diff options
author | 2017-04-25 03:31:15 -0700 | |
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committer | 2017-05-22 06:48:08 +0000 | |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/ipxe/src/drivers/net/phantom/nx_bitops.h | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/roms/ipxe/src/drivers/net/phantom/nx_bitops.h')
-rw-r--r-- | qemu/roms/ipxe/src/drivers/net/phantom/nx_bitops.h | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/qemu/roms/ipxe/src/drivers/net/phantom/nx_bitops.h b/qemu/roms/ipxe/src/drivers/net/phantom/nx_bitops.h deleted file mode 100644 index 1687b6952..000000000 --- a/qemu/roms/ipxe/src/drivers/net/phantom/nx_bitops.h +++ /dev/null @@ -1,199 +0,0 @@ -#ifndef _NX_BITOPS_H -#define _NX_BITOPS_H - -/* - * Copyright (C) 2008 Michael Brown <mbrown@fensystems.co.uk>. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - * - * You can also choose to distribute this program under the terms of - * the Unmodified Binary Distribution Licence (as given in the file - * COPYING.UBDL), provided that you have satisfied its requirements. - */ - -FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); - -/** - * @file - * - * NetXen bit operations - * - */ - -/** Datatype used to represent a bit in the pseudo-structures */ -typedef unsigned char pseudo_bit_t; - -/** - * Wrapper structure for pseudo_bit_t structures - * - * This structure provides a wrapper around pseudo_bit_t structures. - * It has the correct size, and also encapsulates type information - * about the underlying pseudo_bit_t-based structure, which allows the - * NX_FILL etc. macros to work without requiring explicit type - * information. - */ -#define NX_PSEUDO_BIT_STRUCT( _structure ) \ - union { \ - uint8_t bytes[ sizeof ( _structure ) / 8 ]; \ - uint64_t qwords[ sizeof ( _structure ) / 64 ]; \ - _structure *dummy[0]; \ - } u; - -/** Get pseudo_bit_t structure type from wrapper structure pointer */ -#define NX_PSEUDO_STRUCT( _ptr ) \ - typeof ( *((_ptr)->u.dummy[0]) ) - -/** Bit offset of a field within a pseudo_bit_t structure */ -#define NX_BIT_OFFSET( _ptr, _field ) \ - offsetof ( NX_PSEUDO_STRUCT ( _ptr ), _field ) - -/** Bit width of a field within a pseudo_bit_t structure */ -#define NX_BIT_WIDTH( _ptr, _field ) \ - sizeof ( ( ( NX_PSEUDO_STRUCT ( _ptr ) * ) NULL )->_field ) - -/** Qword offset of a field within a pseudo_bit_t structure */ -#define NX_QWORD_OFFSET( _ptr, _field ) \ - ( NX_BIT_OFFSET ( _ptr, _field ) / 64 ) - -/** Qword bit offset of a field within a pseudo_bit_t structure - * - * Yes, using mod-64 would work, but would lose the check for the - * error of specifying a mismatched field name and qword index. - */ -#define NX_QWORD_BIT_OFFSET( _ptr, _index, _field ) \ - ( NX_BIT_OFFSET ( _ptr, _field ) - ( 64 * (_index) ) ) - -/** Bit mask for a field within a pseudo_bit_t structure */ -#define NX_BIT_MASK( _ptr, _field ) \ - ( ( ~( ( uint64_t ) 0 ) ) >> \ - ( 64 - NX_BIT_WIDTH ( _ptr, _field ) ) ) - -/* - * Assemble native-endian qword from named fields and values - * - */ - -#define NX_ASSEMBLE_1( _ptr, _index, _field, _value ) \ - ( ( ( uint64_t) (_value) ) << \ - NX_QWORD_BIT_OFFSET ( _ptr, _index, _field ) ) - -#define NX_ASSEMBLE_2( _ptr, _index, _field, _value, ... ) \ - ( NX_ASSEMBLE_1 ( _ptr, _index, _field, _value ) | \ - NX_ASSEMBLE_1 ( _ptr, _index, __VA_ARGS__ ) ) - -#define NX_ASSEMBLE_3( _ptr, _index, _field, _value, ... ) \ - ( NX_ASSEMBLE_1 ( _ptr, _index, _field, _value ) | \ - NX_ASSEMBLE_2 ( _ptr, _index, __VA_ARGS__ ) ) - -#define NX_ASSEMBLE_4( _ptr, _index, _field, _value, ... ) \ - ( NX_ASSEMBLE_1 ( _ptr, _index, _field, _value ) | \ - NX_ASSEMBLE_3 ( _ptr, _index, __VA_ARGS__ ) ) - -#define NX_ASSEMBLE_5( _ptr, _index, _field, _value, ... ) \ - ( NX_ASSEMBLE_1 ( _ptr, _index, _field, _value ) | \ - NX_ASSEMBLE_4 ( _ptr, _index, __VA_ARGS__ ) ) - -#define NX_ASSEMBLE_6( _ptr, _index, _field, _value, ... ) \ - ( NX_ASSEMBLE_1 ( _ptr, _index, _field, _value ) | \ - NX_ASSEMBLE_5 ( _ptr, _index, __VA_ARGS__ ) ) - -#define NX_ASSEMBLE_7( _ptr, _index, _field, _value, ... ) \ - ( NX_ASSEMBLE_1 ( _ptr, _index, _field, _value ) | \ - NX_ASSEMBLE_6 ( _ptr, _index, __VA_ARGS__ ) ) - -/* - * Build native-endian (positive) qword bitmasks from named fields - * - */ - -#define NX_MASK_1( _ptr, _index, _field ) \ - ( NX_BIT_MASK ( _ptr, _field ) << \ - NX_QWORD_BIT_OFFSET ( _ptr, _index, _field ) ) - -#define NX_MASK_2( _ptr, _index, _field, ... ) \ - ( NX_MASK_1 ( _ptr, _index, _field ) | \ - NX_MASK_1 ( _ptr, _index, __VA_ARGS__ ) ) - -#define NX_MASK_3( _ptr, _index, _field, ... ) \ - ( NX_MASK_1 ( _ptr, _index, _field ) | \ - NX_MASK_2 ( _ptr, _index, __VA_ARGS__ ) ) - -#define NX_MASK_4( _ptr, _index, _field, ... ) \ - ( NX_MASK_1 ( _ptr, _index, _field ) | \ - NX_MASK_3 ( _ptr, _index, __VA_ARGS__ ) ) - -#define NX_MASK_5( _ptr, _index, _field, ... ) \ - ( NX_MASK_1 ( _ptr, _index, _field ) | \ - NX_MASK_4 ( _ptr, _index, __VA_ARGS__ ) ) - -#define NX_MASK_6( _ptr, _index, _field, ... ) \ - ( NX_MASK_1 ( _ptr, _index, _field ) | \ - NX_MASK_5 ( _ptr, _index, __VA_ARGS__ ) ) - -#define NX_MASK_7( _ptr, _index, _field, ... ) \ - ( NX_MASK_1 ( _ptr, _index, _field ) | \ - NX_MASK_6 ( _ptr, _index, __VA_ARGS__ ) ) - -/* - * Populate big-endian qwords from named fields and values - * - */ - -#define NX_FILL( _ptr, _index, _assembled ) \ - do { \ - uint64_t *__ptr = &(_ptr)->u.qwords[(_index)]; \ - uint64_t __assembled = (_assembled); \ - *__ptr = cpu_to_le64 ( __assembled ); \ - } while ( 0 ) - -#define NX_FILL_1( _ptr, _index, ... ) \ - NX_FILL ( _ptr, _index, NX_ASSEMBLE_1 ( _ptr, _index, __VA_ARGS__ ) ) - -#define NX_FILL_2( _ptr, _index, ... ) \ - NX_FILL ( _ptr, _index, NX_ASSEMBLE_2 ( _ptr, _index, __VA_ARGS__ ) ) - -#define NX_FILL_3( _ptr, _index, ... ) \ - NX_FILL ( _ptr, _index, NX_ASSEMBLE_3 ( _ptr, _index, __VA_ARGS__ ) ) - -#define NX_FILL_4( _ptr, _index, ... ) \ - NX_FILL ( _ptr, _index, NX_ASSEMBLE_4 ( _ptr, _index, __VA_ARGS__ ) ) - -#define NX_FILL_5( _ptr, _index, ... ) \ - NX_FILL ( _ptr, _index, NX_ASSEMBLE_5 ( _ptr, _index, __VA_ARGS__ ) ) - -#define NX_FILL_6( _ptr, _index, ... ) \ - NX_FILL ( _ptr, _index, NX_ASSEMBLE_6 ( _ptr, _index, __VA_ARGS__ ) ) - -#define NX_FILL_7( _ptr, _index, ... ) \ - NX_FILL ( _ptr, _index, NX_ASSEMBLE_7 ( _ptr, _index, __VA_ARGS__ ) ) - -/** Extract value of named field */ -#define NX_GET64( _ptr, _field ) \ - ( { \ - unsigned int __index = NX_QWORD_OFFSET ( _ptr, _field ); \ - uint64_t *__ptr = &(_ptr)->u.qwords[__index]; \ - uint64_t __value = le64_to_cpu ( *__ptr ); \ - __value >>= \ - NX_QWORD_BIT_OFFSET ( _ptr, __index, _field ); \ - __value &= NX_BIT_MASK ( _ptr, _field ); \ - __value; \ - } ) - -/** Extract value of named field (for fields up to the size of a long) */ -#define NX_GET( _ptr, _field ) \ - ( ( unsigned long ) NX_GET64 ( _ptr, _field ) ) - -#endif /* _NX_BITOPS_H */ |