From b8c4dc9b0661e19e46ba60372db3831cdcf5961f Mon Sep 17 00:00:00 2001 From: cuz Date: Tue, 12 Feb 2002 23:02:58 +0000 Subject: [PATCH] Add code size factor for optimizer routines git-svn-id: svn://svn.cc65.org/cc65/trunk@1151 b7a2c559-68d2-44c3-8de9-860c34a00d81 --- src/cc65/codeopt.c | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/src/cc65/codeopt.c b/src/cc65/codeopt.c index 739644bd9..f4fe3f435 100644 --- a/src/cc65/codeopt.c +++ b/src/cc65/codeopt.c @@ -6,7 +6,7 @@ /* */ /* */ /* */ -/* (C) 2001 Ullrich von Bassewitz */ +/* (C) 2001-2002 Ullrich von Bassewitz */ /* Wacholderweg 14 */ /* D-70597 Stuttgart */ /* EMail: uz@cc65.org */ @@ -1355,21 +1355,21 @@ struct OptFunc { static OptFunc DOpt65C02Ind = { Opt65C02Ind, "Opt65C02Ind", 100, 0, 0, 0, 0, 0 }; static OptFunc DOptAdd1 = { OptAdd1, "OptAdd1", 60, 0, 0, 0, 0, 0 }; static OptFunc DOptAdd2 = { OptAdd2, "OptAdd2", 200, 0, 0, 0, 0, 0 }; -static OptFunc DOptAdd3 = { OptAdd3, "OptAdd3", 100, 0, 0, 0, 0, 0 }; +static OptFunc DOptAdd3 = { OptAdd3, "OptAdd3", 40, 0, 0, 0, 0, 0 }; static OptFunc DOptBoolTrans = { OptBoolTrans, "OptBoolTrans", 100, 0, 0, 0, 0, 0 }; -static OptFunc DOptBranchDist = { OptBranchDist, "OptBranchDist", 100, 0, 0, 0, 0, 0 }; -static OptFunc DOptCmp1 = { OptCmp1, "OptCmp1", 100, 0, 0, 0, 0, 0 }; -static OptFunc DOptCmp2 = { OptCmp2, "OptCmp2", 100, 0, 0, 0, 0, 0 }; -static OptFunc DOptCmp3 = { OptCmp3, "OptCmp3", 100, 0, 0, 0, 0, 0 }; +static OptFunc DOptBranchDist = { OptBranchDist, "OptBranchDist", 0, 0, 0, 0, 0, 0 }; +static OptFunc DOptCmp1 = { OptCmp1, "OptCmp1", 85, 0, 0, 0, 0, 0 }; +static OptFunc DOptCmp2 = { OptCmp2, "OptCmp2", 75, 0, 0, 0, 0, 0 }; +static OptFunc DOptCmp3 = { OptCmp3, "OptCmp3", 75, 0, 0, 0, 0, 0 }; static OptFunc DOptCmp4 = { OptCmp4, "OptCmp4", 100, 0, 0, 0, 0, 0 }; static OptFunc DOptCmp5 = { OptCmp5, "OptCmp5", 100, 0, 0, 0, 0, 0 }; -static OptFunc DOptCmp6 = { OptCmp6, "OptCmp6", 100, 0, 0, 0, 0, 0 }; -static OptFunc DOptCmp7 = { OptCmp7, "OptCmp7", 100, 0, 0, 0, 0, 0 }; -static OptFunc DOptCondBranches = { OptCondBranches, "OptCondBranches", 100, 0, 0, 0, 0, 0 }; +static OptFunc DOptCmp6 = { OptCmp6, "OptCmp6", 85, 0, 0, 0, 0, 0 }; +static OptFunc DOptCmp7 = { OptCmp7, "OptCmp7", 50, 0, 0, 0, 0, 0 }; +static OptFunc DOptCondBranches = { OptCondBranches, "OptCondBranches", 80, 0, 0, 0, 0, 0 }; static OptFunc DOptDeadCode = { OptDeadCode, "OptDeadCode", 100, 0, 0, 0, 0, 0 }; static OptFunc DOptDeadJumps = { OptDeadJumps, "OptDeadJumps", 100, 0, 0, 0, 0, 0 }; static OptFunc DOptDecouple = { OptDecouple, "OptDecouple", 100, 0, 0, 0, 0, 0 }; -static OptFunc DOptDupLoads = { OptDupLoads, "OptDupLoads", 100, 0, 0, 0, 0, 0 }; +static OptFunc DOptDupLoads = { OptDupLoads, "OptDupLoads", 0, 0, 0, 0, 0, 0 }; static OptFunc DOptJumpCascades = { OptJumpCascades, "OptJumpCascades", 100, 0, 0, 0, 0, 0 }; static OptFunc DOptJumpTarget = { OptJumpTarget, "OptJumpTarget", 100, 0, 0, 0, 0, 0 }; static OptFunc DOptRTS = { OptRTS, "OptRTS", 100, 0, 0, 0, 0, 0 }; @@ -1395,13 +1395,13 @@ static OptFunc DOptShift2 = { OptShift2, "OptShift2", 100, 0, /*static OptFunc DOptSize1 = { OptSize1, "OptSize1", 100, 0, 0, 0, 0, 0 };*/ static OptFunc DOptSize2 = { OptSize2, "OptSize2", 100, 0, 0, 0, 0, 0 }; static OptFunc DOptStackOps = { OptStackOps, "OptStackOps", 100, 0, 0, 0, 0, 0 }; -static OptFunc DOptStoreLoad = { OptStoreLoad, "OptStoreLoad", 100, 0, 0, 0, 0, 0 }; +static OptFunc DOptStoreLoad = { OptStoreLoad, "OptStoreLoad", 0, 0, 0, 0, 0, 0 }; static OptFunc DOptSub1 = { OptSub1, "OptSub1", 100, 0, 0, 0, 0, 0 }; static OptFunc DOptSub2 = { OptSub2, "OptSub2", 100, 0, 0, 0, 0, 0 }; static OptFunc DOptTest1 = { OptTest1, "OptTest1", 100, 0, 0, 0, 0, 0 }; -static OptFunc DOptTransfers = { OptTransfers, "OptTransfers", 100, 0, 0, 0, 0, 0 }; -static OptFunc DOptUnusedLoads = { OptUnusedLoads, "OptUnusedLoads", 100, 0, 0, 0, 0, 0 }; -static OptFunc DOptUnusedStores = { OptUnusedStores, "OptUnusedStores", 100, 0, 0, 0, 0, 0 }; +static OptFunc DOptTransfers = { OptTransfers, "OptTransfers", 0, 0, 0, 0, 0, 0 }; +static OptFunc DOptUnusedLoads = { OptUnusedLoads, "OptUnusedLoads", 0, 0, 0, 0, 0, 0 }; +static OptFunc DOptUnusedStores = { OptUnusedStores, "OptUnusedStores", 0, 0, 0, 0, 0, 0 }; /* Table containing all the steps in alphabetical order */ @@ -1799,11 +1799,11 @@ static unsigned RunOptGroup5 (CodeSeg* S) /* Run another round of pattern replacements. These are done late, since there * may be better replacements before. */ -{ +{ unsigned Changes = 0; Changes += RunOptFunc (S, &DOptPush1, 1); - + /* Return the number of changes */ return Changes; } -- 2.39.5