diff options
Diffstat (limited to 'gcc/config/xtensa/xtensa.c')
| -rw-r--r-- | gcc/config/xtensa/xtensa.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/gcc/config/xtensa/xtensa.c b/gcc/config/xtensa/xtensa.c index 773223b2f35..38f300aeef7 100644 --- a/gcc/config/xtensa/xtensa.c +++ b/gcc/config/xtensa/xtensa.c @@ -1,5 +1,5 @@ /* Subroutines for insn-output.c for Tensilica's Xtensa architecture. - Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 + Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. Contributed by Bob Wilson (bwilson@tensilica.com) at Tensilica. @@ -145,6 +145,7 @@ static void xtensa_init_builtins (void); static tree xtensa_fold_builtin (tree, tree, bool); static rtx xtensa_expand_builtin (tree, rtx, rtx, enum machine_mode, int); static void xtensa_va_start (tree, rtx); +static bool xtensa_frame_pointer_required (void); static const int reg_nonleaf_alloc_order[FIRST_PSEUDO_REGISTER] = REG_ALLOC_ORDER; @@ -227,6 +228,9 @@ static const int reg_nonleaf_alloc_order[FIRST_PSEUDO_REGISTER] = #undef TARGET_LEGITIMATE_ADDRESS_P #define TARGET_LEGITIMATE_ADDRESS_P xtensa_legitimate_address_p +#undef TARGET_FRAME_POINTER_REQUIRED +#define TARGET_FRAME_POINTER_REQUIRED xtensa_frame_pointer_required + struct gcc_target targetm = TARGET_INITIALIZER; @@ -1534,7 +1538,7 @@ xtensa_expand_atomic (enum rtx_code code, rtx target, rtx mem, rtx val, void xtensa_setup_frame_addresses (void) { - /* Set flag to cause FRAME_POINTER_REQUIRED to be set. */ + /* Set flag to cause TARGET_FRAME_POINTER_REQUIRED to return true. */ cfun->machine->accesses_prev_frame = 1; emit_library_call @@ -2495,7 +2499,7 @@ compute_frame_size (int size) } -int +bool xtensa_frame_pointer_required (void) { /* The code to expand builtin_frame_addr and builtin_return_addr @@ -2504,9 +2508,9 @@ xtensa_frame_pointer_required (void) This function is derived from the i386 code. */ if (cfun->machine->accesses_prev_frame) - return 1; + return true; - return 0; + return false; } |