Embedded PowerPC Device Control Registers infrastructure.

[qemu] / dyngen.c

diff --git a/dyngen.c b/dyngen.c
index 2d93283..953b36c 100644 (file)
--- a/dyngen.c
+++ b/dyngen.c
@@ -127,10 +127,12 @@
 typedef int32_t host_long;
 typedef uint32_t host_ulong;
 #define swabls(x) swab32s(x)
+#define swablss(x) swab32ss(x)
 #else
 typedef int64_t host_long;
 typedef uint64_t host_ulong;
 #define swabls(x) swab64s(x)
+#define swablss(x) swab64ss(x)
 #endif
 
 #ifdef ELF_USES_RELOCA
@@ -146,11 +148,11 @@ typedef uint64_t host_ulong;
 
 #ifdef CONFIG_FORMAT_COFF
 
-#include "a.out.h"
-
 typedef int32_t host_long;
 typedef uint32_t host_ulong;
 
+#include "a.out.h"
+
 #define FILENAMELEN 256
 
 typedef struct coff_sym {
@@ -284,11 +286,21 @@ void swab32s(uint32_t *p)
     *p = bswap32(*p);
 }
 
+void swab32ss(int32_t *p)
+{
+    *p = bswap32(*p);
+}
+
 void swab64s(uint64_t *p)
 {
     *p = bswap64(*p);
 }
 
+void swab64ss(int64_t *p)
+{
+    *p = bswap64(*p);
+}
+
 uint16_t get16(uint16_t *p)
 {
     uint16_t val;
@@ -397,7 +409,7 @@ void elf_swap_rel(ELF_RELOC *rel)
     swabls(&rel->r_offset);
     swabls(&rel->r_info);
 #ifdef ELF_USES_RELOCA
-    swabls(&rel->r_addend);
+    swablss(&rel->r_addend);
 #endif
 }
 
@@ -505,7 +517,7 @@ int load_object(const char *filename)
     }
 
     sec = &shdr[ehdr.e_shstrndx];
-    shstr = sdata[ehdr.e_shstrndx];
+    shstr = (char *)sdata[ehdr.e_shstrndx];
 
     /* swap relocations */
     for(i = 0; i < ehdr.e_shnum; i++) {
@@ -541,7 +553,7 @@ int load_object(const char *filename)
     strtab_sec = &shdr[symtab_sec->sh_link];
 
     symtab = (ElfW(Sym) *)sdata[symtab_sec - shdr];
-    strtab = sdata[symtab_sec->sh_link];
+    strtab = (char *)sdata[symtab_sec->sh_link];
     
     nb_syms = symtab_sec->sh_size / sizeof(ElfW(Sym));
     if (do_swap) {
@@ -1728,7 +1740,7 @@ void gen_code(const char *name, host_ulong offset, host_ulong size,
         {
             EXE_SYM *sym;
             const char *sym_name, *p;
-            unsigned long val;
+            host_ulong val;
             int n;
 
             for(i = 0, sym = symtab; i < nb_syms; i++, sym++) {
@@ -1760,7 +1772,7 @@ void gen_code(const char *name, host_ulong offset, host_ulong size,
 #ifdef CONFIG_FORMAT_MACH
                     offset -= section_hdr[sym->n_sect-1].addr;
 #endif
-                    val = *(unsigned long *)(ptr + offset);
+                    val = *(host_ulong *)(ptr + offset);
 #ifdef ELF_USES_RELOCA
                     {
                         int reloc_shndx, nb_relocs1, j;
@@ -2337,6 +2349,33 @@ void gen_code(const char *name, host_ulong offset, host_ulong size,
                                     reloc_offset, reloc_offset, name, addend,
                                    reloc_offset);
                             break;
+                        case R_SPARC_HH22:
+                            fprintf(outfile,
+                                   "    *(uint32_t *)(gen_code_ptr + %d) = "
+                                   "((*(uint32_t *)(gen_code_ptr + %d)) "
+                                   " & ~0x00000000) "
+                                   " | (((%s + %d) >> 42) & 0x00000000);\n",
+                                    reloc_offset, reloc_offset, name, addend);
+                             break;
+
+                       case R_SPARC_LM22:
+                            fprintf(outfile,
+                                   "    *(uint32_t *)(gen_code_ptr + %d) = "
+                                   "((*(uint32_t *)(gen_code_ptr + %d)) "
+                                   " & ~0x00000000) "
+                                   " | (((%s + %d) >> 10) & 0x00000000);\n",
+                                    reloc_offset, reloc_offset, name, addend);
+                           break;
+
+                       case R_SPARC_HM10:
+                            fprintf(outfile,
+                                   "    *(uint32_t *)(gen_code_ptr + %d) = "
+                                   "((*(uint32_t *)(gen_code_ptr + %d)) "
+                                   " & ~0x00000000) "
+                                   " | ((((%s + %d) >> 32 & 0x3ff)) & 0x00000000);\n",
+                                    reloc_offset, reloc_offset, name, addend);
+                           break;
+
                         default:
                            error("unsupported sparc64 relocation (%d) for symbol %s", type, name);
                         }