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Adds BT/BTC/BTR/BTS unit tests to test negative offset

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The offsets are signed integers, not unsigned
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Ryan Houdek authored and Stefanos Kornilios Mitsis Poiitidis committed 2020-09-15 13:19:17 +03:00
1 parent 75b70b8e13
commit 1b6767fbac
4 files changed
+234
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unittests/ASM/TwoByte/0F_A3_2.asm
+49
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%ifdef CONFIG
{
"RegData": {
"R15": "0x3"
}
}
%endif
%macro cfmerge 0
; Get CF
sbb r14, r14
and r14, 1
; Merge in to results
shl r15, 1
or r15, r14
%endmacro
mov rdx, 0xe0000000
mov rax, 0xFFFFFFFF80000000
mov [rdx + 8 * 0], rax
mov [rdx + 8 * 1], rax
mov [rdx + 8 * 2], rax
mov rax, 0x01
mov [rdx + 8 * 3], eax
mov rax, 0x0
mov [rdx + 8 * 3 + 4], eax
lea rdx, [rdx + 8 * 3 + 4]
xor r15, r15 ; Will contain our results
mov r13, -1
bt word [rdx], r13w
cfmerge
mov r13, -32
bt dword [rdx], r13d
cfmerge
mov r13, -64 * 3
bt qword [rdx], r13
cfmerge
hlt
unittests/ASM/TwoByte/0F_AB_2.asm
+61
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@@ -0,0 +1,61 @@
%ifdef CONFIG
{
"RegData": {
"R15": "0x1F"
}
}
%endif
%macro cfmerge 0
; Get CF
sbb r14, r14
and r14, 1
; Merge in to results
shl r15, 1
or r15, r14
%endmacro
mov rdx, 0xe0000000
mov rax, 0xFFFFFFFF80000000
mov [rdx + 8 * 0], rax
mov [rdx + 8 * 1], rax
mov [rdx + 8 * 2], rax
mov rax, 0x01
mov [rdx + 8 * 3], eax
mov rax, 0x0
mov [rdx + 8 * 3 + 4], eax
lea rdx, [rdx + 8 * 3 + 4]
xor r15, r15 ; Will contain our results
; Test and set
mov r13, -1
bts word [rdx], r13w
cfmerge
; Ensure it is set
mov r13, -1
bt word [rdx], r13w
cfmerge
mov r13, -32
bts dword [rdx], r13d
cfmerge
bt dword [rdx], r13d
cfmerge
mov r13, -64 * 3
bts qword [rdx], r13
cfmerge
mov r13, -64 * 3
bt qword [rdx], r13
cfmerge
hlt
unittests/ASM/TwoByte/0F_B3_2.asm
+63
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@@ -0,0 +1,63 @@
%ifdef CONFIG
{
"RegData": {
"R15": "0xA"
}
}
%endif
%macro cfmerge 0
; Get CF
sbb r14, r14
and r14, 1
; Merge in to results
shl r15, 1
or r15, r14
%endmacro
mov rdx, 0xe0000000
mov rax, 0xFFFFFFFF80000000
mov [rdx + 8 * 0], rax
mov [rdx + 8 * 1], rax
mov [rdx + 8 * 2], rax
mov rax, 0x01
mov [rdx + 8 * 3], eax
mov rax, 0x0
mov [rdx + 8 * 3 + 4], eax
lea rdx, [rdx + 8 * 3 + 4]
xor r15, r15 ; Will contain our results
; Test and set
mov r13, -1
btr word [rdx], r13w
cfmerge
; Ensure it is set
mov r13, -1
bt word [rdx], r13w
cfmerge
mov r13, -32
btr dword [rdx], r13d
cfmerge
bt dword [rdx], r13d
cfmerge
mov r13, -64 * 3
btr qword [rdx], r13
cfmerge
mov r13, -64 * 3
bt qword [rdx], r13
cfmerge
hlt
unittests/ASM/TwoByte/0F_BB_2.asm
+61
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@@ -0,0 +1,61 @@
%ifdef CONFIG
{
"RegData": {
"R15": "0x1A"
}
}
%endif
%macro cfmerge 0
; Get CF
sbb r14, r14
and r14, 1
; Merge in to results
shl r15, 1
or r15, r14
%endmacro
mov rdx, 0xe0000000
mov rax, 0xFFFFFFFF80000000
mov [rdx + 8 * 0], rax
mov [rdx + 8 * 1], rax
mov [rdx + 8 * 2], rax
mov rax, 0x01
mov [rdx + 8 * 3], eax
mov rax, 0x0
mov [rdx + 8 * 3 + 4], eax
lea rdx, [rdx + 8 * 3 + 4]
xor r15, r15 ; Will contain our results
; Test and set
mov r13, -1
btc word [rdx], r13w
cfmerge
; Ensure it is set
mov r13, -1
bt word [rdx], r13w
cfmerge
mov r13, -32
btc dword [rdx], r13d
cfmerge
bt dword [rdx], r13d
cfmerge
mov r13, -64 * 3
btc qword [rdx], r13
cfmerge
mov r13, -64 * 3
bt qword [rdx], r13
cfmerge
hlt