aboutsummaryrefslogtreecommitdiff
path: root/dyngen.c
diff options
context:
space:
mode:
authorths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>2007-05-08 21:05:55 +0000
committerths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>2007-05-08 21:05:55 +0000
commit9617efe8e78fe977c8ddbb18d7b14b532ab07c3e (patch)
tree1e02c79c07cb25fd03285f4e15dcebe2e928d3dd /dyngen.c
parente14a693ddaec910888ba2870aab35b5eb8793e5d (diff)
downloadqemu-9617efe8e78fe977c8ddbb18d7b14b532ab07c3e.zip
qemu-9617efe8e78fe977c8ddbb18d7b14b532ab07c3e.tar.gz
qemu-9617efe8e78fe977c8ddbb18d7b14b532ab07c3e.tar.bz2
Another bunch of mips host support.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2788 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'dyngen.c')
-rw-r--r--dyngen.c22
1 files changed, 20 insertions, 2 deletions
diff --git a/dyngen.c b/dyngen.c
index dd46ea0..b8950b1 100644
--- a/dyngen.c
+++ b/dyngen.c
@@ -124,6 +124,14 @@
#define elf_check_arch(x) ((x) == EM_MIPS)
#define ELF_USES_RELOC
+#elif defined(HOST_MIPS64)
+
+/* Assume n32 ABI here, which is ELF32. */
+#define ELF_CLASS ELFCLASS32
+#define ELF_ARCH EM_MIPS
+#define elf_check_arch(x) ((x) == EM_MIPS)
+#define ELF_USES_RELOCA
+
#else
#error unsupported CPU - please update the code
#endif
@@ -1648,7 +1656,7 @@ void gen_code(const char *name, host_ulong offset, host_ulong size,
error("rts expected at the end of %s", name);
copy_size = p - p_start;
}
-#elif defined(HOST_MIPS)
+#elif defined(HOST_MIPS) || defined(HOST_MIPS64)
{
#define INSN_RETURN 0x03e00008
#define INSN_NOP 0x00000000
@@ -2510,7 +2518,7 @@ void gen_code(const char *name, host_ulong offset, host_ulong size,
}
}
}
-#elif defined(HOST_MIPS)
+#elif defined(HOST_MIPS) || defined(HOST_MIPS64)
{
for (i = 0, rel = relocs; i < nb_relocs; i++, rel++) {
if (rel->r_offset >= start_offset && rel->r_offset < start_offset + copy_size) {
@@ -2528,6 +2536,16 @@ void gen_code(const char *name, host_ulong offset, host_ulong size,
addend = get32((uint32_t *)(text + rel->r_offset));
reloc_offset = rel->r_offset - start_offset;
switch (type) {
+ case R_MIPS_26:
+ fprintf(outfile, " /* R_MIPS_26 RELOC, offset 0x%x, name %s */\n",
+ rel->r_offset, sym_name);
+ fprintf(outfile,
+ " *(uint32_t *)(gen_code_ptr + 0x%x) = "
+ "(0x%x & ~0x3fffff) "
+ "| ((0x%x + ((%s - (*(uint32_t *)(gen_code_ptr + 0x%x))) >> 2)) "
+ " & 0x3fffff);\n",
+ reloc_offset, addend, addend, name, reloc_offset);
+ break;
case R_MIPS_HI16:
fprintf(outfile, " /* R_MIPS_HI16 RELOC, offset 0x%x, name %s */\n",
rel->r_offset, sym_name);