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Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [bootloaders/] [orpmon/] [reset.S] - Diff between revs 375 and 406

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Rev 375	Rev 406
Line 4...	Line 4...

`.extern _src_beg`	`.extern _src_beg`
`.extern _dst_beg`	`.extern _dst_beg`
`.extern _dst_end`	`.extern _dst_end`
`.extern int_main`	`.extern int_main`
	`.extern int_error`
`.extern tick_interrupt`	`.extern tick_interrupt`
`.extern _crc32`	`.extern _crc32`

`.global _align`	`.global _align`
`.global _calc_mycrc32`	`.global _calc_mycrc32`
Line 84...	Line 85...
`_buserr:`	`_buserr:`
`.if 0`	`.if 0`
`/* Just trap */`	`/* Just trap */`
`l.trap 0`	`l.trap 0`
`.endif`	`.endif`
	`.if 0`
`l.nop 0x1`	`l.nop 0x1`
`l.j 0`	`l.j 0`
`l.nop`	`l.nop`
	`.endif`
	`l.j _int_error`
	`l.ori r3, r0, 0x2`

`.if IN_FLASH`	`.if IN_FLASH`
`.section .vectors, "ax"`	`.section .vectors, "ax"`
`.org 0x500`	`.org 0x500`
`.else`	`.else`
Line 125...	Line 129...
`.endif`	`.endif`
`_alignerr:`	`_alignerr:`
`.if 0`	`.if 0`
`l.trap 0`	`l.trap 0`
`.endif`	`.endif`
	`.if 0`
`l.nop 0x1`	`l.nop 0x1`
`l.j 0`	`l.j 0`
`l.nop`	`l.nop`
	`.endif`
	`l.j _int_error`
	`l.ori r3, r0, 0x6`

`.if IN_FLASH`	`.if IN_FLASH`
`.org 0x700`	`.org 0x700`
`.else`	`.else`
`.org (0x700 - 0x100 + _reset)`	`.org (0x700 - 0x100 + _reset)`
Line 139...	Line 147...
`_illinsn:`	`_illinsn:`
`.if 0`	`.if 0`
`/* Just trap */`	`/* Just trap */`
`l.trap 0`	`l.trap 0`
`.endif`	`.endif`
	`.if 0`
`l.nop 0x1`	`l.nop 0x1`
`l.j 0`	`l.j 0`
`l.nop`	`l.nop`
	`.endif`
	`l.j _int_error`
	`l.ori r3, r0, 0x7`

`.if IN_FLASH`	`.if IN_FLASH`
`.org 0x800`	`.org 0x800`
`.else`	`.else`
`.org (0x800 - 0x100 + _reset)`	`.org (0x800 - 0x100 + _reset)`
Line 604...	Line 615...
`l.lwz r30,0x78(r1)`	`l.lwz r30,0x78(r1)`
`l.mfspr r31,r0,0x40`	`l.mfspr r31,r0,0x40`
`l.lwz r31,0x7c(r1)`	`l.lwz r31,0x7c(r1)`
`l.addi r1,r1,128`	`l.addi r1,r1,128`
`l.rfe`	`l.rfe`


	`/* Jump to error function. Clobber r2 */`
	`_int_error:`
	`l.movhi r2,hi(int_error)`
	`l.ori r2,r2,lo(int_error)`
	`l.jr r2`
	`l.nop`

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Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [bootloaders/] [orpmon/] [reset.S] - Diff between revs 375 and 406