diff options
Diffstat (limited to 'arch/mn10300/kernel/module.c')
-rw-r--r-- | arch/mn10300/kernel/module.c | 35 |
1 files changed, 7 insertions, 28 deletions
diff --git a/arch/mn10300/kernel/module.c b/arch/mn10300/kernel/module.c index 8fa36893df7a..6b287f2e8e84 100644 --- a/arch/mn10300/kernel/module.c +++ b/arch/mn10300/kernel/module.c | |||
@@ -1,6 +1,6 @@ | |||
1 | /* MN10300 Kernel module helper routines | 1 | /* MN10300 Kernel module helper routines |
2 | * | 2 | * |
3 | * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. | 3 | * Copyright (C) 2007, 2008 Red Hat, Inc. All Rights Reserved. |
4 | * Written by Mark Salter (msalter@redhat.com) | 4 | * Written by Mark Salter (msalter@redhat.com) |
5 | * - Derived from arch/i386/kernel/module.c | 5 | * - Derived from arch/i386/kernel/module.c |
6 | * | 6 | * |
@@ -64,21 +64,6 @@ int module_frob_arch_sections(Elf_Ehdr *hdr, | |||
64 | return 0; | 64 | return 0; |
65 | } | 65 | } |
66 | 66 | ||
67 | static uint32_t reloc_get16(uint8_t *p) | ||
68 | { | ||
69 | return p[0] | (p[1] << 8); | ||
70 | } | ||
71 | |||
72 | static uint32_t reloc_get24(uint8_t *p) | ||
73 | { | ||
74 | return reloc_get16(p) | (p[2] << 16); | ||
75 | } | ||
76 | |||
77 | static uint32_t reloc_get32(uint8_t *p) | ||
78 | { | ||
79 | return reloc_get16(p) | (reloc_get16(p+2) << 16); | ||
80 | } | ||
81 | |||
82 | static void reloc_put16(uint8_t *p, uint32_t val) | 67 | static void reloc_put16(uint8_t *p, uint32_t val) |
83 | { | 68 | { |
84 | p[0] = val & 0xff; | 69 | p[0] = val & 0xff; |
@@ -144,25 +129,19 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, | |||
144 | relocation = sym->st_value + rel[i].r_addend; | 129 | relocation = sym->st_value + rel[i].r_addend; |
145 | 130 | ||
146 | switch (ELF32_R_TYPE(rel[i].r_info)) { | 131 | switch (ELF32_R_TYPE(rel[i].r_info)) { |
147 | /* for the first four relocation types, we add the | 132 | /* for the first four relocation types, we simply |
148 | * adjustment into the value at the location given */ | 133 | * store the adjustment at the location given */ |
149 | case R_MN10300_32: | 134 | case R_MN10300_32: |
150 | value = reloc_get32(location); | 135 | reloc_put32(location, relocation); |
151 | value += relocation; | ||
152 | reloc_put32(location, value); | ||
153 | break; | 136 | break; |
154 | case R_MN10300_24: | 137 | case R_MN10300_24: |
155 | value = reloc_get24(location); | 138 | reloc_put24(location, relocation); |
156 | value += relocation; | ||
157 | reloc_put24(location, value); | ||
158 | break; | 139 | break; |
159 | case R_MN10300_16: | 140 | case R_MN10300_16: |
160 | value = reloc_get16(location); | 141 | reloc_put16(location, relocation); |
161 | value += relocation; | ||
162 | reloc_put16(location, value); | ||
163 | break; | 142 | break; |
164 | case R_MN10300_8: | 143 | case R_MN10300_8: |
165 | *location += relocation; | 144 | *location = relocation; |
166 | break; | 145 | break; |
167 | 146 | ||
168 | /* for the next three relocation types, we write the | 147 | /* for the next three relocation types, we write the |