new dll

BCB/Paul Kocher/Example 2/msvc/ex02.cod

-; Listing generated by Microsoft (R) Optimizing Compiler Version 19.35.32216.1 
+; Listing generated by Microsoft (R) Optimizing Compiler Version 19.32.31332.0 
 
 include listing.inc
 
 INCLUDELIB MSVCRT
 INCLUDELIB OLDNAMES
 
+PUBLIC	leakByteLocalFunction_v02
 PUBLIC	victim_function_v02
 EXTRN	array1_size:QWORD
 EXTRN	array1:BYTE
 EXTRN	array2:BYTE
 EXTRN	temp:BYTE
-pdata	SEGMENT
-$pdata$victim_function_v02 DD imagerel $LN6
-	DD	imagerel $LN6+90
-	DD	imagerel $unwind$victim_function_v02
-pdata	ENDS
-xdata	SEGMENT
-$unwind$victim_function_v02 DD 010901H
-	DD	02209H
-xdata	ENDS
-; Function compile flags: /Odtp
-; File B:\Users\Matt\Documents\scratch\spectre-db\BCB\Paul Kocher\Example 2\ex02.c
+EXTRN	__ImageBase:BYTE
+; Function compile flags: /Ogtpy
+; File C:\Users\piano\Documents\PhD\hyperproperties\spectre-db\BCB\Paul Kocher\Example 2\ex02.c
+;	COMDAT victim_function_v02
 _TEXT	SEGMENT
-k$ = 0
-x$ = 32
-victim_function_v02 PROC
-
-; 8    : void victim_function_v02(size_t x) {
-
-$LN6:
-  00000	48 89 4c 24 08	 mov	 QWORD PTR [rsp+8], rcx
-  00005	48 83 ec 18	 sub	 rsp, 24
+x$ = 8
+victim_function_v02 PROC				; COMDAT
 
 ; 9    :     if (x < array1_size) {
 
-  00009	48 8b 05 00 00
-	00 00		 mov	 rax, QWORD PTR array1_size
-  00010	48 39 44 24 20	 cmp	 QWORD PTR x$[rsp], rax
-  00015	73 3e		 jae	 SHORT $LN2@victim_fun
+  00000	48 3b 0d 00 00
+	00 00		 cmp	 rcx, QWORD PTR array1_size
+  00007	73 21		 jae	 SHORT $LN4@victim_fun
 
 ; 10   :         leakByteLocalFunction_v02(array1[x]);
 
-  00017	0f ae e8	 lfence
-  0001a	48 8d 05 00 00
-	00 00		 lea	 rax, OFFSET FLAT:array1
-  00021	48 8b 4c 24 20	 mov	 rcx, QWORD PTR x$[rsp]
-  00026	0f b6 04 08	 movzx	 eax, BYTE PTR [rax+rcx]
-  0002a	88 04 24	 mov	 BYTE PTR k$[rsp], al
+  00009	48 8d 15 00 00
+	00 00		 lea	 rdx, OFFSET FLAT:__ImageBase
 
 ; 4    :     temp &= array2[(k)* 512];
 
-  0002d	0f b6 04 24	 movzx	 eax, BYTE PTR k$[rsp]
-  00031	69 c0 00 02 00
-	00		 imul	 eax, eax, 512		; 00000200H
-  00037	48 98		 cdqe
-  00039	48 8d 0d 00 00
-	00 00		 lea	 rcx, OFFSET FLAT:array2
-  00040	0f b6 04 01	 movzx	 eax, BYTE PTR [rcx+rax]
-  00044	0f b6 0d 00 00
-	00 00		 movzx	 ecx, BYTE PTR temp
-  0004b	23 c8		 and	 ecx, eax
-  0004d	8b c1		 mov	 eax, ecx
-  0004f	88 05 00 00 00
-	00		 mov	 BYTE PTR temp, al
-$LN2@victim_fun:
+  00010	0f b6 84 0a 00
+	00 00 00	 movzx	 eax, BYTE PTR array1[rdx+rcx]
+  00018	48 c1 e0 09	 shl	 rax, 9
+  0001c	0f b6 84 10 00
+	00 00 00	 movzx	 eax, BYTE PTR array2[rax+rdx]
+  00024	20 05 00 00 00
+	00		 and	 BYTE PTR temp, al
+$LN4@victim_fun:
 
 ; 11   :     }
 ; 12   : }
 
-  00055	48 83 c4 18	 add	 rsp, 24
-  00059	c3		 ret	 0
+  0002a	c3		 ret	 0
 victim_function_v02 ENDP
 _TEXT	ENDS
+; Function compile flags: /Ogtpy
+; File C:\Users\piano\Documents\PhD\hyperproperties\spectre-db\BCB\Paul Kocher\Example 2\ex02.c
+;	COMDAT leakByteLocalFunction_v02
+_TEXT	SEGMENT
+k$ = 8
+leakByteLocalFunction_v02 PROC				; COMDAT
+
+; 4    :     temp &= array2[(k)* 512];
+
+  00000	0f b6 c9	 movzx	 ecx, cl
+  00003	48 8d 05 00 00
+	00 00		 lea	 rax, OFFSET FLAT:array2
+  0000a	c1 e1 09	 shl	 ecx, 9
+  0000d	0f b6 04 01	 movzx	 eax, BYTE PTR [rcx+rax]
+  00011	20 05 00 00 00
+	00		 and	 BYTE PTR temp, al
+
+; 5    : }
+
+  00017	c3		 ret	 0
+leakByteLocalFunction_v02 ENDP
+_TEXT	ENDS
 END