281 lines
6.3 KiB
ArmAsm
281 lines
6.3 KiB
ArmAsm
#include <fdt.h>
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#include "testdata.h"
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#define FDTLONG(val) \
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.byte ((val) >> 24) & 0xff ; \
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.byte ((val) >> 16) & 0xff ; \
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.byte ((val) >> 8) & 0xff ; \
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.byte (val) & 0xff ;
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#define TREE_HDR(tree) \
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.balign 8 ; \
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.globl tree ; \
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tree: \
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FDTLONG(FDT_MAGIC) ; \
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FDTLONG(tree##_end - tree) ; \
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FDTLONG(tree##_struct - tree) ; \
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FDTLONG(tree##_strings - tree) ; \
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FDTLONG(tree##_rsvmap - tree) ; \
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FDTLONG(0x11) ; \
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FDTLONG(0x10) ; \
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FDTLONG(0) ; \
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FDTLONG(tree##_strings_end - tree##_strings) ; \
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FDTLONG(tree##_struct_end - tree##_struct) ;
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#define RSVMAP_ENTRY(addrh, addrl, lenh, lenl) \
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FDTLONG(addrh) ; \
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FDTLONG(addrl) ; \
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FDTLONG(lenh) ; \
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FDTLONG(lenl)
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#define EMPTY_RSVMAP(tree) \
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.balign 8 ; \
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tree##_rsvmap: ; \
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RSVMAP_ENTRY(0, 0, 0, 0) \
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tree##_rsvmap_end: ;
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#define PROPHDR(tree, name, len) \
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FDTLONG(FDT_PROP) ; \
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FDTLONG(len) ; \
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FDTLONG(tree##_##name - tree##_strings) ;
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#define PROP_EMPTY(tree, name) \
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PROPHDR(tree, name, 0) ;
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#define PROP_INT(tree, name, val) \
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PROPHDR(tree, name, 4) \
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FDTLONG(val) ;
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#define PROP_INT64(tree, name, valh, vall) \
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PROPHDR(tree, name, 8) \
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FDTLONG(valh) ; \
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FDTLONG(vall) ;
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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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FDTLONG(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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FDTLONG(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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.balign 8
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test_tree1_rsvmap:
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RSVMAP_ENTRY(TEST_ADDR_1H, TEST_ADDR_1L, TEST_SIZE_1H, TEST_SIZE_1L)
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RSVMAP_ENTRY(TEST_ADDR_2H, TEST_ADDR_2L, TEST_SIZE_2H, TEST_SIZE_2L)
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RSVMAP_ENTRY(0, 0, 0, 0)
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test_tree1_rsvmap_end:
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test_tree1_struct:
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BEGIN_NODE("")
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PROP_STR(test_tree1, compatible, "test_tree1")
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PROP_INT(test_tree1, prop_int, TEST_VALUE_1)
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PROP_INT64(test_tree1, prop_int64, TEST_VALUE64_1H, TEST_VALUE64_1L)
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PROP_STR(test_tree1, prop_str, TEST_STRING_1)
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PROP_INT(test_tree1, address_cells, 1)
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PROP_INT(test_tree1, size_cells, 0)
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BEGIN_NODE("subnode@1")
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PROP_STR(test_tree1, compatible, "subnode1")
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PROP_INT(test_tree1, reg, 1)
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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_STR(test_tree1, compatible, "subsubnode1\0subsubnode")
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PROP_STR(test_tree1, placeholder, "this is a placeholder string\0string2")
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PROP_INT(test_tree1, prop_int, TEST_VALUE_1)
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END_NODE
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BEGIN_NODE("ss1")
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END_NODE
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END_NODE
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BEGIN_NODE("subnode@2")
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PROP_INT(test_tree1, reg, 2)
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PROP_INT(test_tree1, linux_phandle, PHANDLE_1)
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PROP_INT(test_tree1, prop_int, TEST_VALUE_2)
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PROP_INT(test_tree1, address_cells, 1)
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PROP_INT(test_tree1, size_cells, 0)
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BEGIN_NODE("subsubnode@0")
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PROP_INT(test_tree1, reg, 0)
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PROP_INT(test_tree1, phandle, PHANDLE_2)
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PROP_STR(test_tree1, compatible, "subsubnode2\0subsubnode")
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PROP_INT(test_tree1, prop_int, TEST_VALUE_2)
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END_NODE
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BEGIN_NODE("ss2")
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END_NODE
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END_NODE
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END_NODE
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FDTLONG(FDT_END)
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test_tree1_struct_end:
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test_tree1_strings:
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STRING(test_tree1, compatible, "compatible")
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STRING(test_tree1, prop_int, "prop-int")
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STRING(test_tree1, prop_int64, "prop-int64")
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STRING(test_tree1, prop_str, "prop-str")
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STRING(test_tree1, linux_phandle, "linux,phandle")
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STRING(test_tree1, phandle, "phandle")
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STRING(test_tree1, reg, "reg")
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STRING(test_tree1, placeholder, "placeholder")
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STRING(test_tree1, address_cells, "#address-cells")
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STRING(test_tree1, size_cells, "#size-cells")
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test_tree1_strings_end:
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test_tree1_end:
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TREE_HDR(truncated_property)
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EMPTY_RSVMAP(truncated_property)
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truncated_property_struct:
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BEGIN_NODE("")
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PROPHDR(truncated_property, prop_truncated, 4)
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/* Oops, no actual property data here */
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truncated_property_struct_end:
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truncated_property_strings:
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STRING(truncated_property, prop_truncated, "truncated")
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truncated_property_strings_end:
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truncated_property_end:
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TREE_HDR(bad_node_char)
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EMPTY_RSVMAP(bad_node_char)
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bad_node_char_struct:
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BEGIN_NODE("")
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BEGIN_NODE("sub$node")
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END_NODE
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END_NODE
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FDTLONG(FDT_END)
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bad_node_char_struct_end:
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bad_node_char_strings:
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bad_node_char_strings_end:
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bad_node_char_end:
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TREE_HDR(bad_node_format)
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EMPTY_RSVMAP(bad_node_format)
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bad_node_format_struct:
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BEGIN_NODE("")
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BEGIN_NODE("subnode@1@2")
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END_NODE
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END_NODE
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FDTLONG(FDT_END)
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bad_node_format_struct_end:
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bad_node_format_strings:
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bad_node_format_strings_end:
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bad_node_format_end:
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TREE_HDR(bad_prop_char)
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EMPTY_RSVMAP(bad_prop_char)
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bad_prop_char_struct:
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BEGIN_NODE("")
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PROP_INT(bad_prop_char, prop, TEST_VALUE_1)
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END_NODE
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FDTLONG(FDT_END)
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bad_prop_char_struct_end:
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bad_prop_char_strings:
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STRING(bad_prop_char, prop, "prop$erty")
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bad_prop_char_strings_end:
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bad_prop_char_end:
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/* overflow_size_strings */
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.balign 8
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.globl ovf_size_strings
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ovf_size_strings:
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FDTLONG(FDT_MAGIC)
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FDTLONG(ovf_size_strings_end - ovf_size_strings)
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FDTLONG(ovf_size_strings_struct - ovf_size_strings)
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FDTLONG(ovf_size_strings_strings - ovf_size_strings)
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FDTLONG(ovf_size_strings_rsvmap - ovf_size_strings)
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FDTLONG(0x11)
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FDTLONG(0x10)
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FDTLONG(0)
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FDTLONG(0xffffffff)
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FDTLONG(ovf_size_strings_struct_end - ovf_size_strings_struct)
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EMPTY_RSVMAP(ovf_size_strings)
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ovf_size_strings_struct:
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BEGIN_NODE("")
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PROP_INT(ovf_size_strings, bad_string, 0)
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END_NODE
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FDTLONG(FDT_END)
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ovf_size_strings_struct_end:
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ovf_size_strings_strings:
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STRING(ovf_size_strings, x, "x")
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ovf_size_strings_bad_string = ovf_size_strings_strings + 0x10000000
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ovf_size_strings_strings_end:
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ovf_size_strings_end:
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/* truncated_string */
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TREE_HDR(truncated_string)
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EMPTY_RSVMAP(truncated_string)
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truncated_string_struct:
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BEGIN_NODE("")
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PROP_EMPTY(truncated_string, good_string)
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PROP_EMPTY(truncated_string, bad_string)
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END_NODE
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FDTLONG(FDT_END)
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truncated_string_struct_end:
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truncated_string_strings:
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STRING(truncated_string, good_string, "good")
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truncated_string_bad_string:
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.byte 'b'
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.byte 'a'
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.byte 'd'
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/* NOTE: terminating \0 deliberately missing */
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truncated_string_strings_end:
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truncated_string_end:
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/* truncated_memrsv */
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TREE_HDR(truncated_memrsv)
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truncated_memrsv_struct:
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BEGIN_NODE("")
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END_NODE
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FDTLONG(FDT_END)
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truncated_memrsv_struct_end:
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truncated_memrsv_strings:
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truncated_memrsv_strings_end:
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.balign 8
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truncated_memrsv_rsvmap:
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RSVMAP_ENTRY(TEST_ADDR_1H, TEST_ADDR_1L, TEST_SIZE_1H, TEST_SIZE_1L)
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truncated_memrsv_rsvmap_end:
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truncated_memrsv_end:
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