URL https://opencores.org/ocsvn/plasma/plasma/trunk

Subversion Repositories plasma

[/] [plasma/] [trunk/] [tools/] [boot.asm] - Diff between revs 147 and 177

Rev 147	Rev 177
Line 76...	Line 76...
`mfhi $27`	`mfhi $27`
`sw $27, 92($29) #hi`	`sw $27, 92($29) #hi`
`mflo $27`	`mflo $27`
`sw $27, 96($29) #lo`	`sw $27, 96($29) #lo`

`lui $5, 0x2000`	`addi $5, $29, 0`
`lw $4, 0x20($5) #IRQ_STATUS`	`lui $6, 0x2000`
`lw $6, 0x10($5) #IRQ_MASK`	`lw $4, 0x20($6) #IRQ_STATUS`
	`lw $6, 0x10($6) #IRQ_MASK`
`jal OS_InterruptServiceRoutine`	`jal OS_InterruptServiceRoutine`
`and $4, $4, $6`	`and $4, $4, $6`

`#Restore all temporary registers`	`#Restore all temporary registers`
`lw $1, 16($29) #at`	`lw $1, 16($29) #at`