hwacha/insns/vf.h

   1 if (VL) {
   2   if (!h->vf_active()) {
   3     WRITE_VF_PC(XS1 + insn.s_imm());
   4     for (uint32_t i=0; i<VL; i++)
   5       h->get_ut_state(i)->run = true;
   6   }
   7
   8 vf_loop:
   9
  10   if (VF_PC & 3)
  11     h->take_exception(HWACHA_CAUSE_VF_MISALIGNED_FETCH, VF_PC);
  12
  13   insn_t ut_insn = p->get_mmu()->load_insn(VF_PC).insn;
  14
  15   bool matched = false;
  16
  17   #define DECLARE_INSN(name, match, mask) \
  18     extern reg_t hwacha_##name(processor_t*, insn_t, reg_t); \
  19     if ((ut_insn.bits() & mask) == match) { \
  20       WRITE_VF_PC(hwacha_##name(p, ut_insn, VF_PC)); \
  21       matched = true; \
  22     }
  23   #include "opcodes_hwacha_ut.h"
  24   #undef DECLARE_INSN
  25
  26   if (!matched)
  27     h->take_exception(HWACHA_CAUSE_VF_ILLEGAL_INSTRUCTION, VF_PC);
  28
  29   if (!h->get_debug()) {
  30     if (h->vf_active())
  31       goto vf_loop;
  32   } else {
  33     fprintf(stderr, "vf block: 0x%016" PRIx64 " (0x%08" PRIx64 ") %s\n",
  34       VF_PC, ut_insn.bits(), h->get_ut_disassembler()->disassemble(ut_insn).c_str());
  35     if (h->vf_active())
  36       npc = pc;
  37   }
  38 }