683 lines
16 KiB
HolyC
Executable File
683 lines
16 KiB
HolyC
Executable File
I64 InstEntriesCompare(CInst *tmpins1,CInst *tmpins2)
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{
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I64 i1,i2,j=0,res=0,oc_cnt1=tmpins1->opcode_cnt,oc_cnt2=tmpins2->opcode_cnt;
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if (tmpins1->flags&IEF_STI_LIKE)
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oc_cnt1--;
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if (tmpins2->flags&IEF_STI_LIKE)
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oc_cnt2--;
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while (TRUE) {
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if (j<oc_cnt1 && j<oc_cnt2) {
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if (res=tmpins1->opcode[j]-tmpins2->opcode[j])
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return res;
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j++;
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} else {
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if (res=oc_cnt1-oc_cnt2)
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return res;
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if (tmpins1->flags&IEF_STI_LIKE && tmpins2->flags&IEF_STI_LIKE)
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return tmpins1->opcode[j]-tmpins2->opcode[j];
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if (res=tmpins1->flags&IEF_STI_LIKE - tmpins2->flags&IEF_STI_LIKE)
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return res;
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if (res=tmpins1->slash_val-tmpins2->slash_val)
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return res;
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if (res=tmpins1->flags&IEF_OP_SIZE32 - tmpins2->flags&IEF_OP_SIZE32)
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return res;
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i1=Bt(&uasm.ins64_arg_mask,tmpins1->arg1) ||
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Bt(&uasm.ins64_arg_mask,tmpins1->arg2);
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i2=Bt(&uasm.ins64_arg_mask,tmpins2->arg1) ||
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Bt(&uasm.ins64_arg_mask,tmpins2->arg2);
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if (res=i1-i2)
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return res;
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if (res=tmpins1->flags&IEF_48_REX - tmpins2->flags&IEF_48_REX)
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return res;
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i1=tmpins1->arg2==ARGT_IMM64 || tmpins1->arg2==ARGT_UIMM64;
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i2=tmpins2->arg2==ARGT_IMM64 || tmpins2->arg2==ARGT_UIMM64;
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return i1-i2;
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}
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}
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}
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/*
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U0 DumpUAsmIns(CInst *tmpins)
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{
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CHashOpcode *tmpo=tmpins(U8 *)-tmpins->ins_entry_num*sizeof(CInst)
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-offset(CHashOpcode.ins);
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"%10s:%02d,%02d SV:%02d\n",tmpo->str,
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tmpins->arg1,tmpins->arg2,tmpins->slash_val;
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}
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U0 DumpUAsmTables()
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{
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I64 k;
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"16/32 Bit Table\n";
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for (k=0;k<uasm.table_16_32_entries;k++)
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DumpUAsmIns(uasm.table_16_32[k]);
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"\n\n\n\n64 Bit Table\n";
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for (k=0;k<uasm.table_64_entries;k++)
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DumpUAsmIns(uasm.table_64[k]);
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}
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*/
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CInst *InstEntryFind(U8 *rip,I64 opsize,I64 seg_size)
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{//Binary Search
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I64 i,j,n,m,k,arg1,arg2,o1,o2,oc_cnt;
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CInst *tmpins,**table;
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i=0;
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if (seg_size==64) {
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table=uasm.table_64;
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j=uasm.table_64_entries-1;
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} else {
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table=uasm.table_16_32;
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j=uasm.table_16_32_entries-1;
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}
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while (TRUE) {
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k=(i+j)>>1; //binary search
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tmpins=table[k];
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//DumpUAsmIns(tmpins);
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m=0;
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n=0;
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while (TRUE) { //ief_compare_start
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arg1=tmpins->arg1;
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arg2=tmpins->arg2;
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oc_cnt=tmpins->opcode_cnt;
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if (tmpins->flags&IEF_STI_LIKE)
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oc_cnt--;
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if (n<oc_cnt) {
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o1=rip[n];
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if (n==tmpins->opcode_cnt-1 && tmpins->flags & IEF_PLUS_OPCODE)
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o1&=-8;
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o2=tmpins->opcode[n++];
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if (m=o1-o2)
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goto ief_compare_done;
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} else
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switch [tmpins->uasm_slash_val] {
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case 0...7:
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if (!(m=rip[n]>>3&7-tmpins->slash_val)) {
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if ((Bt(&uasm.mem_arg_mask,arg1) ||
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Bt(&uasm.mem_arg_mask,arg2)) &&
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rip[n]&0xC0==0xC0) {
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m=1;
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goto ief_compare_done;
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}
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if (opsize==16) {
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if (tmpins->flags & IEF_OP_SIZE32) {
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m=-1;
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goto ief_compare_done;
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}
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} else {
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if (tmpins->flags & IEF_OP_SIZE16) {
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m=1;
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goto ief_compare_done;
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}
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}
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if (opsize==64||arg1==ARGT_M64||arg2==ARGT_M64) {
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if (!Bt(&uasm.ins64_arg_mask,arg1)&&
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!Bt(&uasm.ins64_arg_mask,arg2)&&
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!(tmpins->flags&IEF_48_REX))
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m=1;
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} else {
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if (Bt(&uasm.ins64_arg_mask,arg1)||
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Bt(&uasm.ins64_arg_mask,arg2) ||
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tmpins->flags&IEF_48_REX)
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m=-1;
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}
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} else if ((Bt(&uasm.mem_arg_mask,arg1)||
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Bt(&uasm.mem_arg_mask,arg2)) &&
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rip[n]&0xC0==0xC0)
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m=1;
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goto ief_compare_done;
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case SV_I_REG:
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m=rip[n]>>3-tmpins->opcode[tmpins->opcode_cnt-1]>>3;
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goto ief_compare_done;
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case SV_STI_LIKE:
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if (!(m=rip[n]>>3-tmpins->opcode[tmpins->opcode_cnt-1]>>3))
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m=rip[n]-tmpins->opcode[tmpins->opcode_cnt-1];
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goto ief_compare_done;
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case SV_R_REG:
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case SV_NONE:
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m=0;
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if (opsize==16) {
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if (tmpins->flags & IEF_OP_SIZE32) {
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m=-1;
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goto ief_compare_done;
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}
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} else {
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if (tmpins->flags & IEF_OP_SIZE16) {
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m=1;
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goto ief_compare_done;
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}
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}
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if (opsize==64 || arg1==ARGT_M64 || arg2==ARGT_M64) {
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if (!Bt(&uasm.ins64_arg_mask,arg1) &&
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!Bt(&uasm.ins64_arg_mask,arg2) &&
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!(tmpins->flags&IEF_48_REX)&& !(arg2==ARGT_NONE &&
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(ARGT_UIMM8<=arg1<=ARGT_UIMM64 ||
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ARGT_IMM8<=arg1<=ARGT_IMM64)))
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m=1;
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else if (tmpins->arg2==ARGT_IMM64 || tmpins->arg2==ARGT_UIMM64) {
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if (arg2!=ARGT_IMM64&&arg2!=ARGT_UIMM64)
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m=1;
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} else if (arg2==ARGT_IMM64||arg2==ARGT_UIMM64)
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m=-1;
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} else {
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if (Bt(&uasm.ins64_arg_mask,arg1) ||
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Bt(&uasm.ins64_arg_mask,arg2) ||
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tmpins->flags&IEF_48_REX)
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m=-1;
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}
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goto ief_compare_done;
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}
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}
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ief_compare_done:
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if (m>0) {
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if (k==i) {
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k=j;
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break;
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} else
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i=k;
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} else if (m<0) {
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if (k-i<=1) {
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k=i;
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break;
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} else
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j=k;
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} else
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break;
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}
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return table[k];
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}
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U0 UAsmHashLoad()
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{
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CHashOpcode *tmph;
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CInst *tmpins;
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I64 i,j1,j2,k;
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uasm.ins64_arg_mask=0x0880888880+1<<ARGT_ST0+1<<ARGT_STI;
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uasm.signed_arg_mask=1<<ARGT_REL8+1<<ARGT_REL16+1<<ARGT_REL32+
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1<<ARGT_IMM8+1<<ARGT_IMM16+1<<ARGT_IMM32+1<<ARGT_IMM64;
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uasm.mem_arg_mask=1<<ARGT_M8+1<<ARGT_M16+1<<ARGT_M32+1<<ARGT_M64;
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uasm.table_16_32_entries=uasm.table_64_entries=0;
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for (i=0;i<=cmp.asm_hash->mask;i++) {
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tmph=cmp.asm_hash->body[i];
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while (tmph) {
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if (tmph->type==HTT_OPCODE && !(tmph->oc_flags&OCF_ALIAS)) {
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tmpins=&tmph->ins;
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for (k=0;k<tmph->inst_entry_cnt;k++) {
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uasm.table_16_32_entries++;
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if (!(tmpins->flags&IEF_NOT_IN_64_BIT))
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uasm.table_64_entries++;
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tmpins++;
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}
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}
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tmph=tmph->next;
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}
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}
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j1=j2=0;
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uasm.table_16_32=MAlloc(uasm.table_16_32_entries*sizeof(U8 *));
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uasm.table_64 =MAlloc(uasm.table_64_entries *sizeof(U8 *));
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for (i=0;i<=cmp.asm_hash->mask;i++) {
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tmph=cmp.asm_hash->body[i];
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while (tmph) {
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if (tmph->type==HTT_OPCODE && !(tmph->oc_flags&OCF_ALIAS)) {
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tmpins=&tmph->ins;
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for (k=0;k<tmph->inst_entry_cnt;k++) {
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uasm.table_16_32[j1++]=tmpins;
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if (!(tmpins->flags&IEF_NOT_IN_64_BIT))
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uasm.table_64[j2++]=tmpins;
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tmpins++;
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}
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}
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tmph=tmph->next;
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}
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}
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QSortI64(uasm.table_16_32,uasm.table_16_32_entries,&InstEntriesCompare);
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QSortI64(uasm.table_64 ,uasm.table_64_entries ,&InstEntriesCompare);
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}
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U0 Ui(U8 *buf,U8 **_rip,I64 seg_size=64,I64 *_jmp_dst=NULL,Bool just_ins=FALSE)
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{//Unassembles one inst
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I64 i,disp,imm,opsize,opadd,
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arg1,arg2,reloced_arg1,reloced_arg2,
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arg1_size=0,arg2_size=0,reloced_arg1_size,reloced_arg2_size,
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ModrM=-1,SIB=-1,scale,r1,r2,
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Mod=-1,RM1=-1,RM2=-1,REX=-1,REX_r=0,REX_x=0,REX_b=0;
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Bool cont;
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CInst *tmpins,*tmpins2;
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CHashOpcode *tmpo;
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U8 *rip=*_rip,*ptr,*reloced_arg1_st,*reloced_arg2_st,
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*bin_data_area1,*bin_data_area2,
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line1[512],line2[512],buf2[512],arg1_st[512],
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arg2_st[512],seg_overrides[32];
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if (_jmp_dst) *_jmp_dst=-1;
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if (seg_size==16) {
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opsize=16;
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opadd=16;
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} else if (seg_size==32) {
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opsize=32;
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opadd=32;
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} else {
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opsize=32;
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opadd=64;
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}
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*arg1_st=0;
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*arg2_st=0;
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if (!IsRaw && PutSrcLink(rip,1,line1))
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CatPrint(line1,"\n");
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else
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*line1=0;
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StrPrint(line1+StrLen(line1),"%24tp ",rip);
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bin_data_area1=line1+StrLen(line1);
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for (i=0;i<6;i++)
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CatPrint(line1,"%02X",rip[i]);
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CatPrint(line1," ");
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StrPrint(line2,"%24tp ",rip+6);
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bin_data_area2=line2+StrLen(line2);
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for (i=6;i<12;i++)
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CatPrint(line2,"%02X",rip[i]);
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*seg_overrides=0;
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cont=TRUE;
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while (TRUE) {
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switch (*rip) {
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case 0x2E: if (StrLen(seg_overrides)<24)
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CatPrint(seg_overrides,"CS:"); break;
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case 0x36: if (StrLen(seg_overrides)<24)
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CatPrint(seg_overrides,"SS:"); break;
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case 0x3E: if (StrLen(seg_overrides)<24)
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CatPrint(seg_overrides,"DS:"); break;
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case 0x26: if (StrLen(seg_overrides)<24)
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CatPrint(seg_overrides,"ES:"); break;
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case 0x64: if (StrLen(seg_overrides)<24)
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CatPrint(seg_overrides,"FS:"); break;
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case 0x65: if (StrLen(seg_overrides)<24)
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CatPrint(seg_overrides,"GS:"); break;
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case OC_OP_SIZE_PREFIX:
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if (opsize==16)
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opsize=32;
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else
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opsize=16;
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break;
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case OC_ADDR_SIZE_PREFIX:
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if (opadd==16)
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opadd=32;
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else
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opadd=16;
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break;
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case 0x40...0x4F:
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if (seg_size==64) {
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REX=*rip;
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if (REX>=0x48)
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opsize=64;
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REX_b=Bt(&REX,0)<<3;
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REX_x=Bt(&REX,1)<<3;
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REX_r=Bt(&REX,2)<<3;
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break;
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} //Fall thru if !64
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default:
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cont=FALSE;
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}
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if (cont)
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rip++;
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else
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break;
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}
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tmpins=InstEntryFind(rip,opsize,seg_size);
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if (opsize==32 && seg_size==64) {
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tmpins2=InstEntryFind(rip,64,seg_size);
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if (tmpins2!=tmpins && tmpins2->flags&IEF_REX_ONLY_R8_R15 ||
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tmpins2->flags&IEF_REX_XOR_LIKE&& rip[1]>>3&7==rip[1]&7)
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tmpins=tmpins2;
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}
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rip+=tmpins->opcode_cnt;
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tmpo=tmpins(U8 *)-tmpins->ins_entry_num*sizeof(CInst)
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-offset(CHashOpcode.ins);
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if (just_ins)
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*line1=0;
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CatPrint(line1,tmpo->str);
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arg1=tmpins->arg1;
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arg2=tmpins->arg2;
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if (arg1_size=tmpins->size1) {
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if (Bt(&uasm.signed_arg_mask,arg1))
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CatPrint(arg1_st,"I%d ",arg1_size);
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else
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CatPrint(arg1_st,"U%d ",arg1_size);
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}
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if (arg2_size=tmpins->size2) {
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if (Bt(&uasm.signed_arg_mask,arg2))
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CatPrint(arg2_st,"I%d ",arg2_size);
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else
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CatPrint(arg2_st,"U%d ",arg2_size);
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}
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if (tmpins->flags & IEF_PLUS_OPCODE) {
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rip--;
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RM1=*rip++ - tmpins->opcode[tmpins->opcode_cnt-1]+REX_b;
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ptr=NULL;
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if (ARGT_R8<=arg1<=ARGT_R64) {
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if (arg1_size==8) {
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if (REX!=-1)
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ptr="ST_U8_REX_REGS";
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else
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ptr="ST_U8_REGS";
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} else if (arg1_size==16)
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ptr="ST_U16_REGS";
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else if (arg1_size==32)
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ptr="ST_U32_REGS";
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else if (arg1_size==64)
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ptr="ST_U64_REGS";
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if (ptr)
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CatPrint(arg1_st,"%Z",RM1,ptr);
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} else {
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if (arg2_size==8) {
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if (REX!=-1)
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ptr="ST_U8_REX_REGS";
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else
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ptr="ST_U8_REGS";
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} else if (arg2_size==16)
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ptr="ST_U16_REGS";
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else if (arg2_size==32)
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ptr="ST_U32_REGS";
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else if (arg2_size==64)
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ptr="ST_U64_REGS";
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if (ptr)
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CatPrint(arg2_st,"%Z",RM1,ptr);
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}
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}
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if (ARGT_RM8<=arg1<=ARGT_RM64 || ARGT_M8<=arg1<=ARGT_M64 ||
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ARGT_RM8<=arg2<=ARGT_RM64 || ARGT_M8<=arg2<=ARGT_M64) {
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if (ARGT_RM8<=arg2<=ARGT_RM64 || ARGT_M8<=arg2<=ARGT_M64) {
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reloced_arg1=arg2;
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reloced_arg2=arg1;
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reloced_arg1_size=arg2_size;
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reloced_arg2_size=arg1_size;
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reloced_arg1_st=arg2_st;
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reloced_arg2_st=arg1_st;
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} else {
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reloced_arg1=arg1;
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reloced_arg2=arg2;
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reloced_arg1_size=arg1_size;
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reloced_arg2_size=arg2_size;
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reloced_arg1_st=arg1_st;
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reloced_arg2_st=arg2_st;
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}
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CatPrint(reloced_arg1_st,seg_overrides);
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ModrM=*rip++;
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Mod=ModrM>>6 & 3;
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RM1=ModrM & 7+REX_b;
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RM2=ModrM>>3 & 7+REX_r;
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if (Mod<3 && RM1&7==4)
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SIB=*rip++;
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if (Mod==1) {
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disp=*rip(U8 *)++;
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CatPrint(reloced_arg1_st,"%02X",disp);
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} else if (Mod==2) {
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disp=*rip(U32 *)++;
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CatPrint(reloced_arg1_st,"%08X",disp);
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}
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if (tmpins->slash_val<8)
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RM2=-1;
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else {
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ptr=NULL;
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if (reloced_arg2==ARGT_SREG) {
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if (RM2<=5)
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ptr="ST_SEG_REGS";
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} else if (!(ARGT_IMM8<=reloced_arg2<=ARGT_IMM64) &&
|
||
!(ARGT_UIMM8<=reloced_arg2<=ARGT_UIMM64)) {
|
||
if (reloced_arg2_size==8) {
|
||
if (REX!=-1)
|
||
ptr="ST_U8_REX_REGS";
|
||
else
|
||
ptr="ST_U8_REGS";
|
||
} else if (reloced_arg2_size==16)
|
||
ptr="ST_U16_REGS";
|
||
else if (reloced_arg2_size==32)
|
||
ptr="ST_U32_REGS";
|
||
else if (reloced_arg2_size==64)
|
||
ptr="ST_U64_REGS";
|
||
}
|
||
if (ptr)
|
||
CatPrint(reloced_arg2_st,"%Z",RM2,ptr);
|
||
}
|
||
if (RM1&7==5 && !Mod) {
|
||
disp=*rip(I32 *)++;
|
||
if (seg_size==64) {
|
||
disp+=rip;
|
||
if (reloced_arg2==ARGT_IMM8 || reloced_arg2==ARGT_UIMM8)
|
||
disp++;
|
||
else if (reloced_arg2==ARGT_IMM16 || reloced_arg2==ARGT_UIMM16)
|
||
disp+=2;
|
||
else if (reloced_arg2==ARGT_IMM32 || reloced_arg2==ARGT_UIMM32)
|
||
disp+=4;
|
||
else if (reloced_arg2==ARGT_IMM64 || reloced_arg2==ARGT_UIMM64)
|
||
disp+=8;
|
||
}
|
||
CatPrint(reloced_arg1_st,"[%X]",disp);
|
||
RM1=-1;
|
||
} else {
|
||
if (Mod<3) {
|
||
if (RM1&7==4) {
|
||
RM1=-1;
|
||
r1=SIB & 7+REX_b;
|
||
r2=SIB>>3 & 7+REX_x;
|
||
scale=SIB>>6 &3;
|
||
if (scale==3)
|
||
scale=8;
|
||
else if (scale==2)
|
||
scale=4;
|
||
else if (scale==1)
|
||
scale=2;
|
||
else
|
||
scale=1;
|
||
if (seg_size==64)
|
||
ptr="ST_U64_REGS";
|
||
else
|
||
ptr="ST_U32_REGS";
|
||
if (r1==REG_RBP && !Mod) {
|
||
disp=*rip(U32 *)++;
|
||
CatPrint(reloced_arg1_st,"%08X[%Z*%d]",disp,r2,ptr,scale);
|
||
} else if (r2==4)
|
||
CatPrint(reloced_arg1_st,"[%Z]",r1,ptr);
|
||
else
|
||
CatPrint(reloced_arg1_st,"[%Z+%Z*%d]",r1,ptr,r2,ptr,scale);
|
||
} else {
|
||
if (opadd==16)
|
||
ptr="ST_U16_REGS";
|
||
else if (opadd==32)
|
||
ptr="ST_U32_REGS";
|
||
else
|
||
ptr="ST_U64_REGS";
|
||
CatPrint(reloced_arg1_st,"[%Z]",RM1,ptr);
|
||
}
|
||
} else {
|
||
ptr=NULL;
|
||
if (reloced_arg1_size==8) {
|
||
if (REX!=-1)
|
||
ptr="ST_U8_REX_REGS";
|
||
else
|
||
ptr="ST_U8_REGS";
|
||
} else if (reloced_arg1_size==16)
|
||
ptr="ST_U16_REGS";
|
||
else if (reloced_arg1_size==32)
|
||
ptr="ST_U32_REGS";
|
||
else if (reloced_arg1_size==64)
|
||
ptr="ST_U64_REGS";
|
||
if (ptr)
|
||
CatPrint(reloced_arg1_st,DefineSub(RM1,ptr));
|
||
}
|
||
}
|
||
}
|
||
|
||
switch (arg1) {
|
||
case ARGT_IMM8:
|
||
case ARGT_UIMM8:
|
||
imm=*rip(U8 *)++;
|
||
CatPrint(arg1_st,"%02X",imm);
|
||
if (tmpins->opcode[0]==0xCD && (ptr=DefineSub(imm,"ST_INT_NAMES")))
|
||
CatPrint(arg1_st," %s",ptr);
|
||
break;
|
||
case ARGT_IMM16:
|
||
case ARGT_UIMM16:
|
||
CatPrint(arg1_st,"%04X",*rip(U16 *)++);
|
||
break;
|
||
case ARGT_IMM32:
|
||
case ARGT_UIMM32:
|
||
CatPrint(arg1_st,"%08X",*rip(U32 *)++);
|
||
break;
|
||
case ARGT_IMM64:
|
||
case ARGT_UIMM64:
|
||
CatPrint(arg1_st,"%016X",*rip(I64 *)++);
|
||
break;
|
||
start:
|
||
case ARGT_REL8:
|
||
disp=*rip(I8 *)++;
|
||
break;
|
||
case ARGT_REL16:
|
||
disp=*rip(I16 *)++;
|
||
break;
|
||
case ARGT_REL32:
|
||
disp=*rip(I32 *)++;
|
||
break;
|
||
end:
|
||
disp+=rip;
|
||
if (IsDbgMode)
|
||
CatPrint(arg1_st,"%p ",disp);
|
||
else if (PutSrcLink(disp,512,buf2))
|
||
CatPrint(arg1_st,"%s ",buf2);
|
||
else
|
||
CatPrint(arg1_st,"%P ",disp);
|
||
if (_jmp_dst) *_jmp_dst=disp;
|
||
break;
|
||
case ARGT_MOFFS8...ARGT_MOFFS64:
|
||
CatPrint(arg1_st,seg_overrides);
|
||
if (arg1_size==8)
|
||
disp=*rip(U8 *)++;
|
||
else if (opadd==16)
|
||
disp=*rip(U16 *)++;
|
||
else
|
||
disp=*rip(U32 *)++;
|
||
CatPrint(arg1_st,"[%X]",disp);
|
||
break;
|
||
case ARGT_AL ... ARGT_DX:
|
||
case ARGT_SS ... ARGT_ST0:
|
||
CatPrint(arg1_st,"%z",arg1-ARGT_AL,
|
||
"AL\0AX\0EAX\0RAX\0CL\0DX\0 \0 \0SS\0DS\0ES\0FS\0GS\0CS\0ST0\0");
|
||
break;
|
||
case ARGT_STI:
|
||
rip--;
|
||
CatPrint(arg1_st,"%Z",*rip++ - tmpins->opcode[tmpins->opcode_cnt-1],
|
||
"ST_FSTK_REGS");
|
||
break;
|
||
}
|
||
|
||
switch (arg2) {
|
||
case ARGT_IMM8:
|
||
case ARGT_UIMM8:
|
||
CatPrint(arg2_st,"%02X",*rip(U8 *)++);
|
||
break;
|
||
case ARGT_IMM16:
|
||
case ARGT_UIMM16:
|
||
CatPrint(arg2_st,"%04X",*rip(U16 *)++);
|
||
break;
|
||
case ARGT_IMM32:
|
||
case ARGT_UIMM32:
|
||
CatPrint(arg2_st,"%08X",*rip(U32 *)++);
|
||
break;
|
||
case ARGT_IMM64:
|
||
case ARGT_UIMM64:
|
||
CatPrint(arg2_st,"%016X",*rip(I64 *)++);
|
||
break;
|
||
case ARGT_MOFFS8...ARGT_MOFFS64:
|
||
CatPrint(arg2_st,seg_overrides);
|
||
if (arg2_size==8)
|
||
disp=*rip(U8 *)++;
|
||
else if (opadd==16)
|
||
disp=*rip(U16 *)++;
|
||
else
|
||
disp=*rip(U32 *)++;
|
||
CatPrint(arg2_st,"[%X]",disp);
|
||
break;
|
||
case ARGT_AL ... ARGT_DX:
|
||
case ARGT_SS ... ARGT_ST0:
|
||
CatPrint(arg2_st,"%z",arg2-ARGT_AL,
|
||
"AL\0AX\0EAX\0RAX\0CL\0DX\0 \0 \0SS\0DS\0ES\0FS\0GS\0CS\0ST0\0");
|
||
break;
|
||
case ARGT_STI:
|
||
rip--;
|
||
CatPrint(arg2_st,"%Z",*rip++ -tmpins->opcode[tmpins->opcode_cnt-1],
|
||
"ST_FSTK_REGS");
|
||
break;
|
||
}
|
||
if (tmpins->flags&IEF_ENDING_ZERO)
|
||
rip++;
|
||
|
||
if (*arg1_st)
|
||
CatPrint(line1,"\t%s",arg1_st);
|
||
if (*arg2_st)
|
||
CatPrint(line1,",%s",arg2_st);
|
||
CatPrint(line1,"\n");
|
||
CatPrint(line2,"\n");
|
||
if (!just_ins) {
|
||
for (i=rip-(*_rip)(I64);i<6;i++) {
|
||
bin_data_area1[i<<1]=CH_SPACE;
|
||
bin_data_area1[i<<1+1]=CH_SPACE;
|
||
}
|
||
for (i=rip-(*_rip)(I64);i<12;i++) {
|
||
bin_data_area2[(i-6)<<1]=CH_SPACE;
|
||
bin_data_area2[(i-6)<<1+1]=CH_SPACE;
|
||
}
|
||
}
|
||
StrCpy(buf,line1);
|
||
if (!just_ins && rip-(*_rip)(I64)>6)
|
||
CatPrint(buf,line2);
|
||
*_rip=rip;
|
||
}
|
||
|
||
U8 *U(U8 *rip,I64 cnt=20,I64 seg_size=64)
|
||
{//Unassembles a num of insts.
|
||
I64 i;
|
||
U8 buf[1024];
|
||
if (seg_size==16)
|
||
PrintWarn("16-bit unassembly is not well supported.\n");
|
||
"$$HL,1$$";
|
||
for (i=0;i<cnt;i++) {
|
||
Ui(buf,&rip,seg_size);
|
||
"%s",buf;
|
||
}
|
||
"$$HL,0$$";
|
||
return rip;
|
||
}
|
||
|
||
I64 Un(U8 *rip,I64 cnt=0x80,I64 seg_size=64)
|
||
{//Unassembles a num of bytes
|
||
I64 i=0;
|
||
U8 buf[1024],*end_rip=rip(I64)+cnt;
|
||
if (seg_size==16)
|
||
PrintWarn("16-bit unassembly is not well supported.\n");
|
||
"$$HL,1$$";
|
||
while (rip<end_rip) {
|
||
Ui(buf,&rip,seg_size);
|
||
"%s",buf;
|
||
i++;
|
||
}
|
||
"$$HL,0$$";
|
||
return i;
|
||
}
|