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Update.
2002-08-28 Ulrich Drepper <drepper@redhat.com> * sysdeps/s390/s390-64/dl-machine.h: Avoid unescaped newlines in string constants. * sysdeps/sparc/sparc32/dl-machine.h: Likewise. * sysdeps/arm/dl-machine.h: Likewise. * sysdeps/cris/dl-machine.h: Likewise. * sysdeps/unix/sysv/linux/m68k/register-dump.h: Likewise. * sysdeps/unix/sysv/aix/gettimeofday.c: Likewise.
This commit is contained in:
Ulrich Drepper
@@ -205,23 +205,23 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
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and then redirect to the address it returns. */
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#define TRAMPOLINE_TEMPLATE(tramp_name, fixup_name) \
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asm ( "\
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.text
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.globl " #tramp_name "
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.type " #tramp_name ", @function
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.align 32
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" #tramp_name ":
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/* Set up the arguments to fixup --
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%o0 = link_map out of plt0
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%o1 = offset of reloc entry
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%o2 = return address */
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ld [%o7 + 8], %o0
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srl %g1, 10, %o1
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mov %i7, %o2
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call " #fixup_name "
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sub %o1, 4*12, %o1
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jmp %o0
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restore
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.size " #tramp_name ", . - " #tramp_name "
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.text\n\
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.globl " #tramp_name "\n\
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.type " #tramp_name ", @function\n\
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.align 32\n\
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" #tramp_name ":\n\
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/* Set up the arguments to fixup --\n\
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%o0 = link_map out of plt0\n\
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%o1 = offset of reloc entry\n\
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%o2 = return address */\n\
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ld [%o7 + 8], %o0\n\
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srl %g1, 10, %o1\n\
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mov %i7, %o2\n\
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call " #fixup_name "\n\
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sub %o1, 4*12, %o1\n\
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jmp %o0\n\
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restore\n\
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.size " #tramp_name ", . - " #tramp_name "\n\
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.previous")
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#ifndef PROF
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@@ -256,96 +256,96 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
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its return value is the user program's entry point. */
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#define RTLD_START __asm__ ("\
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.text
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.globl _start
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.type _start, @function
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.align 32
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_start:
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/* Allocate space for functions to drop their arguments. */
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sub %sp, 6*4, %sp
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/* Pass pointer to argument block to _dl_start. */
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call _dl_start
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add %sp, 22*4, %o0
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/* FALTHRU */
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.globl _dl_start_user
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.type _dl_start_user, @function
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_dl_start_user:
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/* Load the PIC register. */
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1: call 2f
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sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
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2: or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
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add %l7, %o7, %l7
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/* Save the user entry point address in %l0 */
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mov %o0, %l0
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/* Store the highest stack address. */
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sethi %hi(__libc_stack_end), %g2
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or %g2, %lo(__libc_stack_end), %g2
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ld [%l7 + %g2], %l1
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sethi %hi(_dl_skip_args), %g2
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add %sp, 6*4, %l2
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or %g2, %lo(_dl_skip_args), %g2
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st %l2, [%l1]
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/* See if we were run as a command with the executable file name as an
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extra leading argument. If so, adjust the contents of the stack. */
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ld [%l7+%g2], %i0
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ld [%i0], %i0
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tst %i0
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beq 3f
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ld [%sp+22*4], %i5 /* load argc */
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/* Find out how far to shift. */
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sethi %hi(_dl_argv), %l3
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or %l3, %lo(_dl_argv), %l3
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ld [%l7+%l3], %l3
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sub %i5, %i0, %i5
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ld [%l3], %l4
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sll %i0, 2, %i2
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st %i5, [%sp+22*4]
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sub %l4, %i2, %l4
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add %sp, 23*4, %i1
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add %i1, %i2, %i2
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st %l4, [%l3]
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/* Copy down argv */
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21: ld [%i2], %i3
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add %i2, 4, %i2
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tst %i3
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st %i3, [%i1]
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bne 21b
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add %i1, 4, %i1
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/* Copy down env */
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22: ld [%i2], %i3
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add %i2, 4, %i2
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tst %i3
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st %i3, [%i1]
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bne 22b
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add %i1, 4, %i1
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/* Copy down auxiliary table. */
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23: ld [%i2], %i3
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ld [%i2+4], %i4
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add %i2, 8, %i2
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tst %i3
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st %i3, [%i1]
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st %i4, [%i1+4]
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bne 23b
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add %i1, 8, %i1
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/* %o0 = _dl_loaded, %o1 = argc, %o2 = argv, %o3 = envp. */
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3: sethi %hi(_rtld_local), %o0
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add %sp, 23*4, %o2
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orcc %o0, %lo(_rtld_local), %o0
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sll %i5, 2, %o3
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ld [%l7+%o0], %o0
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add %o3, 4, %o3
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mov %i5, %o1
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add %o2, %o3, %o3
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call _dl_init_internal
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ld [%o0], %o0
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/* Pass our finalizer function to the user in %g1. */
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sethi %hi(_dl_fini), %g1
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or %g1, %lo(_dl_fini), %g1
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ld [%l7+%g1], %g1
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/* Jump to the user's entry point and deallocate the extra stack we got. */
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jmp %l0
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add %sp, 6*4, %sp
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.size _dl_start_user, . - _dl_start_user
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.text\n\
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.globl _start\n\
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.type _start, @function\n\
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.align 32\n\
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_start:\n\
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/* Allocate space for functions to drop their arguments. */\n\
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sub %sp, 6*4, %sp\n\
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/* Pass pointer to argument block to _dl_start. */\n\
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call _dl_start\n\
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add %sp, 22*4, %o0\n\
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/* FALTHRU */\n\
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.globl _dl_start_user\n\
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.type _dl_start_user, @function\n\
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_dl_start_user:\n\
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/* Load the PIC register. */\n\
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1: call 2f\n\
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sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7\n\
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2: or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7\n\
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add %l7, %o7, %l7\n\
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/* Save the user entry point address in %l0 */\n\
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mov %o0, %l0\n\
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/* Store the highest stack address. */\n\
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sethi %hi(__libc_stack_end), %g2\n\
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or %g2, %lo(__libc_stack_end), %g2\n\
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ld [%l7 + %g2], %l1\n\
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sethi %hi(_dl_skip_args), %g2\n\
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add %sp, 6*4, %l2\n\
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or %g2, %lo(_dl_skip_args), %g2\n\
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st %l2, [%l1]\n\
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/* See if we were run as a command with the executable file name as an\n\
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extra leading argument. If so, adjust the contents of the stack. */\n\
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ld [%l7+%g2], %i0\n\
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ld [%i0], %i0\n\
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tst %i0\n\
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beq 3f\n\
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ld [%sp+22*4], %i5 /* load argc */\n\
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/* Find out how far to shift. */\n\
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sethi %hi(_dl_argv), %l3\n\
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or %l3, %lo(_dl_argv), %l3\n\
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ld [%l7+%l3], %l3\n\
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sub %i5, %i0, %i5\n\
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ld [%l3], %l4\n\
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sll %i0, 2, %i2\n\
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st %i5, [%sp+22*4]\n\
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sub %l4, %i2, %l4\n\
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add %sp, 23*4, %i1\n\
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add %i1, %i2, %i2\n\
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st %l4, [%l3]\n\
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/* Copy down argv */\n\
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21: ld [%i2], %i3\n\
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add %i2, 4, %i2\n\
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tst %i3\n\
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st %i3, [%i1]\n\
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bne 21b\n\
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add %i1, 4, %i1\n\
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/* Copy down env */\n\
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22: ld [%i2], %i3\n\
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add %i2, 4, %i2\n\
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tst %i3\n\
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st %i3, [%i1]\n\
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bne 22b\n\
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add %i1, 4, %i1\n\
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/* Copy down auxiliary table. */\n\
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23: ld [%i2], %i3\n\
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ld [%i2+4], %i4\n\
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add %i2, 8, %i2\n\
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tst %i3\n\
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st %i3, [%i1]\n\
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st %i4, [%i1+4]\n\
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bne 23b\n\
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add %i1, 8, %i1\n\
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/* %o0 = _dl_loaded, %o1 = argc, %o2 = argv, %o3 = envp. */\n\
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3: sethi %hi(_rtld_local), %o0\n\
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add %sp, 23*4, %o2\n\
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orcc %o0, %lo(_rtld_local), %o0\n\
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sll %i5, 2, %o3\n\
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ld [%l7+%o0], %o0\n\
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add %o3, 4, %o3\n\
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mov %i5, %o1\n\
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add %o2, %o3, %o3\n\
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call _dl_init_internal\n\
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ld [%o0], %o0\n\
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/* Pass our finalizer function to the user in %g1. */\n\
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sethi %hi(_dl_fini), %g1\n\
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or %g1, %lo(_dl_fini), %g1\n\
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ld [%l7+%g1], %g1\n\
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/* Jump to the user's entry point and deallocate the extra stack we got. */\n\
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jmp %l0\n\
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add %sp, 6*4, %sp\n\
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.size _dl_start_user, . - _dl_start_user\n\
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.previous");
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static inline Elf32_Addr
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