URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [libgloss/] [or32/] [crt0.S] - Diff between revs 517 and 539

Rev 517	Rev 539
Line 49...	Line 49...

`Load NPC into r3, EPCR into r4`	`Load NPC into r3, EPCR into r4`
`*/`	`*/`
`/* -------------------------------------------------------------------------- */`	`/* -------------------------------------------------------------------------- */`
`// Size of redzone + size of space required to store state`	`// Size of redzone + size of space required to store state`
`// This value must match that in _exception_handler.S`	`// This value must match that in the support library or1k_exception_handler`
`#define EXCEPTION_STACK_SIZE 128`	`// function`
	`#define EXCEPTION_STACK_SIZE (128+128)`

`#define CALL_EXCEPTION_HANDLER \`	`#define CALL_EXCEPTION_HANDLER \`
`l.addi r1, r1, -EXCEPTION_STACK_SIZE; \`	`l.addi r1, r1, -EXCEPTION_STACK_SIZE; \`
`l.sw 4(r1), r3; \`	`l.sw 4(r1), r3; \`
`l.sw 8(r1), r4; \`	`l.sw 8(r1), r4; \`