diff options
Diffstat (limited to 'sim/ppc/idecode_insn.h')
-rw-r--r-- | sim/ppc/idecode_insn.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/sim/ppc/idecode_insn.h b/sim/ppc/idecode_insn.h new file mode 100644 index 0000000..4e56b78 --- /dev/null +++ b/sim/ppc/idecode_insn.h @@ -0,0 +1,67 @@ +/* This file is part of the program psim. + + Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + + */ + + +/* + * Interface for the Instruction execution routines + */ + +/* + * Macro's that define the parts of an instruction + */ + +#define FLOATING_POINT_ENABLED_PROGRAM_INTERRUPT \ + program_interrupt(processor, \ + cia, \ + floating_point_enabled_program_interrupt) + +#define ILLEGAL_INSN_PROGRAM_INTERRUPT \ + program_interrupt(processor, \ + cia, \ + illegal_instruction_program_interrupt) +#define PRIVILEGED_INSN_PROGRAM_INTERRUPT \ + program_interrupt(processor, \ + cia, \ + privileged_instruction_program_interrupt) + +#define TRAP_PROGRAM_INTERRUPT \ + program_interrupt(processor, \ + cia, \ + trap_program_interrupt) + +#define FLOATING_POINT_UNAVAILABLE_INTERRUPT \ + floating_point_unavailable_interrupt(processor, \ + cia) + +#define FLOATING_POINT_ASSIST_INTERRUPT \ + floating_point_assist_interrupt(processor, \ + cia) + +#define BREAKPOINT \ + do { \ + ITRACE(trace_breakpoint, \ + ("breakpoint - cia0x%x\n", \ + cia)); \ + cpu_halt(processor, cia, was_trap, 0); \ + } while (0) + +#define SYSTEM_CALL_INTERRUPT \ + system_call_interrupt(processor, \ + cia) |