mips: add clone3 syscall numbers from linux v5.4

[musl] / arch / sh / reloc.h

diff --git a/arch/sh/reloc.h b/arch/sh/reloc.h
index 97bee6a..17b1a9a 100644 (file)
--- a/arch/sh/reloc.h
+++ b/arch/sh/reloc.h
@@ -1,47 +1,52 @@
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-#define ENDIAN_SUFFIX "l"
+#if __BYTE_ORDER == __BIG_ENDIAN
+#define ENDIAN_SUFFIX "eb"
 #else
 #define ENDIAN_SUFFIX ""
 #endif
 
-#define LDSO_ARCH "sh" ENDIAN_SUFFIX
+#if __SH_FPU_ANY__ || __SH4__
+#define FP_SUFFIX ""
+#else
+#define FP_SUFFIX "-nofpu"
+#endif
+
+#if __SH_FDPIC__
+#define ABI_SUFFIX "-fdpic"
+#else
+#define ABI_SUFFIX ""
+#endif
 
-#define IS_COPY(x) ((x) == R_SH_COPY)
-#define IS_PLT(x)  ((x) == R_SH_JMP_SLOT)
+#define LDSO_ARCH "sh" ENDIAN_SUFFIX FP_SUFFIX ABI_SUFFIX
 
-static inline void do_single_reloc(
-       struct dso *self, unsigned char *base_addr,
-       size_t *reloc_addr, int type, size_t addend,
-       Sym *sym, size_t sym_size,
-       struct symdef def, size_t sym_val)
-{
-       switch(type) {
-       case R_SH_GLOB_DAT:
-       case R_SH_JMP_SLOT:
-               *reloc_addr = sym_val;
-               break;
-       case R_SH_RELATIVE:
-               *reloc_addr = (size_t)base_addr + addend;
-               break;
-       case R_SH_DIR32:
-               *reloc_addr = sym_val + addend;
-               break;
-       case R_SH_REL32:
-               *reloc_addr = sym_val + addend - (size_t)reloc_addr + (size_t)base_addr;
-               break;
-       case R_SH_COPY:
-               memcpy(reloc_addr, (void *)sym_val, sym_size);
-               break;
-       case R_SH_TLS_DTPMOD32:
-               *reloc_addr += def.dso ? def.dso->tls_id : self->tls_id;
-               break;
-       case R_SH_TLS_DTPOFF32:
-               *reloc_addr += def.sym->st_value;
-               break;
-       case R_SH_TLS_TPOFF32:
-               *reloc_addr += def.sym
-                       ? def.sym->st_value + def.dso->tls_offset + 8
-                       : self->tls_offset + 8;
-               break;
-       }
-}
+#define TPOFF_K 0
+
+#define REL_SYMBOLIC    R_SH_DIR32
+#define REL_OFFSET      R_SH_REL32
+#define REL_GOT         R_SH_GLOB_DAT
+#define REL_PLT         R_SH_JMP_SLOT
+#define REL_RELATIVE    R_SH_RELATIVE
+#define REL_COPY        R_SH_COPY
+#define REL_DTPMOD      R_SH_TLS_DTPMOD32
+#define REL_DTPOFF      R_SH_TLS_DTPOFF32
+#define REL_TPOFF       R_SH_TLS_TPOFF32
+
+#define DL_NOMMU_SUPPORT 1
+
+#if __SH_FDPIC__
+#define REL_FUNCDESC    R_SH_FUNCDESC
+#define REL_FUNCDESC_VAL R_SH_FUNCDESC_VALUE
+#undef  REL_RELATIVE
+#define DL_FDPIC 1
+#define FDPIC_CONSTDISP_FLAG 0x100
+#define CRTJMP(pc,sp) do { \
+       register size_t r8 __asm__("r8") = ((size_t *)(sp))[-2]; \
+       __asm__ __volatile__( "jmp @%0 ; mov %1,r15" \
+       : : "r"(pc), "r"(sp), "r"(r8) : "memory" ); } while(0)
+#define GETFUNCSYM(fp, sym, got) __asm__ ( \
+       "mov.l 1f,%0 ; add %1,%0 ; bra 2f ; nop ; .align 2 \n" \
+       "1:     .long " #sym "@GOTOFFFUNCDESC \n2:" \
+       : "=&r"(*fp) : "r"(got) : "memory" )
+#else
+#define CRTJMP(pc,sp) __asm__ __volatile__( \
+       "jmp @%0 ; mov %1,r15" : : "r"(pc), "r"(sp) : "memory" )
+#endif