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|
; $Id: bs3-cpu-basic-2-template.mac $
;; @file
; BS3Kit - bs3-cpu-basic-2 assembly template.
;
;
; Copyright (C) 2007-2019 Oracle Corporation
;
; This file is part of VirtualBox Open Source Edition (OSE), as
; available from http://www.virtualbox.org. This file is free software;
; you can redistribute it and/or modify it under the terms of the GNU
; General Public License (GPL) as published by the Free Software
; Foundation, in version 2 as it comes in the "COPYING" file of the
; VirtualBox OSE distribution. VirtualBox OSE is distributed in the
; hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
;
; The contents of this file may alternatively be used under the terms
; of the Common Development and Distribution License Version 1.0
; (CDDL) only, as it comes in the "COPYING.CDDL" file of the
; VirtualBox OSE distribution, in which case the provisions of the
; CDDL are applicable instead of those of the GPL.
;
; You may elect to license modified versions of this file under the
; terms and conditions of either the GPL or the CDDL or both.
;
;*********************************************************************************************************************************
;* Header Files *
;*********************************************************************************************************************************
%include "bs3kit-template-header.mac" ; setup environment
;*********************************************************************************************************************************
;* External Symbols *
;*********************************************************************************************************************************
TMPL_BEGIN_TEXT
;
; Test code snippets containing code which differs between 16-bit, 32-bit
; and 64-bit CPUs modes.
;
%ifdef BS3_INSTANTIATING_CMN
;
; SIDT
;
BS3_PROC_BEGIN_CMN bs3CpuBasic2_sidt_bx_ud2, BS3_PBC_NEAR
sidt [xBX]
.again: ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sidt_bx_ud2) == 3)
BS3_PROC_END_CMN bs3CpuBasic2_sidt_bx_ud2
BS3_PROC_BEGIN_CMN bs3CpuBasic2_sidt_opsize_bx_ud2, BS3_PBC_NEAR
db X86_OP_PRF_SIZE_OP
sidt [xBX]
.again: ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sidt_opsize_bx_ud2) == 4)
BS3_PROC_END_CMN bs3CpuBasic2_sidt_opsize_bx_ud2
%if TMPL_BITS == 64
BS3_PROC_BEGIN_CMN bs3CpuBasic2_sidt_rexw_bx_ud2, BS3_PBC_NEAR
db X86_OP_REX_W
sidt [xBX]
.again: ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sidt_rexw_bx_ud2) == 4)
BS3_PROC_END_CMN bs3CpuBasic2_sidt_rexw_bx_ud2
BS3_PROC_BEGIN_CMN bs3CpuBasic2_sidt_opsize_rexw_bx_ud2, BS3_PBC_NEAR
db X86_OP_PRF_SIZE_OP
db X86_OP_REX_W
sidt [xBX]
.again: ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sidt_opsize_rexw_bx_ud2) == 5)
BS3_PROC_END_CMN bs3CpuBasic2_sidt_opsize_rexw_bx_ud2
%endif
%if TMPL_BITS != 64
BS3_PROC_BEGIN_CMN bs3CpuBasic2_sidt_ss_bx_ud2, BS3_PBC_NEAR
sidt [ss:xBX]
.again: ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sidt_ss_bx_ud2) == 4)
BS3_PROC_END_CMN bs3CpuBasic2_sidt_ss_bx_ud2
BS3_PROC_BEGIN_CMN bs3CpuBasic2_sidt_opsize_ss_bx_ud2, BS3_PBC_NEAR
db X86_OP_PRF_SIZE_OP
sidt [ss:xBX]
.again: ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sidt_opsize_ss_bx_ud2) == 5)
BS3_PROC_END_CMN bs3CpuBasic2_sidt_opsize_ss_bx_ud2
%endif
;
; SGDT
;
BS3_PROC_BEGIN_CMN bs3CpuBasic2_sgdt_bx_ud2, BS3_PBC_NEAR
sgdt [xBX]
.again: ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sgdt_bx_ud2) == 3)
BS3_PROC_END_CMN bs3CpuBasic2_sgdt_bx_ud2
BS3_PROC_BEGIN_CMN bs3CpuBasic2_sgdt_opsize_bx_ud2, BS3_PBC_NEAR
db X86_OP_PRF_SIZE_OP
sgdt [xBX]
.again: ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sgdt_opsize_bx_ud2) == 4)
BS3_PROC_END_CMN bs3CpuBasic2_sgdt_opsize_bx_ud2
%if TMPL_BITS == 64
BS3_PROC_BEGIN_CMN bs3CpuBasic2_sgdt_rexw_bx_ud2, BS3_PBC_NEAR
db X86_OP_REX_W
sgdt [xBX]
.again: ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sgdt_rexw_bx_ud2) == 4)
BS3_PROC_END_CMN bs3CpuBasic2_sgdt_rexw_bx_ud2
BS3_PROC_BEGIN_CMN bs3CpuBasic2_sgdt_opsize_rexw_bx_ud2, BS3_PBC_NEAR
db X86_OP_PRF_SIZE_OP
db X86_OP_REX_W
sgdt [xBX]
.again: ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sgdt_opsize_rexw_bx_ud2) == 5)
BS3_PROC_END_CMN bs3CpuBasic2_sgdt_opsize_rexw_bx_ud2
%endif
%if TMPL_BITS != 64
BS3_PROC_BEGIN_CMN bs3CpuBasic2_sgdt_ss_bx_ud2, BS3_PBC_NEAR
sgdt [ss:xBX]
.again: ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sgdt_ss_bx_ud2) == 4)
BS3_PROC_END_CMN bs3CpuBasic2_sgdt_ss_bx_ud2
BS3_PROC_BEGIN_CMN bs3CpuBasic2_sgdt_opsize_ss_bx_ud2, BS3_PBC_NEAR
db X86_OP_PRF_SIZE_OP
sgdt [ss:xBX]
.again: ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_sgdt_opsize_ss_bx_ud2) == 5)
BS3_PROC_END_CMN bs3CpuBasic2_sgdt_opsize_ss_bx_ud2
%endif
;
; LIDT
;
BS3_PROC_BEGIN_CMN bs3CpuBasic2_lidt_bx__sidt_es_di__lidt_es_si__ud2, BS3_PBC_NEAR
lidt [xBX]
sidt [BS3_NOT_64BIT(es:) xDI]
lidt [BS3_NOT_64BIT(es:) xSI]
.again:
ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lidt_bx__sidt_es_di__lidt_es_si__ud2) == BS3_IF_64BIT_OTHERWISE(9,11))
BS3_PROC_END_CMN bs3CpuBasic2_lidt_bx__sidt_es_di__lidt_es_si__ud2
BS3_PROC_BEGIN_CMN bs3CpuBasic2_lidt_opsize_bx__sidt_es_di__lidt_es_si__ud2, BS3_PBC_NEAR
db X86_OP_PRF_SIZE_OP
lidt [xBX]
sidt [BS3_NOT_64BIT(es:) xDI]
lidt [BS3_NOT_64BIT(es:) xSI]
.again:
ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lidt_opsize_bx__sidt_es_di__lidt_es_si__ud2) == BS3_IF_64BIT_OTHERWISE(10,12))
BS3_PROC_END_CMN bs3CpuBasic2_lidt_opsize_bx__sidt_es_di__lidt_es_si__ud2
%if TMPL_BITS == 16
BS3_PROC_BEGIN_CMN bs3CpuBasic2_lidt_opsize_bx__sidt32_es_di__lidt_es_si__ud2, BS3_PBC_NEAR
db X86_OP_PRF_SIZE_OP
lidt [xBX]
jmp dword BS3_SEL_R0_CS32:.in_32bit wrt FLAT
BS3_SET_BITS 32
.in_32bit:
sidt [es:edi]
lidt [es:esi]
jmp dword BS3_SEL_R0_CS16:.again wrt CGROUP16
BS3_SET_BITS 16
.again:
ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lidt_opsize_bx__sidt32_es_di__lidt_es_si__ud2) == 27)
BS3_PROC_END_CMN bs3CpuBasic2_lidt_opsize_bx__sidt32_es_di__lidt_es_si__ud2
%endif
%if TMPL_BITS == 64
BS3_PROC_BEGIN_CMN bs3CpuBasic2_lidt_rexw_bx__sidt_es_di__lidt_es_si__ud2, BS3_PBC_NEAR
db X86_OP_REX_W
lidt [xBX]
sidt [xDI]
lidt [xSI]
.again:
ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lidt_rexw_bx__sidt_es_di__lidt_es_si__ud2) == 10)
BS3_PROC_END_CMN bs3CpuBasic2_lidt_rexw_bx__sidt_es_di__lidt_es_si__ud2
BS3_PROC_BEGIN_CMN bs3CpuBasic2_lidt_opsize_rexw_bx__sidt_es_di__lidt_es_si__ud2, BS3_PBC_NEAR
db X86_OP_PRF_SIZE_OP
db X86_OP_REX_W
lidt [xBX]
sidt [xDI]
lidt [xSI]
.again:
ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lidt_opsize_rexw_bx__sidt_es_di__lidt_es_si__ud2) == 11)
BS3_PROC_END_CMN bs3CpuBasic2_lidt_opsize_rexw_bx__sidt_es_di__lidt_es_si__ud2
%endif
%if TMPL_BITS != 64
BS3_PROC_BEGIN_CMN bs3CpuBasic2_lidt_ss_bx__sidt_es_di__lidt_es_si__ud2, BS3_PBC_NEAR
lidt [ss:xBX]
sidt [BS3_NOT_64BIT(es:) xDI]
lidt [BS3_NOT_64BIT(es:) xSI]
.again:
ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lidt_ss_bx__sidt_es_di__lidt_es_si__ud2) == 12)
BS3_PROC_END_CMN bs3CpuBasic2_lidt_ss_bx__sidt_es_di__lidt_es_si__ud2
BS3_PROC_BEGIN_CMN bs3CpuBasic2_lidt_opsize_ss_bx__sidt_es_di__lidt_es_si__ud2, BS3_PBC_NEAR
db X86_OP_PRF_SIZE_OP
lidt [ss:xBX]
sidt [BS3_NOT_64BIT(es:) xDI]
lidt [BS3_NOT_64BIT(es:) xSI]
.again:
ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lidt_opsize_ss_bx__sidt_es_di__lidt_es_si__ud2) == 13)
BS3_PROC_END_CMN bs3CpuBasic2_lidt_opsize_ss_bx__sidt_es_di__lidt_es_si__ud2
%endif
;
; LGDT
;
BS3_PROC_BEGIN_CMN bs3CpuBasic2_lgdt_bx__sgdt_es_di__lgdt_es_si__ud2, BS3_PBC_NEAR
lgdt [xBX]
sgdt [BS3_NOT_64BIT(es:) xDI]
lgdt [BS3_NOT_64BIT(es:) xSI]
.again:
ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lgdt_bx__sgdt_es_di__lgdt_es_si__ud2) == BS3_IF_64BIT_OTHERWISE(9,11))
BS3_PROC_END_CMN bs3CpuBasic2_lgdt_bx__sgdt_es_di__lgdt_es_si__ud2
BS3_PROC_BEGIN_CMN bs3CpuBasic2_lgdt_opsize_bx__sgdt_es_di__lgdt_es_si__ud2, BS3_PBC_NEAR
db X86_OP_PRF_SIZE_OP
lgdt [xBX]
sgdt [BS3_NOT_64BIT(es:) xDI]
lgdt [BS3_NOT_64BIT(es:) xSI]
.again:
ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lgdt_opsize_bx__sgdt_es_di__lgdt_es_si__ud2) == BS3_IF_64BIT_OTHERWISE(10,12))
BS3_PROC_END_CMN bs3CpuBasic2_lgdt_opsize_bx__sgdt_es_di__lgdt_es_si__ud2
%if TMPL_BITS == 64
BS3_PROC_BEGIN_CMN bs3CpuBasic2_lgdt_rexw_bx__sgdt_es_di__lgdt_es_si__ud2, BS3_PBC_NEAR
db X86_OP_REX_W
lgdt [xBX]
sgdt [xDI]
lgdt [xSI]
.again:
ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lgdt_rexw_bx__sgdt_es_di__lgdt_es_si__ud2) == 10)
BS3_PROC_END_CMN bs3CpuBasic2_lgdt_rexw_bx__sgdt_es_di__lgdt_es_si__ud2
BS3_PROC_BEGIN_CMN bs3CpuBasic2_lgdt_opsize_rexw_bx__sgdt_es_di__lgdt_es_si__ud2, BS3_PBC_NEAR
db X86_OP_PRF_SIZE_OP
db X86_OP_REX_W
lgdt [xBX]
sgdt [xDI]
lgdt [xSI]
.again:
ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lgdt_opsize_rexw_bx__sgdt_es_di__lgdt_es_si__ud2) == 11)
BS3_PROC_END_CMN bs3CpuBasic2_lgdt_opsize_rexw_bx__sgdt_es_di__lgdt_es_si__ud2
%endif
%if TMPL_BITS != 64
BS3_PROC_BEGIN_CMN bs3CpuBasic2_lgdt_ss_bx__sgdt_es_di__lgdt_es_si__ud2, BS3_PBC_NEAR
lgdt [ss:xBX]
sgdt [BS3_NOT_64BIT(es:) xDI]
lgdt [BS3_NOT_64BIT(es:) xSI]
.again:
ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lgdt_ss_bx__sgdt_es_di__lgdt_es_si__ud2) == 12)
BS3_PROC_END_CMN bs3CpuBasic2_lgdt_ss_bx__sgdt_es_di__lgdt_es_si__ud2
BS3_PROC_BEGIN_CMN bs3CpuBasic2_lgdt_opsize_ss_bx__sgdt_es_di__lgdt_es_si__ud2, BS3_PBC_NEAR
db X86_OP_PRF_SIZE_OP
lgdt [ss:xBX]
sgdt [BS3_NOT_64BIT(es:) xDI]
lgdt [BS3_NOT_64BIT(es:) xSI]
.again:
ud2
jmp .again
AssertCompile(.again - BS3_CMN_NM(bs3CpuBasic2_lgdt_opsize_ss_bx__sgdt_es_di__lgdt_es_si__ud2) == 13)
BS3_PROC_END_CMN bs3CpuBasic2_lgdt_opsize_ss_bx__sgdt_es_di__lgdt_es_si__ud2
%endif
;
; #PF
;
; For testing read access.
BS3_PROC_BEGIN_CMN bs3CpuBasic2_mov_ax_ds_bx__ud2, BS3_PBC_NEAR
mov xAX, [xBX]
.again: ud2
jmp .again
AssertCompile(.again - BS3_LAST_LABEL == 2 + (TMPL_BITS == 64))
BS3_PROC_END_CMN bs3CpuBasic2_mov_ax_ds_bx__ud2
; For testing write access.
BS3_PROC_BEGIN_CMN bs3CpuBasic2_mov_ds_bx_ax__ud2, BS3_PBC_NEAR
mov [xBX], xAX
.again: ud2
jmp .again
AssertCompile(.again - BS3_LAST_LABEL == 2 + (TMPL_BITS == 64))
BS3_PROC_END_CMN bs3CpuBasic2_mov_ds_bx_ax__ud2
; For testing read+write access.
BS3_PROC_BEGIN_CMN bs3CpuBasic2_xchg_ds_bx_ax__ud2, BS3_PBC_NEAR
xchg [xBX], xAX
.again: ud2
jmp .again
AssertCompile(.again - BS3_LAST_LABEL == 2 + (TMPL_BITS == 64))
BS3_PROC_END_CMN bs3CpuBasic2_xchg_ds_bx_ax__ud2
; Another read+write access test.
BS3_PROC_BEGIN_CMN bs3CpuBasic2_cmpxchg_ds_bx_cx__ud2, BS3_PBC_NEAR
cmpxchg [xBX], xCX
.again: ud2
jmp .again
AssertCompile(.again - BS3_LAST_LABEL == 3 + (TMPL_BITS == 64))
BS3_PROC_END_CMN bs3CpuBasic2_cmpxchg_ds_bx_cx__ud2
; For testing read access from an aborted instruction: DIV by zero
BS3_PROC_BEGIN_CMN bs3CpuBasic2_div_ds_bx__ud2, BS3_PBC_NEAR
div xPRE [xBX]
.again: ud2
jmp .again
AssertCompile(.again - BS3_LAST_LABEL == 2 + (TMPL_BITS == 64))
BS3_PROC_END_CMN bs3CpuBasic2_div_ds_bx__ud2
; Two memory operands: push [mem]
BS3_PROC_BEGIN_CMN bs3CpuBasic2_push_ds_bx__ud2, BS3_PBC_NEAR
push xPRE [xBX]
.again: ud2
jmp .again
AssertCompile(.again - BS3_LAST_LABEL == 2)
BS3_PROC_END_CMN bs3CpuBasic2_push_ds_bx__ud2
; Two memory operands: pop [mem]
BS3_PROC_BEGIN_CMN bs3CpuBasic2_push_ax__pop_ds_bx__ud2, BS3_PBC_NEAR
push xAX
pop xPRE [xBX]
.again: ud2
jmp .again
AssertCompile(.again - BS3_LAST_LABEL == 3)
BS3_PROC_END_CMN bs3CpuBasic2_push_ax__pop_ds_bx__ud2
; Two memory operands: call [mem]
BS3_PROC_BEGIN_CMN bs3CpuBasic2_call_ds_bx__ud2, BS3_PBC_NEAR
call xPRE [xBX]
.again: ud2
jmp .again
AssertCompile(.again - BS3_LAST_LABEL == 2)
BS3_PROC_END_CMN bs3CpuBasic2_call_ds_bx__ud2
; For testing #GP vs #PF write
BS3_PROC_BEGIN_CMN bs3CpuBasic2_insb__ud2, BS3_PBC_NEAR
insb
.again: ud2
jmp .again
AssertCompile(.again - BS3_LAST_LABEL == 1)
BS3_PROC_END_CMN bs3CpuBasic2_insb__ud2
%endif ; BS3_INSTANTIATING_CMN
%include "bs3kit-template-footer.mac" ; reset environment
|
