Renormalized end-of-lines from master@27b044605cd5f6b33a3d231576003850b3fe305btrunk

1 files changed, 399 insertions, 399 deletions

diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/AsmFuncs.nasm b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/AsmFuncs.nasm
index b1019e017b..cd3b07d829 100644
--- a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/AsmFuncs.nasm
+++ b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/AsmFuncs.nasm
@@ -1,399 +1,399 @@
-;------------------------------------------------------------------------------

-;

-; Copyright (c) 2016 - 2022, Intel Corporation. All rights reserved.<BR>

-; SPDX-License-Identifier: BSD-2-Clause-Patent

-;

-; Module Name:

-;

-;   AsmFuncs.nasm

-;

-; Abstract:

-;

-;   Debug interrupt handle functions.

-;

-;------------------------------------------------------------------------------

-

-#include "DebugException.h"

-

-SECTION .data

-

-extern ASM_PFX(InterruptProcess)

-global ASM_PFX(Exception0Handle)

-global ASM_PFX(TimerInterruptHandle)

-global ASM_PFX(ExceptionStubHeaderSize)

-

-%macro AGENT_HANDLER_SIGNATURE 0

-  db   0x41, 0x47, 0x54, 0x48       ; SIGNATURE_32('A','G','T','H')

-%endmacro

-

-ASM_PFX(ExceptionStubHeaderSize): dd Exception1Handle - ASM_PFX(Exception0Handle) ;

-CommonEntryAddr: dq CommonEntry ;

-

-DEFAULT REL

-SECTION .text

-

-AGENT_HANDLER_SIGNATURE

-ASM_PFX(Exception0Handle):

-    cli

-    push    rcx

-    mov     rcx, dword 0

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception1Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 1

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception2Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 2

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception3Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 3

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception4Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 4

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception5Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 5

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception6Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 6

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception7Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 7

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception8Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 8

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception9Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 9

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception10Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 10

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception11Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 11

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception12Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 12

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception13Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 13

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception14Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 14

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception15Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 15

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception16Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 16

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception17Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 17

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception18Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 18

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-Exception19Handle:

-    cli

-    push    rcx

-    mov     rcx, dword 19

-    jmp     qword [CommonEntryAddr]

-AGENT_HANDLER_SIGNATURE

-ASM_PFX(TimerInterruptHandle):

-    cli

-    push    rcx

-    mov     rcx, dword 32

-    jmp     qword [CommonEntryAddr]

-

-CommonEntry:

-    ; We need to determine if any extra data was pushed by the exception

-    cmp     rcx, DEBUG_EXCEPT_DOUBLE_FAULT

-    je      NoExtrPush

-    cmp     rcx, DEBUG_EXCEPT_INVALID_TSS

-    je      NoExtrPush

-    cmp     rcx, DEBUG_EXCEPT_SEG_NOT_PRESENT

-    je      NoExtrPush

-    cmp     rcx, DEBUG_EXCEPT_STACK_FAULT

-    je      NoExtrPush

-    cmp     rcx, DEBUG_EXCEPT_GP_FAULT

-    je      NoExtrPush

-    cmp     rcx, DEBUG_EXCEPT_PAGE_FAULT

-    je      NoExtrPush

-    cmp     rcx, DEBUG_EXCEPT_ALIGNMENT_CHECK

-    je      NoExtrPush

-

-    push    qword [rsp]

-    mov     qword [rsp + 8], 0

-

-NoExtrPush:

-    push    rbp

-    mov     rbp, rsp

-

-    ; store UINT64  r8, r9, r10, r11, r12, r13, r14, r15;

-    push    r15

-    push    r14

-    push    r13

-    push    r12

-    push    r11

-    push    r10

-    push    r9

-    push    r8

-

-    mov     r8, cr8

-    push    r8

-

-    ; store UINT64  Rdi, Rsi, Rbp, Rsp, Rdx, Rcx, Rbx, Rax;

-    push    rax

-    push    rbx

-    push    qword [rbp + 8]       ; original rcx

-    push    rdx

-    push    qword [rbp + 6 * 8]   ; original rsp

-    push    qword [rbp]           ; original rbp

-    push    rsi

-    push    rdi

-

-    ;; UINT32  Cr0, Cr1, Cr2, Cr3, Cr4;

-    ;; insure FXSAVE/FXRSTOR is enabled in CR4...

-    ;; ... while we're at it, make sure DE is also enabled...

-    mov     rax, cr4

-    or      rax, 0x208

-    mov     cr4, rax

-    push    rax

-    mov     rax, cr3

-    push    rax

-    mov     rax, cr2

-    push    rax

-    push    0

-    mov     rax, cr0

-    push    rax

-

-    xor     rax, rax

-    mov     rax, Ss

-    push    rax

-    mov     rax, Cs

-    push    rax

-    mov     rax, Ds

-    push    rax

-    mov     rax, Es

-    push    rax

-    mov     rax, Fs

-    push    rax

-    mov     rax, Gs

-    push    rax

-

-    ;; EIP

-    mov     rax, [rbp + 8 * 3] ; EIP

-    push    rax

-

-    ;; UINT64  Gdtr[2], Idtr[2];

-    sub  rsp, 16

-    sidt [rsp]

-    sub  rsp, 16

-    sgdt [rsp]

-

-    ;; UINT64  Ldtr, Tr;

-    xor  rax, rax

-    str  ax

-    push rax

-    sldt ax

-    push rax

-

-    ;; EFlags

-    mov     rax, [rbp + 8 * 5]

-    push    rax

-

-    ;; UINT64  Dr0, Dr1, Dr2, Dr3, Dr6, Dr7;

-    mov     rax, dr7

-    push    rax

-

-    ;; clear Dr7 while executing debugger itself

-    xor     rax, rax

-    mov     dr7, rax

-

-    ;; Dr6

-    mov     rax, dr6

-    push    rax

-

-    ;; insure all status bits in dr6 are clear...

-    xor     rax, rax

-    mov     dr6, rax

-

-    mov     rax, dr3

-    push    rax

-    mov     rax, dr2

-    push    rax

-    mov     rax, dr1

-    push    rax

-    mov     rax, dr0

-    push    rax

-

-    ;; Clear Direction Flag

-    cld

-

-    sub     rsp, 512

-    mov     rdi, rsp

-    ;; Clear the buffer

-    xor     rax, rax

-    push    rcx

-    mov     rcx, dword 64 ;= 512 / 8

-    rep     stosq

-    pop     rcx

-    mov     rdi, rsp

-    fxsave  [rdi]

-

-    ;; save the exception data

-    push    qword [rbp + 16]

-

-    ; call the C interrupt process function

-    mov     rdx, rsp      ; Structure

-    mov     r15, rcx      ; save vector in r15

-

-    ;

-    ; Per X64 calling convention, allocate maximum parameter stack space

-    ; and make sure RSP is 16-byte aligned

-    ;

-    sub     rsp, 32 + 8

-    call    ASM_PFX(InterruptProcess)

-    add     rsp, 32 + 8

-

-    ;; skip the exception data

-    add     rsp, 8

-

-    mov     rsi, rsp

-    fxrstor [rsi]

-    add     rsp, 512

-

-    ;; UINT64  Dr0, Dr1, Dr2, Dr3, Dr6, Dr7;

-    pop     rax

-    mov     dr0, rax

-    pop     rax

-    mov     dr1, rax

-    pop     rax

-    mov     dr2, rax

-    pop     rax

-    mov     dr3, rax

-    ;; skip restore of dr6.  We cleared dr6 during the context save.

-    add     rsp, 8

-    pop     rax

-    mov     dr7, rax

-

-    ;; set EFlags

-    pop     qword [rbp + 8 * 5]

-

-    ;; UINT64  Ldtr, Tr;

-    ;; UINT64  Gdtr[2], Idtr[2];

-    ;; Best not let anyone mess with these particular registers...

-    add     rsp, 24 * 2

-

-    ;; UINT64  Eip;

-    pop     qword [rbp + 8 * 3]   ; set EIP in stack

-

-    ;; UINT64  Gs, Fs, Es, Ds, Cs, Ss;

-    ;; NOTE - modified segment registers could hang the debugger...  We

-    ;;        could attempt to insulate ourselves against this possibility,

-    ;;        but that poses risks as well.

-    ;;

-    pop     rax

-    pop     rax

-    pop     rax

-    mov     es, rax

-    pop     rax

-    mov     ds, rax

-    pop     qword [rbp + 8 * 4]    ; Set CS in stack

-    pop     rax

-    mov     ss, rax

-

-    ;; UINT64  Cr0, Cr1, Cr2, Cr3, Cr4;

-    pop     rax

-    mov     cr0, rax

-    add     rsp, 8    ; skip for Cr1

-    pop     rax

-    mov     cr2, rax

-    pop     rax

-    mov     cr3, rax

-    pop     rax

-    mov     cr4, rax

-

-    ;; restore general register

-    pop    rdi

-    pop    rsi

-    add    rsp, 8  ; skip rbp

-    add    rsp, 8  ; skip rsp

-    pop    rdx

-    pop    rcx

-    pop    rbx

-    pop    rax

-

-    pop    r8

-    mov    cr8, r8

-

-    ; store UINT64  r8, r9, r10, r11, r12, r13, r14, r15;

-    pop     r8

-    pop     r9

-    pop     r10

-    pop     r11

-    pop     r12

-    pop     r13

-    pop     r14

-    pop     r15

-

-    mov     rsp, rbp

-    pop     rbp

-    add     rsp, 16      ; skip rcx and error code

-

-    iretq

-

+;------------------------------------------------------------------------------
+;
+; Copyright (c) 2016 - 2022, Intel Corporation. All rights reserved.<BR>
+; SPDX-License-Identifier: BSD-2-Clause-Patent
+;
+; Module Name:
+;
+;   AsmFuncs.nasm
+;
+; Abstract:
+;
+;   Debug interrupt handle functions.
+;
+;------------------------------------------------------------------------------
+
+#include "DebugException.h"
+
+SECTION .data
+
+extern ASM_PFX(InterruptProcess)
+global ASM_PFX(Exception0Handle)
+global ASM_PFX(TimerInterruptHandle)
+global ASM_PFX(ExceptionStubHeaderSize)
+
+%macro AGENT_HANDLER_SIGNATURE 0
+  db   0x41, 0x47, 0x54, 0x48       ; SIGNATURE_32('A','G','T','H')
+%endmacro
+
+ASM_PFX(ExceptionStubHeaderSize): dd Exception1Handle - ASM_PFX(Exception0Handle) ;
+CommonEntryAddr: dq CommonEntry ;
+
+DEFAULT REL
+SECTION .text
+
+AGENT_HANDLER_SIGNATURE
+ASM_PFX(Exception0Handle):
+    cli
+    push    rcx
+    mov     rcx, dword 0
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception1Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 1
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception2Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 2
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception3Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 3
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception4Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 4
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception5Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 5
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception6Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 6
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception7Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 7
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception8Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 8
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception9Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 9
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception10Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 10
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception11Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 11
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception12Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 12
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception13Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 13
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception14Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 14
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception15Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 15
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception16Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 16
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception17Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 17
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception18Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 18
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+Exception19Handle:
+    cli
+    push    rcx
+    mov     rcx, dword 19
+    jmp     qword [CommonEntryAddr]
+AGENT_HANDLER_SIGNATURE
+ASM_PFX(TimerInterruptHandle):
+    cli
+    push    rcx
+    mov     rcx, dword 32
+    jmp     qword [CommonEntryAddr]
+
+CommonEntry:
+    ; We need to determine if any extra data was pushed by the exception
+    cmp     rcx, DEBUG_EXCEPT_DOUBLE_FAULT
+    je      NoExtrPush
+    cmp     rcx, DEBUG_EXCEPT_INVALID_TSS
+    je      NoExtrPush
+    cmp     rcx, DEBUG_EXCEPT_SEG_NOT_PRESENT
+    je      NoExtrPush
+    cmp     rcx, DEBUG_EXCEPT_STACK_FAULT
+    je      NoExtrPush
+    cmp     rcx, DEBUG_EXCEPT_GP_FAULT
+    je      NoExtrPush
+    cmp     rcx, DEBUG_EXCEPT_PAGE_FAULT
+    je      NoExtrPush
+    cmp     rcx, DEBUG_EXCEPT_ALIGNMENT_CHECK
+    je      NoExtrPush
+
+    push    qword [rsp]
+    mov     qword [rsp + 8], 0
+
+NoExtrPush:
+    push    rbp
+    mov     rbp, rsp
+
+    ; store UINT64  r8, r9, r10, r11, r12, r13, r14, r15;
+    push    r15
+    push    r14
+    push    r13
+    push    r12
+    push    r11
+    push    r10
+    push    r9
+    push    r8
+
+    mov     r8, cr8
+    push    r8
+
+    ; store UINT64  Rdi, Rsi, Rbp, Rsp, Rdx, Rcx, Rbx, Rax;
+    push    rax
+    push    rbx
+    push    qword [rbp + 8]       ; original rcx
+    push    rdx
+    push    qword [rbp + 6 * 8]   ; original rsp
+    push    qword [rbp]           ; original rbp
+    push    rsi
+    push    rdi
+
+    ;; UINT32  Cr0, Cr1, Cr2, Cr3, Cr4;
+    ;; insure FXSAVE/FXRSTOR is enabled in CR4...
+    ;; ... while we're at it, make sure DE is also enabled...
+    mov     rax, cr4
+    or      rax, 0x208
+    mov     cr4, rax
+    push    rax
+    mov     rax, cr3
+    push    rax
+    mov     rax, cr2
+    push    rax
+    push    0
+    mov     rax, cr0
+    push    rax
+
+    xor     rax, rax
+    mov     rax, Ss
+    push    rax
+    mov     rax, Cs
+    push    rax
+    mov     rax, Ds
+    push    rax
+    mov     rax, Es
+    push    rax
+    mov     rax, Fs
+    push    rax
+    mov     rax, Gs
+    push    rax
+
+    ;; EIP
+    mov     rax, [rbp + 8 * 3] ; EIP
+    push    rax
+
+    ;; UINT64  Gdtr[2], Idtr[2];
+    sub  rsp, 16
+    sidt [rsp]
+    sub  rsp, 16
+    sgdt [rsp]
+
+    ;; UINT64  Ldtr, Tr;
+    xor  rax, rax
+    str  ax
+    push rax
+    sldt ax
+    push rax
+
+    ;; EFlags
+    mov     rax, [rbp + 8 * 5]
+    push    rax
+
+    ;; UINT64  Dr0, Dr1, Dr2, Dr3, Dr6, Dr7;
+    mov     rax, dr7
+    push    rax
+
+    ;; clear Dr7 while executing debugger itself
+    xor     rax, rax
+    mov     dr7, rax
+
+    ;; Dr6
+    mov     rax, dr6
+    push    rax
+
+    ;; insure all status bits in dr6 are clear...
+    xor     rax, rax
+    mov     dr6, rax
+
+    mov     rax, dr3
+    push    rax
+    mov     rax, dr2
+    push    rax
+    mov     rax, dr1
+    push    rax
+    mov     rax, dr0
+    push    rax
+
+    ;; Clear Direction Flag
+    cld
+
+    sub     rsp, 512
+    mov     rdi, rsp
+    ;; Clear the buffer
+    xor     rax, rax
+    push    rcx
+    mov     rcx, dword 64 ;= 512 / 8
+    rep     stosq
+    pop     rcx
+    mov     rdi, rsp
+    fxsave  [rdi]
+
+    ;; save the exception data
+    push    qword [rbp + 16]
+
+    ; call the C interrupt process function
+    mov     rdx, rsp      ; Structure
+    mov     r15, rcx      ; save vector in r15
+
+    ;
+    ; Per X64 calling convention, allocate maximum parameter stack space
+    ; and make sure RSP is 16-byte aligned
+    ;
+    sub     rsp, 32 + 8
+    call    ASM_PFX(InterruptProcess)
+    add     rsp, 32 + 8
+
+    ;; skip the exception data
+    add     rsp, 8
+
+    mov     rsi, rsp
+    fxrstor [rsi]
+    add     rsp, 512
+
+    ;; UINT64  Dr0, Dr1, Dr2, Dr3, Dr6, Dr7;
+    pop     rax
+    mov     dr0, rax
+    pop     rax
+    mov     dr1, rax
+    pop     rax
+    mov     dr2, rax
+    pop     rax
+    mov     dr3, rax
+    ;; skip restore of dr6.  We cleared dr6 during the context save.
+    add     rsp, 8
+    pop     rax
+    mov     dr7, rax
+
+    ;; set EFlags
+    pop     qword [rbp + 8 * 5]
+
+    ;; UINT64  Ldtr, Tr;
+    ;; UINT64  Gdtr[2], Idtr[2];
+    ;; Best not let anyone mess with these particular registers...
+    add     rsp, 24 * 2
+
+    ;; UINT64  Eip;
+    pop     qword [rbp + 8 * 3]   ; set EIP in stack
+
+    ;; UINT64  Gs, Fs, Es, Ds, Cs, Ss;
+    ;; NOTE - modified segment registers could hang the debugger...  We
+    ;;        could attempt to insulate ourselves against this possibility,
+    ;;        but that poses risks as well.
+    ;;
+    pop     rax
+    pop     rax
+    pop     rax
+    mov     es, rax
+    pop     rax
+    mov     ds, rax
+    pop     qword [rbp + 8 * 4]    ; Set CS in stack
+    pop     rax
+    mov     ss, rax
+
+    ;; UINT64  Cr0, Cr1, Cr2, Cr3, Cr4;
+    pop     rax
+    mov     cr0, rax
+    add     rsp, 8    ; skip for Cr1
+    pop     rax
+    mov     cr2, rax
+    pop     rax
+    mov     cr3, rax
+    pop     rax
+    mov     cr4, rax
+
+    ;; restore general register
+    pop    rdi
+    pop    rsi
+    add    rsp, 8  ; skip rbp
+    add    rsp, 8  ; skip rsp
+    pop    rdx
+    pop    rcx
+    pop    rbx
+    pop    rax
+
+    pop    r8
+    mov    cr8, r8
+
+    ; store UINT64  r8, r9, r10, r11, r12, r13, r14, r15;
+    pop     r8
+    pop     r9
+    pop     r10
+    pop     r11
+    pop     r12
+    pop     r13
+    pop     r14
+    pop     r15
+
+    mov     rsp, rbp
+    pop     rbp
+    add     rsp, 16      ; skip rcx and error code
+
+    iretq
+