ARM64: dts: rk3399-evb: support ddr devfreq

[firefly-linux-kernel-4.4.55.git] / scripts / sortextable.c

diff --git a/scripts/sortextable.c b/scripts/sortextable.c
index f9ce1160419be2a81b7dabf097fc453fdb1ce9c3..a2c0d620ca80fcca79260a1899e8a8d38c354247 100644 (file)
--- a/scripts/sortextable.c
+++ b/scripts/sortextable.c
@@ -31,10 +31,26 @@
 #include <tools/be_byteshift.h>
 #include <tools/le_byteshift.h>
 
+#ifndef EM_ARCOMPACT
+#define EM_ARCOMPACT   93
+#endif
+
+#ifndef EM_XTENSA
+#define EM_XTENSA      94
+#endif
+
 #ifndef EM_AARCH64
 #define EM_AARCH64     183
 #endif
 
+#ifndef EM_MICROBLAZE
+#define EM_MICROBLAZE  189
+#endif
+
+#ifndef EM_ARCV2
+#define EM_ARCV2       195
+#endif
+
 static int fd_map;     /* File descriptor for file being modified. */
 static int mmap_failed; /* Boolean flag. */
 static void *ehdr_curr; /* current ElfXX_Ehdr *  for resource cleanup */
@@ -64,14 +80,6 @@ fail_file(void)
        longjmp(jmpenv, SJ_FAIL);
 }
 
-static void __attribute__((noreturn))
-succeed_file(void)
-{
-       cleanup();
-       longjmp(jmpenv, SJ_SUCCEED);
-}
-
-
 /*
  * Get the whole file as a programming convenience in order to avoid
  * malloc+lseek+read+free of many pieces.  If successful, then mmap
@@ -160,6 +168,30 @@ static void (*w2)(uint16_t, uint16_t *);
 
 typedef void (*table_sort_t)(char *, int);
 
+/*
+ * Move reserved section indices SHN_LORESERVE..SHN_HIRESERVE out of
+ * the way to -256..-1, to avoid conflicting with real section
+ * indices.
+ */
+#define SPECIAL(i) ((i) - (SHN_HIRESERVE + 1))
+
+static inline int is_shndx_special(unsigned int i)
+{
+       return i != SHN_XINDEX && i >= SHN_LORESERVE && i <= SHN_HIRESERVE;
+}
+
+/* Accessor for sym->st_shndx, hides ugliness of "64k sections" */
+static inline unsigned int get_secindex(unsigned int shndx,
+                                       unsigned int sym_offs,
+                                       const Elf32_Word *symtab_shndx_start)
+{
+       if (is_shndx_special(shndx))
+               return SPECIAL(shndx);
+       if (shndx != SHN_XINDEX)
+               return shndx;
+       return r(&symtab_shndx_start[sym_offs]);
+}
+
 /* 32 bit and 64 bit are very similar */
 #include "sortextable.h"
 #define SORTEXTABLE_64
@@ -234,9 +266,9 @@ do_file(char const *const fname)
                break;
        }  /* end switch */
        if (memcmp(ELFMAG, ehdr->e_ident, SELFMAG) != 0
-       ||  r2(&ehdr->e_type) != ET_EXEC
+       ||  (r2(&ehdr->e_type) != ET_EXEC && r2(&ehdr->e_type) != ET_DYN)
        ||  ehdr->e_ident[EI_VERSION] != EV_CURRENT) {
-               fprintf(stderr, "unrecognized ET_EXEC file %s\n", fname);
+               fprintf(stderr, "unrecognized ET_EXEC/ET_DYN file %s\n", fname);
                fail_file();
        }
 
@@ -250,11 +282,16 @@ do_file(char const *const fname)
        case EM_386:
        case EM_X86_64:
        case EM_S390:
+       case EM_AARCH64:
+       case EM_PARISC:
                custom_sort = sort_relative_table;
                break;
+       case EM_ARCOMPACT:
+       case EM_ARCV2:
        case EM_ARM:
-       case EM_AARCH64:
+       case EM_MICROBLAZE:
        case EM_MIPS:
+       case EM_XTENSA:
                break;
        }  /* end switch */
 
@@ -268,7 +305,7 @@ do_file(char const *const fname)
                if (r2(&ehdr->e_ehsize) != sizeof(Elf32_Ehdr)
                ||  r2(&ehdr->e_shentsize) != sizeof(Elf32_Shdr)) {
                        fprintf(stderr,
-                               "unrecognized ET_EXEC file: %s\n", fname);
+                               "unrecognized ET_EXEC/ET_DYN file: %s\n", fname);
                        fail_file();
                }
                do32(ehdr, fname, custom_sort);
@@ -278,7 +315,7 @@ do_file(char const *const fname)
                if (r2(&ghdr->e_ehsize) != sizeof(Elf64_Ehdr)
                ||  r2(&ghdr->e_shentsize) != sizeof(Elf64_Shdr)) {
                        fprintf(stderr,
-                               "unrecognized ET_EXEC file: %s\n", fname);
+                               "unrecognized ET_EXEC/ET_DYN file: %s\n", fname);
                        fail_file();
                }
                do64(ghdr, fname, custom_sort);