install dynamic tls synchronously at dlopen, streamline access

[musl] / src / ldso / x86_64 / tlsdesc.s

diff --git a/src/ldso/x86_64/tlsdesc.s b/src/ldso/x86_64/tlsdesc.s
index 8238c3e..0151d15 100644 (file)
--- a/src/ldso/x86_64/tlsdesc.s
+++ b/src/ldso/x86_64/tlsdesc.s
@@ -17,28 +17,9 @@ __tlsdesc_dynamic:
        mov %fs:8,%rdx
        push %rcx
        mov (%rax),%rcx
-       cmp %rcx,(%rdx)
-       jc 1f
        mov 8(%rax),%rax
        add (%rdx,%rcx,8),%rax
-2:     pop %rcx
+       pop %rcx
        sub %fs:0,%rax
        pop %rdx
        ret
-1:     push %rdi
-       push %rdi
-       push %rsi
-       push %r8
-       push %r9
-       push %r10
-       push %r11
-       mov %rax,%rdi
-       call __tls_get_new
-       pop %r11
-       pop %r10
-       pop %r9
-       pop %r8
-       pop %rsi
-       pop %rdi
-       pop %rdi
-       jmp 2b