diff options
Diffstat (limited to 'target/linux/etrax/patches/cris/006-gcc-4.patch')
| -rw-r--r-- | target/linux/etrax/patches/cris/006-gcc-4.patch | 705 |
1 files changed, 0 insertions, 705 deletions
diff --git a/target/linux/etrax/patches/cris/006-gcc-4.patch b/target/linux/etrax/patches/cris/006-gcc-4.patch deleted file mode 100644 index a957632..0000000 --- a/target/linux/etrax/patches/cris/006-gcc-4.patch +++ /dev/null @@ -1,705 +0,0 @@ -diff -urN linux-2.6.19.2.orig/arch/cris/arch-v10/lib/memset.c linux-2.6.19.2/arch/cris/arch-v10/lib/memset.c ---- linux-2.6.19.2.orig/arch/cris/arch-v10/lib/memset.c 2007-06-03 13:59:39.000000000 +0200 -+++ linux-2.6.19.2/arch/cris/arch-v10/lib/memset.c 2007-06-03 14:11:43.000000000 +0200 -@@ -110,45 +110,28 @@ - If you want to check that the allocation was right; then - check the equalities in the first comment. It should say - "r13=r13, r12=r12, r11=r11" */ -- __asm__ volatile (" -- ;; Check that the following is true (same register names on -- ;; both sides of equal sign, as in r8=r8): -- ;; %0=r13, %1=r12, %4=r11 -- ;; -- ;; Save the registers we'll clobber in the movem process -- ;; on the stack. Don't mention them to gcc, it will only be -- ;; upset. -- subq 11*4,$sp -- movem $r10,[$sp] -- -- move.d $r11,$r0 -- move.d $r11,$r1 -- move.d $r11,$r2 -- move.d $r11,$r3 -- move.d $r11,$r4 -- move.d $r11,$r5 -- move.d $r11,$r6 -- move.d $r11,$r7 -- move.d $r11,$r8 -- move.d $r11,$r9 -- move.d $r11,$r10 -- -- ;; Now we've got this: -- ;; r13 - dst -- ;; r12 - n -+ __asm__ volatile ( -+ "subq 11*4,$sp\n\t" -+ "movem $r10,[$sp]\n\t" -+ "move.d $r11,$r0\n\t" -+ "move.d $r11,$r1\n\t" -+ "move.d $r11,$r2\n\t" -+ "move.d $r11,$r3\n\t" -+ "move.d $r11,$r4\n\t" -+ "move.d $r11,$r5\n\t" -+ "move.d $r11,$r6\n\t" -+ "move.d $r11,$r7\n\t" -+ "move.d $r11,$r8\n\t" -+ "move.d $r11,$r9\n\t" -+ "move.d $r11,$r10\n\t" -+ "subq 12*4,$r12\n\t" -+"0:\n\t" -+ "subq 12*4,$r12\n\t" -+ "bge 0b\n\t" -+ "movem $r11,[$r13+]\n\t" -+ "addq 12*4,$r12\n\t" -+ "movem [$sp+],$r10" - -- ;; Update n for the first loop -- subq 12*4,$r12 --0: -- subq 12*4,$r12 -- bge 0b -- movem $r11,[$r13+] -- -- addq 12*4,$r12 ;; compensate for last loop underflowing n -- -- ;; Restore registers from stack -- movem [$sp+],$r10" -- - /* Outputs */ : "=r" (dst), "=r" (n) - /* Inputs */ : "0" (dst), "1" (n), "r" (lc)); - -@@ -161,10 +144,14 @@ - - while ( n >= 16 ) - { -- *((long*)dst)++ = lc; -- *((long*)dst)++ = lc; -- *((long*)dst)++ = lc; -- *((long*)dst)++ = lc; -+ *((long*)dst) = lc; -+ dst+=4; -+ *((long*)dst) = lc; -+ dst+=4; -+ *((long*)dst) = lc; -+ dst+=4; -+ *((long*)dst) = lc; -+ dst+=4; - n -= 16; - } - -@@ -182,67 +169,95 @@ - *(short*)dst = (short) lc; - break; - case 3: -- *((short*)dst)++ = (short) lc; -+ *((short*)dst) = (short) lc; -+ dst+=2; - *(char*)dst = (char) lc; - break; - case 4: -- *((long*)dst)++ = lc; -+ *((long*)dst) = lc; -+ dst+=4; - break; - case 5: -- *((long*)dst)++ = lc; -+ *((long*)dst) = lc; -+ dst+=4; - *(char*)dst = (char) lc; - break; - case 6: -- *((long*)dst)++ = lc; -+ *((long*)dst) = lc; -+ dst+=4; - *(short*)dst = (short) lc; - break; - case 7: -- *((long*)dst)++ = lc; -- *((short*)dst)++ = (short) lc; -+ *((long*)dst) = lc; -+ dst+=4; -+ *((short*)dst) = (short) lc; -+ dst+=2; - *(char*)dst = (char) lc; - break; - case 8: -- *((long*)dst)++ = lc; -- *((long*)dst)++ = lc; -+ *((long*)dst) = lc; -+ dst+=4; -+ *((long*)dst) = lc; -+ dst+=4; - break; - case 9: -- *((long*)dst)++ = lc; -- *((long*)dst)++ = lc; -+ *((long*)dst) = lc; -+ dst+=4; -+ *((long*)dst) = lc; -+ dst+=4; - *(char*)dst = (char) lc; - break; - case 10: -- *((long*)dst)++ = lc; -- *((long*)dst)++ = lc; -+ *((long*)dst) = lc; -+ dst+=4; -+ *((long*)dst) = lc; -+ dst+=4; - *(short*)dst = (short) lc; - break; - case 11: -- *((long*)dst)++ = lc; -- *((long*)dst)++ = lc; -- *((short*)dst)++ = (short) lc; -+ *((long*)dst) = lc; -+ dst+=4; -+ *((long*)dst) = lc; -+ dst+=4; -+ *((short*)dst) = (short) lc; -+ dst+=2; - *(char*)dst = (char) lc; - break; - case 12: -- *((long*)dst)++ = lc; -- *((long*)dst)++ = lc; -- *((long*)dst)++ = lc; -+ *((long*)dst) = lc; -+ dst+=4; -+ *((long*)dst) = lc; -+ dst+=4; -+ *((long*)dst) = lc; -+ dst+=4; - break; - case 13: -- *((long*)dst)++ = lc; -- *((long*)dst)++ = lc; -- *((long*)dst)++ = lc; -+ *((long*)dst) = lc; -+ dst+=4; -+ *((long*)dst) = lc; -+ dst+=4; -+ *((long*)dst) = lc; -+ dst+=4; - *(char*)dst = (char) lc; - break; - case 14: -- *((long*)dst)++ = lc; -- *((long*)dst)++ = lc; -- *((long*)dst)++ = lc; -+ *((long*)dst) = lc; -+ dst+=4; -+ *((long*)dst) = lc; -+ dst+=4; -+ *((long*)dst) = lc; -+ dst+=4; - *(short*)dst = (short) lc; - break; - case 15: -- *((long*)dst)++ = lc; -- *((long*)dst)++ = lc; -- *((long*)dst)++ = lc; -- *((short*)dst)++ = (short) lc; -+ *((long*)dst) = lc; -+ dst+=4; -+ *((long*)dst) = lc; -+ dst+=4; -+ *((long*)dst) = lc; -+ dst+=4; -+ *((short*)dst) = (short) lc; -+ dst+=2; - *(char*)dst = (char) lc; - break; - } -diff -urN linux-2.6.19.2.orig/arch/cris/arch-v10/lib/string.c linux-2.6.19.2/arch/cris/arch-v10/lib/string.c ---- linux-2.6.19.2.orig/arch/cris/arch-v10/lib/string.c 2007-06-03 13:59:39.000000000 +0200 -+++ linux-2.6.19.2/arch/cris/arch-v10/lib/string.c 2007-06-03 14:21:02.000000000 +0200 -@@ -95,37 +95,19 @@ - If you want to check that the allocation was right; then - check the equalities in the first comment. It should say - "r13=r13, r11=r11, r12=r12" */ -- __asm__ volatile (" -- ;; Check that the following is true (same register names on -- ;; both sides of equal sign, as in r8=r8): -- ;; %0=r13, %1=r11, %2=r12 -- ;; -- ;; Save the registers we'll use in the movem process -- ;; on the stack. -- subq 11*4,$sp -- movem $r10,[$sp] -- -- ;; Now we've got this: -- ;; r11 - src -- ;; r13 - dst -- ;; r12 - n -- -- ;; Update n for the first loop -- subq 44,$r12 --0: -- movem [$r11+],$r10 -- subq 44,$r12 -- bge 0b -- movem $r10,[$r13+] -- -- addq 44,$r12 ;; compensate for last loop underflowing n -- -- ;; Restore registers from stack -- movem [$sp+],$r10" -- -+ __asm__ volatile ( -+ "subq 11*4,$sp\n\t" -+ "movem $r10,[$sp]\n\t" -+ "subq 44,$r12\n\t" -+"0:\n\t" -+ "movem [$r11+],$r10\n\t" -+ "subq 44,$r12\n\t" -+ "bge 0b\n\t" -+ "movem $r10,[$r13+]\n\t" -+ "addq 44,$r12\n\t" -+ "movem [$sp+],$r10\n\t" - /* Outputs */ : "=r" (dst), "=r" (src), "=r" (n) - /* Inputs */ : "0" (dst), "1" (src), "2" (n)); -- - } - - /* Either we directly starts copying, using dword copying -@@ -135,10 +117,14 @@ - - while ( n >= 16 ) - { -- *((long*)dst)++ = *((long*)src)++; -- *((long*)dst)++ = *((long*)src)++; -- *((long*)dst)++ = *((long*)src)++; -- *((long*)dst)++ = *((long*)src)++; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; - n -= 16; - } - -@@ -156,67 +142,95 @@ - *(short*)dst = *(short*)src; - break; - case 3: -- *((short*)dst)++ = *((short*)src)++; -+ *((short*)dst) = *((short*)src); -+ src+=2;dst+=2; - *(char*)dst = *(char*)src; - break; - case 4: -- *((long*)dst)++ = *((long*)src)++; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; - break; - case 5: -- *((long*)dst)++ = *((long*)src)++; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; - *(char*)dst = *(char*)src; - break; - case 6: -- *((long*)dst)++ = *((long*)src)++; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; - *(short*)dst = *(short*)src; - break; - case 7: -- *((long*)dst)++ = *((long*)src)++; -- *((short*)dst)++ = *((short*)src)++; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; -+ *((short*)dst) = *((short*)src); -+ src+=2;dst+=2; - *(char*)dst = *(char*)src; - break; - case 8: -- *((long*)dst)++ = *((long*)src)++; -- *((long*)dst)++ = *((long*)src)++; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; - break; - case 9: -- *((long*)dst)++ = *((long*)src)++; -- *((long*)dst)++ = *((long*)src)++; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; - *(char*)dst = *(char*)src; - break; - case 10: -- *((long*)dst)++ = *((long*)src)++; -- *((long*)dst)++ = *((long*)src)++; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; - *(short*)dst = *(short*)src; - break; - case 11: -- *((long*)dst)++ = *((long*)src)++; -- *((long*)dst)++ = *((long*)src)++; -- *((short*)dst)++ = *((short*)src)++; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; -+ *((short*)dst) = *((short*)src); -+ src+=2;dst+=2; - *(char*)dst = *(char*)src; - break; - case 12: -- *((long*)dst)++ = *((long*)src)++; -- *((long*)dst)++ = *((long*)src)++; -- *((long*)dst)++ = *((long*)src)++; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; - break; - case 13: -- *((long*)dst)++ = *((long*)src)++; -- *((long*)dst)++ = *((long*)src)++; -- *((long*)dst)++ = *((long*)src)++; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; - *(char*)dst = *(char*)src; - break; - case 14: -- *((long*)dst)++ = *((long*)src)++; -- *((long*)dst)++ = *((long*)src)++; -- *((long*)dst)++ = *((long*)src)++; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; - *(short*)dst = *(short*)src; - break; - case 15: -- *((long*)dst)++ = *((long*)src)++; -- *((long*)dst)++ = *((long*)src)++; -- *((long*)dst)++ = *((long*)src)++; -- *((short*)dst)++ = *((short*)src)++; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; -+ *((long*)dst) = *((long*)src); -+ src+=4;dst+=4; -+ *((short*)dst) = *((short*)src); -+ src+=2;dst+=2; - *(char*)dst = *(char*)src; - break; - } -diff -urN linux-2.6.19.2.orig/arch/cris/arch-v10/lib/usercopy.c linux-2.6.19.2/arch/cris/arch-v10/lib/usercopy.c ---- linux-2.6.19.2.orig/arch/cris/arch-v10/lib/usercopy.c 2007-06-03 13:59:39.000000000 +0200 -+++ linux-2.6.19.2/arch/cris/arch-v10/lib/usercopy.c 2007-06-03 14:25:55.000000000 +0200 -@@ -88,63 +88,38 @@ - If you want to check that the allocation was right; then - check the equalities in the first comment. It should say - "r13=r13, r11=r11, r12=r12". */ -- __asm__ volatile ("\ -- .ifnc %0%1%2%3,$r13$r11$r12$r10 \n\ -- .err \n\ -- .endif \n\ -- -- ;; Save the registers we'll use in the movem process -- ;; on the stack. -- subq 11*4,$sp -- movem $r10,[$sp] -- -- ;; Now we've got this: -- ;; r11 - src -- ;; r13 - dst -- ;; r12 - n -- -- ;; Update n for the first loop -- subq 44,$r12 -- --; Since the noted PC of a faulting instruction in a delay-slot of a taken --; branch, is that of the branch target, we actually point at the from-movem --; for this case. There is no ambiguity here; if there was a fault in that --; instruction (meaning a kernel oops), the faulted PC would be the address --; after *that* movem. -- --0: -- movem [$r11+],$r10 -- subq 44,$r12 -- bge 0b -- movem $r10,[$r13+] --1: -- addq 44,$r12 ;; compensate for last loop underflowing n -- -- ;; Restore registers from stack -- movem [$sp+],$r10 --2: -- .section .fixup,\"ax\" -- --; To provide a correct count in r10 of bytes that failed to be copied, --; we jump back into the loop if the loop-branch was taken. There is no --; performance penalty for sany use; the program will segfault soon enough. -- --3: -- move.d [$sp],$r10 -- addq 44,$r10 -- move.d $r10,[$sp] -- jump 0b --4: -- movem [$sp+],$r10 -- addq 44,$r10 -- addq 44,$r12 -- jump 2b -- -- .previous -- .section __ex_table,\"a\" -- .dword 0b,3b -- .dword 1b,4b -- .previous" -+ __asm__ volatile ( -+ ".ifnc %0%1%2%3,$r13$r11$r12$r10 \n\t" -+ ".err \n\t" -+ ".endif \n\t" -+ "subq 11*4,$sp\n\t" -+ "movem $r10,[$sp]\n\t" -+ "subq 44,$r12\n\t" -+ "0:\n\t" -+ "movem [$r11+],$r10\n\t" -+ "subq 44,$r12\n\t" -+ "bge 0b\n\t" -+ "movem $r10,[$r13+]\n\t" -+ "1:\n\t" -+ "addq 44,$r12 \n\t" -+ "movem [$sp+],$r10\n\t" -+ "2:\n\t" -+ ".section .fixup,\"ax\"\n\t" -+ "3:\n\t" -+ "move.d [$sp],$r10\n\t" -+ "addq 44,$r10\n\t" -+ "move.d $r10,[$sp]\n\t" -+ "jump 0b\n\t" -+ "4:\n\t" -+ "movem [$sp+],$r10\n\t" -+ "addq 44,$r10\n\t" -+ "addq 44,$r12\n\t" -+ "jump 2b\n\t" -+ ".previous\n\t" -+ ".section __ex_table,\"a\"\n\t" -+ ".dword 0b,3b\n\t" -+ ".dword 1b,4b\n\t" -+ ".previous\n\t" - - /* Outputs */ : "=r" (dst), "=r" (src), "=r" (n), "=r" (retn) - /* Inputs */ : "0" (dst), "1" (src), "2" (n), "3" (retn)); -@@ -253,60 +228,32 @@ - If you want to check that the allocation was right; then - check the equalities in the first comment. It should say - "r13=r13, r11=r11, r12=r12" */ -- __asm__ volatile (" -- .ifnc %0%1%2%3,$r13$r11$r12$r10 \n\ -- .err \n\ -- .endif \n\ -- -- ;; Save the registers we'll use in the movem process -- ;; on the stack. -- subq 11*4,$sp -- movem $r10,[$sp] -- -- ;; Now we've got this: -- ;; r11 - src -- ;; r13 - dst -- ;; r12 - n -- -- ;; Update n for the first loop -- subq 44,$r12 --0: -- movem [$r11+],$r10 --1: -- subq 44,$r12 -- bge 0b -- movem $r10,[$r13+] -- -- addq 44,$r12 ;; compensate for last loop underflowing n -- -- ;; Restore registers from stack -- movem [$sp+],$r10 --4: -- .section .fixup,\"ax\" -- --;; Do not jump back into the loop if we fail. For some uses, we get a --;; page fault somewhere on the line. Without checking for page limits, --;; we don't know where, but we need to copy accurately and keep an --;; accurate count; not just clear the whole line. To do that, we fall --;; down in the code below, proceeding with smaller amounts. It should --;; be kept in mind that we have to cater to code like what at one time --;; was in fs/super.c: --;; i = size - copy_from_user((void *)page, data, size); --;; which would cause repeated faults while clearing the remainder of --;; the SIZE bytes at PAGE after the first fault. --;; A caveat here is that we must not fall through from a failing page --;; to a valid page. -- --3: -- movem [$sp+],$r10 -- addq 44,$r12 ;; Get back count before faulting point. -- subq 44,$r11 ;; Get back pointer to faulting movem-line. -- jump 4b ;; Fall through, pretending the fault didn't happen. -- -- .previous -- .section __ex_table,\"a\" -- .dword 1b,3b -- .previous" -+ __asm__ volatile ( -+ ".ifnc %0%1%2%3,$r13$r11$r12$r10 \n\t" -+ ".err \n\t" -+ ".endif \n\t" -+ "subq 11*4,$sp\n\t" -+ "movem $r10,[$sp]\n\t" -+ "subq 44,$r12\n\t" -+ "0:\n\t" -+ "movem [$r11+],$r10\n\t" -+ "1:\n\t" -+ "subq 44,$r12\n\t" -+ "bge 0b\n\t" -+ "movem $r10,[$r13+]\n\t" -+ "addq 44,$r12 \n\t" -+ "movem [$sp+],$r10\n\t" -+ "4:\n\t" -+ ".section .fixup,\"ax\"\n\t" -+ "3:\n\t" -+ "movem [$sp+],$r10\n\t" -+ "addq 44,$r12\n\t" -+ "subq 44,$r11\n\t" -+ "jump 4b \n\t" -+ ".previous\n\t" -+ ".section __ex_table,\"a\"\n\t" -+ ".dword 1b,3b\n\t" -+ ".previous\n\t" - - /* Outputs */ : "=r" (dst), "=r" (src), "=r" (n), "=r" (retn) - /* Inputs */ : "0" (dst), "1" (src), "2" (n), "3" (retn)); -@@ -425,66 +372,50 @@ - If you want to check that the allocation was right; then - check the equalities in the first comment. It should say - something like "r13=r13, r11=r11, r12=r12". */ -- __asm__ volatile (" -- .ifnc %0%1%2,$r13$r12$r10 \n\ -- .err \n\ -- .endif \n\ -- -- ;; Save the registers we'll clobber in the movem process -- ;; on the stack. Don't mention them to gcc, it will only be -- ;; upset. -- subq 11*4,$sp -- movem $r10,[$sp] -- -- clear.d $r0 -- clear.d $r1 -- clear.d $r2 -- clear.d $r3 -- clear.d $r4 -- clear.d $r5 -- clear.d $r6 -- clear.d $r7 -- clear.d $r8 -- clear.d $r9 -- clear.d $r10 -- clear.d $r11 -- -- ;; Now we've got this: -- ;; r13 - dst -- ;; r12 - n -- -- ;; Update n for the first loop -- subq 12*4,$r12 --0: -- subq 12*4,$r12 -- bge 0b -- movem $r11,[$r13+] --1: -- addq 12*4,$r12 ;; compensate for last loop underflowing n -- -- ;; Restore registers from stack -- movem [$sp+],$r10 --2: -- .section .fixup,\"ax\" --3: -- move.d [$sp],$r10 -- addq 12*4,$r10 -- move.d $r10,[$sp] -- clear.d $r10 -- jump 0b -- --4: -- movem [$sp+],$r10 -- addq 12*4,$r10 -- addq 12*4,$r12 -- jump 2b -- -- .previous -- .section __ex_table,\"a\" -- .dword 0b,3b -- .dword 1b,4b -- .previous" -- -+ __asm__ volatile ( -+ ".ifnc %0%1%2,$r13$r12$r10\n\t" -+ ".err \n\t" -+ ".endif\n\t" -+ "subq 11*4,$sp\n\t" -+ "movem $r10,[$sp]\n\t" -+ "clear.d $r0\n\t" -+ "clear.d $r1\n\t" -+ "clear.d $r2\n\t" -+ "clear.d $r3\n\t" -+ "clear.d $r4\n\t" -+ "clear.d $r5\n\t" -+ "clear.d $r6\n\t" -+ "clear.d $r7\n\t" -+ "clear.d $r8\n\t" -+ "clear.d $r9\n\t" -+ "clear.d $r10\n\t" -+ "clear.d $r11\n\t" -+ "subq 12*4,$r12\n\t" -+ "0:\n\t" -+ "subq 12*4,$r12\n\t" -+ "bge 0b\n\t" -+ "movem $r11,[$r13+]\n\t" -+ "1: \n\t" -+ "addq 12*4,$r12 \n\t" -+ "movem [$sp+],$r10\n\t" -+ "2:\n\t" -+ ".section .fixup,\"ax\"\n\t" -+ "3:\n\t" -+ "move.d [$sp],$r10\n\t" -+ "addq 12*4,$r10\n\t" -+ "move.d $r10,[$sp]\n\t" -+ "clear.d $r10\n\t" -+ "jump 0b\n\t" -+ "4:\n\t" -+ "movem [$sp+],$r10\n\t" -+ "addq 12*4,$r10\n\t" -+ "addq 12*4,$r12\n\t" -+ "jump 2b\n\t" -+ ".previous\n\t" -+ ".section __ex_table,\"a\"\n\t" -+ ".dword 0b,3b\n\t" -+ ".dword 1b,4b\n\t" -+ ".previous\n\t" - /* Outputs */ : "=r" (dst), "=r" (n), "=r" (retn) - /* Inputs */ : "0" (dst), "1" (n), "2" (retn) - /* Clobber */ : "r11"); |