCD framebuffers, and other state as well. When the value of [[LCD]] register 0x1EF00X54 is >0x54, the GSP state for the specified screenID is immediately written to the LCD registers. This command should only be used when directly writing to the framebuffers, otherwise when rendering to the framebuffers with the [[GPU]] the framebuffer info stored in [[GSP_Shared_Memory\|GSP shared memory]] should be used instead.

Yellows8: Created page with "=Request= {| class="wikitable" border="1" |- ! Index Word ! Description |- | 0 | Header code [0x00050200] |- | 1 | Screen ID: 0=main, 1=sub |- | 2 | Active framebuffer: 0=first..."

2013-02-04T16:05:35Z

Created page with "=Request= {| class="wikitable" border="1" |- ! Index Word ! Description |- | 0 | Header code [0x00050200] |- | 1 | Screen ID: 0=main, 1=sub |- | 2 | Active framebuffer: 0=first..."

New page

=Request=
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code [0x00050200]
|-
| 1
| Screen ID: 0=main, 1=sub
|-
| 2
| Active framebuffer: 0=first, 1=second
|-
| 3
| [[LCD#Framebuffers|Framebuffer]] virtual address, for the main screen this is the 3D left framebuffer
|-
| 4
| For the main screen: 3D right framebuffer address
|-
| 5
| Value for [[LCD|0x1EF00X90]], controls framebuffer width
|-
| 6
| ?
|-
| 7
| Value for [[LCD|0x1EF00X78]], controls which framebuffer is displayed
|}

=Response=
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code
|-
| 1
| Result code
|}

=Description=
This sets GSP state for the LCD framebuffers, and other state as well. When the value of [[LCD]] register 0x1EF00X54 is >0x54, the GSP state for the specified screenID is immediately written to the LCD registers.