Fix mov's immediates' sign in test expectation

Automatic signedness in Zydis infers from the instruction. In this case, the immediate should be signed. References: zyantific/zydis#538
GJDuck · Nov 18, 2024 · b2a49ba · b2a49ba
1 parent b4e7175
commit b2a49ba
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diff --git a/test/regtest/after.exp b/test/regtest/after.exp
@@ -2,7 +2,7 @@
 000000000a000108:000000000c007ff8:0000000000004600: 41 57                   push %r15
 000000000a00010a:000000000c007ff8:0000000000004600: 78 fc                   js 0xa000106
 000000000a000111:000000000c007ff8:0000000000004600: 48 8b 05 5e 00 00 00    movq 0x5e(%rip), %rax
-000000000a00011b:000000000c007ff8:0000000000004600: 48 bb 11 22 33 44 55 66 mov $0x8877665544332211, %rbx
+000000000a00011b:000000000c007ff8:0000000000004600: 48 bb 11 22 33 44 55 66 mov $-0x778899aabbccddef, %rbx
                                                     77 88 
 000000000a00011e:000000000c007ff8:0000000000004600: 48 39 c3                cmp %rax, %rbx
 000000000a000124:000000000c007ff8:0000000000004600: 66 90                   nop

diff --git a/test/regtest/after_print.exp b/test/regtest/after_print.exp
@@ -2,7 +2,7 @@ jnz 0xa0002ae
 push %r15
 js 0xa000106
 movq 0x5e(%rip), %rax
-mov $0x8877665544332211, %rbx
+mov $-0x778899aabbccddef, %rbx
 cmp %rax, %rbx
 nop
 nopl %eax, (%rax)

diff --git a/test/regtest/bb_info.exp b/test/regtest/bb_info.exp
@@ -2,7 +2,7 @@
 000000000a000106:0000000000000002:0000000000000004: 41 57                   push %r15
 000000000a000106:0000000000000002:0000000000000004: 78 fc                   js 0xa000106
 000000000a00010a:0000000000000004:0000000000000016: 48 8b 05 5e 00 00 00    movq 0x5e(%rip), %rax
-000000000a00010a:0000000000000004:0000000000000016: 48 bb 11 22 33 44 55 66 mov $0x8877665544332211, %rbx
+000000000a00010a:0000000000000004:0000000000000016: 48 bb 11 22 33 44 55 66 mov $-0x778899aabbccddef, %rbx
                                                     77 88 
 000000000a00010a:0000000000000004:0000000000000016: 48 39 c3                cmp %rax, %rbx
 000000000a00010a:0000000000000004:0000000000000016: 74 02                   jz 0xa000122

diff --git a/test/regtest/bit_or.exp b/test/regtest/bit_or.exp
@@ -1,6 +1,6 @@
 rex=0x41, asm="push %r15"
 rex=0x48, asm="movq 0x5e(%rip), %rax"
-rex=0x48, asm="mov $0x8877665544332211, %rbx"
+rex=0x48, asm="mov $-0x778899aabbccddef, %rbx"
 rex=0x48, asm="cmp %rax, %rbx"
 rex=0x4C, asm="movq 0x28(%rip), %r8"
 rex=0x48, asm="movq 0x19a(%rip), %rcx"

diff --git a/test/regtest/callx2.exp b/test/regtest/callx2.exp
@@ -1,6 +1,6 @@
 movq 0x5e(%rip), %rax
 movq 0x5e(%rip), %rax
-mov $0x8877665544332211, %rbx
+mov $-0x778899aabbccddef, %rbx
 cmp %rax, %rbx
 nopl %eax, (%rax)
 movq 0x28(%rip), %r8

diff --git a/test/regtest/cond_0.exp b/test/regtest/cond_0.exp
@@ -2,7 +2,7 @@ jnz 0xa0002ae
 push %r15
 js 0xa000106
 movq 0x5e(%rip), %rax
-mov $0x8877665544332211, %rbx
+mov $-0x778899aabbccddef, %rbx
 cmp %rax, %rbx
 jz 0xa000122
 nop

diff --git a/test/regtest/cond_1.exp b/test/regtest/cond_1.exp
@@ -2,7 +2,7 @@ jnz 0xa0002ae
 push %r15
 js 0xa000106
 movq 0x5e(%rip), %rax
-mov $0x8877665544332211, %rbx
+mov $-0x778899aabbccddef, %rbx
 cmp %rax, %rbx
 jz 0xa000122
 ud2

diff --git a/test/regtest/condjump_0.exp b/test/regtest/condjump_0.exp
@@ -2,7 +2,7 @@ jnz 0xa0002ae
 push %r15
 js 0xa000106
 movq 0x5e(%rip), %rax
-mov $0x8877665544332211, %rbx
+mov $-0x778899aabbccddef, %rbx
 cmp %rax, %rbx
 jz 0xa000122
 nop

diff --git a/test/regtest/dst_zero.exp b/test/regtest/dst_zero.exp
@@ -1,3 +1,3 @@
 movq 0x5e(%rip), %rax # DST 8877665544332211 --> 0x0
-mov $0x8877665544332211, %rbx # DST 8877665544332211 --> 0x0
+mov $-0x778899aabbccddef, %rbx # DST 8877665544332211 --> 0x0
 Illegal instruction
diff --git a/test/regtest/example_13.exp b/test/regtest/example_13.exp
@@ -1,6 +1,6 @@
 000000000a000106:00000000e9e9e9e9:0000000000000000: 41 57                   push %r15
 000000000a00010a:8877665544332211:000000000b0b0b0b: 48 8b 05 5e 00 00 00    movq 0x5e(%rip), %rax
-000000000a000111:8877665544332211:000000003e3e3e3e: 48 bb 11 22 33 44 55 66 mov $0x8877665544332211, %rbx
+000000000a000111:8877665544332211:000000003e3e3e3e: 48 bb 11 22 33 44 55 66 mov $-0x778899aabbccddef, %rbx
                                                     77 88 
 000000000a000122:0000000000000000:0000000000000000: 66 90                   nop
 000000000a000128:0000000044332211:0000000000000000: 0f 1f 00                nopl %eax, (%rax)

diff --git a/test/regtest/example_4.exp b/test/regtest/example_4.exp
@@ -2,7 +2,7 @@
 000000000a000106:000000000a000106:0000000000000002: 41 57                   push %r15
 000000000a000108:000000000a000108:0000000000000002: 78 fc                   js 0xa000106
 000000000a00010a:000000000a00010a:0000000000000007: 48 8b 05 5e 00 00 00    movq 0x5e(%rip), %rax
-000000000a000111:000000000a000111:000000000000000a: 48 bb 11 22 33 44 55 66 mov $0x8877665544332211, %rbx
+000000000a000111:000000000a000111:000000000000000a: 48 bb 11 22 33 44 55 66 mov $-0x778899aabbccddef, %rbx
                                                     77 88 
 000000000a00011b:000000000a00011b:0000000000000003: 48 39 c3                cmp %rax, %rbx
 000000000a00011e:000000000a00011e:0000000000000002: 74 02                   jz 0xa000122

diff --git a/test/regtest/example_5.exp b/test/regtest/example_5.exp
@@ -1,5 +1,5 @@
 0000000094949494:00000000c7c7c7c7:00000000b6b6b6b6: 48 8b 05 5e 00 00 00    movq 0x5e(%rip), %rax
-0000000094949494:00000000c7c7c7c7:00000000b6b6b6b6: 48 bb 11 22 33 44 55 66 mov $0x8877665544332211, %rbx
+0000000094949494:00000000c7c7c7c7:00000000b6b6b6b6: 48 bb 11 22 33 44 55 66 mov $-0x778899aabbccddef, %rbx
                                                     77 88 
 0000000094949494:00000000c7c7c7c7:00000000b6b6b6b6: 48 39 c3                cmp %rax, %rbx
 0000000094949494:00000000c7c7c7c7:00000000b6b6b6b6: 0f 1f 00                nopl %eax, (%rax)

diff --git a/test/regtest/example_7.exp b/test/regtest/example_7.exp
@@ -1,3 +1,3 @@
-000000000a000111:8877665544332211:8877665544332211: 48 bb 11 22 33 44 55 66 mov $0x8877665544332211, %rbx
+000000000a000111:8877665544332211:8877665544332211: 48 bb 11 22 33 44 55 66 mov $-0x778899aabbccddef, %rbx
                                                     77 88 
 PASSED
diff --git a/test/regtest/f_info.exp b/test/regtest/f_info.exp
@@ -2,7 +2,7 @@
 0000000000000000:0000000000000000:0000000000000000: 41 57                   push %r15
 0000000000000000:0000000000000000:0000000000000000: 78 fc                   js 0xa000106
 0000000000000000:0000000000000000:0000000000000000: 48 8b 05 5e 00 00 00    movq 0x5e(%rip), %rax
-0000000000000000:0000000000000000:0000000000000000: 48 bb 11 22 33 44 55 66 mov $0x8877665544332211, %rbx
+0000000000000000:0000000000000000:0000000000000000: 48 bb 11 22 33 44 55 66 mov $-0x778899aabbccddef, %rbx
                                                     77 88 
 0000000000000000:0000000000000000:0000000000000000: 48 39 c3                cmp %rax, %rbx
 0000000000000000:0000000000000000:0000000000000000: 74 02                   jz 0xa000122

diff --git a/test/regtest/multi.exp b/test/regtest/multi.exp
@@ -2,7 +2,7 @@ jnz 0xa0002ae:
 push %r15: 
 js 0xa000106: 
 movq 0x5e(%rip), %rax: rax 
-mov $0x8877665544332211, %rbx: rbx 
+mov $-0x778899aabbccddef, %rbx: rbx 
 cmp %rax, %rbx: rax rbx 
 jz 0xa000122: 
 nop: 

diff --git a/test/regtest/naked.exp b/test/regtest/naked.exp
@@ -2,7 +2,7 @@ jnz 0xa0002ae
 push %r15
 js 0xa000106
 movq 0x5e(%rip), %rax
-mov $0x8877665544332211, %rbx
+mov $-0x778899aabbccddef, %rbx
 cmp %rax, %rbx
 jz 0xa000122
 nop

diff --git a/test/regtest/naked_2.exp b/test/regtest/naked_2.exp
@@ -2,7 +2,7 @@ jnz 0xa0002ae
 push %r15
 js 0xa000106
 movq 0x5e(%rip), %rax
-mov $0x8877665544332211, %rbx
+mov $-0x778899aabbccddef, %rbx
 cmp %rax, %rbx
 jz 0xa000122
 nop

diff --git a/test/regtest/next.exp b/test/regtest/next.exp
@@ -2,7 +2,7 @@
 0xa000106: push %r15 # goto 0xa000108
 0xa000108: js 0xa000106 # goto 0xa00010a
 0xa00010a: movq 0x5e(%rip), %rax # goto 0xa000111
-0xa000111: mov $0x8877665544332211, %rbx # goto 0xa00011b
+0xa000111: mov $-0x778899aabbccddef, %rbx # goto 0xa00011b
 0xa00011b: cmp %rax, %rbx # goto 0xa00011e
 0xa00011e: jz 0xa000122 # goto 0xa000122
 0xa000122: nop # goto 0xa000124

diff --git a/test/regtest/not_regex.exp b/test/regtest/not_regex.exp
@@ -1,5 +1,5 @@
 push %r15
-mov $0x8877665544332211, %rbx
+mov $-0x778899aabbccddef, %rbx
 nop
 cmp $0x33, %ebx
 movq 0x28(%rip), %r8

diff --git a/test/regtest/optimize_0.exp b/test/regtest/optimize_0.exp
@@ -2,7 +2,7 @@
 000000000a000106:000000000000006f:ffffffffc7c7c7c7: 41 57                   push %r15
 000000000a000108:000000000000006e:ffffffffc7c7c7c7: 78 fc                   js 0xa000106
 000000000a00010a:000000000000006d:ffffffffc7c7c7c7: 48 8b 05 5e 00 00 00    movq 0x5e(%rip), %rax
-000000000a000111:000000000000006c:ffffffffc7c7c7c7: 48 bb 11 22 33 44 55 66 mov $0x8877665544332211, %rbx
+000000000a000111:000000000000006c:ffffffffc7c7c7c7: 48 bb 11 22 33 44 55 66 mov $-0x778899aabbccddef, %rbx
                                                     77 88 
 000000000a00011b:000000000000006b:ffffffffc7c7c7c7: 48 39 c3                cmp %rax, %rbx
 000000000a00011e:000000000000006a:ffffffffc7c7c7c7: 74 02                   jz 0xa000122

diff --git a/test/regtest/optimize_1.exp b/test/regtest/optimize_1.exp
@@ -2,7 +2,7 @@
 000000000a000106:000000000000006f:ffffffffc7c7c7c7: 41 57                   push %r15
 000000000a000108:000000000000006e:ffffffffc7c7c7c7: 78 fc                   js 0xa000106
 000000000a00010a:000000000000006d:ffffffffc7c7c7c7: 48 8b 05 5e 00 00 00    movq 0x5e(%rip), %rax
-000000000a000111:000000000000006c:ffffffffc7c7c7c7: 48 bb 11 22 33 44 55 66 mov $0x8877665544332211, %rbx
+000000000a000111:000000000000006c:ffffffffc7c7c7c7: 48 bb 11 22 33 44 55 66 mov $-0x778899aabbccddef, %rbx
                                                     77 88 
 000000000a00011b:000000000000006b:ffffffffc7c7c7c7: 48 39 c3                cmp %rax, %rbx
 000000000a00011e:000000000000006a:ffffffffc7c7c7c7: 74 02                   jz 0xa000122

diff --git a/test/regtest/optimize_2.exp b/test/regtest/optimize_2.exp
@@ -2,7 +2,7 @@
 000000000a000106:000000000000006f:ffffffffc7c7c7c7: 41 57                   push %r15
 000000000a000108:000000000000006e:ffffffffc7c7c7c7: 78 fc                   js 0xa000106
 000000000a00010a:000000000000006d:ffffffffc7c7c7c7: 48 8b 05 5e 00 00 00    movq 0x5e(%rip), %rax
-000000000a000111:000000000000006c:ffffffffc7c7c7c7: 48 bb 11 22 33 44 55 66 mov $0x8877665544332211, %rbx
+000000000a000111:000000000000006c:ffffffffc7c7c7c7: 48 bb 11 22 33 44 55 66 mov $-0x778899aabbccddef, %rbx
                                                     77 88 
 000000000a00011b:000000000000006b:ffffffffc7c7c7c7: 48 39 c3                cmp %rax, %rbx
 000000000a00011e:000000000000006a:ffffffffc7c7c7c7: 74 02                   jz 0xa000122

diff --git a/test/regtest/optimize_3.exp b/test/regtest/optimize_3.exp
@@ -2,7 +2,7 @@
 000000000a000106:000000000000006f:ffffffffc7c7c7c7: 41 57                   push %r15
 000000000a000108:000000000000006e:ffffffffc7c7c7c7: 78 fc                   js 0xa000106
 000000000a00010a:000000000000006d:ffffffffc7c7c7c7: 48 8b 05 5e 00 00 00    movq 0x5e(%rip), %rax
-000000000a000111:000000000000006c:ffffffffc7c7c7c7: 48 bb 11 22 33 44 55 66 mov $0x8877665544332211, %rbx
+000000000a000111:000000000000006c:ffffffffc7c7c7c7: 48 bb 11 22 33 44 55 66 mov $-0x778899aabbccddef, %rbx
                                                     77 88 
 000000000a00011b:000000000000006b:ffffffffc7c7c7c7: 48 39 c3                cmp %rax, %rbx
 000000000a00011e:000000000000006a:ffffffffc7c7c7c7: 74 02                   jz 0xa000122

diff --git a/test/regtest/optimize_s.exp b/test/regtest/optimize_s.exp
@@ -2,7 +2,7 @@
 000000000a000106:000000000000006f:ffffffffc7c7c7c7: 41 57                   push %r15
 000000000a000108:000000000000006e:ffffffffc7c7c7c7: 78 fc                   js 0xa000106
 000000000a00010a:000000000000006d:ffffffffc7c7c7c7: 48 8b 05 5e 00 00 00    movq 0x5e(%rip), %rax
-000000000a000111:000000000000006c:ffffffffc7c7c7c7: 48 bb 11 22 33 44 55 66 mov $0x8877665544332211, %rbx
+000000000a000111:000000000000006c:ffffffffc7c7c7c7: 48 bb 11 22 33 44 55 66 mov $-0x778899aabbccddef, %rbx
                                                     77 88 
 000000000a00011b:000000000000006b:ffffffffc7c7c7c7: 48 39 c3                cmp %rax, %rbx
 000000000a00011e:000000000000006a:ffffffffc7c7c7c7: 74 02                   jz 0xa000122

diff --git a/test/regtest/print.exp b/test/regtest/print.exp
@@ -2,7 +2,7 @@ jnz 0xa0002ae
 push %r15
 js 0xa000106
 movq 0x5e(%rip), %rax
-mov $0x8877665544332211, %rbx
+mov $-0x778899aabbccddef, %rbx
 cmp %rax, %rbx
 jz 0xa000122
 nop

diff --git a/test/regtest/print_pie.exp b/test/regtest/print_pie.exp
@@ -2,7 +2,7 @@ jnz 0xa0002ae
 push %r15
 js 0xa000106
 movq 0x5e(%rip), %rax
-mov $0x8877665544332211, %rbx
+mov $-0x778899aabbccddef, %rbx
 cmp %rax, %rbx
 jz 0xa000122
 nop

diff --git a/test/regtest/printx2.exp b/test/regtest/printx2.exp
@@ -6,8 +6,8 @@ js 0xa000106
 js 0xa000106
 movq 0x5e(%rip), %rax
 movq 0x5e(%rip), %rax
-mov $0x8877665544332211, %rbx
-mov $0x8877665544332211, %rbx
+mov $-0x778899aabbccddef, %rbx
+mov $-0x778899aabbccddef, %rbx
 cmp %rax, %rbx
 cmp %rax, %rbx
 jz 0xa000122

diff --git a/test/regtest/reads_leq_writes.exp b/test/regtest/reads_leq_writes.exp
@@ -1,5 +1,5 @@
 movq 0x5e(%rip), %rax
-mov $0x8877665544332211, %rbx
+mov $-0x778899aabbccddef, %rbx
 cmp %rax, %rbx
 nop
 cmp $0x33, %ebx

diff --git a/test/regtest/regs_2.exp b/test/regtest/regs_2.exp
@@ -1,5 +1,5 @@
 000000000b0b0b0b:000000003e3e3e3e:000000002d2d2d2d: 48 8b 05 5e 00 00 00    movq 0x5e(%rip), %rax
-8877665544332211:000000003e3e3e3e:000000002d2d2d2d: 48 bb 11 22 33 44 55 66 mov $0x8877665544332211, %rbx
+8877665544332211:000000003e3e3e3e:000000002d2d2d2d: 48 bb 11 22 33 44 55 66 mov $-0x778899aabbccddef, %rbx
                                                     77 88 
 8877665544332211:8877665544332211:000000002d2d2d2d: 48 39 c3                cmp %rax, %rbx
 8877665544332211:8877665544332211:000000002d2d2d2d: 48 8b 0d 9a 01 00 00    movq 0x19a(%rip), %rcx

diff --git a/test/regtest/replace_print.exp b/test/regtest/replace_print.exp
@@ -2,7 +2,7 @@ jnz 0xa0002ae
 push %r15
 js 0xa000106
 movq 0x5e(%rip), %rax
-mov $0x8877665544332211, %rbx
+mov $-0x778899aabbccddef, %rbx
 cmp %rax, %rbx
 jz 0xa000122
 ud2

diff --git a/test/regtest/rex.exp b/test/regtest/rex.exp
@@ -1,5 +1,5 @@
 movq 0x5e(%rip), %rax
-mov $0x8877665544332211, %rbx
+mov $-0x778899aabbccddef, %rbx
 cmp %rax, %rbx
 movq 0x19a(%rip), %rcx
 mov $-0x7777, %rcx

diff --git a/test/regtest/rip_rsp_rflags.exp b/test/regtest/rip_rsp_rflags.exp
@@ -2,7 +2,7 @@
 000000000a000106:000000000c008000:0000000000004600: 41 57                   push %r15
 000000000a000108:000000000c007ff8:0000000000004600: 78 fc                   js 0xa000106
 000000000a00010a:000000000c007ff8:0000000000004600: 48 8b 05 5e 00 00 00    movq 0x5e(%rip), %rax
-000000000a000111:000000000c007ff8:0000000000004600: 48 bb 11 22 33 44 55 66 mov $0x8877665544332211, %rbx
+000000000a000111:000000000c007ff8:0000000000004600: 48 bb 11 22 33 44 55 66 mov $-0x778899aabbccddef, %rbx
                                                     77 88 
 000000000a00011b:000000000c007ff8:0000000000004600: 48 39 c3                cmp %rax, %rbx
 000000000a00011e:000000000c007ff8:0000000000004600: 74 02                   jz 0xa000122

diff --git a/test/regtest/rip_to_rsp.exp b/test/regtest/rip_to_rsp.exp
@@ -2,7 +2,7 @@ jnz 0xa0002ae
 push %r15
 js 0xa000106
 movq 0x5e(%rip), %rax
-mov $0x8877665544332211, %rbx
+mov $-0x778899aabbccddef, %rbx
 cmp %rax, %rbx
 jz 0xa000122
 nop

diff --git a/test/regtest/rotate.exp b/test/regtest/rotate.exp
@@ -2,7 +2,7 @@ jnz 0xa0002ae [000000000B0B0B0B:000000002D2D2D2D:000000001C1C1C1C:000000003E3E3E
 push %r15 [000000002D2D2D2D:000000001C1C1C1C:000000003E3E3E3E:000000004F4F4F4F:0000000050505050:0000000061616161:0000000072727272:0000000083838383:0000000094949494:00000000A5A5A5A5:00000000B6B6B6B6:00000000C7C7C7C7:00000000D8D8D8D8:00000000E9E9E9E9:000000000B0B0B0B:]
 js 0xa000106 [000000001C1C1C1C:000000003E3E3E3E:000000004F4F4F4F:0000000050505050:0000000061616161:0000000072727272:0000000083838383:0000000094949494:00000000A5A5A5A5:00000000B6B6B6B6:00000000C7C7C7C7:00000000D8D8D8D8:00000000E9E9E9E9:000000000B0B0B0B:000000002D2D2D2D:]
 movq 0x5e(%rip), %rax [000000003E3E3E3E:000000004F4F4F4F:0000000050505050:0000000061616161:0000000072727272:0000000083838383:0000000094949494:00000000A5A5A5A5:00000000B6B6B6B6:00000000C7C7C7C7:00000000D8D8D8D8:00000000E9E9E9E9:000000000B0B0B0B:000000002D2D2D2D:000000001C1C1C1C:]
-mov $0x8877665544332211, %rbx [8877665544332211:0000000050505050:0000000061616161:0000000072727272:0000000083838383:0000000094949494:00000000A5A5A5A5:00000000B6B6B6B6:00000000C7C7C7C7:00000000D8D8D8D8:00000000E9E9E9E9:000000000B0B0B0B:000000002D2D2D2D:000000001C1C1C1C:000000003E3E3E3E:]
+mov $-0x778899aabbccddef, %rbx [8877665544332211:0000000050505050:0000000061616161:0000000072727272:0000000083838383:0000000094949494:00000000A5A5A5A5:00000000B6B6B6B6:00000000C7C7C7C7:00000000D8D8D8D8:00000000E9E9E9E9:000000000B0B0B0B:000000002D2D2D2D:000000001C1C1C1C:000000003E3E3E3E:]
 cmp %rax, %rbx [0000000050505050:0000000061616161:0000000072727272:8877665544332211:0000000094949494:00000000A5A5A5A5:00000000B6B6B6B6:00000000C7C7C7C7:00000000D8D8D8D8:00000000E9E9E9E9:000000000B0B0B0B:000000002D2D2D2D:000000001C1C1C1C:000000003E3E3E3E:8877665544332211:]
 jz 0xa000122 [0000000061616161:0000000072727272:8877665544332211:0000000094949494:00000000A5A5A5A5:00000000B6B6B6B6:00000000C7C7C7C7:00000000D8D8D8D8:00000000E9E9E9E9:000000000B0B0B0B:000000002D2D2D2D:000000001C1C1C1C:000000003E3E3E3E:8877665544332211:0000000050505050:]
 ud2 [0000000072727272:8877665544332211:0000000094949494:00000000A5A5A5A5:00000000B6B6B6B6:00000000C7C7C7C7:00000000D8D8D8D8:00000000E9E9E9E9:000000000B0B0B0B:000000002D2D2D2D:000000001C1C1C1C:000000003E3E3E3E:8877665544332211:0000000050505050:0000000061616161:]

diff --git a/test/regtest/skip.exp b/test/regtest/skip.exp
@@ -2,7 +2,7 @@ jnz 0xa0002ae # %rax=0x000000000b0b0b0b %rbx=0x000000003e3e3e3e
 push %r15 # %rax=0x000000000b0b0b0b %rbx=0x000000003e3e3e3e
 js 0xa000106 # %rax=0x000000000b0b0b0b %rbx=0x000000003e3e3e3e
 movq 0x5e(%rip), %rax # %rax=0x000000000b0b0b0b %rbx=0x000000003e3e3e3e
-mov $0x8877665544332211, %rbx # %rax=0x8877665544332211 %rbx=0x000000003e3e3e3e
+mov $-0x778899aabbccddef, %rbx # %rax=0x8877665544332211 %rbx=0x000000003e3e3e3e
 cmp %rax, %rbx # %rax=0x8877665544332211 %rbx=0x8877665544332211
 ud2 # %rax=0x8877665544332212 %rbx=0x8877665544332211
 Illegal instruction
diff --git a/test/regtest/src_dst.exp b/test/regtest/src_dst.exp
@@ -1,5 +1,5 @@
 000000000a00010a:8877665544332211:000000000b0b0b0b: 48 8b 05 5e 00 00 00    movq 0x5e(%rip), %rax
-000000000a000111:8877665544332211:000000003e3e3e3e: 48 bb 11 22 33 44 55 66 mov $0x8877665544332211, %rbx
+000000000a000111:8877665544332211:000000003e3e3e3e: 48 bb 11 22 33 44 55 66 mov $-0x778899aabbccddef, %rbx
                                                     77 88 
 000000000a000140:8877665544332211:0000000072727272: 4c 8b 05 28 00 00 00    movq 0x28(%rip), %r8
 000000000a000147:00ffeeddccbbaa99:000000002d2d2d2d: 48 8b 0d 9a 01 00 00    movq 0x19a(%rip), %rcx

diff --git a/test/regtest/static.exp b/test/regtest/static.exp
@@ -2,7 +2,7 @@
 000000000a000106:000000000a000106:0000000000000000: 41 57                   push %r15
 000000000a000108:000000000a000108:0000000000000000: 78 fc                   js 0xa000106
 000000000a00010a:000000000a00010a:0000000000000000: 48 8b 05 5e 00 00 00    movq 0x5e(%rip), %rax
-000000000a000111:000000000a000111:0000000000000000: 48 bb 11 22 33 44 55 66 mov $0x8877665544332211, %rbx
+000000000a000111:000000000a000111:0000000000000000: 48 bb 11 22 33 44 55 66 mov $-0x778899aabbccddef, %rbx
                                                     77 88 
 000000000a00011b:000000000a00011b:0000000000000000: 48 39 c3                cmp %rax, %rbx
 000000000a00011e:000000000a00011e:0000000000000000: 74 02                   jz 0xa000122

diff --git a/test/regtest/sum.exp b/test/regtest/sum.exp
@@ -2,7 +2,7 @@ jnz 0xa0002ae # 185273099
 push %r15 # 370546198
 js 0xa000106 # 555819297
 movq 0x5e(%rip), %rax # 741092396
-mov $0x8877665544332211, %rbx # -8613303245179236803
+mov $-0x778899aabbccddef, %rbx # -8613303245179236803
 cmp %rax, %rbx # 1220137582609985614
 jz 0xa000122 # -7393165663310343585
 nop # 2440275164478878832

diff --git a/test/regtest/trunc32.exp b/test/regtest/trunc32.exp
@@ -2,7 +2,7 @@ jnz 0xa0002ae [0B0B0B0B:2D2D2D2D:1C1C1C1C:3E3E3E3E:4F4F4F4F:50505050:61616161:72
 push %r15 [0B0B0B0B:2D2D2D2D:1C1C1C1C:3E3E3E3E:4F4F4F4F:50505050:61616161:72727272:83838383:94949494:A5A5A5A5:B6B6B6B6:C7C7C7C7:D8D8D8D8:E9E9E9E9:]
 js 0xa000106 [0B0B0B0B:2D2D2D2D:1C1C1C1C:3E3E3E3E:4F4F4F4F:50505050:61616161:72727272:83838383:94949494:A5A5A5A5:B6B6B6B6:C7C7C7C7:D8D8D8D8:E9E9E9E9:]
 movq 0x5e(%rip), %rax [44332211:2D2D2D2D:1C1C1C1C:3E3E3E3E:4F4F4F4F:50505050:61616161:72727272:83838383:94949494:A5A5A5A5:B6B6B6B6:C7C7C7C7:D8D8D8D8:E9E9E9E9:]
-mov $0x8877665544332211, %rbx [44332211:2D2D2D2D:1C1C1C1C:44332211:4F4F4F4F:50505050:61616161:72727272:83838383:94949494:A5A5A5A5:B6B6B6B6:C7C7C7C7:D8D8D8D8:E9E9E9E9:]
+mov $-0x778899aabbccddef, %rbx [44332211:2D2D2D2D:1C1C1C1C:44332211:4F4F4F4F:50505050:61616161:72727272:83838383:94949494:A5A5A5A5:B6B6B6B6:C7C7C7C7:D8D8D8D8:E9E9E9E9:]
 cmp %rax, %rbx [44332211:2D2D2D2D:1C1C1C1C:44332211:4F4F4F4F:50505050:61616161:72727272:83838383:94949494:A5A5A5A5:B6B6B6B6:C7C7C7C7:D8D8D8D8:E9E9E9E9:]
 nop [44332211:2D2D2D2D:1C1C1C1C:44332211:4F4F4F4F:50505050:61616161:72727272:83838383:94949494:A5A5A5A5:B6B6B6B6:C7C7C7C7:D8D8D8D8:E9E9E9E9:]
 nopl %eax, (%rax) [44332211:2D2D2D2D:1C1C1C1C:44332211:4F4F4F4F:50505050:61616161:72727272:83838383:94949494:A5A5A5A5:B6B6B6B6:C7C7C7C7:D8D8D8D8:E9E9E9E9:]

diff --git a/test/regtest/types.exp b/test/regtest/types.exp
@@ -1,4 +1,4 @@
-0000000000000016:000000000a000111:000000000a000111: 48 bb 11 22 33 44 55 66 mov $0x8877665544332211, %rbx
+0000000000000016:000000000a000111:000000000a000111: 48 bb 11 22 33 44 55 66 mov $-0x778899aabbccddef, %rbx
                                                     77 88 
 0000000000000015:000000000a000133:000000000a000133: 83 fb 33                cmp $0x33, %ebx
 0000000000000014:000000000a000182:000000000a000182: 48 c7 c1 89 88 ff ff    mov $-0x7777, %rcx

diff --git a/test/regtest/zero_flags.exp b/test/regtest/zero_flags.exp
@@ -2,7 +2,7 @@ jnz 0xa0002ae	# ZERO FLAGS -Z-P-
 push %r15	# ZERO FLAGS -----
 js 0xa000106	# ZERO FLAGS -----
 movq 0x5e(%rip), %rax	# ZERO FLAGS -----
-mov $0x8877665544332211, %rbx	# ZERO FLAGS -----
+mov $-0x778899aabbccddef, %rbx	# ZERO FLAGS -----
 cmp %rax, %rbx	# ZERO FLAGS -Z-P-
 jz 0xa000122	# ZERO FLAGS -----
 Illegal instruction
diff --git a/test/regtest/zero_flags_2.exp b/test/regtest/zero_flags_2.exp
@@ -2,7 +2,7 @@ jnz 0xa0002ae	# ZERO FLAGS -Z-P-
 push %r15	# ZERO FLAGS -----
 js 0xa000106	# ZERO FLAGS -----
 movq 0x5e(%rip), %rax	# ZERO FLAGS -----
-mov $0x8877665544332211, %rbx	# ZERO FLAGS -----
+mov $-0x778899aabbccddef, %rbx	# ZERO FLAGS -----
 cmp %rax, %rbx	# ZERO FLAGS -Z-P-
 jz 0xa000122	# ZERO FLAGS -----
 Illegal instruction