[PATCH rtems] libdl/rtl-mdreloc-h8300.c: Remove remnant of h8300 port

Joel Sherrill joel at rtems.org
Thu Oct 7 18:14:56 UTC 2021


---
 cpukit/libdl/rtl-mdreloc-h8300.c | 212 ---------------------------------------
 1 file changed, 212 deletions(-)
 delete mode 100644 cpukit/libdl/rtl-mdreloc-h8300.c

diff --git a/cpukit/libdl/rtl-mdreloc-h8300.c b/cpukit/libdl/rtl-mdreloc-h8300.c
deleted file mode 100644
index f1a52e4..0000000
--- a/cpukit/libdl/rtl-mdreloc-h8300.c
+++ /dev/null
@@ -1,212 +0,0 @@
-#include <sys/cdefs.h>
-
-#include <errno.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include <rtems/rtl/rtl.h>
-#include "rtl-elf.h"
-#include "rtl-error.h"
-#include <rtems/rtl/rtl-trace.h>
-#include "rtl-unwind.h"
-#include "rtl-unwind-dw2.h"
-
-uint32_t
-rtems_rtl_elf_section_flags (const rtems_rtl_obj* obj,
-                             const Elf_Shdr*      shdr)
-{
-  return 0;
-}
-
-uint32_t
-rtems_rtl_elf_arch_parse_section (const rtems_rtl_obj* obj,
-                                  int                  section,
-                                  const char*          name,
-                                  const Elf_Shdr*      shdr,
-                                  const uint32_t       flags)
-{
-  (void) obj;
-  (void) section;
-  (void) name;
-  (void) shdr;
-  return flags;
-}
-
-bool
-rtems_rtl_elf_arch_section_alloc (const rtems_rtl_obj* obj,
-                                  rtems_rtl_obj_sect*  sect)
-{
-  (void) obj;
-  (void) sect;
-  return false;
-}
-
-bool
-rtems_rtl_elf_arch_section_free (const rtems_rtl_obj* obj,
-                                  rtems_rtl_obj_sect*  sect)
-{
-  (void) obj;
-  (void) sect;
-  return false;
-}
-
-bool
-rtems_rtl_elf_rel_resolve_sym (Elf_Word type)
-{
-  return true;
-}
-
-size_t
-rtems_rtl_elf_relocate_tramp_max_size (void)
-{
-  /*
-   * Disable by returning 0.
-   */
-  return 0;
-}
-
-rtems_rtl_elf_rel_status
-rtems_rtl_elf_relocate_rela_tramp (rtems_rtl_obj*            obj,
-                                   const Elf_Rela*           rela,
-                                   const rtems_rtl_obj_sect* sect,
-                                   const char*               symname,
-                                   const Elf_Byte            syminfo,
-                                   const Elf_Word            symvalue)
-{
-  (void) obj;
-  (void) rela;
-  (void) sect;
-  (void) symname;
-  (void) syminfo;
-  (void) symvalue;
-  return rtems_rtl_elf_rel_no_error;
-}
-
-rtems_rtl_elf_rel_status
-rtems_rtl_elf_relocate_rela (rtems_rtl_obj*            obj,
-                             const Elf_Rela*           rela,
-                             const rtems_rtl_obj_sect* sect,
-                             const char*               symname,
-                             const Elf_Byte            syminfo,
-                             const Elf_Word            symvalue)
-{
-  Elf_Addr *where;
-  Elf_Word tmp;
-
-  where = (Elf_Addr *)(sect->base + rela->r_offset);
-
-  if (rtems_rtl_trace (RTEMS_RTL_TRACE_RELOC)) {
-      printf("rela relocation type is %ld\n", ELF_R_TYPE(rela->r_info));
-      printf("relocated address 0x%08lx\n", (Elf_Addr)where);
-  }
-
-  tmp = symvalue;
-  switch (ELF_R_TYPE(rela->r_info)) {
-    case R_TYPE(NONE):
-      break;
-
-    case R_TYPE(DIR16):
-      *(uint16_t *)where += symvalue + rela->r_addend;
-      break;
-
-    case R_TYPE(DIR32):
-    case R_TYPE(DIR32A16):
-      *where += symvalue + rela->r_addend;
-      break;
-
-    case R_TYPE(DIR24A8):
-      if (ELF32_R_SYM(rela->r_info))
-        *where += symvalue + rela->r_addend;
-      break;
-
-    case R_TYPE(DIR24R8):
-      where = (uint32_t *)((uint32_t)where - 1);
-      *where = (*where & 0xff000000) | ((*where & 0xffffff) + symvalue + rela->r_addend);
-      break;
-
-    case R_TYPE(PCREL8):
-      /* bcc instruction */
-      tmp = symvalue + rela->r_addend - (Elf_Addr)where - 1;
-      if (((Elf32_Sword)tmp > 0x7f) || ((Elf32_Sword)tmp < -(Elf32_Sword)0x80)){
-        printf("PCREL8 overflow\n");
-          return rtems_rtl_elf_rel_failure;
-      } else {
-        *(uint8_t *)where = tmp;
-      }
-      break;
-
-    case R_TYPE(PCREL16):
-      /* bcc instruction */
-      tmp = symvalue + rela->r_addend - (Elf_Addr)where - 2;
-      if (((Elf32_Sword)tmp > 0x7fff) || ((Elf32_Sword)tmp < -(Elf32_Sword)0x8000)){
-        printf("PCREL16 overflow\n");
-       return rtems_rtl_elf_rel_failure;
-      } else {
-       *(uint16_t *)where = tmp;
-      }
-      break;
-
-    default:
-      rtems_rtl_set_error (EINVAL, "rela type record not supported");
-      printf("Unsupported reloc types\n");
-      return rtems_rtl_elf_rel_failure;
-  }
-  return rtems_rtl_elf_rel_no_error;
-}
-
-rtems_rtl_elf_rel_status
-rtems_rtl_elf_relocate_rel_tramp (rtems_rtl_obj*           obj,
-                                  const Elf_Rel*            rel,
-                                  const rtems_rtl_obj_sect* sect,
-                                  const char*               symname,
-                                  const Elf_Byte            syminfo,
-                                  const Elf_Word            symvalue)
-{
-  (void) obj;
-  (void) rel;
-  (void) sect;
-  (void) symname;
-  (void) syminfo;
-  (void) symvalue;
-  rtems_rtl_set_error (EINVAL, "rel type record not supported");
-  return rtems_rtl_elf_rel_failure;
-}
-
-rtems_rtl_elf_rel_status
-rtems_rtl_elf_relocate_rel (rtems_rtl_obj*            obj,
-                            const Elf_Rel*            rel,
-                            const rtems_rtl_obj_sect* sect,
-                            const char*               symname,
-                            const Elf_Byte            syminfo,
-                            const Elf_Word            symvalue)
-{
-  (void) obj;
-  (void) rel;
-  (void) sect;
-  (void) symname;
-  (void) syminfo;
-  (void) symvalue;
-  rtems_rtl_set_error (EINVAL, "rel type record not supported");
-  return rtems_rtl_elf_rel_failure;
-}
-
-bool
-rtems_rtl_elf_unwind_parse (const rtems_rtl_obj* obj,
-                            const char*          name,
-                            uint32_t             flags)
-{
-  return rtems_rtl_elf_unwind_dw2_parse (obj, name, flags);
-}
-
-bool
-rtems_rtl_elf_unwind_register (rtems_rtl_obj* obj)
-{
-  return rtems_rtl_elf_unwind_dw2_register (obj);
-}
-
-bool
-rtems_rtl_elf_unwind_deregister (rtems_rtl_obj* obj)
-{
-  return rtems_rtl_elf_unwind_dw2_deregister (obj);
-}
-- 
1.8.3.1



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