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12 import xdc.bld.ITarget2;
13
14 /*!
15 * ======== GCArmv7A.xdc ========
16 * Embedded little endian Arm v7A Linux target
17 *
18 * This module defines an embedded target for Linux on Arm. The target
19 * generates code compatible with the "v7A" architecture.
20 *
21 */
22 metaonly module GCArmv7A inherits gnu.targets.ITarget {
23 override readonly config string name = "GCArmv7A";
24 override readonly config string os = "Linux";
25 override readonly config string suffix = "v7A";
26 override readonly config string isa = "v7A";
27 override readonly config xdc.bld.ITarget.Model model= {
28 endian: "little"
29 };
30
31 override readonly config string rts = "gnu.targets.arm.rtsv7A";
32 override config string platform = "host.platforms.arm";
33
34 override config string LONGNAME;
35
36 override readonly config String stdInclude = "gnu/targets/arm/std.h";
37
38 39 40
41 override readonly config ITarget2.Command cc = {
42 cmd: "$(rootDir)/$(LONGNAME) -c -MD -MF $@.dep",
43 opts: "-march=armv7-a"
44 };
45
46 47 48
49 override config ITarget2.Options ccOpts = {
50 prefix: "-fPIC -Wunused",
51 suffix: "-Dfar= "
52 };
53
54 55 56
57 override readonly config ITarget2.Command asm = {
58 cmd: "$(rootDir)/$(LONGNAME) -c -x assembler",
59 opts: "-march=armv7-a"
60 };
61
62 63 64
65 override config ITarget2.Options lnkOpts = {
66 prefix: "",
67 suffix: "-Wl,-Map=$(XDCCFGDIR)/$@.map -lstdc++ -L$(rootDir)/$(GCCTARG)/lib"
68 };
69
70 71 72
73 override config String compatibleSuffixes[] = ["v6", "v5T", "470MV", "v5t"];
74
75 76 77
78 override readonly config xdc.bld.ITarget.StdTypes stdTypes = {
79 t_IArg : { size: 4, align: 4 },
80 t_Char : { size: 1, align: 1 },
81 t_Double : { size: 8, align: 4 },
82 t_Float : { size: 4, align: 4 },
83 t_Fxn : { size: 4, align: 4 },
84 t_Int : { size: 4, align: 4 },
85 t_Int8 : { size: 1, align: 1 },
86 t_Int16 : { size: 2, align: 2 },
87 t_Int32 : { size: 4, align: 4 },
88 t_Int64 : { size: 8, align: 4 },
89 t_Long : { size: 4, align: 4 },
90 t_LDouble : { size: 8, align: 4 },
91 t_LLong : { size: 8, align: 4 },
92 t_Ptr : { size: 4, align: 4 },
93 t_Short : { size: 2, align: 2 },
94 t_Size : { size: 4, align: 4 },
95 };
96 }
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101