From b4393c9ac611a7635e54cbfc3639b29123b918eb Mon Sep 17 00:00:00 2001 From: cuz Date: Thu, 18 Oct 2001 19:24:18 +0000 Subject: [PATCH] Use 125 bytes as range for short branches git-svn-id: svn://svn.cc65.org/cc65/trunk@1062 b7a2c559-68d2-44c3-8de9-860c34a00d81 --- src/cc65/coptind.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/src/cc65/coptind.c b/src/cc65/coptind.c index c36e5a397..ec9d0df1a 100644 --- a/src/cc65/coptind.c +++ b/src/cc65/coptind.c @@ -970,7 +970,6 @@ unsigned OptStoreLoad (CodeSeg* S) if ((E->Info & OF_STORE) != 0 && (N = CS_GetNextEntry (S, I)) != 0 && !CE_HasLabel (N) && - (N->Info & OF_LOAD) != 0 && E->AM == N->AM && ((E->OPC == OP65_STA && N->OPC == OP65_LDA) || (E->OPC == OP65_STX && N->OPC == OP65_LDX) || @@ -979,7 +978,7 @@ unsigned OptStoreLoad (CodeSeg* S) (X = CS_GetNextEntry (S, I+1)) != 0 && (X->Info & OF_FBRA) == 0) { - /* Register value is not used, remove the load */ + /* Register has already the correct value, remove the load */ CS_DelEntry (S, I+1); /* Remember, we had changes */ @@ -1118,11 +1117,11 @@ unsigned OptBranchDist (CodeSeg* S) } /* Make the branch short/long according to distance */ - if ((E->Info & OF_LBRA) == 0 && Distance > 120) { + if ((E->Info & OF_LBRA) == 0 && Distance > 125) { /* Short branch but long distance */ CE_ReplaceOPC (E, MakeLongBranch (E->OPC)); ++Changes; - } else if ((E->Info & OF_LBRA) != 0 && Distance < 120) { + } else if ((E->Info & OF_LBRA) != 0 && Distance < 125) { /* Long branch but short distance */ CE_ReplaceOPC (E, MakeShortBranch (E->OPC)); ++Changes;