diff options
Diffstat (limited to 'gdb/cris-tdep.c')
| -rw-r--r-- | gdb/cris-tdep.c | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/gdb/cris-tdep.c b/gdb/cris-tdep.c index 0b1005f..14ecb61 100644 --- a/gdb/cris-tdep.c +++ b/gdb/cris-tdep.c @@ -1,5 +1,7 @@ /* Target dependent code for CRIS, for GDB, the GNU debugger. - Copyright 2001, 2002, 2003 Free Software Foundation, Inc. + + Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + Contributed by Axis Communications AB. Written by Hendrik Ruijter, Stefan Andersson, and Orjan Friberg. @@ -176,9 +178,6 @@ cris_abi (void) return (gdbarch_tdep (current_gdbarch)->cris_abi); } -/* For saving call-clobbered contents in R9 when returning structs. */ -static CORE_ADDR struct_return_address; - struct frame_extra_info { CORE_ADDR return_pc; @@ -1077,29 +1076,6 @@ cris_abi_v2_extract_return_value (struct type *type, char *regbuf, internal_error (__FILE__, __LINE__, "cris_abi_v2_extract_return_value: type length too large"); } -/* Store the address of the place in which to copy the structure the - subroutine will return. In the CRIS ABI, R9 is used in order to pass - the address of the allocated area where a structure return value must - be stored. R9 is call-clobbered, which means we must save it here for - later use. */ - -static void -cris_store_struct_return (CORE_ADDR addr, CORE_ADDR sp) -{ - write_register (STR_REGNUM, addr); - struct_return_address = addr; -} - -/* Extract from regbuf the address where a function should return a - structure value. It's not there in the CRIS ABI, so we must do it another - way. */ - -static CORE_ADDR -cris_extract_struct_value_address (char *regbuf) -{ - return struct_return_address; -} - /* Returns 1 if the given type will be passed by pointer rather than directly. */ |