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Optimize a bit static long assignation

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This commit is contained in:
Colin Leroy-Mira
2023-11-13 20:24:14 +01:00
parent 5537b61e6a
commit d8a3938f2b
8 changed files with 374 additions and 36 deletions
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7
src/cc65/codeopt.c
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@@ -57,6 +57,7 @@
#include "coptcmp.h"
#include "coptind.h"
#include "coptjmp.h"
#include "coptlong.h"
#include "coptmisc.h"
#include "coptptrload.h"
#include "coptptrstore.h"
@@ -150,6 +151,8 @@ static OptFunc DOptJumpTarget3 = { OptJumpTarget3, "OptJumpTarget3", 100, 0,
static OptFunc DOptLoad1 = { OptLoad1, "OptLoad1", 100, 0, 0, 0, 0, 0 };
static OptFunc DOptLoad2 = { OptLoad2, "OptLoad2", 200, 0, 0, 0, 0, 0 };
static OptFunc DOptLoad3 = { OptLoad3, "OptLoad3", 0, 0, 0, 0, 0, 0 };
static OptFunc DOptLongAssign = { OptLongAssign, "OptLongAssign", 100, 0, 0, 0, 0, 0 };
static OptFunc DOptLongCopy = { OptLongCopy, "OptLongCopy", 100, 0, 0, 0, 0, 0 };
static OptFunc DOptNegAX1 = { OptNegAX1, "OptNegAX1", 165, 0, 0, 0, 0, 0 };
static OptFunc DOptNegAX2 = { OptNegAX2, "OptNegAX2", 200, 0, 0, 0, 0, 0 };
static OptFunc DOptPrecalc = { OptPrecalc, "OptPrecalc", 100, 0, 0, 0, 0, 0 };
@@ -262,6 +265,8 @@ static OptFunc* OptFuncs[] = {
&DOptLoad1,
&DOptLoad2,
&DOptLoad3,
&DOptLongAssign,
&DOptLongCopy,
&DOptNegAX1,
&DOptNegAX2,
&DOptPrecalc,
@@ -632,6 +637,7 @@ static unsigned RunOptGroup1 (CodeSeg* S)
Changes += RunOptFunc (S, &DOptAdd6, 1);
Changes += RunOptFunc (S, &DOptSub1, 1);
Changes += RunOptFunc (S, &DOptSub3, 1);
Changes += RunOptFunc (S, &DOptLongAssign, 1);
Changes += RunOptFunc (S, &DOptStore4, 1);
Changes += RunOptFunc (S, &DOptStore5, 1);
Changes += RunOptFunc (S, &DOptShift1, 1);
@@ -641,6 +647,7 @@ static unsigned RunOptGroup1 (CodeSeg* S)
Changes += RunOptFunc (S, &DOptStore1, 1);
Changes += RunOptFunc (S, &DOptStore2, 5);
Changes += RunOptFunc (S, &DOptStore3, 5);
Changes += RunOptFunc (S, &DOptLongCopy, 1);
/* Return the number of changes */
return Changes;