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Port UnixPkg to also support X64. Currently only supports Unix x86_64 ABI. In the future we can make Sec support x86_64 ABI and the rest of the code support X64 EFI ABI. This will require assembly gaskets to fix the calling convention differences. I currently have noop gaskets in place for x86_64 ABI. This has only been tested on OS X 10.6.

Browse Source 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10685 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
andrewfish
2010-07-22 21:21:38 +00:00
parent 92a4f6f3c7
commit b9c8e50e20
22 changed files with 1188 additions and 218 deletions
Download Patch File Download Diff File Expand all files Collapse all files

158
UnixPkg/Sec/X64/Gasket.S
View File

@@ -27,10 +27,10 @@ LCFI4:
subq $32, %rsp
LCFI5:
movq %rdi, -24(%rbp)
movl %esi, -28(%rbp)
movq %rsi, -32(%rbp)
movq -24(%rbp), %rax
movq %rax, -8(%rbp)
movl -28(%rbp), %edi
movq -32(%rbp), %rdi
movq -8(%rbp), %rax
call *%rax
leave
@@ -43,15 +43,15 @@ LFB4:
LCFI6:
movq %rsp, %rbp
LCFI7:
subq $32, %rsp
subq $48, %rsp
LCFI8:
movq %rdi, -24(%rbp)
movl %esi, -28(%rbp)
movl %edx, -32(%rbp)
movq %rsi, -32(%rbp)
movq %rdx, -40(%rbp)
movq -24(%rbp), %rax
movq %rax, -8(%rbp)
movl -32(%rbp), %esi
movl -28(%rbp), %edi
movq -40(%rbp), %rsi
movq -32(%rbp), %rdi
movq -8(%rbp), %rax
call *%rax
leave
@@ -67,14 +67,14 @@ LCFI10:
subq $48, %rsp
LCFI11:
movq %rdi, -24(%rbp)
movl %esi, -28(%rbp)
movl %edx, -32(%rbp)
movl %ecx, -36(%rbp)
movq %rsi, -32(%rbp)
movq %rdx, -40(%rbp)
movq %rcx, -48(%rbp)
movq -24(%rbp), %rax
movq %rax, -8(%rbp)
movl -36(%rbp), %edx
movl -32(%rbp), %esi
movl -28(%rbp), %edi
movq -48(%rbp), %rdx
movq -40(%rbp), %rsi
movq -32(%rbp), %rdi
movq -8(%rbp), %rax
call *%rax
leave
@@ -87,19 +87,19 @@ LFB6:
LCFI12:
movq %rsp, %rbp
LCFI13:
subq $48, %rsp
subq $64, %rsp
LCFI14:
movq %rdi, -24(%rbp)
movl %esi, -28(%rbp)
movl %edx, -32(%rbp)
movl %ecx, -36(%rbp)
movl %r8d, -40(%rbp)
movq %rsi, -32(%rbp)
movq %rdx, -40(%rbp)
movq %rcx, -48(%rbp)
movq %r8, -56(%rbp)
movq -24(%rbp), %rax
movq %rax, -8(%rbp)
movl -40(%rbp), %ecx
movl -36(%rbp), %edx
movl -32(%rbp), %esi
movl -28(%rbp), %edi
movq -56(%rbp), %rcx
movq -48(%rbp), %rdx
movq -40(%rbp), %rsi
movq -32(%rbp), %rdi
movq -8(%rbp), %rax
call *%rax
leave
@@ -112,35 +112,35 @@ LFB7:
LCFI15:
movq %rsp, %rbp
LCFI16:
subq $80, %rsp
subq $96, %rsp
LCFI17:
movq %rdi, -24(%rbp)
movl %esi, -28(%rbp)
movl %edx, -32(%rbp)
movl %ecx, -36(%rbp)
movl %r8d, -40(%rbp)
movl %r9d, -44(%rbp)
movq %rsi, -32(%rbp)
movq %rdx, -40(%rbp)
movq %rcx, -48(%rbp)
movq %r8, -56(%rbp)
movq %r9, -64(%rbp)
movq -24(%rbp), %rax
movq %rax, -8(%rbp)
movl -44(%rbp), %edx
movl -40(%rbp), %ecx
movl -36(%rbp), %esi
movl -32(%rbp), %edi
movl -28(%rbp), %r10d
movl 48(%rbp), %eax
movl %eax, 24(%rsp)
movl 40(%rbp), %eax
movl %eax, 16(%rsp)
movl 32(%rbp), %eax
movl %eax, 8(%rsp)
movl 24(%rbp), %eax
movl %eax, (%rsp)
movq -64(%rbp), %rdx
movq -56(%rbp), %rcx
movq -48(%rbp), %rsi
movq -40(%rbp), %rdi
movq -32(%rbp), %r10
movq 48(%rbp), %rax
movq %rax, 24(%rsp)
movq 40(%rbp), %rax
movq %rax, 16(%rsp)
movq 32(%rbp), %rax
movq %rax, 8(%rsp)
movq 24(%rbp), %rax
movq %rax, (%rsp)
movq -8(%rbp), %rax
movl 16(%rbp), %r9d
movl %edx, %r8d
movl %esi, %edx
movl %edi, %esi
movl %r10d, %edi
movq 16(%rbp), %r9
movq %rdx, %r8
movq %rsi, %rdx
movq %rdi, %rsi
movq %r10, %rdi
call *%rax
leave
ret
@@ -156,10 +156,10 @@ LCFI19:
LCFI20:
movq %rdi, -24(%rbp)
movq %rsi, -32(%rbp)
movl %edx, -36(%rbp)
movq %rdx, -40(%rbp)
movq -24(%rbp), %rax
movq %rax, -8(%rbp)
movl -36(%rbp), %esi
movq -40(%rbp), %rsi
movq -32(%rbp), %rdi
movq -8(%rbp), %rax
call *%rax
@@ -176,14 +176,14 @@ LCFI22:
subq $48, %rsp
LCFI23:
movq %rdi, -24(%rbp)
movl %esi, -28(%rbp)
movq %rsi, -32(%rbp)
movq %rdx, -40(%rbp)
movl %ecx, -44(%rbp)
movq %rcx, -48(%rbp)
movq -24(%rbp), %rax
movq %rax, -8(%rbp)
movl -44(%rbp), %edx
movq -48(%rbp), %rdx
movq -40(%rbp), %rsi
movl -28(%rbp), %edi
movq -32(%rbp), %rdi
movq -8(%rbp), %rax
call *%rax
leave
@@ -196,20 +196,39 @@ LFB10:
LCFI24:
movq %rsp, %rbp
LCFI25:
subq $32, %rsp
subq $48, %rsp
LCFI26:
movq %rdi, -24(%rbp)
movl %esi, -28(%rbp)
movw %dx, -32(%rbp)
movq %rsi, -32(%rbp)
movw %dx, -36(%rbp)
movq -24(%rbp), %rax
movq %rax, -8(%rbp)
movzwl -32(%rbp), %esi
movl -28(%rbp), %edi
movzwl -36(%rbp), %esi
movq -32(%rbp), %rdi
movq -8(%rbp), %rax
call *%rax
leave
ret
LFE10:
.globl _ReverseGasketUint64
_ReverseGasketUint64:
LFB11:
pushq %rbp
LCFI27:
movq %rsp, %rbp
LCFI28:
subq $32, %rsp
LCFI29:
movq %rdi, -24(%rbp)
movq %rsi, -32(%rbp)
movq -24(%rbp), %rax
movq %rax, -8(%rbp)
movq -32(%rbp), %rdi
movq -8(%rbp), %rax
call *%rax
leave
ret
LFE11:
.section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms+live_support
EH_frame1:
.set L$set$0,LECIE1-LSCIE1
@@ -455,4 +474,29 @@ LASFDE17:
.byte 0x6
.align 3
LEFDE17:
.globl _ReverseGasketUint64.eh
_ReverseGasketUint64.eh:
LSFDE19:
.set L$set$37,LEFDE19-LASFDE19
.long L$set$37
LASFDE19:
.long LASFDE19-EH_frame1
.quad LFB11-.
.set L$set$38,LFE11-LFB11
.quad L$set$38
.byte 0x0
.byte 0x4
.set L$set$39,LCFI27-LFB11
.long L$set$39
.byte 0xe
.byte 0x10
.byte 0x86
.byte 0x2
.byte 0x4
.set L$set$40,LCFI28-LCFI27
.long L$set$40
.byte 0xd
.byte 0x6
.align 3
LEFDE19:
.subsections_via_symbols

153
UnixPkg/Sec/X64/GasketTemplate.c Normal file
View File

@@ -0,0 +1,153 @@
/** @file
Template file used to create Gasket.S
This file is built on the command line via gcc GasketTemplate.c -S
and it will create GasketTemplate.s and this was used to create
Gasket.S. This builds code for Unix ABI on both sides. To convert
to EFI ABI will require changing the code by hand
Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <stdint.h>
#include <sys/stat.h>
typedef int8_t INT8;
typedef uint8_t UINT8;
typedef int16_t INT16;
typedef uint16_t UINT16;
typedef int32_t INT32;
typedef uint32_t UINT32;
typedef int64_t INT64;
typedef uint64_t UINT64;
typedef UINT64 UINTN;
typedef UINTN (*GASKET_VOID) ();
typedef UINTN (*GASKET_UINTN) (UINTN);
typedef UINTN (*GASKET_UINTN_UINTN) (UINTN, UINTN);
typedef UINTN (*GASKET_UINTN_UINTN_UINTN) (UINTN, UINTN, UINTN);
typedef UINTN (*GASKET_UINTN_UINTN_UINTN_UINTN) (UINTN, UINTN, UINTN, UINTN);
typedef UINTN (*GASKET_UINTN_10ARGS) (UINTN, UINTN, UINTN, UINTN, UINTN, UINTN, UINTN, UINTN, UINTN, UINTN);
typedef UINTN (*GASKET_UINT64_UINTN) (UINT64, UINTN);
typedef UINT64 (*GASKET_UINTN_UINT64_UINTN) (UINTN, UINT64, UINTN);
typedef UINTN (*GASKET_UINTN_UINT16) (UINTN, UINT16);
UINTN GasketVoid (void *api);
UINTN GasketUintn (void *api, UINTN a);
UINTN GasketUintnUintn (void *api, UINTN a, UINTN b);
UINTN GasketUintnUintnUintn (void *api, UINTN a, UINTN b, UINTN c);
UINTN GasketUintnUintnUintnUintn (void *api, UINTN a, UINTN b, UINTN c, UINTN d);
UINTN GasketUintn10Args (void *api, UINTN a, UINTN b, UINTN c, UINTN d, UINTN e, UINTN f, UINTN g, UINTN h, UINTN i, UINTN j);
UINTN GasketUint64Uintn (void *api, UINT64 a, UINTN b);
UINT64 GasketUintnUiny64Uintn (void *api, UINTN a, UINT64 b, UINTN c);
UINTN GasketUintnUint16 (void *api, UINTN a, UINT16 b);
UINTN
GasketVoid (void *api)
{
GASKET_VOID func;
func = (GASKET_VOID)api;
return func ();
}
UINTN
GasketUintn (void *api, UINTN a)
{
GASKET_UINTN func;
func = (GASKET_UINTN)api;
return func (a);
}
UINTN
GasketUintnUintn (void *api, UINTN a, UINTN b)
{
GASKET_UINTN_UINTN func;
func = (GASKET_UINTN_UINTN)api;
return func (a, b);
}
UINTN
GasketUintnUintnUintn (void *api, UINTN a, UINTN b, UINTN c)
{
GASKET_UINTN_UINTN_UINTN func;
func = (GASKET_UINTN_UINTN_UINTN)api;
return func (a, b, c);
}
UINTN
GasketUintnUintnUintnUintn (void *api, UINTN a, UINTN b, UINTN c, UINTN d)
{
GASKET_UINTN_UINTN_UINTN_UINTN func;
func = (GASKET_UINTN_UINTN_UINTN_UINTN)api;
return func (a, b, c, d);
}
UINTN
GasketUintn10Args (void *api, UINTN a, UINTN b, UINTN c, UINTN d, UINTN e, UINTN f, UINTN g, UINTN h, UINTN i, UINTN j)
{
GASKET_UINTN_10ARGS func;
func = (GASKET_UINTN_10ARGS)api;
return func (a, b, c, d, e, f, g, h, i, j);
}
UINTN
GasketUint64Uintn (void *api, UINT64 a, UINTN b)
{
GASKET_UINT64_UINTN func;
func = (GASKET_UINT64_UINTN)api;
return func (a, b);
}
UINT64
GasketUintnUint64Uintn (void *api, UINTN a, UINT64 b, UINTN c)
{
GASKET_UINTN_UINT64_UINTN func;
func = (GASKET_UINTN_UINT64_UINTN)api;
return func (a, b, c);
}
UINTN
GasketUintnUint16 (void *api, UINTN a, UINT16 b)
{
GASKET_UINTN_UINT16 func;
func = (GASKET_UINTN_UINT16)api;
return func (a, b);
}
void
ReverseGasketUint64 (void *api, UINT64 a)
{
GASKET_UINTN func;
func = (GASKET_UINTN)api;
func (a);
return;
}