This is the mail archive of the libc-hacker@sources.redhat.com mailing list for the glibc project.
Note that libc-hacker is a closed list. You may look at the archives of this list, but subscription and posting are not open.
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |
Other format: | [Raw text] |
Hi, Uli pointed out to me that now SH TLS ABI doesn't need R_SH_TLS_*_MOV relocations. I've fixed binutils and then found the current macros for SH in elf/tls-macros.h don't match ABI. Here is a fix. BTW, I've revised my tiny TLS memo <URL:http://dodo.nurs.or.jp/~kkojima/gnu-on-sh/tls-sh-memo.txt>. I'll send binutils changes to binutils mailing list ASAP. Regards, kaz -- 2002-10-05 Kaz Kojima <kkojima@rr.iij4u.or.jp> * elf/tls-macros.h: Fix SH version of macros so as to match ABI syntax. --- ORIG/libc/elf/tls-macros.h Thu Oct 3 19:42:19 2002 +++ LOCAL/libc/elf/tls-macros.h Sat Oct 5 10:10:52 2002 @@ -154,8 +154,8 @@ "bra 2f\n\t" \ " add %1,%0\n\t" \ ".align 2\n\t" \ - "0: .long _GLOBAL_OFFSET_TABLE_\n\t" \ "1: .long " #x "@gottpoff\n\t" \ + "0: .long _GLOBAL_OFFSET_TABLE_\n\t" \ "2:" \ : "=r" (__l), "=r" (__tp) : : "r0", "r12"); \ __l; }) @@ -171,17 +171,20 @@ "add r0,r1\n\t" \ "jsr @r1\n\t" \ " add r12,r4\n\t" \ - "mov.l 3f,%0\n\t" \ "bra 4f\n\t" \ - " add r0,%0\n\t" \ + " nop\n\t" \ ".align 2\n\t" \ - "0: .long _GLOBAL_OFFSET_TABLE_\n\t" \ "1: .long " #x "@tlsldm\n\t" \ "2: .long __tls_get_addr@plt\n\t" \ + "0: .long _GLOBAL_OFFSET_TABLE_\n\t" \ + "4: mov.l 3f,%0\n\t" \ + "bra 5f\n\t" \ + " add r0,%0\n\t" \ + ".align 2\n\t" \ "3: .long " #x "@dtpoff\n\t" \ - "4:" \ + "5:" \ : "=r" (__l) : : "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \ - "r12", "pr", "t"); \ + "r12", "pr", "t"); \ __l; }) # define TLS_GD(x) \ @@ -198,12 +201,12 @@ "bra 3f\n\t" \ " mov r0,%0\n\t" \ ".align 2\n\t" \ - "0: .long _GLOBAL_OFFSET_TABLE_\n\t" \ "1: .long " #x "@tlsgd\n\t" \ "2: .long __tls_get_addr@plt\n\t" \ + "0: .long _GLOBAL_OFFSET_TABLE_\n\t" \ "3:" \ : "=r" (__l) : : "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \ - "r12", "pr", "t"); \ + "r12", "pr", "t"); \ __l; }) #else
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |