Mask out bits which indicate a particular processor when a different
processor is selected.
(MASK_68040_ALSO): Remove.
(MASK_68040): Change to be a single bit.
From-SVN: r14083
* pa.c (output_move_double): Handle loading a general register
from a scaled indexed memory address.
* pa.md (movdf, movdi): Allow scaled loads into general registers.
From-SVN: r14073
* rs6000/rs6000.c (rs6000_stack_info): Only do eabi setup for "main",
when main is the global main, not some nested routine that
happens to be called main.
From-SVN: r14072
* except.c (expand_start_all_catch): If the machine needs to
perform any actions at the start of an expcetion handler that
hasn't already been done, use gen_exception_receiver to emit it.
(expand_leftover_cleanups): Likewise.
* alpha/alpha.md (exception_receiver): Use it.
* pa/pa.h (exception_receiver): Use it.
From-SVN: r14071
* except.c (expand_start_all_catch): If the machine needs to
perform any actions at the start of an expcetion handler that
hasn't already been done, use gen_exception_receiver to emit it.
(expand_leftover_cleanups): Likewise.
* alpha/alpha.md (exception_receiver): Use it.
* pa/pa.h (exception_receiver): Use it.
Fix -fpic on hppa when excetpions are throw across shared libraries.
From-SVN: r14070
* except.c (expand_start_all_catch): If the machine needs a
nonlocal_goto_receiver, add one at the start of the exception
handler.
(expand_leftover_cleanups): Likewise.
Potential fix for eh on alpha, rs6000, and hppa.
From-SVN: r14060
(MULTILIB_{OPTIONS,DIRNAMES,EXCEPTIONS}): Build a suitable set of
cross libraries.
(LIBGCC): Set to stmp-multilib.
(INSTALL_LIBGCC): Set to install-multilib.
From-SVN: r14056
(attr ldsched): New attribute, set if processor has a load_delay slot.
(function_unit core): Rework to handle load delay slots.
(function_unit loader): New function unit.
(movsi): Handle pic.
(pic_load_addr): New expand.
(*pic_load_addr_based_insn, pic_add_dot_plus_eight): New patterns.
(peepholes to cause flow to return to a label after a function call):
Delete, these have been disabled for a while now.
From-SVN: r14052
define.
(CPP_ARCH_DEFAULT_SPEC): Set up based on setting of TARGET_CPU_DEFAULT.
(CPP_SPEC): Split up into sub-rule calls.
(CPP_CPU_SPEC): Add default definition.
(CPP_APCS_PC_SPEC, CPP_APCS_PC_DEFAULT_SPEC): Add definitions.
(CPP_FLOAT_SPEC, CPP_FLOAT_DEFAULT_SPEC): Add definitions.
(CPP_ENDIAN_SPEC, CPP_ENDIAN_DEFAULT_SPEC): Add definitions.
(CC1_SPEC): Map legacy -m[236] onto -mcpu=.. and -mapcs-{26,32} as
appropriate. Similarly for -mbe and -mle to -m{big,little}-endian.
(EXTRA_SPECS): Define.
(enum processor_type): New types for arm8 and strongarm.
(CONDITIONAL_REGISTER_USAGE): Handle flag_pic.
(LEGITIMIZE_ADDRESS): Likewise.
(ADJUST_COST): Define.
(PIC_OFFSET_TABLE_REGNUM): Define.
(FINALIZE_PIC): Define.
(LEGITIMATE_PIC_OPERAND_P): Define.
(OUTPUT_INT_ADDR_CONST): Define.
(ASM_OUTPUT_MI_THUNK): Delete calls to arm_increase_location.
(MASK_RETURN_ADDR): Use TARGET_APCS_32 not TARGET_6.
From-SVN: r14051
(arm_naked_function_p): Add declaration.
(arm_pic_register): Define.
(all_procs): Delete entries for arm{60,620,70,7d,7di,700i,710c}; add
entries for arm{7m,7500fe,8}, strongarm and strongarm110.
(arm_override_options): Rework so that configure can properly set
the default processor type. Add a warning that PIC code is not yet
supported.
(legitimate_pic_operand_p, legitimize_pic_address): New functions.
(is_pic, arm_finalize_pic): New functions.
(arm_adjust_cost): New function.
(const_pool_offset, arm_backwards_branch, short_branch): Delete.
(arm_insn_not_targeted): Delete.
(add_constant): If generating AOF syntax, then handle pic specially.
(output_ascii_pseudo_op): Delete calls to arm_increase_location.
(function_really_clobbers_lr): Calls followed by a barrier don't
clobber the link register.
(output_func_prologue): Handle AOF syntax pic code.
(output_func_epilogue): Handle cases where lr_save_eliminated is set.
Delete call to arm_increase_location.
(arm_asm_output_label): Simplify, since we no-longer need to cache the
label's address.
(aof_pic_entry): New function to keep track of pic symbols.
(aof_dump_pic_table): New function.
From-SVN: r14049
* except.c (start_dynamic_handler): Fix so that we can use
__builtin_setjmp, and default to using __builtin_setjmp instead of
setjmp.
* expr.c (expand_builtin_setjmp): New routine, split out from
existing inline code from expand_builtin.
(expand_builtin): Split out code into expand_builtin_setjmp.
* expr.h (expand_builtin_setjmp): Add declaration.
* libgcc2.c (__sjthrow): Default to using __builtin_setjmp instead
of setjmp.
(__sjpopnthrow): Likewise.
* optabs.c (init_optabs): Likewise.
From-SVN: r14045
* h8300.c (notice_update_cc): Use CC_SET_ZN and CC_SET_ZNV.
(shift_one, shift_two): Set CC_NO_CARRY as needed. Remove
references to CC_OVERFLOW_0.
(emit_a_shift): Similarly.
* h8300.h (CC_OVERFLOW_0): Remove.
* h8300.md: Use set_zn and set_znv for cc0 tracking.
(bCC): Restore the comparison is CC_OVERFLOW_UNUSABLE is set and
the comparison needs the overflow bits.
From-SVN: r14020
* mn10300.c (notice_update_cc): Use CC_SET_ZN and CC_SET_ZNV.
* mn10300.h (CC_NO_CARRY): Define.
* mn10300.md: Use "set_zn" and "set_znv" to more accurately
describe cc0 status.
From-SVN: r14019
