From 45aa22848954e35b2dff4944636d4c61edb8f4dc Mon Sep 17 00:00:00 2001 From: uz Date: Mon, 17 Aug 2009 16:25:54 +0000 Subject: [PATCH] Change order of insns in generated sequence in OptPtrLoad17. git-svn-id: svn://svn.cc65.org/cc65/trunk@4034 b7a2c559-68d2-44c3-8de9-860c34a00d81 --- src/cc65/coptptrload.c | 22 +++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-) diff --git a/src/cc65/coptptrload.c b/src/cc65/coptptrload.c index 85401c0fd..39b69e7d3 100644 --- a/src/cc65/coptptrload.c +++ b/src/cc65/coptptrload.c @@ -1371,9 +1371,9 @@ unsigned OptPtrLoad17 (CodeSeg* S) * * and replace it by: * - * ldy ... * sta ptr1 * stx ptr1+1 + * ldy ... * lda (ptr1),y * tax * dey @@ -1406,30 +1406,34 @@ unsigned OptPtrLoad17 (CodeSeg* S) /* Store the high byte */ X = NewCodeEntry (OP65_STA, AM65_ZP, "ptr1", 0, L[0]->LI); - CS_InsertEntry (S, X, I+1); + CS_InsertEntry (S, X, I+2); /* Store the low byte */ X = NewCodeEntry (OP65_STX, AM65_ZP, "ptr1+1", 0, L[0]->LI); - CS_InsertEntry (S, X, I+2); + CS_InsertEntry (S, X, I+3); + + /* ldy ... */ + X = NewCodeEntry (L[0]->OPC, L[0]->AM, L[0]->Arg, 0, L[0]->LI); + CS_InsertEntry (S, X, I+4); /* lda (ptr1),y */ X = NewCodeEntry (OP65_LDA, AM65_ZP_INDY, "ptr1", 0, L[1]->LI); - CS_InsertEntry (S, X, I+3); + CS_InsertEntry (S, X, I+5); /* tax */ X = NewCodeEntry (OP65_TAX, AM65_IMP, 0, 0, L[1]->LI); - CS_InsertEntry (S, X, I+4); + CS_InsertEntry (S, X, I+6); /* dey */ X = NewCodeEntry (OP65_DEY, AM65_IMP, 0, 0, L[1]->LI); - CS_InsertEntry (S, X, I+5); + CS_InsertEntry (S, X, I+7); /* lda (ptr1),y */ X = NewCodeEntry (OP65_LDA, AM65_ZP_INDY, "ptr1", 0, L[1]->LI); - CS_InsertEntry (S, X, I+6); + CS_InsertEntry (S, X, I+8); - /* Delete the call to ldaxidx */ - CS_DelEntry (S, I+7); + /* Delete original sequence */ + CS_DelEntries (S, I, 2); /* Remember, we had changes */ ++Changes; -- 2.39.2