sid/component/cgen-cpu/sh/ChangeLog

   1 2010-01-02  Doug Evans  <dje@sebabeach.org>
   2
   3         * sh-desc.h, * sh2-cpu.h, * sh2-decode.cxx, * sh2-decode.h,
   4         * sh2-defs.h, * sh2-model.cxx, * sh2-model.h, * sh2-sem.cxx,
   5         * sh2-write.cxx, * sh2a-fpu-cpu.h, * sh2a-fpu-decode.cxx,
   6         * sh2a-fpu-decode.h, * sh2a-fpu-defs.h, * sh2a-fpu-model.cxx,
   7         * sh2a-fpu-model.h, * sh2a-fpu-sem.cxx, * sh2a-fpu-write.cxx,
   8         * sh2a-nofpu-cpu.h, * sh2a-nofpu-decode.cxx, * sh2a-nofpu-decode.h,
   9         * sh2a-nofpu-defs.h, * sh2a-nofpu-model.cxx, * sh2a-nofpu-model.h,
  10         * sh2a-nofpu-sem.cxx, * sh2a-nofpu-write.cxx, * sh2e-cpu.h,
  11         * sh2e-decode.cxx, * sh2e-decode.h, * sh2e-defs.h, * sh2e-model.cxx,
  12         * sh2e-model.h, * sh2e-sem.cxx, * sh2e-write.cxx, * sh3-cpu.h,
  13         * sh3-decode.cxx, * sh3-decode.h, * sh3-defs.h, * sh3-model.cxx,
  14         * sh3-model.h, * sh3-sem.cxx, * sh3-write.cxx, * sh3e-cpu.h,
  15         * sh3e-decode.cxx, * sh3e-decode.h, * sh3e-defs.h, * sh3e-model.cxx,
  16         * sh3e-model.h, * sh3e-sem.cxx, * sh3e-write.cxx, * sh4-cpu.h,
  17         * sh4-decode.cxx, * sh4-decode.h, * sh4-defs.h, * sh4-model.cxx,
  18         * sh4-model.h, * sh4-nofpu-cpu.h, * sh4-nofpu-decode.cxx,
  19         * sh4-nofpu-decode.h, * sh4-nofpu-defs.h, * sh4-nofpu-model.cxx,
  20         * sh4-nofpu-model.h, * sh4-nofpu-sem.cxx, * sh4-nofpu-write.cxx,
  21         * sh4-sem.cxx, * sh4-write.cxx, * sh4a-cpu.h, * sh4a-decode.cxx,
  22         * sh4a-decode.h, * sh4a-defs.h, * sh4a-model.cxx, * sh4a-model.h,
  23         * sh4a-nofpu-cpu.h, * sh4a-nofpu-decode.cxx, * sh4a-nofpu-decode.h,
  24         * sh4a-nofpu-defs.h, * sh4a-nofpu-model.cxx, * sh4a-nofpu-model.h,
  25         * sh4a-nofpu-sem.cxx, * sh4a-nofpu-write.cxx, * sh4a-sem.cxx,
  26         * sh4a-write.cxx, * sh4al-cpu.h, * sh4al-decode.cxx, * sh4al-decode.h,
  27         * sh4al-defs.h, * sh4al-model.cxx, * sh4al-model.h, * sh4al-sem.cxx,
  28         * sh4al-write.cxx, * sh5-compact-decode.cxx, * sh5-compact-decode.h,
  29         * sh5-compact-defs.h, * sh5-compact-model.cxx, * sh5-compact-model.h,
  30         * sh5-compact-sem.cxx, * sh5-compact-write.cxx, * sh5-cpu.h,
  31         * sh5-media-decode.cxx, * sh5-media-decode.h, * sh5-media-defs.h,
  32         * sh5-media-model.cxx, * sh5-media-model.h, * sh5-media-sem.cxx,
  33         * sh5-media-write.cxx: Regenerate.
  34
  35 2009-11-23  Doug Evans  <dje@sebabeach.org>
  36
  37         * sh2-decode.cxx: Regenerate.
  38         * sh2a-fpu-decode.cxx: Regenerate.
  39         * sh2a-nofpu-decode.cxx: Regenerate.
  40         * sh2e-decode.cxx: Regenerate.
  41         * sh3-decode.cxx: Regenerate.
  42         * sh3e-decode.cxx: Regenerate.
  43         * sh4-decode.cxx: Regenerate.
  44         * sh4-nofpu-decode.cxx: Regenerate.
  45         * sh4a-decode.cxx: Regenerate.
  46         * sh4a-nofpu-decode.cxx: Regenerate.
  47         * sh4al-decode.cxx: Regenerate.
  48         * sh5-compact-decode.cxx: Regenerate.
  49         * sh5-media-decode.cxx: Regenerate.
  50
  51 2009-10-23  Doug Evans  <dje@sebabeach.org>
  52
  53         * sh-desc.h: Regenerate.
  54         * sh2-decode.cxx: Regenerate.
  55         * sh2a-fpu-decode.cxx: Regenerate.
  56         * sh2a-nofpu-decode.cxx: Regenerate.
  57         * sh2e-decode.cxx: Regenerate.
  58         * sh3-decode.cxx: Regenerate.
  59         * sh3e-decode.cxx: Regenerate.
  60         * sh4-decode.cxx: Regenerate.
  61         * sh4-nofpu-decode.cxx: Regenerate.
  62         * sh4a-decode.cxx: Regenerate.
  63         * sh4a-nofpu-decode.cxx: Regenerate.
  64         * sh4al-decode.cxx: Regenerate.
  65         * sh5-compact-decode.cxx: Regenerate.
  66         * sh5-media-decode.cxx: Regenerate.
  67
  68 2007-08-13  Frank Ch. Eigler  <fche@redhat.com>
  69
  70         * sh.h: Protect CGEN_CPU_FPU macro against multiple definitions.
  71         * common_model.h: Change #include guard name.
  72
  73 2006-10-18  Dave Brolley  <brolley@redhat.com>
  74
  75         * Contribute the following changes:
  76
  77         2006-06-26  Dave Brolley  <brolley@redhat.com>
  78
  79         * sh5.h (get_pc_hi): New method of sh5_cpu.
  80         * sh.h (set_pc): New method of sh_cpu.
  81
  82         2006-06-20  Dave Brolley  <brolley@redhat.com>
  83
  84         * sh_vliw.cxx (step_insns): After catching fp::error,
  85         use insn_size and h_ism_get to compute the new pc.
  86         * sh5.cxx (prefetch): Use GETIMEMHI.
  87         * common_model.cxx: Add missing template instantiations.
  88         * sh2a-fpu-decode.cxx: Regenerated.
  89         * sh2a-nofpu-decode.cxx: Regenerated.
  90         * sh4-decode.cxx: Regenerated.
  91         * sh4-nofpu-decode.cxx: Regenerated.
  92         * sh5-compact-decode.cxx: Regenerated.
  93         * sh5-compact-decode.h: Regenerated.
  94         * sh5-compact-model.cxx: Regenerated.
  95         * sh5-compact-model.h: Regenerated.
  96         * sh5-compact-sem.cxx: Regenerated.
  97
  98         2006-06-14  Dave Brolley  <brolley@redhat.com>
  99
 100         * sh_compact.h: (step_insns): Moved from sh_cpu.
 101         (step_one_insn): Likewise.
 102         (model_insn_before, model_step_latency, model_before)
 103         (model_after, model_insn_after): Moved to sh5.cxx.
 104         (cfg_address,branch_prediction,branch_optimization):
 105         Moved lower in the class heirarchy.
 106         (thisp): New member.
 107         * sh_compact.cxx: Don't #include "config.h".
 108         (step_insns): Moved from sh_cpu.
 109         (step_one_insn): Likewise.
 110         * sh5.h (SH5_CPU_BASE): New macro.
 111         (SH5_CPU_NON_VLIW_BASE): New macro.
 112         (execute_insn): New method takes scache argument.
 113         (prefetch): New method.
 114         (trace_counter): New method.
 115         (model_insn_before, model_step_latency, model_before)
 116         (model_after, model_insn_after): New methods.
 117         (sh64_save_cfg_address,sh64_get_cfg_address)
 118         (save_branch_predication,get_branch_predication)
 119         (save_branch_optimization,get_branch_optimization)
 120         (prefetch,compact_insn_pending,fetch_insn): New methods.
 121         (model_insn_before, model_step_latency, model_before)
 122         (model_after, model_insn_after): Moved to sh5.cxx.
 123         (cfg_address,branch_prediction,branch_optimization):
 124         New members.
 125         * sh5.cxx: Don't #include "config.h".
 126         (decode_insn): Check compact_insn_pending.
 127         (fetch_insn): Check compact_p.
 128         (execute_insn): New method takes scache argument.
 129         (prefetch): New method.
 130         (trace_counter): New method.
 131         (model_insn_before, model_step_latency, model_before)
 132         (model_after, model_insn_after): Moved from sh5.h.
 133         * sh2a_model.cxx: Don't #include "config.h".
 134         #include "sh4*.h". Add additional explicit template
 135         instantiations.
 136         (sh2a_model): Initialize vbr_busy.
 137         (model_u_memory_access_after): Use exec_cycles.
 138         (model_u_macw_after): Use exec_cycles. Use add_multiply_busy.
 139         (model_u_macl_after): New method.
 140         (model_u_branch_after): New method.
 141         (branch_stall): New method.
 142         (model_u_dmul_after): Use add_multiply_busy.
 143         (model_u_mulr_after, model_u_mull_after): New methods.
 144         (model_u_multiply_after): Don't check for mull.
 145         (model_u_mulr_gr_after): Use UNIT_U_MULR.
 146         (model_u_tas_after): 3 additional cycles.
 147         (model_u_set_sr_after): Removed.
 148         (model_u_ldcl_after): 1 Additional cycle.
 149         (model_u_load_mac_after): Use exec_cycles.
 150         (step_latency): Update gbr_busy, vbr_busy, current_branch_stall.
 151         (parallel_possible): Always true.
 152         (sh2a_fpu_model): Now a template.
 153         (model_u_use_fpul_before): Check for sts vs stsl.
 154         (model_u_lds_fpscr_before): New method.
 155         (model_u_fpu_memory_access_after): Use exec_cycles.
 156         (model_u_ldsl_fpscr_after): New method.
 157         (model_u_load_fr_after): Use unit_cycles.
 158         (model_u_fpu_load_gr_after): Use exec_cycles.
 159         * sh2a_model.h  (model_u_macl_after): New method.
 160         (model_u_branch_after): New method.
 161         (branch_stall): New method.
 162         (model_u_mulr_after, model_u_mull_after): New methods.
 163         (model_u_lds_fpscr_before): New method.
 164         (model_u_ldsl_fpscr_after): New method.
 165         (model_u_set_sr_after): Removed.
 166         (insn_is_macl,insn_is_mull): Removed.
 167         (sh2a_fpu_model): Now a template.
 168         (insn_is_stsl_fpul): New methods.
 169         * sh2a_fpu.h (SH2A_FPU_BASE): Update template specification.
 170         * sh2a.cxx (sh2a_cpu_base): Now inherits from sh_vliw_cpu.
 171         (reset,reset_vliw): Removed.
 172         (is_cti_insn,is_32_bit_insn): Removed.
 173         (model_step_latency,save_pre_fetch_latency,model_insn_before)
 174         (model_before,trace_counter,disassemble,execute_insn)
 175         (model_after,model_insn_after,next_pc): Removed.
 176         (parallel_possible): Now takes insn_info<SCACHE>*.
 177         (fetch_insn): New method.
 178         * sh2a.h: insn_info now a file scope class.
 179         (sh2a_cpu_base): Now inherits from sh_vliw_cpu.
 180         (reset,reset_vliw): Removed.
 181         (is_cti_insn,is_32_bit_insn): Removed.
 182         (model_step_latency,save_pre_fetch_latency,model_insn_before)
 183         (model_before,trace_counter,disassemble,execute_insn)
 184         (model_after,model_insn_after,next_pc): Removed.
 185         (branch_taken,model_branch_taken,model_branch_taken_p)
 186         (model_reduce_latency,cpu,next_insn_in_delay_slot_p): Removed.
 187         (vliw_insns): Removed.
 188         (parallel_possible): Now takes insn_info<SCACHE>*.
 189         (fetch_insn): New method.
 190         * sh3.h: Update sh_compact_cpu template specification.
 191         * sh3e.h: Update sh_compact_cpu template specification.
 192         * sh4.cxx: Don't #include "config.h".
 193         (execute_insn): Now takes scache argument.
 194         (parallel_allowed): New table.
 195         (parallel_allowed): New method.
 196         * sh4.h (execute_insn): Now takes scache argument.
 197         (parallel_allowed): New table.
 198         (parallel_allowed): New method.
 199         * sh4_nofpu.cxx: Don't #include "config.h".
 200         (execute_insn): Now takes scache argument.
 201         * sh4_nofpu.h (execute_insn): Now takes scache argument.
 202         * sh4a.cxx: Don't #include "config.h".
 203         (execute_insn): Now takes scache argument.
 204         (parallel_allowed): New table.
 205         (parallel_allowed): New method.
 206         * sh4a.h (execute_insn): Now takes scache argument.
 207         * sh4a_nofpu.cxx: Don't #include "config.h".
 208         (execute_insn): Now takes scache argument.
 209         * sh4a_nofpu.h (execute_insn): Now takes scache argument.
 210         * sh4al.cxx: Don't #include "config.h".
 211         (execute_insn): Now takes scache argument.
 212         * sh4a.h (execute_insn): Now takes scache argument.
 213         * sh2.cxx: Don't #include "config.h".
 214         * sh2a_fpu.cxx: Don't #include "config.h".
 215         * sh2a_nofpu.cxx: Don't #include "config.h".
 216         * sh2e.cxx: Don't #include "config.h".
 217         * sh3.cxx: Don't #include "config.h".
 218         * sh3.cxx: Don't #include "config.h".
 219         * sh3e.cxx: Don't #include "config.h".
 220         * sh.h (sh_cpu_cgen): Initialize fpu.
 221         (fpu): New member of sh_cpu_cgen.
 222         (step_insns): Moved lower in the class heirarchy.
 223         (step_one_insn): Likewise.
 224         (write_stacks_writeback, update_tick): Likewise.
 225         (model_insn_before,model_step_latency,model_before)
 226         (model_after,model_insn_after,check_vliw,reset_vliw)
 227         (decode_insn,execute_insn,disassemble): Likewise.
 228         (model_status): New enumeration.
 229         (parallel_possible_p): New member of sh_cpu.
 230         (current_insn_sampled,sample_gprof_pin): Removed.
 231         (fpu): MOved to sh_cpu_cgen.
 232         * sh.cxx: Don't #include "config.h". Removed unused code.
 233         (sh_cpu): current_insn_sampled, fpu removed.
 234         (reset): Initialize total_latency to 2 if profiling.
 235         (step_insns): Moved lower in the class heirarchy.
 236         (step_one_insn): Likewise.
 237         * common_model.cxx: Don't #include "config.h". Remove vliw_adjust.
 238         (sh_common_model): Initialize fpu_busy. Use num_gpr.
 239         (set_fpu_busy): New method.
 240         (model_before): Don't call check_vliw. Initialize exec_cycles.
 241         (model_u_exec_after, model_u_sx_after, model_u_logic_b_after)
 242         (model_u_ldcl_after, model_u_ldcl_vbr_after)
 243         (model_u_sts_pr_after, model_u_tas_after, model_u_lds_pr_after):
 244         New methods.
 245         (model_u_jmp_after, model_u_jsr_after): New methods.
 246         (model_u_load_pr_after): Use exec_cycles, unit_cycles.
 247         (model_u_load_gr_after): Use exec_cycles.
 248         (model_u_macw_after): Call model_mac_after.
 249         (model_u_dmul_after, model_u_mull_after): Likewise.
 250         (model_u_macl_after): New method.
 251         (sh_common_model::step_latency): Don't call BASE::step_latency.
 252         Use num_gr. Update fpu_busy.
 253         (model_mac_after): New method.
 254         (sh_common_model_with_fp): Initialize fpscr_busy. fpu_busy removed.
 255         Use num_fpr.
 256         (set_fpscr_busy): New method.
 257         (sh_common_model_with_fp::fpu_busy): Removed.
 258         (model_u_maybe_fpu_before): New method.
 259         (model_u_flds_fpul_before): Call model_u_maybe_fpu_before.
 260         (model_u_lds_fpscr_after, model_u_ldsl_fpscr_after): New methods.
 261         (model_u_fpu_after): Set exec_cycles. Call set_fpscr_busy.
 262         (model_u_maybe_fpu_after): New method.
 263         (model_u_fcnv_after): New method.
 264         (model_u_load_fr_after): Use exec_cycles.
 265         (model_u_set_fr_after): Likewise.
 266         (model_u_set_fpul_after): Likewise.
 267         (model_u_load_fpul_after): Likewise.
 268         (model_u_set_fr_0_before): Removed.
 269         (model_u_set_fr_0_after): Don't call model_u_fpu_after.
 270         (model_u_flds_fpul_after): Call model_u_maybe_fpu_after.
 271         (step_latency): Use num_fpu.
 272         (model_u_shift_after): Use exec_cycles.
 273         (sh5_media*): Now based on sh_common_model_with_vliw.
 274         * common_model.h: (set_fpu_busy): New method.
 275         (model_u_sts_pr_after, model_u_tas_after, model_u_lds_pr_after):
 276         New methods.
 277         (model_u_jmp_after, model_u_jsr_after): New methods.
 278         (model_u_macl_after): New method.
 279         (model_mac_after): New method.
 280         (set_fpscr_busy): New method.
 281         (model_u_maybe_fpu_before): New method.
 282         (model_u_lds_fpscr_after, model_u_ldsl_fpscr_after): New methods.
 283         (model_u_maybe_fpu_after): New method.
 284         (model_u_fcnv_after): New method.
 285         (reduce_saved_latency): New method.
 286         (branch_stall): New method.
 287         (num_gpr): New method.
 288         (sh_commmon_model::step_latency): Default parameter value now 0.
 289         (fpu_busy): Moved to sh_common_Model from sh_common_model_with_fp.
 290         (gpr_busy): Now 64 elements.
 291         (exec_cycles): New member of sh_common_model.
 292         (model_u_set_fr_0_before): Removed.
 293         (sh_commmon_model_with_fp::step_latency): Default parameter value now 0.
 294         (fpscr_busy): New member.
 295         (fpr_busy): now 64 elements.
 296         (sh_commmon_model_with_vliw::step_latency): Default parameter value now 0.
 297         * Makefile.am (libsh_la_SOURCES): Add sh3_model.cxx, sh4_model.cxx,
 298         sh4a_model.cxx, sh5_model.cxx, sh_vliw.cxx.
 299         * Makefile.in: Regenerated.
 300         * sh3_model.cxx: New file.
 301         * sh3_model.h: New file.
 302         * sh4_model.cxx: New file.
 303         * sh4_model.h: New file.
 304         * sh4a_model.cxx: New file.
 305         * sh4a_model.h: New file.
 306         * sh4al_model.h: New file.
 307         * sh5_model.cxx: New file.
 308         * sh5_model.h: New file.
 309         * sh_vliw.cxx: New file.
 310         * sh_vliw.h: New file.
 311         * sh*-{cpu,defs,decode,model,sem,write}.{cxx,h}: Regenerated.
 312
 313         2006-05-11  Dave Brolley  <brolley@redhat.com>
 314
 315         * New cgen cpu.