85 lines
1.5 KiB
ArmAsm
85 lines
1.5 KiB
ArmAsm
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#include <fdt.h>
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#include "testdata.h"
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#define TREE_HDR(tree) \
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.globl _##tree ; \
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_##tree: \
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tree: \
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.long FDT_MAGIC ; \
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.long tree##_end - tree ; \
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.long tree##_struct - tree ; \
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.long tree##_strings - tree ; \
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.long tree##_rsvmap - tree ; \
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.long 0x10 ; \
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.long 0x10 ; \
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.long 0 ; \
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.long tree##_end - tree##_strings ;
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#define RSVMAP_ENTRY(addr, len) \
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.quad addr ; \
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.quad len ;
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#define PROPHDR(tree, name, len) \
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.long FDT_PROP ; \
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.long tree##_##name - tree##_strings ; \
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.long len ;
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#define PROP_INT(tree, name, val) \
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PROPHDR(tree, name, 4) \
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.long val
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#define PROP_STR(tree, name, str) \
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PROPHDR(tree, name, 55f - 54f) \
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54: \
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.string str ; \
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55: \
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.balign 4
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#define BEGIN_NODE(name) \
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.long FDT_BEGIN_NODE ; \
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.string name ; \
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.balign 4
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#define END_NODE \
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.long FDT_END_NODE ;
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#define STRING(tree, name, str) \
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tree##_##name: \
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.string str
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.data
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TREE_HDR(test_tree1)
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test_tree1_rsvmap:
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RSVMAP_ENTRY(0, 0)
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test_tree1_struct:
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BEGIN_NODE("")
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PROP_INT(test_tree1, prop_int, TEST_VALUE_1)
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PROP_STR(test_tree1, prop_str, TEST_STRING_1)
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BEGIN_NODE("subnode1")
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PROP_INT(test_tree1, prop_int, TEST_VALUE_1)
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BEGIN_NODE("subsubnode")
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PROP_INT(test_tree1, prop_int, TEST_VALUE_1)
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END_NODE
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END_NODE
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BEGIN_NODE("subnode2")
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PROP_INT(test_tree1, prop_int, TEST_VALUE_2)
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BEGIN_NODE("subsubnode")
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PROP_INT(test_tree1, prop_int, TEST_VALUE_2)
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END_NODE
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END_NODE
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END_NODE
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.long FDT_END
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test_tree1_strings:
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STRING(test_tree1, prop_int, "prop-int")
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STRING(test_tree1, prop_str, "prop-str")
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test_tree1_end:
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