tristan/ZealOS
1
0
Fork 0
mirror of https://github.com/Zeal-Operating-System/ZealOS.git synced 2024-12-26 23:36:32 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Refactor OptPass5.CC

Browse source
This commit is contained in:
TomAwezome 2020-07-26 09:24:16 -05:00 committed by VoidNV
parent 844f8f2405
commit eb11ecc6e2
3 changed files with 81 additions and 65 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

BIN
Zenith-latest-2020-07-26-08_59_52.iso → Zenith-latest-2020-07-26-09_23_57.iso
View file

Binary file not shown.

145
src/Compiler/OptPass5.CC
View file

@ -1,90 +1,105 @@
U0 OptPass5(CCompCtrl *cc)
{
CIntermediateCode *tmpi,*tmpi1;
CIntermediateCode *tmpi, *tmpi1;
I64 code,i;
CParseStack *ps=cc->ps;
ps->ptr=0;
ps->ptr2=0;
CParseStack *ps = cc->ps;
ps->ptr = 0;
ps->ptr2 = 0;
tmpi=cc->coc.coc_head.next;
while (code=tmpi->ic_code) {
if (code>IC_NOP2) {
tmpi = cc->coc.coc_head.next;
while (code = tmpi->ic_code)
{
if (code >IC_NOP2)
{
if (tmpi->ic_flags&ICF_PASS_TRACE) {
if (Bt(&cc->saved_pass_trace,5)) {
"%2d:",ps->ptr;
ICPut(cc,tmpi);
if (Bt(&cc->saved_pass_trace, 5))
{
"%2d:", ps->ptr;
ICPut(cc, tmpi);
}
}
if (intermediate_code_table[code].arg_count==IS_V_ARG)
ps->ptr-=tmpi->ic_data>>3;
if (code==IC_PUSH_REGS) {
for (i=0;i<REG_REGS_NUM;i++)
if (Bt(&tmpi->ic_data,i))
if (intermediate_code_table[code].arg_count == IS_V_ARG)
ps->ptr -= tmpi->ic_data >> 3;
if (code == IC_PUSH_REGS)
{
for (i = 0; i < REG_REGS_NUM; i++)
if (Bt(&tmpi->ic_data, i))
ps->ptr++;
} else if (code==IC_POP_REGS) {
for (i=0;i<REG_REGS_NUM;i++)
if (Bt(&tmpi->ic_data,i))
}
else if (code == IC_POP_REGS)
{
for (i = 0; i < REG_REGS_NUM; i++)
if (Bt(&tmpi->ic_data, i))
ps->ptr--;
}
if (tmpi->arg2.type&MDF_STACK) {
tmpi1=ParsePop(ps);
if (tmpi1->ic_code==IC_MOV || tmpi1->ic_code==IC_REG) {
if (tmpi1->ic_flags & ICF_RES_TO_INT) {
if (tmpi1->arg1.type&MDF_IMM)
tmpi1->arg1.disp=tmpi1->arg1.disp(F64);
if (tmpi->arg2.type & MDF_STACK)
{
tmpi1 = ParsePop(ps);
if (tmpi1->ic_code == IC_MOV || tmpi1->ic_code == IC_REG)
{
if (tmpi1->ic_flags & ICF_RES_TO_INT)
{
if (tmpi1->arg1.type & MDF_IMM)
tmpi1->arg1.disp = tmpi1->arg1.disp(F64);
else
tmpi->ic_flags|=ICF_ARG2_TO_INT;
} else if (tmpi1->ic_flags&ICF_RES_TO_F64) {
if (tmpi1->arg1.type&MDF_IMM)
tmpi1->arg1.disp(F64)=tmpi1->arg1.disp;
else
tmpi->ic_flags|=ICF_ARG2_TO_F64;
tmpi->ic_flags |= ICF_ARG2_TO_INT;
}
tmpi->arg2.type=tmpi1->arg1.type&MDG_MASK+
MinI64(tmpi->arg2.type.raw_type,
MinI64(tmpi1->res.type.raw_type,tmpi1->arg1.type.raw_type));
tmpi->arg2.reg=tmpi1->arg1.reg;
tmpi->arg2.disp=tmpi1->arg1.disp;
tmpi->ic_flags|=tmpi1->ic_flags&ICG_NO_CONVERT_MASK;
else if (tmpi1->ic_flags & ICF_RES_TO_F64)
{
if (tmpi1->arg1.type & MDF_IMM)
tmpi1->arg1.disp(F64) = tmpi1->arg1.disp;
else
tmpi->ic_flags |= ICF_ARG2_TO_F64;
}
tmpi->arg2.type = tmpi1->arg1.type & MDG_MASK +
MinI64(tmpi->arg2.type.raw_type, MinI64(tmpi1->res.type.raw_type, tmpi1->arg1.type.raw_type));
tmpi->arg2.reg = tmpi1->arg1.reg;
tmpi->arg2.disp = tmpi1->arg1.disp;
tmpi->ic_flags |= tmpi1->ic_flags & ICG_NO_CONVERT_MASK;
OptSetNOP2(tmpi1);
}
}
if (tmpi->arg1.type&MDF_STACK) {
tmpi1=ParsePop(ps);
if (tmpi1->ic_code==IC_MOV || tmpi1->ic_code==IC_REG) {
if (tmpi1->ic_flags & ICF_RES_TO_INT) {
if (tmpi1->arg1.type&MDF_IMM)
tmpi1->arg1.disp=tmpi1->arg1.disp(F64);
if (tmpi->arg1.type & MDF_STACK)
{
tmpi1 = ParsePop(ps);
if (tmpi1->ic_code == IC_MOV || tmpi1->ic_code == IC_REG)
{
if (tmpi1->ic_flags & ICF_RES_TO_INT)
{
if (tmpi1->arg1.type & MDF_IMM)
tmpi1->arg1.disp = tmpi1->arg1.disp(F64);
else
tmpi->ic_flags|=ICF_ARG1_TO_INT;
} else if (tmpi1->ic_flags&ICF_RES_TO_F64) {
if (tmpi1->arg1.type&MDF_IMM) {
if (tmpi1->arg1.type&RTF_UNSIGNED)
tmpi1->arg1.disp(F64)=tmpi1->arg1.disp(U64);
else
tmpi1->arg1.disp(F64)=tmpi1->arg1.disp(I64);
} else
tmpi->ic_flags|=ICF_ARG1_TO_F64;
tmpi->ic_flags |= ICF_ARG1_TO_INT;
}
tmpi->arg1.type=tmpi1->arg1.type&MDG_MASK+
MinI64(tmpi->arg1.type.raw_type,
MinI64(tmpi1->res.type.raw_type,tmpi1->arg1.type.raw_type));
CompMinTypePointed(tmpi,tmpi1->arg1_type_pointed_to);
tmpi->arg1.reg=tmpi1->arg1.reg;
tmpi->arg1.disp=tmpi1->arg1.disp;
tmpi->ic_flags|=tmpi1->ic_flags&ICG_NO_CONVERT_MASK;
else if (tmpi1->ic_flags & ICF_RES_TO_F64)
{
if (tmpi1->arg1.type & MDF_IMM)
{
if (tmpi1->arg1.type & RTF_UNSIGNED)
tmpi1->arg1.disp(F64) = tmpi1->arg1.disp(U64);
else
tmpi1->arg1.disp(F64) = tmpi1->arg1.disp(I64);
}
else
tmpi->ic_flags |= ICF_ARG1_TO_F64;
}
tmpi->arg1.type = tmpi1->arg1.type & MDG_MASK +
MinI64(tmpi->arg1.type.raw_type, MinI64(tmpi1->res.type.raw_type, tmpi1->arg1.type.raw_type));
CompMinTypePointed(tmpi, tmpi1->arg1_type_pointed_to);
tmpi->arg1.reg = tmpi1->arg1.reg;
tmpi->arg1.disp = tmpi1->arg1.disp;
tmpi->ic_flags |= tmpi1->ic_flags & ICG_NO_CONVERT_MASK;
OptSetNOP2(tmpi1);
}
}
if (tmpi->res.type&MDF_STACK &&
!(tmpi->ic_flags&ICF_RES_NOT_USED))
ParsePush(ps,tmpi);
if (tmpi->res.type & MDF_STACK && !(tmpi->ic_flags & ICF_RES_NOT_USED))
ParsePush(ps, tmpi);
}
tmpi=tmpi->next;
tmpi = tmpi->next;
}
if (ps->ptr>2) {
"Pass:%d Stack:%08X\n",cc->pass,ps->ptr;
LexExcept(cc,"Compiler Optimization Error at ");
if (ps->ptr > 2) {
"Pass:%d Stack:%08X\n", cc->pass, ps->ptr;
LexExcept(cc, "Compiler Optimization Error at ");
}
}

1
src/Home/FilesRefactored.DD
View file

@ -59,6 +59,7 @@ StartOS.CC
OptPass012.CC
OptPass3.CC
OptPass4.CC
OptPass5.CC
OpCodes.DD
CompilerA.HH
CompilerB.HH