Organize source files into directories

1 files changed, 0 insertions, 255 deletions

diff --git a/irdump.c b/irdump.c
deleted file mode 100644
index 1dd19fb..0000000
--- a/irdump.c
+++ /dev/null
@@ -1,255 +0,0 @@
-#include "ir.h"
-#include "obj.h"
-
-static int nextdat;
-
-static void
-pridat(const struct irdat *dat)
-{
-   uchar *p = (dat->section == Sdata ? objout.data.p : objout.rodata.p) + dat->off; 
-   enum {
-      MINZERO = 4,
-      MAXLINE = 60,
-   };
-   int npri = 0;
-   int strbegin = 0, nstr = 0;
-   assert(dat->section == Sdata || dat->section == Srodata);
-   efmt("%s %y(align %d, size %d):\n\t", dat->section == Sdata ? "data" : "rodata", dat->name, dat->align, dat->siz);
-   for (int i = 0; i < dat->siz; ++i) {
-      int c = p[i];
-      if (npri > MAXLINE) {
-         npri = 0;
-         efmt("\n\t");
-      }
-      if (aisprint(c)) {
-         if (!nstr++) strbegin = i;
-      } else {
-         if (nstr) {
-            npri += efmt("asc %'S,", p+strbegin, nstr);
-            nstr = 0;
-            efmt("b ");
-         }
-         npri += efmt("%d,", c);
-      }
-   }
-   if (nstr) npri += efmt("asc %'S,", p+strbegin, nstr);
-   efmt("\n");
-}
-
-static const char *clsname[] = {
-   "?", "i4", "i8", "ptr", "f4", "f8"
-};
-
-static void
-prityp(union irtype typ)
-{
-   if (!typ.isagg)
-      efmt(clsname[typ.cls]);
-   else {
-      const struct typedata *td = &typedata[typ.dat];
-      const char *tag = td->t == TYSTRUCT ? "struct" : "union";
-      if (ttypenames[td->id])
-         efmt("%s.%s.%d", tag, ttypenames[td->id], td->id);
-      else
-         efmt("%s.%d", tag, td->id);
-   }
-}
-
-static const char *intrinname[] = {
-   "?\??",
-#define _(b,...) #b,
-#include "intrin.def"
-#undef _
-};
-
-static void
-dumpref(enum op o, union ref ref)
-{
-   struct xcon *con;
-   switch (ref.t) {
-   case RXXX:
-      if (ref.bits == UNDREF.bits)
-         efmt("undef");
-      else
-         efmt("??");
-      break;
-   case RTMP:
-      efmt("%%%d", ref.i);
-      if (instrtab[ref.i].reg)
-         efmt("(%s)", mctarg->rnames[instrtab[ref.i].reg-1]);
-      break;
-   case RREG:
-      efmt("%s", mctarg->rnames[ref.i]);
-      break;
-   case RICON:
-      if (o == Ointrin) efmt("\"%s\"", intrinname[ref.i]);
-      else efmt("%d", ref.i);
-      break;
-   case RXCON:
-      con = &conht[ref.i];
-      if (con->deref) efmt("*[");
-      if (con->issym || con->isdat) efmt("$%y", xcon2sym(ref.i));
-      else switch (con->cls) {
-      case KI4: efmt("%d", (int)con->i); break;
-      case KI8: efmt("%ld", con->i); break;
-      case KPTR: efmt("%'lx", con->i); break;
-      case KF4: efmt("%fs", con->f); break;
-      case KF8: efmt("%fd", con->f); break;
-      default: assert(0);
-      }
-      if (con->deref) efmt("]");
-      break;
-   case RTYPE:
-      prityp(ref2type(ref));
-      break;
-   case RADDR:
-      {
-         const struct addr *addr = &addrht[ref.i];
-         bool k = 0;
-         efmt("addr [");
-         if ((k = addr->base.bits)) dumpref(0, addr->base);
-         if (addr->index.bits) {
-            if (k) efmt(" + ");
-            dumpref(0, addr->index);
-            if (addr->shift)
-               efmt(" * %d", 1<<addr->shift);
-            k = 1;
-         }
-         if (k && addr->disp) {
-            efmt(" %c %d", "-+"[addr->disp > 0], addr->disp < 0 ? -addr->disp : addr->disp);
-         }
-         assert(k);
-         efmt("]");
-      }
-      break;
-   default: assert(!"ref");
-   }
-}
-
-static void
-dumpcall(struct call *call)
-{
-   if (call->ret.isagg) {
-      efmt("sret ");
-      prityp(call->ret);
-      efmt(", ");
-   }
-   if (call->vararg < 0) {
-      efmt("#%d", call->narg);
-   } else {
-      assert(call->vararg <= call->narg);
-      efmt("#%d, ... #%d", call->vararg, call->narg - call->vararg);
-   }
-}
-
-static void
-dumpinst(const struct instr *ins)
-{
-   int i;
-   if (ins->op == Omove) {
-      efmt("move %s ", clsname[ins->cls]);
-   } else {
-      enum irclass cls = insrescls(*ins);
-      if (ins->reg) {
-         if (cls)
-            efmt("%s ", clsname[cls]);
-         efmt("(%%%d)%s = ", ins - instrtab, mctarg->rnames[ins->reg - 1]);
-      } else if (cls) {
-         efmt("%s %%%d", clsname[cls], ins - instrtab);
-         efmt(" = ");
-      }
-      efmt("%s ", opnames[ins->op]);
-      if (oiscmp(ins->op))
-         efmt("%s ", clsname[ins->cls]);
-   }
-   for (i = 0; i < opnarg[ins->op]; ++i) {
-      if (i) efmt(", ");
-      if (i == 1 && (ins->op == Ocall || ins->op == Ointrin)) {
-         dumpcall(&calltab.p[ins->r.i]);
-      } else {
-         dumpref(ins->op, (&ins->l)[i]);
-      }
-   }
-   efmt("\n");
-}
-
-static void
-dumpblk(struct function *fn, struct block *blk)
-{
-   static const char *jnames[] = { 0, "b", "ret" };
-   int i;
-   efmt("  @%d:\n", blk->id);
-   for (i = 0; i < blk->phi.n; ++i) {
-      struct instr *phi = &instrtab[blk->phi.p[i]];
-      union ref *refs = phitab.p[phi->l.i];
-      if (i == 0) efmt("%-4d", blk->inumstart);
-      else efmt(" |> ");
-      efmt("  %s ", clsname[phi->cls]);
-      if (!phi->reg) efmt("%%%d = %s ", blk->phi.p[i], opnames[phi->op]);
-      else efmt("(%%%d)%s = %s ", phi - instrtab, mctarg->rnames[phi->reg-1], opnames[phi->op]);
-      for (int i = 0; i < blk->npred; ++i) {
-         if (i) efmt(", ");
-         efmt("@%d ", blkpred(blk, i)->id);
-         dumpref(0, refs[i]);
-      }
-      efmt("\n");
-   }
-   for (i = 0; i < blk->ins.n; ++i) {
-      efmt("%-4d  ", blk->inumstart + 1 + i);
-      dumpinst(&instrtab[blk->ins.p[i]]);
-   }
-   efmt("%-4d  %s ", blk->inumstart + 1 + i, jnames[blk->jmp.t]);
-   if (blk->jmp.arg[0].bits && !fn->nabiret && isagg(fn->retty)) {
-      /* un-lowered struct return */
-      dumpref(0, mktyperef(mkirtype(fn->retty)));
-      efmt(" ");
-   }
-   for (i = 0; i < 2; ++i) {
-      if (!blk->jmp.arg[i].bits) break;
-      if (i > 0) efmt(", ");
-      dumpref(0, blk->jmp.arg[i]);
-   }
-   if (i && blk->s1) efmt(", ");
-   if (blk->s1 && blk->s2) efmt("@%d, @%d", blk->s1->id, blk->s2->id);
-   else if (blk->s1) efmt("@%d", blk->s1->id);
-   efmt("\n");
-}
-
-void
-irdump(struct function *fn)
-{
-   struct block *blk;
-
-   /* print datas that have never been printed before */
-   while (nextdat < dattab.n) pridat(&dattab.p[nextdat++]);
-
-   efmt("function %s : %ty\n", fn->name, fn->fnty);
-   if (fn->abiarg || fn->nabiret) {
-      efmt("abi: (");
-      for (int i = 0; i < fn->nabiarg; ++i) {
-         if (i > 0) efmt(", ");
-         if (fn->abiarg[i].reg >= 0) {
-            efmt("%s", mctarg->rnames[fn->abiarg[i].reg]);
-         } else {
-            prityp(fn->abiarg[i].ty);
-            efmt(" <stk>");
-         }
-      }
-      efmt(")");
-      if (fn->retty.t != TYVOID) {
-         efmt(" -> %s", mctarg->rnames[fn->abiret[0].reg]);
-         if (fn->nabiret > 1)
-            efmt(", %s", mctarg->rnames[fn->abiret[1].reg]);
-      }
-      efmt("\n");
-   }
-   numberinstrs(fn);
-   blk = fn->entry;
-   do {
-      dumpblk(fn, blk);
-      assert(blk->lnext != NULL);
-   } while ((blk = blk->lnext) != fn->entry);
-   efmt("\n");
-}
-
-/* vim:set ts=3 sw=3 expandtab: */