OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [config/] [m32r/] [m32r.opt] - Blame information for rev 754

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 709 jeremybenn
; Options for the Renesas M32R port of the compiler.
2
 
3
; Copyright (C) 2005, 2007, 2011 Free Software Foundation, Inc.
4
;
5
; This file is part of GCC.
6
;
7
; GCC is free software; you can redistribute it and/or modify it under
8
; the terms of the GNU General Public License as published by the Free
9
; Software Foundation; either version 3, or (at your option) any later
10
; version.
11
;
12
; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13
; WARRANTY; without even the implied warranty of MERCHANTABILITY or
14
; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15
; for more details.
16
;
17
; You should have received a copy of the GNU General Public License
18
; along with GCC; see the file COPYING3.  If not see
19
; .
20
 
21
HeaderInclude
22
config/m32r/m32r-opts.h
23
 
24
; Selected code model.
25
Variable
26
enum m32r_model m32r_model_selected = M32R_MODEL_DEFAULT
27
 
28
; Selected SDA support.
29
Variable
30
enum m32r_sdata m32r_sdata_selected = M32R_SDATA_DEFAULT
31
 
32
m32rx
33
Target Report RejectNegative Mask(M32RX)
34
Compile for the m32rx
35
 
36
m32r2
37
Target Report RejectNegative Mask(M32R2)
38
Compile for the m32r2
39
 
40
m32r
41
Target RejectNegative
42
Compile for the m32r
43
 
44
malign-loops
45
Target Report Mask(ALIGN_LOOPS)
46
Align all loops to 32 byte boundary
47
 
48
mbranch-cost=1
49
Target Report RejectNegative Mask(BRANCH_COST)
50
Prefer branches over conditional execution
51
 
52
mbranch-cost=2
53
Target Report RejectNegative InverseMask(BRANCH_COST)
54
Give branches their default cost
55
 
56
mdebug
57
Target Mask(DEBUG)
58
Display compile time statistics
59
 
60
mflush-func=
61
Target RejectNegative Joined Var(m32r_cache_flush_func) Init(CACHE_FLUSH_FUNC)
62
Specify cache flush function
63
 
64
mflush-trap=
65
Target RejectNegative Joined UInteger Var(m32r_cache_flush_trap) Init(CACHE_FLUSH_TRAP)
66
Specify cache flush trap number
67
 
68
missue-rate=1
69
Target Report RejectNegative Mask(LOW_ISSUE_RATE)
70
Only issue one instruction per cycle
71
 
72
missue-rate=2
73
Target Report RejectNegative InverseMask(LOW_ISSUE_RATE)
74
Allow two instructions to be issued per cycle
75
 
76
mmodel=
77
Target RejectNegative Joined Enum(m32r_model) Var(m32r_model_selected)
78
Code size: small, medium or large
79
 
80
Enum
81
Name(m32r_model) Type(enum m32r_model)
82
 
83
EnumValue
84
Enum(m32r_model) String(small) Value(M32R_MODEL_SMALL)
85
 
86
EnumValue
87
Enum(m32r_model) String(medium) Value(M32R_MODEL_MEDIUM)
88
 
89
EnumValue
90
Enum(m32r_model) String(large) Value(M32R_MODEL_LARGE)
91
 
92
mno-flush-func
93
Target RejectNegative
94
Don't call any cache flush functions
95
 
96
mno-flush-trap
97
Target RejectNegative Var(m32r_cache_flush_trap, -1)
98
Don't call any cache flush trap
99
 
100
; mrelax
101
; Target Mask(RELAX)
102
 
103
msdata=
104
Target RejectNegative Joined Enum(m32r_sdata) Var(m32r_sdata_selected)
105
Small data area: none, sdata, use
106
 
107
Enum
108
Name(m32r_sdata) Type(enum m32r_sdata)
109
 
110
EnumValue
111
Enum(m32r_sdata) String(none) Value(M32R_SDATA_NONE)
112
 
113
EnumValue
114
Enum(m32r_sdata) String(sdata) Value(M32R_SDATA_SDATA)
115
 
116
EnumValue
117
Enum(m32r_sdata) String(use) Value(M32R_SDATA_USE)

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.