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/] [v850.inc] - Diff between revs 157 and 223

Rev 157	Rev 223
`comment "subroutine prologue"`	`comment "subroutine prologue"`
`.macro gdbasm_enter`	`.macro gdbasm_enter`
`add -8,sp`	`add -8,sp`
`st.w r31,4[sp]`	`st.w r31,4[sp]`
`st.w r29,0[sp]`	`st.w r29,0[sp]`
`mov sp,r29`	`mov sp,r29`
`.endm`	`.endm`

`comment "subroutine epilogue"`	`comment "subroutine epilogue"`
`.macro gdbasm_leave`	`.macro gdbasm_leave`
`mov r29,sp`	`mov r29,sp`
`ld.w 0[sp],r29`	`ld.w 0[sp],r29`
`ld.w 4[sp],r31`	`ld.w 4[sp],r31`
`add 8,sp`	`add 8,sp`
`jmp [r31]`	`jmp [r31]`
`.endm`	`.endm`

`.macro gdbasm_call subr`	`.macro gdbasm_call subr`
`jarl \subr,r31`	`jarl \subr,r31`
`.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`
`halt`	`halt`
`.endm`	`.endm`

`comment "crt0 startup"`	`comment "crt0 startup"`
`.macro gdbasm_startup`	`.macro gdbasm_startup`
`movea 255,r0,r20`	`movea 255,r0,r20`
`mov r0, r21`	`mov r0, r21`
`ori 65535, r0, r21`	`ori 65535, r0, r21`
`movhi 32, r0, sp`	`movhi 32, r0, sp`
`.endm`	`.endm`