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

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [tags/] [gnu-src/] [gdb-6.8/] [pre-binutils-2.20.1-sync/] [gdb/] [testsuite/] [gdb.asm/] [m32r.inc] - Diff between revs 157 and 223

Rev 157	Rev 223
`comment "subroutine prologue"`	`comment "subroutine prologue"`
`.macro gdbasm_enter`	`.macro gdbasm_enter`
`push fp -> push lr`	`push fp -> push lr`
`addi sp,#-4 -> mv fp,sp`	`addi sp,#-4 -> mv fp,sp`
`.endm`	`.endm`

`comment "subroutine epilogue"`	`comment "subroutine epilogue"`
`.macro gdbasm_leave`	`.macro gdbasm_leave`
`addi sp,#4 -> pop lr`	`addi sp,#4 -> pop lr`
`pop fp -> jmp lr`	`pop fp -> jmp lr`
`.endm`	`.endm`

`.macro gdbasm_call subr`	`.macro gdbasm_call subr`
`bl \subr`	`bl \subr`
`.endm`	`.endm`

`.macro gdbasm_several_nops`	`.macro gdbasm_several_nops`
`nop`	`nop`
`nop`	`nop`
`nop`	`nop`
`nop`	`nop`
`.endm`	`.endm`

`comment "exit (0)"`	`comment "exit (0)"`
`.macro gdbasm_exit0`	`.macro gdbasm_exit0`
`ldi r0,#1 -> ldi r1,#0`	`ldi r0,#1 -> ldi r1,#0`
`ldi r2,#0 -> ldi r3,#0`	`ldi r2,#0 -> ldi r3,#0`
`trap #0 -> nop`	`trap #0 -> nop`
`.endm`	`.endm`

`comment "crt0 startup"`	`comment "crt0 startup"`
`.macro gdbasm_startup`	`.macro gdbasm_startup`
`seth sp, #shigh(_stack)`	`seth sp, #shigh(_stack)`
`add3 sp, sp, #low(_stack)`	`add3 sp, sp, #low(_stack)`
`ldi fp,#0`	`ldi fp,#0`
`.endm`	`.endm`