1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: import/chips/p9/common/include/p9_const_common.H $ */
/* */
/* OpenPOWER sbe Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
/*! \brief These are macros used for the scom_addresses.H
*
* Provides macro defintions for defining scom constants
* for assembly and C
*
*/
// - HWP metadata
///
/// @file const_common.H
/// @brief These are macros used for the scom_addresses.H
///
// *HWP HWP Owner: Ben Gass <bgass@us.ibm.com>
// *HWP FW Owner: ? <?>
// *HWP Team: SoA
// *HWP Level: 1
// *HWP Consumed by: XX:XX
#ifndef __CONST_COMMON_H
#define __CONST_COMMON_H
#if defined __ASSEMBLER__
//This probably won't work :(
// Not sure you can do .set for the same name.
// If so, it probably takes the last one, which would be the incorrect one
//#define FIXREG8(name, expr, unit, meth, newexpr) .set name, (newexpr)
//#define FIXREG32(name, expr, unit, meth, newexpr) .set name, (newexpr)
//#define FIXREG64(name, expr, unit, meth, newexpr) .set name, (newexpr)
//
//#define CONST_UINT8_T(name, expr, unit, meth) .set name, (expr)
//#define CONST_UINT32_T(name, expr, unit, meth) .set name, (expr)
//#define CONST_UINT64_T(name, expr, unit, meth) .set name, (expr)
#define RULL(x) x
#elif defined __cplusplus
#include <stdint.h>
template <typename T, uint64_t UNIT, uint64_t METH, T REG >
struct has_fixup
{
static const T value = T(0);
};
template <typename T, uint64_t UNIT, uint64_t METH, T REG, uint64_t FLD >
struct has_fixfld
{
static const uint8_t value = 255;
};
#define FIXREG8(name, expr, unit, meth, newexpr) template<> struct has_fixup<uint8_t,unit,meth,expr> { static const uint8_t value = newexpr; };
#define FIXREG32(name, expr, unit, meth, newexpr) template<> struct has_fixup<uint32_t,unit,meth,expr> { static const uint32_t value = newexpr; };
#define FIXREG64(name, expr, unit, meth, newexpr) template<> struct has_fixup<uint64_t,unit,meth,expr> { static const uint64_t value = newexpr; };
#define REG8(name, expr, unit, meth) static const uint8_t name = has_fixup<uint8_t,unit,meth,expr>::value ? has_fixup<uint8_t,unit,meth,expr>::value : expr;
#define REG32(name, expr, unit, meth) static const uint32_t name = has_fixup<uint32_t,unit,meth,expr>::value ? has_fixup<uint32_t,unit,meth,expr>::value : expr;
#define REG64(name, expr, unit, meth) static const uint64_t name = has_fixup<uint64_t,unit,meth,expr>::value ? has_fixup<uint64_t,unit,meth,expr>::value : expr;
#define FIXREG8_FLD(name, expr, unit, meth, fld, newexpr) template<> struct has_fixfld<uint8_t,unit,meth,expr,fld> { static const uint8_t value = newexpr; };
#define FIXREG32_FLD(name, expr, unit, meth, fld, newexpr) template<> struct has_fixfld<uint32_t,unit,meth,expr,fld> { static const uint32_t value = newexpr; };
#define FIXREG64_FLD(name, expr, unit, meth, fld, newexpr) template<> struct has_fixfld<uint64_t,unit,meth,expr,fld> { static const uint64_t value = newexpr; };
#define REG8_FLD(name, expr, unit, meth, fld) static const uint8_t name = has_fixfld<uint8_t,unit,meth,expr,fld>::value != 255 ? has_fixfld<uint8_t,unit,meth,expr,fld>::value : expr;
#define REG32_FLD(name, expr, unit, meth, fld) static const uint8_t name = has_fixfld<uint32_t,unit,meth,expr,fld>::value != 255 ? has_fixfld<uint32_t,unit,meth,expr,fld>::value : expr;
#define REG64_FLD(name, expr, unit, meth, fld) static const uint8_t name = has_fixfld<uint64_t,unit,meth,expr,fld>::value != 255 ? has_fixfld<uint64_t,unit,meth,expr,fld>::value : expr;
#define RULL(x) x##ull
//Remove the chiplet id from any register so that it can
//be used with pu.perv target type
#define FORCE_PERV(val) (RULL(0xFFFFFFFF00FFFFFF) & val)
#else // C code
// CONST_UINT[8,3,64]_T() can't be used in C code/headers; Use
//
// #define <symbol> <value> [ or ULL(<value>) for 64-bit constants
#define RULL(x) x##ull
#endif // __ASSEMBLER__
#endif // __CONST_COMMON_H
|
