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| author | Nick Clifton <nickc@redhat.com> | 2013-01-08 15:00:22 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@gcc.gnu.org> | 2013-01-08 15:00:22 +0000 |
| commit | f90d87f5245a554ab92d76e0fa7c551dbcb036d3 (patch) | |
| tree | fa064bcd38bab382a600ce5c8ae6d51be4313a01 /gcc/config | |
| parent | 385eb93d42f33bf62a78e57a925a05d4d9715b80 (diff) | |
| download | gcc-f90d87f5245a554ab92d76e0fa7c551dbcb036d3.zip gcc-f90d87f5245a554ab92d76e0fa7c551dbcb036d3.tar.gz gcc-f90d87f5245a554ab92d76e0fa7c551dbcb036d3.tar.bz2 | |
rl78.c (rl78_expand_prologue): Always select register bank 0 at the start of an interrupt handler.
* config/rl78/rl78.c (rl78_expand_prologue): Always select
register bank 0 at the start of an interrupt handler.
From-SVN: r195019
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/rl78/rl78.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/config/rl78/rl78.c b/gcc/config/rl78/rl78.c index 42a2839..7b58be8 100644 --- a/gcc/config/rl78/rl78.c +++ b/gcc/config/rl78/rl78.c @@ -839,6 +839,9 @@ rl78_expand_prologue (void) if (flag_stack_usage_info) current_function_static_stack_size = cfun->machine->framesize; + if (is_interrupt_func (cfun->decl)) + emit_insn (gen_sel_rb (GEN_INT (0))); + for (i = 0; i < 16; i++) if (cfun->machine->need_to_push [i]) { |