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/] [iq2000.inc] - Diff between revs 157 and 223

Rev 157	Rev 223
`comment "subroutine prologue"`	`comment "subroutine prologue"`
`.macro gdbasm_enter`	`.macro gdbasm_enter`
`addiu %29, %29, 0xfffc`	`addiu %29, %29, 0xfffc`
`sw %31,0(%29)`	`sw %31,0(%29)`
`.endm`	`.endm`

`comment "subroutine epilogue"`	`comment "subroutine epilogue"`
`.macro gdbasm_leave`	`.macro gdbasm_leave`
`lw %31,0(%29)`	`lw %31,0(%29)`
`addiu %29, %29, 4`	`addiu %29, %29, 4`
`jr %31`	`jr %31`
`nop`	`nop`
`.endm`	`.endm`

`.macro gdbasm_call subr`	`.macro gdbasm_call subr`
`jal \subr`	`jal \subr`
`nop`	`nop`
`.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`
`ori %4, %0, 1 # SYS_exit`	`ori %4, %0, 1 # SYS_exit`
`ori %5, %0, 0 # normal exit code`	`ori %5, %0, 0 # normal exit code`
`ori %6, %0, 0`	`ori %6, %0, 0`
`ori %7, %0, 0`	`ori %7, %0, 0`
`syscall`	`syscall`
`.endm`	`.endm`

`comment "crt0 startup"`	`comment "crt0 startup"`
`.macro gdbasm_startup`	`.macro gdbasm_startup`
`andi %0, %0, 0`	`andi %0, %0, 0`
`addiu %29, %0, 0xffc`	`addiu %29, %0, 0xffc`
`.endm`	`.endm`