* sparc/sparc.c (SKIP_CALLERS_UNIMP_P): Define.
(sparc_cpu_type, sparc_arg_count, sparc_n_named_args,
frame_base_offset, fpconv_stack_temp): New globals.
(leaf_reg_remap): Add additional registers for v9.
(sparc_override_options, sparc64_init_expanders,
sparc64_fpconv_stack_temp, intreg_operand, ccfp_reg_operand,
data_segment_operand, text_segment_operand, v9_regcmp_op,
arith11_operand, arith10_operand, arith11_double_operand,
arith10_double_operand, gen_v9_scc, emit_v9_brxx_insn,
sparc_init_modes, build_big_number, output_v9branch,
sparc_initialize_trampoline, sparc64_initialize_trampoline):
New functions.
(arith_double_operand, gen_compare_reg, finalize_pic,
emit_move_sequence, mem_aligned_8, output_move_double,
output_move_quad, output_fp_move_double, output_fp_move_quad,
output_block_move, save_regs, restore_regs): Add v9 support.
(sparc_mode_class): New enum.
(*_MODES): Redefine to use it.
(hard_32bit_mode_classes): Renamed from hard_regno_mode_ok.
(hard_regno_mode_classes, hard_64bit_mode_classes,
sparc_mode_class): New globals.
(num_gfregs): Renamed from num_fregs.
(compute_frame_size): Add v9 support. Simplify calculations.
(output_function_prologue): Call build_big_number to compute stack
size in %g1, then adjust %sp.
Fix saving of call saved registers. Handle new v9 registers.
(output_function_epilogue): Fix restoration of call saved registers.
Handle new v9 registers.
Use SKIP_CALLERS_UNIMP_P to see if unimp insn is at return address.
(sparc_builtin_saveregs): Define v9 version.
(output_cbranch): New argument fp_cond_reg. All callers changed.
Add v9 support.
(output_return): Use SKIP_CALLERS_UNIMP_P.
(print_operand): New codes '_', '@', 'C', 'D'.
(output_double_int): Handle LABEL_REF and MINUS for v9.
Use ASM_LONGLONG if assembler can handle it.
From-SVN: r7486
(encode, decode): Use 4 HOST_WIDE_INTs for encoded
value with HOST_BITS_PER_WIDE_INT/2 bits in each.
(LOWPART, HIGHPART): New macros.
(BASE): Move definition outside of div_and_round_double.
(add_double, mul_double, lshift_double, rshift_double): Rewrite.
(lrotate_double): Use LOWPART, HIGHPART, and BASE.
(rrotate_double): Likewise.
(div_and_round_double): Major changes to code for general case.
Now it actually produces non-garbage results for large operands.
(div_and_round_double): Simplify condition for special code used when
divisor < BASE.
(const_binop): Delete special cases for multiplying by 0, 1, 2, 4, 8.
(fold, case *_DIV_EXPR): Don't try to optimize for overflow.
From-SVN: r7473
When determining if needs are nongroup needs, ignore inactive or optional
reloads.
(reload_reg_used_in_op_addr_reload): New variable to indicate when reloads of
class RELOAD_FOR_OPADDR_ADDR are in use.
(mark_reload_reg_in_use, clear_reload_reg_in_use): Process reloads of class
RELOAD_FOR_OPADDR_ADDR.
(reload_reg_free_p, reload_reg_free_before_p, reloads_conflict): Likewise.
(choose_reload_regs): Support RELOAD_FOR_OPADDR_ADDR reloads.
(emit_reload_insns): Output RELOAD_FOR_OPADDR_ADDR reloads.
From-SVN: r7462
* pa-osf.h (SIZE_TYPE): Define as "long unsigned int" to be
compatable with system include files.
* pa1-osf.h (SIZE_TYPE): Likewise.
* pa1-osf.h (WCHAR_TYPE): Define as "short unsigned int".
(WCHAR_TYPE_SIZE): Define as 16 bits.
From-SVN: r7451
(arm_reload_out_hi): Rewrite. Add support for processors running in
big-endian mode.
(fp_immediate_constant): Fix typo in argument declaration.
From-SVN: r7449
(storeinthi): Rework to generate better code, add big-endian support.
(movhi): Add support for processors running in big-endian mode.
(movhi_bigend): New expansion pattern.
(matcher for movhi): Remove incorrect alternative for storing HImode to
memory. Only match when little endian.
(matcher for big-endian movhi): New pattern.
(matchers/peepholes for extended pre/post increment HImode loads): Only
match when little-endian.
(matcher for operating on adjacent memory locations): Load operation into
arith operands.
(peepholes for extended pre-increment byte loads): New patterns.
From-SVN: r7448
(FUNCTION_PROFILER, TRAMPOLINE_TEMPLATE, ASM_FILE_START,
ASM_OUTPUT_REG_{PUSH,POP}, PRINT_OPERAND_ADDRESS): Output register
prefix before any explicit register name.
(ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT,
ASM_OUTPUT_COMMON): Output the target dependent comment char.
(ASM_FILE_START): Output register alias for r10.
(REGISTER_NAMES): Output "r9" now for r9, not "rfp".
(ADDITIONAL_REGISTER_NAMES): New macro.
From-SVN: r7444
