ARM9 SWI Functions - Revision history

Hallowizer: added SVC_SHA1GetHash from comparing IOSC code

2022-10-07T02:43:21Z

added SVC_SHA1GetHash from comparing IOSC code

← Older revision		Revision as of 06:43, 7 October 2022
Line 174:		Line 174:
	\|-		\|-
	\| 0x26		\| 0x26
	\| ~~swiSHA1_Final~~		\| SVC_SHA1GetHash(SVCSHA1Context ctx, u8 hash)
	\| ??		\| ??
	\| '''new'''		\| '''new'''

2022-09-25T00:56:14Z

added known prototypes

← Older revision		Revision as of 04:56, 25 September 2022
Line 4:		Line 4:
	\|-		\|-
	! ID		! ID
	! Name		! Name/Prototype
	! Args		! Args
	! Changes		! Changes
Line 144:		Line 144:
	\|-		\|-
	\| 0x20		\| 0x20
	\| swiInit_crypto_heap		\| swiInit_crypto_heap(Heap heap, void base, u32 len);
	\| ??		\| ??
	\| '''new'''		\| '''new'''
Line 164:		Line 164:
	\|-		\|-
	\| 0x24		\| 0x24
	\| SVC_SHA1Init		\| SVC_SHA1Init(SVCSHA1Context *ctx)
	\| ??		\| ??
	\| '''new'''		\| '''new'''
	\|-		\|-
	\| 0x25		\| 0x25
	\| SVC_SHA1Update		\| SVC_SHA1Update(SVCSHA1Context* ctx, const u8 *buf, u32 len)
	\| ??		\| ??
	\| '''new'''		\| '''new'''

2022-09-25T00:50:19Z

ARM9 BIOS SWI Function: added official names from acer cloud wifi (GPL licensed). also some formatting changes

← Older revision		Revision as of 04:50, 25 September 2022
Line 1:		Line 1:
	~~== ARM9 BIOS SWI Function ==~~		These are the functions provided by the [[ARM9 BIOS]]. Names starting with <code>SVC_</code> are official, while others are guesses.

	These are the functions provided by the ARM9 BIOS.

	{\| class="wikitable"		{\| class="wikitable"
Line 166:		Line 164:
	\|-		\|-
	\| 0x24		\| 0x24
	\| ~~swiSHA1_Init~~		\| SVC_SHA1Init
	\| ??		\| ??
	\| '''new'''		\| '''new'''
	\|-		\|-
	\| 0x25		\| 0x25
	\| ~~swiSHA1_Update~~		\| SVC_SHA1Update
	\| ??		\| ??
	\| '''new'''		\| '''new'''

2013-07-18T08:22:52Z

IntrWait bugged?

← Older revision		Revision as of 12:22, 18 July 2013
Line 33:		Line 33:
	\| swiIntrWait		\| swiIntrWait
	\| ??		\| ??
	\| same as DS		\| same as DS (but bugged? see note)
	\|-		\|-
	\| 0x05		\| 0x05
	\| swiVBlankIntrWait		\| swiVBlankIntrWait
	\| ??		\| ??
	\| same as DS		\| same as DS (but bugged? see note)
	\|-		\|-
	\| 0x06		\| 0x06
Line 217:		Line 217:

	The two ignored function do return without doing anything (they are rejected before calling the SWI function table). The other unused functions do hang in an endless loop.		The two ignored function do return without doing anything (they are rejected before calling the SWI function table). The other unused functions do hang in an endless loop.

			'''Note:''' swiHalt does correctly use CP15 to halt the ARM9 processor. But, swiVBlankIntrWait and swiIntrWait do use port 0x4000301 (which would be correct on ARM7, unknown if the same mechanism is actually supported on ARM9, if it isn't supported then the functions would more or less behave as desired - wait for IRQ flags to get set - but without actually switching the CPU into low-power mode).

	== See Also ==		== See Also ==

	* [[ARM7 BIOS]]		* [[ARM7 BIOS]]

2013-07-17T19:24:08Z

← Older revision		Revision as of 23:24, 17 July 2013
Line 101:		Line 101:
	\|-		\|-
	\| 0x13		\| 0x13
	\| ~~swiDecompressHuffmanWithCallback~~		\| swiDecompressHuffmanWithCallbackWrite32bitUnits
	\| ??		\| ??
	\| same as DS		\| same as DS
Line 111:		Line 111:
	\|-		\|-
	\| 0x15		\| 0x15
	\| ~~swiDecompressRLEVram~~		\| swiDecompressRLEwithCallbackWrite16bitUnits
	\| ??		\| ??
	\| same as DS		\| same as DS
Line 191:		Line 191:
	\|-		\|-
	\| 0x29		\| 0x29
	\| ~~SHA1_Random~~		\| swiSHA1_Random
	\| looks like it's trying to generate a random number using SHA1		\| looks like it's trying to generate a random number using SHA1
	\| '''new'''		\| '''new'''
Line 215:		Line 215:
	\| formerly jump to garbage		\| formerly jump to garbage
	\|}		\|}

			The two ignored function do return without doing anything (they are rejected before calling the SWI function table). The other unused functions do hang in an endless loop.

	== See Also ==		== See Also ==

	* [[ARM7 BIOS]]		* [[ARM7 BIOS]]

2013-07-17T19:12:14Z

ARM9 BIOS SWI Function

← Older revision		Revision as of 23:12, 17 July 2013
Line 1:		Line 1:
	== ARM9 BIOS SWI Function ==		== ARM9 BIOS SWI Function ==

	These are the functions provided by the ARM9 BIOS~~. IDs not mentioned here, calls swiSoftReset. I haven't checked any old ones if they've been modified/replaced~~.		These are the functions provided by the ARM9 BIOS.

	{\| class="wikitable"		{\| class="wikitable"

2013-07-17T19:10:44Z

2013-07-16T11:34:08Z

@@ Line 1: / Line 1: @@
 These are the functions provided by the ARM9 BIOS. IDs not mentioned here, calls swiSoftReset. I haven't checked any old ones if they've been modified/replaced.
@@ Line 163: / Line 165: @@
 | '''new'''
 |}

2011-07-15T11:24:18Z

Undo revision 3997 by Lu (talk) SPAM/Vandalism

2011-07-14T23:40:01Z