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12
13 import xdc.bld.ITarget2;
14
15 /*!
16 * ======== GCArmv6.xdc ========
17 * Embedded little endian Arm v6 Linux target
18 *
19 * This module defines an embedded target for Linux on Arm. The target
20 * generates code compatible with the "v6" architecture.
21 *
22 */
23 metaonly module GCArmv6 inherits gnu.targets.arm.ITarget {
24 override readonly config string name = "GCArmv6";
25 override readonly config string os = "Linux";
26 override readonly config string suffix = "v6";
27 override readonly config string isa = "v6";
28 override readonly config xdc.bld.ITarget.Model model= {
29 endian: "little"
30 };
31
32 override readonly config string rts = "gnu.targets.arm.rtsv6";
33 override config string platform = "host.platforms.arm";
34
35 override readonly config String stdInclude = "gnu/targets/arm/std.h";
36
37 override readonly config ITarget2.Command cc = {
38 cmd: "$(rootDir)/bin/$(GCCTARG)-gcc -c -MD -MF $@.dep",
39 opts: "-march=armv6"
40 };
41
42 override config ITarget2.Options ccOpts = {
43 prefix: "-fPIC -Wunused",
44 suffix: "-Dfar= "
45 };
46
47 override readonly config ITarget2.Command asm = {
48 cmd: "$(rootDir)/bin/$(GCCTARG)-gcc -c -x assembler",
49 opts: "-march=armv6"
50 };
51
52 override config ITarget2.Options lnkOpts = {
53 prefix: "",
54 suffix: "-Wl,-Map=$(XDCCFGDIR)/$@.map -lstdc++ -L$(rootDir)/$(GCCTARG)/lib"
55 };
56
57 58 59
60 override config String compatibleSuffixes[] = ["v5T", "470MV", "v5t"];
61
62 override readonly config xdc.bld.ITarget.StdTypes stdTypes = {
63 t_IArg : { size: 4, align: 4 },
64 t_Char : { size: 1, align: 1 },
65 t_Double : { size: 8, align: 4 },
66 t_Float : { size: 4, align: 4 },
67 t_Fxn : { size: 4, align: 4 },
68 t_Int : { size: 4, align: 4 },
69 t_Int8 : { size: 1, align: 1 },
70 t_Int16 : { size: 2, align: 2 },
71 t_Int32 : { size: 4, align: 4 },
72 t_Int64 : { size: 8, align: 4 },
73 t_Long : { size: 4, align: 4 },
74 t_LDouble : { size: 8, align: 4 },
75 t_LLong : { size: 8, align: 4 },
76 t_Ptr : { size: 4, align: 4 },
77 t_Short : { size: 2, align: 2 },
78 t_Size : { size: 4, align: 4 },
79 };
80 }
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85