URL https://opencores.org/ocsvn/eco32/eco32/trunk

Subversion Repositories eco32

[/] [eco32/] [trunk/] [monitor/] [monitor/] [common/] [serial.s] - Diff between revs 59 and 182

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Rev 59	Rev 182
Line 5...	Line 5...
`;***************************************************************`	`;***************************************************************`

`.set ser0base,0xF0300000 ; serial line 0 base address`	`.set ser0base,0xF0300000 ; serial line 0 base address`
`.set ser1base,0xF0301000 ; serial line 1 base address`	`.set ser1base,0xF0301000 ; serial line 1 base address`

`.export serinit ; initialize serial interface`	`.export ser0init ; line 0 initialization`

`.export ser0inchk ; line 0 input check`	`.export ser0inchk ; line 0 input check`
`.export ser0in ; line 0 input`	`.export ser0in ; line 0 input`
`.export ser0outchk ; line 0 output check`	`.export ser0outchk ; line 0 output check`
`.export ser0out ; line 0 output`	`.export ser0out ; line 0 output`

	`.export ser1init ; line 1 initialization`
`.export ser1inchk ; line 1 input check`	`.export ser1inchk ; line 1 input check`
`.export ser1in ; line 1 input`	`.export ser1in ; line 1 input`
`.export ser1outchk ; line 1 output check`	`.export ser1outchk ; line 1 output check`
`.export ser1out ; line 1 output`	`.export ser1out ; line 1 output`

`;***************************************************************`	`;***************************************************************`

`.code`	`.code`
`.align 4`	`.align 4`

`serinit:`	`ser0init:`
`jr $31`	`jr $31`

`;***************************************************************`

`.code`
`.align 4`

`ser0inchk:`	`ser0inchk:`
`add $8,$0,ser0base`	`add $8,$0,ser0base`
`ldw $2,$8,0`	`ldw $2,$8,0`
`and $2,$2,1`	`and $2,$2,1`
`jr $31`	`jr $31`
Line 65...	Line 60...
`;***************************************************************`	`;***************************************************************`

`.code`	`.code`
`.align 4`	`.align 4`

	`ser1init:`
	`jr $31`

`ser1inchk:`	`ser1inchk:`
`add $8,$0,ser1base`	`add $8,$0,ser1base`
`ldw $2,$8,0`	`ldw $2,$8,0`
`and $2,$2,1`	`and $2,$2,1`
`jr $31`	`jr $31`

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Subversion Repositories eco32

[/] [eco32/] [trunk/] [monitor/] [monitor/] [common/] [serial.s] - Diff between revs 59 and 182