URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [tags/] [nog_patch_47/] [or1ksim/] [testbench/] [uos/] [except_or32.S] - Diff between revs 222 and 511

Rev 222	Rev 511
Line 153...	Line 153...
`*/`	`*/`
`#if KERNEL_OUTPUT`	`#if KERNEL_OUTPUT`
`#define PRINTF(REG,STR) \`	`#define PRINTF(REG,STR) \`
`l.movhi REG,hi(STR); \`	`l.movhi REG,hi(STR); \`
`l.addi REG,r0,lo(STR); \`	`l.addi REG,r0,lo(STR); \`
`l.sys 202`	`l.nop NOP_PRINTF`
`#else`	`#else`
`#define PRINTF(REG,STR)`	`#define PRINTF(REG,STR)`
`#endif`	`#endif`

`/*`	`/*`
`* Reset Exception handler`	`* Reset Exception handler`
`*/`	`*/`
`.org 0x100`	`.org 0x100`
`_reset_vector:`	`_reset_vector:`
`l.nop`	`l.nop`
`l.j _reset`	`l.movhi r2,hi(_reset)`
	`l.ori r2,r2,lo(_reset)`
	`l.jr r2`
`l.nop`	`l.nop`

`/*`	`/*`
`* Bus Error Exception handler`	`* Bus Error Exception handler`
`*/`	`*/`
Line 208...	Line 210...

`/* load kernel context */`	`/* load kernel context */`
`l.movhi r3,hi(_kernel_context)`	`l.movhi r3,hi(_kernel_context)`
`l.addi r3,r0,lo(_kernel_context)`	`l.addi r3,r0,lo(_kernel_context)`
`LOADREGS`	`LOADREGS`
`l.j _int_main`
	`l.movhi r3,hi(_int_main)`
	`l.addi r3,r0,lo(_int_main)`
	`l.jr r3`
`l.nop`	`l.nop`

`_extint_str:`	`_extint_str:`
`.ascii "External interrupt exception.\n\000"`	`.ascii "External interrupt exception.\n\000"`