suppress EINTR in sem_wait and sem_timedwait

[musl] / arch / mips / reloc.h

diff --git a/arch/mips/reloc.h b/arch/mips/reloc.h
index 853c8b8..4b81d32 100644 (file)
--- a/arch/mips/reloc.h
+++ b/arch/mips/reloc.h
@@ -1,25 +1,40 @@
 #include <string.h>
 #include <elf.h>
+#include <endian.h>
 
-#define ETC_LDSO_PATH "/etc/ld-musl-mips.path"
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+#define ENDIAN_SUFFIX "el"
+#else
+#define ENDIAN_SUFFIX ""
+#endif
 
-#define IS_COPY(x) ((x)==R_MIPS_COPY)
-#define IS_PLT(x) 1
+#ifdef __mips_soft_float
+#define FP_SUFFIX "-sf"
+#else
+#define FP_SUFFIX ""
+#endif
 
-static inline void do_single_reloc(size_t *reloc_addr, int type, size_t sym_val, size_t sym_size, unsigned char *base_addr, size_t addend)
+#define LDSO_ARCH "mips" ENDIAN_SUFFIX FP_SUFFIX
+
+#define TPOFF_K (-0x7000)
+
+static int remap_rel(int type)
 {
        switch(type) {
-       case R_MIPS_JUMP_SLOT:
-               *reloc_addr = sym_val;
-               break;
        case R_MIPS_REL32:
-               if (sym_val) *reloc_addr += sym_val;
-               else *reloc_addr += (size_t)base_addr;
-               break;
+               return REL_SYM_OR_REL;
+       case R_MIPS_JUMP_SLOT:
+               return REL_PLT;
        case R_MIPS_COPY:
-               memcpy(reloc_addr, (void *)sym_val, sym_size);
-               break;
+               return REL_COPY;
+       case R_MIPS_TLS_DTPMOD32:
+               return REL_DTPMOD;
+       case R_MIPS_TLS_DTPREL32:
+               return REL_DTPOFF;
+       case R_MIPS_TLS_TPREL32:
+               return REL_TPOFF;
        }
+       return 0;
 }
 
 void __reloc_self(int c, size_t *a, size_t *dynv, size_t *got)
@@ -29,13 +44,13 @@ void __reloc_self(int c, size_t *a, size_t *dynv, size_t *got)
        for (a+=c+1; *a; a++);
        for (a++; *a; a+=2) if (*a<20) t[*a] = a[1];
        base = (char *)t[AT_BASE];
-       if (!base) base = (char *)(t[AT_PHDR] & -4096);
+       if (!base) base = (char *)(t[AT_PHDR] & -t[AT_PAGESZ]);
        for (a=dynv; *a; a+=2) if (*a-0x70000000UL<20) t[*a&31] = a[1];
        n = t[DT_MIPS_LOCAL_GOTNO - 0x70000000];
        for (a=got; n; a++, n--) *a += (size_t)base;
 }
 
-static void do_relocs(unsigned char *base, size_t *rel, size_t rel_size, size_t stride, Sym *syms, char *strings, struct dso *dso);
+static void do_relocs(struct dso *dso, size_t *rel, size_t rel_size, size_t stride);
 
 static void do_arch_relocs(struct dso *this, struct dso *head)
 {
@@ -65,9 +80,10 @@ static void do_arch_relocs(struct dso *this, struct dso *head)
                rel[0] = got;
                rel[1] = sym-this->syms << 8 | R_MIPS_JUMP_SLOT;
                *(size_t *)(base+got) = 0;
-               do_relocs(base, rel, sizeof rel, 2, this->syms, this->strings, head);
+               do_relocs(this, rel, sizeof rel, 2);
        }
 }
 
 #define NEED_ARCH_RELOCS 1
 #define DYNAMIC_IS_RO 1
+#define ARCH_SYM_REJECT_UND(s) (!((s)->st_other & STO_MIPS_PLT))