X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fmisc%2Fspat-analysers%2Fstgregs.c;fp=ghc%2Fmisc%2Fspat-analysers%2Fstgregs.c;h=0000000000000000000000000000000000000000;hb=5eb1c77c795f92ed0f4c8023847e9d4be1a4fd0d;hp=61d6204132e9b10f18f9c2cde99d86790ade6c46;hpb=f7ecf7234c224489be8a5e63fced903b655d92ee;p=ghc-hetmet.git diff --git a/ghc/misc/spat-analysers/stgregs.c b/ghc/misc/spat-analysers/stgregs.c deleted file mode 100644 index 61d6204..0000000 --- a/ghc/misc/spat-analysers/stgregs.c +++ /dev/null @@ -1,121 +0,0 @@ -#include -#include - -#include "StgRegAddrs.h" - -#define CHECKPOINT 1000000 /* reporting frequency */ -static int countdown = CHECKPOINT; - -struct regcount { - char *str; - int load; - int store; -} info[] = { - {"SpA", 0, 0}, - {"SpB", 0, 0}, - {"Hp", 0, 0}, - {"HpLim", 0, 0}, - {"SuA", 0, 0}, - {"SuB", 0, 0}, - {"UpdReg", 0, 0}, - {"RetVecReg", 0, 0}, - {"TagReg", 0, 0}, - {"Ret1", 0, 0}, - {"Ret2", 0, 0}, - {"Ret3", 0, 0}, - {"Ret4", 0, 0}, - {"Ret5", 0, 0}, - {"Ret6", 0, 0}, - {"Ret7", 0, 0}, - {"Ret8", 0, 0}, - {0, 0, 0} -}; - -void -printregs(msg) -char *msg; -{ - FILE *output; - int i; - if ((output = fopen("REGSTATS", "w")) == 0) - syserr("cannot open statistics file REGSTATS\n"); - - fprintf(output, "%s\n", msg); - for (i = 0; info[i].str; i++) { - fprintf(output, "%-16.16s %8d %8d\n", - info[i].str, info[i].load, info[i].store); - } - fclose(output); -} - -#define RECORD(i) \ - if ( (OP3(t->iw)&014) == 004) { \ - info[i].store++; \ - } else { \ - info[i].load++; \ - } \ - /* fprintf(stderr, "%s\n", info[i].str); */ \ - break - -void -analyze (t, tend) - TRACE *t, *tend; -{ - countdown -= tend-t; - - for (; t < tend; t++) { - if (OP(t->iw) == 3 && /* Load/store; (OP3(t->iw)&014)==004) => store */ - !(t->flags & ANNULLED)) { - unsigned a = (unsigned)t->ea; - switch (a) { - case SpA: - RECORD(0); - case SpB: - RECORD(1); - case Hp: - RECORD(2); - case HpLim: - RECORD(3); - case SuA: - RECORD(4); - case SuB: - RECORD(5); - case UpdReg: - RECORD(6); - case RetVecReg: - RECORD(7); - case TagReg: - RECORD(8); - case Ret1: - RECORD(9); - case Ret2: - RECORD(10); - case Ret3: - RECORD(11); - case Ret4: - RECORD(12); - case Ret5: - RECORD(13); - case Ret6: - RECORD(14); - case Ret7: - RECORD(15); - case Ret8: - RECORD(16); - deafualt: - break; - } - } - } - - if (countdown <= 0) { - printregs("Intermediate:"); - countdown = CHECKPOINT; - } -} - -void -terminate() -{ - printregs("Final:"); -}