dynamic-linked TLS support for everything but dlopen'd libs

[musl] / arch / i386 / reloc.h

diff --git a/arch/i386/reloc.h b/arch/i386/reloc.h
index 490113a..da0bc05 100644 (file)
--- a/arch/i386/reloc.h
+++ b/arch/i386/reloc.h
@@ -6,7 +6,11 @@
 #define IS_COPY(x) ((x)==R_386_COPY)
 #define IS_PLT(x) ((x)==R_386_JMP_SLOT)
 
-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)
+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_386_32:
@@ -25,5 +29,21 @@ static inline void do_single_reloc(size_t *reloc_addr, int type, size_t sym_val,
        case R_386_COPY:
                memcpy(reloc_addr, (void *)sym_val, sym_size);
                break;
+       case R_386_TLS_DTPMOD32:
+               *reloc_addr = def.dso ? def.dso->tls_id : self->tls_id;
+               break;
+       case R_386_TLS_DTPOFF32:
+               *reloc_addr = def.sym->st_value;
+               break;
+       case R_386_TLS_TPOFF:
+               *reloc_addr += def.sym
+                       ? def.sym->st_value - def.dso->tls_offset
+                       : 0 - self->tls_offset;
+               break;
+       case R_386_TLS_TPOFF32:
+               *reloc_addr += def.sym
+                       ? def.dso->tls_offset - def.sym->st_value
+                       : self->tls_offset;
+               break;
        }
 }