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

Subversion Repositories plasma

[/] [plasma/] [tags/] [V2_1/] [tools/] [boot.asm] - Diff between revs 28 and 37

Rev 28	Rev 37
Line 69...	Line 69...
`.ent putchar`	`.ent putchar`
`putchar:`	`putchar:`
`.set noreorder`	`.set noreorder`
`li $5,0xffff`	`li $5,0xffff`

`#uncomment to make each character on a seperate line`	`#Uncomment to make each character on a seperate line`
	`#The VHDL simulator buffers the lines`
`# sb $4,0($5)`	`# sb $4,0($5)`
`# ori $4,$0,'\n'`	`# ori $4,$0,'\n'`

`jr $31`	`jr $31`
`sb $4,0($5)`	`sb $4,0($5)`
`.set reorder`	`.set reorder`
`.end putchar`	`.end putchar`


	`###################################################`
	`.globl puts`
	`.ent puts`
	`puts:`
	`.set noreorder`
	`ori $5,$0,0xffff`
	`PUTS1:`
	`lb $6,0($4)`
	`beqz $6,PUTS2`
	`addiu $4,$4,1`
	`b PUTS1`
	`sb $6,0($5)`
	`PUTS2:`
	`jr $31`
	`ori $2,$0,0`
	`.set reorder`
	`.end puts`