Reformat AsmResolve.CC

This commit is contained in:
TomAwezome 2020-07-23 13:23:38 -05:00 committed by VoidNV
parent d3e57cc7a9
commit ddeb6206bd
3 changed files with 193 additions and 154 deletions

View File

@ -1,217 +1,255 @@
U0 AsmResolve(CCompCtrl *cc,CAsmUnresolvedRef *tmpu,U8 *label,Bool undefined)
U0 AsmResolve(CCompCtrl *cc, CAsmUnresolvedRef *tmpu, U8 *label, Bool undefined)
{
CAOTImportExport *tmpie;
CAsmUndefHash *tmpauh;
I64 res=Call(tmpu->machine_code);
if (undefined) {
tmpauh=tmpu->asm_undef_hash;
while (tmpauh) {
if (tmpauh->hash->type & HTF_UNRESOLVED) {
tmpie=CAlloc(sizeof(CAOTImportExport));
tmpie->next=tmpauh->hash->ie_list;
tmpauh->hash->ie_list=tmpie;
tmpie->rip=tmpu->rip;
tmpie->aot=cc->aot;
tmpie->type=tmpu->type;
I64 res = Call(tmpu->machine_code);
if (undefined)
{
tmpauh = tmpu->asm_undef_hash;
while (tmpauh)
{
if (tmpauh->hash->type & HTF_UNRESOLVED)
{
tmpie = CAlloc(sizeof(CAOTImportExport));
tmpie->next = tmpauh->hash->ie_list;
tmpauh->hash->ie_list = tmpie;
tmpie->rip = tmpu->rip;
tmpie->aot = cc->aot;
tmpie->type = tmpu->type;
}
tmpauh=tmpauh->next; //Technically, more than one won't work.
tmpauh = tmpauh->next; //Technically, more than one won't work.
}
} else if (!(tmpu->type&IEF_IMM_NOT_REL)) {
res-=tmpu->rel_rip;
if (tmpu->type==IET_REL_I8 && !(I8_MIN<=res<=I8_MAX) ||
tmpu->type==IET_REL_I16 && !(I16_MIN<=res<=I16_MAX)) {
}
else if (!(tmpu->type & IEF_IMM_NOT_REL))
{
res -= tmpu->rel_rip;
if (tmpu->type == IET_REL_I8 && !(I8_MIN <= res <= I8_MAX) ||
tmpu->type == IET_REL_I16 && !(I16_MIN <= res <= I16_MAX))
{
PrintErr("Branch out of range at line:%04d %s\n",
tmpu->line_num,label);
tmpu->line_num, label);
LexExcept(cc);
}
if (tmpu->U8_avail && tmpu->type>IET_IMM_U8 && -124<=res<=123)
PrintWarn("could use I8 displacement at line:%04d %s %s\n",
tmpu->line_num,cc->aotc->last_label,label);
if (tmpu->U8_avail && tmpu->type > IET_IMM_U8 && -124 <= res <= 123)
PrintWarn("could use I8 displacement at line:%04d %s %s\n", tmpu->line_num, cc->aotc->last_label, label);
}
AOTStoreCodeU8At(cc,tmpu->rip,res.u8[0]);
if (tmpu->type>=IET_REL_I16) {
AOTStoreCodeU8At(cc,tmpu->rip+1,res.u8[1]);
if (tmpu->type>=IET_REL_I32) {
AOTStoreCodeU8At(cc,tmpu->rip+2,res.u8[2],res.u8[3]);
if (tmpu->type>=IET_REL_I64)
AOTStoreCodeU8At(cc,tmpu->rip+4,res.u8[4],res.u8[5],
res.u8[6],res.u8[7]);
AOTStoreCodeU8At(cc, tmpu->rip, res.u8[0]);
if (tmpu->type >= IET_REL_I16)
{
AOTStoreCodeU8At(cc, tmpu->rip + 1, res.u8[1]);
if (tmpu->type >= IET_REL_I32)
{
AOTStoreCodeU8At(cc, tmpu->rip + 2, res.u8[2], res.u8[3]);
if (tmpu->type >= IET_REL_I64)
AOTStoreCodeU8At(cc, tmpu->rip + 4, res.u8[4], res.u8[5], res.u8[6], res.u8[7]);
}
}
}
U0 AOTLocalsResolve(CCompCtrl *cc)
{
CAOTCtrl *aotc=cc->aotc;
CAsmUnresolvedRef *tmpu=aotc->local_unresolved,*tmpu1;
CAOTCtrl *aotc = cc->aotc;
CAsmUnresolvedRef *tmpu = aotc->local_unresolved, *tmpu1;
CAsmUndefHash *tmpauh;
Bool undefined;
U8 *label=NULL;
U8 *label = NULL;
while (tmpu) {
undefined=FALSE;
tmpu1=tmpu->next;
tmpauh=tmpu->asm_undef_hash;
while (tmpauh) {
if (tmpauh->hash->type & HTF_UNRESOLVED) {
PrintErr("Undefined sym at line:%04d %s %s\n",
tmpu->line_num,aotc->last_label,tmpauh->hash->str);
while (tmpu)
{
undefined = FALSE;
tmpu1 = tmpu->next;
tmpauh = tmpu->asm_undef_hash;
while (tmpauh)
{
if (tmpauh->hash->type & HTF_UNRESOLVED)
{
PrintErr("Undefined sym at line:%04d %s %s\n", tmpu->line_num, aotc->last_label, tmpauh->hash->str);
LexExcept(cc);
}
label=tmpauh->hash->str;
tmpauh=tmpauh->next;
label = tmpauh->hash->str;
tmpauh = tmpauh->next;
}
if (!undefined)
AsmResolve(cc,tmpu,label,FALSE);
AsmResolve(cc, tmpu, label, FALSE);
Free(tmpu->machine_code);
LinkedListDel(tmpu->asm_undef_hash);
Free(tmpu);
tmpu=tmpu1;
tmpu = tmpu1;
}
HashTableDel(cc->htc.local_hash_table);
cc->htc.hash_table_list=cc->htc.local_hash_table=HashTableNew(16);
cc->htc.local_hash_table->next=cc->htc.global_hash_table;
aotc->local_unresolved=NULL;
cc->htc.hash_table_list = cc->htc.local_hash_table = HashTableNew(16);
cc->htc.local_hash_table->next = cc->htc.global_hash_table;
aotc->local_unresolved = NULL;
}
U0 AOTGlobalsResolve(CCompCtrl *cc,CAOT *tmpaot)
U0 AOTGlobalsResolve(CCompCtrl *cc, CAOT *tmpaot)
{
CAOTCtrl *aotc=cc->aotc;
CAOTCtrl *aotc = cc->aotc;
CHashFun *tmpf;
CAsmUnresolvedRef *tmpu=aotc->global_unresolved,*tmpu1;
I64 i,j;
CAOTImportExport *tmpie,*tmpie1;
CAsmUnresolvedRef *tmpu = aotc->global_unresolved, *tmpu1;
I64 i, j;
CAOTImportExport *tmpie, *tmpie1;
CAsmUndefHash *tmpauh;
CHashExport *tmpex;
U8 *label;
Bool undefined;
CExternUsage *tmpeu,*tmpeu8;
CExternUsage *tmpeu, *tmpeu8;
while (tmpu) {
label=NULL;
undefined=FALSE;
tmpu1=tmpu->next;
tmpauh=tmpu->asm_undef_hash;
while (tmpauh) {
if (tmpauh->hash->type & HTF_UNRESOLVED) {
tmpex=tmpauh->hash;
if (tmpex->type & HTT_EXPORT_SYS_SYM&& tmpex->type & HTF_UNRESOLVED &&
!(tmpex->type & HTF_IMPORT) &&
(tmpf=HashFind(tmpex->str,cc->htc.hash_table_list,HTT_FUN)) &&
!Bt(&tmpf->flags,Cf_EXTERN)) {
tmpex->val=tmpf->exe_addr;
tmpex->type&=~HTF_UNRESOLVED;
label=tmpauh->hash->str;
} else {
if (!(tmpex->type & HTF_IMPORT)) {
if (cc->htc.local_var_list) {
tmpex->type|=HTF_GOTO_LABEL;
while (tmpu)
{
label = NULL;
undefined = FALSE;
tmpu1 = tmpu->next;
tmpauh = tmpu->asm_undef_hash;
while (tmpauh)
{
if (tmpauh->hash->type & HTF_UNRESOLVED)
{
tmpex = tmpauh->hash;
if (tmpex->type & HTT_EXPORT_SYS_SYM && tmpex->type & HTF_UNRESOLVED &&
!(tmpex->type & HTF_IMPORT) &&
(tmpf = HashFind(tmpex->str, cc->htc.hash_table_list, HTT_FUN)) &&
!Bt(&tmpf->flags, Cf_EXTERN))
{
tmpex->val = tmpf->exe_addr;
tmpex->type &= ~HTF_UNRESOLVED;
label = tmpauh->hash->str;
}
else
{
if (!(tmpex->type & HTF_IMPORT))
{
if (cc->htc.local_var_list)
{
tmpex->type |= HTF_GOTO_LABEL;
tmpex->use_count++;
} else {
PrintErr("Undefined sym at line:%04d %s\n",
tmpu->line_num,tmpex->str);
}
else
{
PrintErr("Undefined sym at line:%04d %s\n", tmpu->line_num, tmpex->str);
LexExcept(cc);
}
} else if (undefined) {
}
else if (undefined)
{
PrintErr("Two imports in same expression "
"not allowed at line:%04d %s\n",
tmpu->line_num,tmpex->str);
"not allowed at line:%04d %s\n", tmpu->line_num, tmpex->str);
LexExcept(cc);
}
undefined=TRUE;
undefined = TRUE;
}
} else
label=tmpauh->hash->str;
tmpauh=tmpauh->next;
}
else
label = tmpauh->hash->str;
tmpauh = tmpauh->next;
}
AsmResolve(cc,tmpu,label,undefined);
AsmResolve(cc, tmpu, label, undefined);
Free(tmpu->machine_code);
LinkedListDel(tmpu->asm_undef_hash);
Free(tmpu);
tmpu=tmpu1;
tmpu = tmpu1;
}
for (i=0;i<=cc->htc.global_hash_table->mask;i++) {
tmpex=cc->htc.global_hash_table->body[i];
while (tmpex) {
if (tmpex->type & (HTF_IMPORT|HTF_GOTO_LABEL)) {
if (tmpex->use_count && (tmpie=tmpex->ie_list)) {
if (tmpex->type&HTF_GOTO_LABEL)
tmpie->flags|=IEF_GOTO_LABEL;
for (i = 0; i <= cc->htc.global_hash_table->mask; i++)
{
tmpex = cc->htc.global_hash_table->body[i];
while (tmpex)
{
if (tmpex->type & (HTF_IMPORT | HTF_GOTO_LABEL))
{
if (tmpex->use_count && (tmpie = tmpex->ie_list))
{
if (tmpex->type & HTF_GOTO_LABEL)
tmpie->flags |= IEF_GOTO_LABEL;
if (tmpex->import_name)
tmpie->str=StrNew(tmpex->import_name);
tmpie->str = StrNew(tmpex->import_name);
else
tmpie->str=StrNew(tmpex->str);
do {
tmpie1=tmpie->next;
QueueInsert(tmpie,tmpaot->last_ie);
} while (tmpie=tmpie1);
tmpex->ie_list=NULL;
}
} else if (tmpex->type & (HTF_EXPORT|HTF_RESOLVE)) {
if (tmpex->type & HTF_UNRESOLVED) {
PrintErr("Undefined sym at %s\n",tmpex->str);
LexExcept(cc);
}
if (tmpex->type & HTF_RESOLVE) {
tmpf=tmpex;
tmpeu=tmpf->ext_list;
while (tmpeu) {
tmpeu8=tmpeu->next;
j=tmpf->exe_addr-(tmpeu->rip+4);
AOTStoreCodeU8At(cc,tmpeu->rip,j.u8[0],j.u8[1],j.u8[2],j.u8[3]);
Free(tmpeu);
tmpeu=tmpeu8;
tmpie->str = StrNew(tmpex->str);
do
{
tmpie1 = tmpie->next;
QueueInsert(tmpie, tmpaot->last_ie);
}
}
if (tmpex->type & HTF_EXPORT) {
tmpie=CAlloc(sizeof(CAOTImportExport));
tmpie->type=IET_REL32_EXPORT;
if (tmpex->type & HTT_FUN)
tmpie->rip=tmpf->exe_addr;
else if (tmpex->type & HTT_GLOBAL_VAR)
tmpie->rip=tmpex(CHashGlobalVar *)->data_addr_rip;
else
tmpie->rip=tmpex->val;
tmpie->aot=cc->aot;
if (tmpex->type & HTF_IMM)
tmpie->type++;
tmpie->str=StrNew(tmpex->str);
tmpie->src_link=StrNew(tmpex->src_link);
QueueInsert(tmpie,tmpaot->last_ie);
while (tmpie = tmpie1);
tmpex->ie_list = NULL;
}
}
tmpex=tmpex->next;
else if (tmpex->type & (HTF_EXPORT | HTF_RESOLVE))
{
if (tmpex->type & HTF_UNRESOLVED)
{
PrintErr("Undefined sym at %s\n", tmpex->str);
LexExcept(cc);
}
if (tmpex->type & HTF_RESOLVE)
{
tmpf = tmpex;
tmpeu = tmpf->ext_list;
while (tmpeu)
{
tmpeu8 = tmpeu->next;
j = tmpf->exe_addr - (tmpeu->rip + 4);
AOTStoreCodeU8At(cc, tmpeu->rip, j.u8[0], j.u8[1], j.u8[2], j.u8[3]);
Free(tmpeu);
tmpeu = tmpeu8;
}
}
if (tmpex->type & HTF_EXPORT)
{
tmpie = CAlloc(sizeof(CAOTImportExport));
tmpie->type = IET_REL32_EXPORT;
if (tmpex->type & HTT_FUN)
tmpie->rip = tmpf->exe_addr;
else if (tmpex->type & HTT_GLOBAL_VAR)
tmpie->rip = tmpex(CHashGlobalVar *)->data_addr_rip;
else
tmpie->rip = tmpex->val;
tmpie->aot = cc->aot;
if (tmpex->type & HTF_IMM)
tmpie->type++;
tmpie->str = StrNew(tmpex->str);
tmpie->src_link = StrNew(tmpex->src_link);
QueueInsert(tmpie, tmpaot->last_ie);
}
}
tmpex = tmpex->next;
}
}
}
U0 AsmUnresolvedAdd(CCompCtrl *cc,U8 *machine_code,I64 type,I64 rip,I64 rel_rip,
CAsmUndefHash *local_asm_undef_hash,CAsmUndefHash *global_asm_undef_hash,
I64 line_num,Bool U8_avail)
U0 AsmUnresolvedAdd(CCompCtrl *cc, U8 *machine_code, I64 type, I64 rip, I64 rel_rip,
CAsmUndefHash *local_asm_undef_hash, CAsmUndefHash *global_asm_undef_hash,
I64 line_num, Bool U8_avail)
{
CAsmUnresolvedRef *tmpu=MAlloc(sizeof(CAsmUnresolvedRef));
tmpu->machine_code=machine_code;
tmpu->type=type;
tmpu->rip=rip;
tmpu->rel_rip=rel_rip;
tmpu->aot=cc->aot;
tmpu->imm_flag=FALSE;
tmpu->line_num=line_num;
tmpu->U8_avail=U8_avail;
tmpu->str=NULL;
if (local_asm_undef_hash) {
tmpu->asm_undef_hash=local_asm_undef_hash;
tmpu->next=cc->aotc->local_unresolved;
cc->aotc->local_unresolved=tmpu;
} else {
tmpu->asm_undef_hash=global_asm_undef_hash;
tmpu->next=cc->aotc->global_unresolved;
cc->aotc->global_unresolved=tmpu;
if (global_asm_undef_hash->hash->type & HTF_IMPORT) {
tmpu->str=StrNew(global_asm_undef_hash->hash->str);
CAsmUnresolvedRef *tmpu = MAlloc(sizeof(CAsmUnresolvedRef));
tmpu->machine_code = machine_code;
tmpu->type = type;
tmpu->rip = rip;
tmpu->rel_rip = rel_rip;
tmpu->aot = cc->aot;
tmpu->imm_flag = FALSE;
tmpu->line_num = line_num;
tmpu->U8_avail = U8_avail;
tmpu->str = NULL;
if (local_asm_undef_hash)
{
tmpu->asm_undef_hash = local_asm_undef_hash;
tmpu->next = cc->aotc->local_unresolved;
cc->aotc->local_unresolved = tmpu;
}
else
{
tmpu->asm_undef_hash = global_asm_undef_hash;
tmpu->next = cc->aotc->global_unresolved;
cc->aotc->global_unresolved = tmpu;
if (global_asm_undef_hash->hash->type & HTF_IMPORT)
{
tmpu->str = StrNew(global_asm_undef_hash->hash->str);
if (global_asm_undef_hash->hash->type & HTF_IMM)
tmpu->imm_flag=TRUE;
tmpu->imm_flag = TRUE;
}
}
}

View File

@ -40,6 +40,7 @@ StartOS.CC
Asm.CC
AsmInit.CC
AsmLib.CC
AsmResolve.CC
CompilerA.HH
CompilerB.HH