GSP Services - Revision history

Kynex7510 at 12:19, 1 May 2025

2025-05-01T10:19:00Z

← Older revision		Revision as of 14:19, 1 May 2025
Line 272:		Line 272:
	\|-		\|-
	\| [[8.0.0-18\|v8196]]		\| [[8.0.0-18\|v8196]]
	\| Support for the new LINEAR memory region was implemented(for cache commands and vaddr->~~physaddr~~ conversion). Support for the ~~new process-mem 0x1E800000~~ region~~(however the GPU can't actually access this memory)~~ was added for vaddr->~~physaddr~~ conversion. ~~Originally GSP module ignored~~ vaddr->physaddr ~~conversion errors(like with vaddrs outside of the handled ranges) and just wrote physaddr value0 to the GPU registers~~, ~~however now GSP module returns~~ an error ~~for that instead~~(see [[GSP_Shared_Memory#~~Command_Buffer_Header~~\|here]] regarding errors being written to GSP shared~~-mem~~)~~. New services commands were added too, see above~~.		\| Support for the new LINEAR memory region was implemented for cache commands and vaddr->paddr conversion. Support for the New3DS only [[Memory_layout#0x1F000000_.28New_3DS_only.29\|QTM memory region]] was added for vaddr->paddr conversion. When vaddr->physaddr conversions fail while handling PSC commands, an error is now returned (see [[GSP_Shared_Memory#Command_Queue_Header\|here]] regarding errors being written to GSP shared memory).
	\|}		\|}

2025-01-11T20:20:59Z

← Older revision		Revision as of 23:20, 11 January 2025
Line 72:		Line 72:
	\|		\|
	\| No		\| No
	\| SetDisplayTransfer ~~(Stubbed)~~		\| [[GSPGPU:SetDisplayTransfer\|SetDisplayTransfer]]
	\|-		\|-
	\| 0x000E0180		\| 0x000E0180
	\|		\|
	\| No		\| No
	\| SetTextureCopy ~~(Stubbed)~~		\| [[GSPGPU:SetTextureCopy\|SetTextureCopy]]
	\|-		\|-
	\| 0x000F0200		\| 0x000F0200
	\|		\|
	\| No		\| No
	\| SetMemoryFill ~~(Stubbed)~~		\| [[GSPGPU:SetMemoryFill\|SetMemoryFill]]
	\|-		\|-
	\| 0x00100040		\| 0x00100040

2025-01-01T11:40:38Z

← Older revision		Revision as of 14:40, 1 January 2025
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	\| 0x000B0040		\| 0x000B0040
	\|		\|
	\| ~~See~~ below		\| Usually not (see below)
	\| [[GSPGPU:SetLcdForceBlack\|SetLcdForceBlack]]		\| [[GSPGPU:SetLcdForceBlack\|SetLcdForceBlack]]
	\|-		\|-
Line 167:		Line 167:
	The GSP module starts a thread for handling commands for each service session, a maximum of 4 processes can use this service at once. Official applications have an optional code-path which [[GSPGPU:WriteHWRegs\|writes]] to registers during initialization, this is normally not used however.		The GSP module starts a thread for handling commands for each service session, a maximum of 4 processes can use this service at once. Official applications have an optional code-path which [[GSPGPU:WriteHWRegs\|writes]] to registers during initialization, this is normally not used however.

	If a process has acquired rights, attempting to [[GSPGPU:SetLcdForceBlack\|~~set~~ LCDs to black]] from another process will fail.		If a process has forcefully acquired rights (ErrDisp), attempting [[GSPGPU:SetLcdForceBlack\|unset LCDs black-fill]] from another process will fail.
	Saving/restoring VRAM requires bit0 of process [[GSPGPU:RegisterInterruptRelayQueue\|flags]] to be set.		Saving/restoring VRAM requires bit0 of process [[GSPGPU:RegisterInterruptRelayQueue\|flags]] to be set.

2024-09-18T06:41:36Z

Add gsp::Gpu and gsp::Lcd anchors

← Older revision		Revision as of 10:41, 18 September 2024
Line 1:		Line 1:
	__TOC__		__TOC__
	{{Anchor\|GSPGPU}}		{{Anchor\|GSPGPU}}{{Anchor\|gsp::Gpu}}
	= GSP service "gsp::Gpu" =		= GSP service "gsp::Gpu" =
	{\| class="wikitable" border="1"		{\| class="wikitable" border="1"
Line 170:		Line 170:
	Saving/restoring VRAM requires bit0 of process [[GSPGPU:RegisterInterruptRelayQueue\|flags]] to be set.		Saving/restoring VRAM requires bit0 of process [[GSPGPU:RegisterInterruptRelayQueue\|flags]] to be set.

	{{Anchor\|GSPLCD}}		{{Anchor\|GSPLCD}}{{Anchor\|gsp::Lcd}}
	= GSP service "gsp::Lcd" =		= GSP service "gsp::Lcd" =
	{\| class="wikitable" border="1"		{\| class="wikitable" border="1"

2024-09-18T06:32:28Z

Add GSPGPU and GSPLCD anchors

← Older revision		Revision as of 10:32, 18 September 2024
Line 1:		Line 1:
	~~[[Category:Services]]~~		__TOC__
			{{Anchor\|GSPGPU}}
	= GSP service "gsp::Gpu" =		= GSP service "gsp::Gpu" =
	{\| class="wikitable" border="1"		{\| class="wikitable" border="1"
Line 169:		Line 170:
	Saving/restoring VRAM requires bit0 of process [[GSPGPU:RegisterInterruptRelayQueue\|flags]] to be set.		Saving/restoring VRAM requires bit0 of process [[GSPGPU:RegisterInterruptRelayQueue\|flags]] to be set.

			{{Anchor\|GSPLCD}}
	= GSP service "gsp::Lcd" =		= GSP service "gsp::Lcd" =
	{\| class="wikitable" border="1"		{\| class="wikitable" border="1"
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	=New3DS=		=New3DS=
	There's separate GSP-module titles for Old3DS and New3DS. PTM CheckNew3DS is only used by the New3DS title, for copying that flag into a state field. Elsewhere that field is checked for running additional code only on New3DS, for processing various state / using [[QTM_Services\|QTM]] commands.		There's separate GSP-module titles for Old3DS and New3DS. PTM CheckNew3DS is only used by the New3DS title, for copying that flag into a state field. Elsewhere that field is checked for running additional code only on New3DS, for processing various state / using [[QTM_Services\|QTM]] commands.

			[[Category:Services]]

2023-10-18T17:59:36Z

← Older revision		Revision as of 21:59, 18 October 2023
Line 96:		Line 96:
	\|		\|
	\| No		\| No
	\| GetPerfLog		\| [[GSPGPU:GetPerfLog\|GetPerfLog]]
	\|-		\|-
	\| 0x00130042		\| 0x00130042

2023-10-18T17:22:17Z

← Older revision		Revision as of 21:22, 18 October 2023
Line 91:		Line 91:
	\|		\|
	\| No		\| No
	\| SetPerfLogMode		\| [[GSPGPU:SetPerfLogMode\|SetPerfLogMode]]
	\|-		\|-
	\| 0x00120000		\| 0x00120000

2023-10-18T05:02:21Z

Add link

← Older revision		Revision as of 09:02, 18 October 2023
Line 86:		Line 86:
	\|		\|
	\| No		\| No
	\| SetAxiConfigQoSMode		\| [[GSPGPU:SetAxiConfigQoSMode\|SetAxiConfigQoSMode]]
	\|-		\|-
	\| 0x00110040		\| 0x00110040

2023-10-17T10:24:18Z

← Older revision		Revision as of 14:24, 17 October 2023
Line 56:		Line 56:
	\|		\|
	\| No		\| No
	\| RegisterInterruptEvents		\| RegisterInterruptEvents (Stubbed)
	\|-		\|-
	\| 0x000B0040		\| 0x000B0040

2023-10-11T13:51:53Z

← Older revision		Revision as of 17:51, 11 October 2023
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	\| 0x00010040		\| 0x00010040
	\|		\|
	\| [[GSPLCD:~~EnableAdaptiveBacklight~~\|~~EnableAdaptiveBacklight~~]]		\| [[GSPLCD:EnableABL\|EnableABL]]
	\|-		\|-
	\| 0x00020040		\| 0x00020040
	\|		\|
	\| [[GSPLCD:~~DisableAdaptiveBacklight~~\|~~DisableAdaptiveBacklight~~]]		\| [[GSPLCD:DisableABL\|DisableABL]]
	\|-		\|-
	\| 0x00030080		\| 0x00030080
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	\| 0x00050140		\| 0x00050140
	\|		\|
	\| [[GSPLCD:~~SetAdaptiveArea~~\|~~SetAdaptiveArea~~]]		\| [[GSPLCD:SetABLArea\|SetABLArea]]
	\|-		\|-
	\| 0x00060140		\| 0x00060140