endif
ifeq ($(ARCH),mips)
-OP_CFLAGS+=-G 0 -fomit-frame-pointer -fno-delayed-branch
+OP_CFLAGS+=-mabi=32 -G0 -fno-PIC -mno-abicalls -fomit-frame-pointer -fno-delayed-branch -Wa,-O0
ifeq ($(WORDS_BIGENDIAN),yes)
BASE_LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
else
endif
ifeq ($(ARCH),mips64)
-OP_CFLAGS+=-G 0 -fomit-frame-pointer -fno-delayed-branch
+OP_CFLAGS+=-mabi=n32 -G0 -fno-PIC -mno-abicalls -fomit-frame-pointer -fno-delayed-branch -Wa,-O0
ifeq ($(WORDS_BIGENDIAN),yes)
BASE_LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
else
#elif defined(__mips__)
-int cpu_signal_handler(int host_signum, struct siginfo *info,
+int cpu_signal_handler(int host_signum, void *pinfo,
void *puc)
{
+ siginfo_t *info = pinfo;
struct ucontext *uc = puc;
greg_t pc = uc->uc_mcontext.pc;
int is_write;
#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
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
}
}
}
-#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) {
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);