You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
139 lines
3.9 KiB
ArmAsm
139 lines
3.9 KiB
ArmAsm
/* Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the next
|
|
* paragraph) shall be included in all copies or substantial portions of the
|
|
* Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
* DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
#ifdef INLINE_ASM
|
|
#define FUNCTION_START(f,n) .inline f,n
|
|
#define FUNCTION_END(f) .end
|
|
#else
|
|
#define _ASM
|
|
#include <sys/asm_linkage.h>
|
|
#define FUNCTION_START(f,n) ENTRY(f)
|
|
#define FUNCTION_END(f) retl; nop; SET_SIZE(f)
|
|
#endif
|
|
|
|
/* Converted from common/compiler.h gcc inline format to Sun cc inline
|
|
* format by Kenjiro Tsuji
|
|
*
|
|
* The value 0x88 means ASI_PRIMARY_LITTLE.
|
|
* The store or load to/from the address space will be done
|
|
* as little-endian. In the original xrog code, the value
|
|
* is defined as the macro ASI_PL.
|
|
*
|
|
* In the original xorg code, "membar #StoreStore|#StoreLoad"
|
|
* is directly implemented as an instruction "0x8143e00a".
|
|
*
|
|
*/
|
|
|
|
FUNCTION_START(outb, 0)
|
|
stba %o1, [%o0] 0x88
|
|
membar #StoreStore|#StoreLoad
|
|
FUNCTION_END(outb)
|
|
|
|
FUNCTION_START(outw, 0)
|
|
stha %o1, [%o0] 0x88
|
|
membar #StoreStore|#StoreLoad
|
|
FUNCTION_END(outw)
|
|
|
|
FUNCTION_START(outl, 0)
|
|
sta %o1, [%o0] 0x88
|
|
membar #StoreStore|#StoreLoad
|
|
FUNCTION_END(outl)
|
|
|
|
FUNCTION_START(inb, 0)
|
|
lduba [%o0] 0x88, %o0
|
|
FUNCTION_END(inb)
|
|
|
|
FUNCTION_START(inw, 0)
|
|
lduha [%o0] 0x88, %o0
|
|
FUNCTION_END(inw)
|
|
|
|
FUNCTION_START(inl, 0)
|
|
lda [%o0] 0x88, %o0
|
|
FUNCTION_END(inl)
|
|
|
|
FUNCTION_START(xf86ReadMmio8, 0)
|
|
lduba [%o0 + %o1] 0x88, %o0
|
|
FUNCTION_END(xf86ReadMmio8)
|
|
|
|
FUNCTION_START(xf86ReadMmio16Be, 0)
|
|
lduh [%o0 + %o1], %o0
|
|
FUNCTION_END(xf86ReadMmio16Be)
|
|
|
|
FUNCTION_START(xf86ReadMmio16Le, 0)
|
|
lduha [%o0 + %o1] 0x88, %o0
|
|
FUNCTION_END(xf86ReadMmio16Le)
|
|
|
|
FUNCTION_START(xf86ReadMmio32Be, 0)
|
|
ld [%o0 + %o1], %o0
|
|
FUNCTION_END(xf86ReadMmio32Be)
|
|
|
|
FUNCTION_START(xf86ReadMmio32Le, 0)
|
|
lda [%o0 + %o1] 0x88, %o0
|
|
FUNCTION_END(xf86ReadMmio32Le)
|
|
|
|
FUNCTION_START(xf86WriteMmio8, 0)
|
|
stba %o2, [%o0 + %o1] 0x88
|
|
membar #StoreStore|#StoreLoad
|
|
FUNCTION_END(xf86WriteMmio8)
|
|
|
|
FUNCTION_START(xf86WriteMmio16Be, 0)
|
|
sth %o2, [%o0 + %o1]
|
|
membar #StoreStore|#StoreLoad
|
|
FUNCTION_END(xf86WriteMmio16Be)
|
|
|
|
FUNCTION_START(xf86WriteMmio16Le, 0)
|
|
stha %o2, [%o0 + %o1] 0x88
|
|
membar #StoreStore|#StoreLoad
|
|
FUNCTION_END(xf86WriteMmio16Le)
|
|
|
|
FUNCTION_START(xf86WriteMmio32Be, 0)
|
|
st %o2, [%o0 + %o1]
|
|
membar #StoreStore|#StoreLoad
|
|
FUNCTION_END(xf86WriteMmio32Be)
|
|
|
|
FUNCTION_START(xf86WriteMmio32Le, 0)
|
|
sta %o2, [%o0 + %o1] 0x88
|
|
membar #StoreStore|#StoreLoad
|
|
FUNCTION_END(xf86WriteMmio32Le)
|
|
|
|
FUNCTION_START(xf86WriteMmio8NB, 0)
|
|
add %o0, %o1, %o0
|
|
stba %o2, [%o0] 0x88
|
|
FUNCTION_END(xf86WriteMmio8NB)
|
|
|
|
FUNCTION_START(xf86WriteMmio16BeNB, 0)
|
|
sth %o2, [%o0 + %o1]
|
|
FUNCTION_END(xf86WriteMmio16BeNB)
|
|
|
|
FUNCTION_START(xf86WriteMmio16LeNB, 0)
|
|
stha %o2, [%o0 + %o1] 0x88
|
|
FUNCTION_END(xf86WriteMmio16LeNB)
|
|
|
|
FUNCTION_START(xf86WriteMmio32BeNB, 0)
|
|
st %o2, [%o0 + %o1]
|
|
FUNCTION_END(xf86WriteMmio32BeNB)
|
|
|
|
FUNCTION_START(xf86WriteMmio32LeNB, 0)
|
|
sta %o2, [%o0 + %o1] 0x88
|
|
FUNCTION_END(xf86WriteMmio32LeNB)
|
|
|