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1906cf93f8
crosstool-ng/patches/glibc/2.2.5/dl-machine-alpha.patch
Yann E. MORIN" 1906cf93f8 Add the full crosstool-NG sources to the new repository of its own. 
You might just say: 'Yeah! crosstool-NG's got its own repo!".
Unfortunately, that's because the previous repo got damaged beyond repair and I had no backup.
That means I'm putting backups in place in the afternoon.
That also means we've lost history... :-(
2007-02-24 11:00:05 +00:00

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From http://sources.redhat.com/cgi-bin/cvsweb.cgi/libc/sysdeps/alpha/dl-machine.h.diff?r1=1.56&r2=1.57&cvsroot=glibc
(minus first hunk)
Lets glibc-2.2.5 compile with gcc-3.3
===================================================================
RCS file: /cvs/glibc/libc/sysdeps/alpha/dl-machine.h,v
retrieving revision 1.56
retrieving revision 1.57
diff -u -r1.56 -r1.57
--- libc/sysdeps/alpha/dl-machine.h 2001/12/12 00:10:27 1.56
+++ libc/sysdeps/alpha/dl-machine.h 2001/12/31 17:33:59 1.57
@@ -156,125 +157,126 @@
#define TRAMPOLINE_TEMPLATE(tramp_name, fixup_name, IMB) \
extern void tramp_name (void); \
asm ( "\
- .globl " #tramp_name "
- .ent " #tramp_name "
-" #tramp_name ":
- lda $sp, -44*8($sp)
- .frame $sp, 44*8, $26
- /* Preserve all integer registers that C normally doesn't. */
- stq $26, 0*8($sp)
- stq $0, 1*8($sp)
- stq $1, 2*8($sp)
- stq $2, 3*8($sp)
- stq $3, 4*8($sp)
- stq $4, 5*8($sp)
- stq $5, 6*8($sp)
- stq $6, 7*8($sp)
- stq $7, 8*8($sp)
- stq $8, 9*8($sp)
- stq $16, 10*8($sp)
- stq $17, 11*8($sp)
- stq $18, 12*8($sp)
- stq $19, 13*8($sp)
- stq $20, 14*8($sp)
- stq $21, 15*8($sp)
- stq $22, 16*8($sp)
- stq $23, 17*8($sp)
- stq $24, 18*8($sp)
- stq $25, 19*8($sp)
- stq $29, 20*8($sp)
- stt $f0, 21*8($sp)
- stt $f1, 22*8($sp)
- stt $f10, 23*8($sp)
- stt $f11, 24*8($sp)
- stt $f12, 25*8($sp)
- stt $f13, 26*8($sp)
- stt $f14, 27*8($sp)
- stt $f15, 28*8($sp)
- stt $f16, 29*8($sp)
- stt $f17, 30*8($sp)
- stt $f18, 31*8($sp)
- stt $f19, 32*8($sp)
- stt $f20, 33*8($sp)
- stt $f21, 34*8($sp)
- stt $f22, 35*8($sp)
- stt $f23, 36*8($sp)
- stt $f24, 37*8($sp)
- stt $f25, 38*8($sp)
- stt $f26, 39*8($sp)
- stt $f27, 40*8($sp)
- stt $f28, 41*8($sp)
- stt $f29, 42*8($sp)
- stt $f30, 43*8($sp)
- .mask 0x27ff01ff, -44*8
- .fmask 0xfffffc03, -(44-21)*8
- /* Set up our $gp */
- br $gp, .+4
- ldgp $gp, 0($gp)
- .prologue 0
- /* Set up the arguments for fixup: */
- /* $16 = link_map out of plt0 */
- /* $17 = offset of reloc entry = ($28 - $27 - 20) /12 * 24 */
- /* $18 = return address */
- subq $28, $27, $17
- ldq $16, 8($27)
- subq $17, 20, $17
- mov $26, $18
- addq $17, $17, $17
- /* Do the fixup */
- bsr $26, " ASM_ALPHA_NG_SYMBOL_PREFIX #fixup_name "..ng
- /* Move the destination address into position. */
- mov $0, $27
- /* Restore program registers. */
- ldq $26, 0*8($sp)
- ldq $0, 1*8($sp)
- ldq $1, 2*8($sp)
- ldq $2, 3*8($sp)
- ldq $3, 4*8($sp)
- ldq $4, 5*8($sp)
- ldq $5, 6*8($sp)
- ldq $6, 7*8($sp)
- ldq $7, 8*8($sp)
- ldq $8, 9*8($sp)
- ldq $16, 10*8($sp)
- ldq $17, 11*8($sp)
- ldq $18, 12*8($sp)
- ldq $19, 13*8($sp)
- ldq $20, 14*8($sp)
- ldq $21, 15*8($sp)
- ldq $22, 16*8($sp)
- ldq $23, 17*8($sp)
- ldq $24, 18*8($sp)
- ldq $25, 19*8($sp)
- ldq $29, 20*8($sp)
- ldt $f0, 21*8($sp)
- ldt $f1, 22*8($sp)
- ldt $f10, 23*8($sp)
- ldt $f11, 24*8($sp)
- ldt $f12, 25*8($sp)
- ldt $f13, 26*8($sp)
- ldt $f14, 27*8($sp)
- ldt $f15, 28*8($sp)
- ldt $f16, 29*8($sp)
- ldt $f17, 30*8($sp)
- ldt $f18, 31*8($sp)
- ldt $f19, 32*8($sp)
- ldt $f20, 33*8($sp)
- ldt $f21, 34*8($sp)
- ldt $f22, 35*8($sp)
- ldt $f23, 36*8($sp)
- ldt $f24, 37*8($sp)
- ldt $f25, 38*8($sp)
- ldt $f26, 39*8($sp)
- ldt $f27, 40*8($sp)
- ldt $f28, 41*8($sp)
- ldt $f29, 42*8($sp)
- ldt $f30, 43*8($sp)
- /* Flush the Icache after having modified the .plt code. */
- " #IMB "
- /* Clean up and turn control to the destination */
- lda $sp, 44*8($sp)
- jmp $31, ($27)
+ .globl " #tramp_name " \n\
+ .ent " #tramp_name " \n\
+" #tramp_name ": \n\
+ lda $sp, -44*8($sp) \n\
+ .frame $sp, 44*8, $26 \n\
+ /* Preserve all integer registers that C normally \n\
+ doesn't. */ \n\
+ stq $26, 0*8($sp) \n\
+ stq $0, 1*8($sp) \n\
+ stq $1, 2*8($sp) \n\
+ stq $2, 3*8($sp) \n\
+ stq $3, 4*8($sp) \n\
+ stq $4, 5*8($sp) \n\
+ stq $5, 6*8($sp) \n\
+ stq $6, 7*8($sp) \n\
+ stq $7, 8*8($sp) \n\
+ stq $8, 9*8($sp) \n\
+ stq $16, 10*8($sp) \n\
+ stq $17, 11*8($sp) \n\
+ stq $18, 12*8($sp) \n\
+ stq $19, 13*8($sp) \n\
+ stq $20, 14*8($sp) \n\
+ stq $21, 15*8($sp) \n\
+ stq $22, 16*8($sp) \n\
+ stq $23, 17*8($sp) \n\
+ stq $24, 18*8($sp) \n\
+ stq $25, 19*8($sp) \n\
+ stq $29, 20*8($sp) \n\
+ stt $f0, 21*8($sp) \n\
+ stt $f1, 22*8($sp) \n\
+ stt $f10, 23*8($sp) \n\
+ stt $f11, 24*8($sp) \n\
+ stt $f12, 25*8($sp) \n\
+ stt $f13, 26*8($sp) \n\
+ stt $f14, 27*8($sp) \n\
+ stt $f15, 28*8($sp) \n\
+ stt $f16, 29*8($sp) \n\
+ stt $f17, 30*8($sp) \n\
+ stt $f18, 31*8($sp) \n\
+ stt $f19, 32*8($sp) \n\
+ stt $f20, 33*8($sp) \n\
+ stt $f21, 34*8($sp) \n\
+ stt $f22, 35*8($sp) \n\
+ stt $f23, 36*8($sp) \n\
+ stt $f24, 37*8($sp) \n\
+ stt $f25, 38*8($sp) \n\
+ stt $f26, 39*8($sp) \n\
+ stt $f27, 40*8($sp) \n\
+ stt $f28, 41*8($sp) \n\
+ stt $f29, 42*8($sp) \n\
+ stt $f30, 43*8($sp) \n\
+ .mask 0x27ff01ff, -44*8 \n\
+ .fmask 0xfffffc03, -(44-21)*8 \n\
+ /* Set up our $gp */ \n\
+ br $gp, .+4 \n\
+ ldgp $gp, 0($gp) \n\
+ .prologue 0 \n\
+ /* Set up the arguments for fixup: */ \n\
+ /* $16 = link_map out of plt0 */ \n\
+ /* $17 = offset of reloc entry = ($28 - $27 - 20) /12 * 24 */\n\
+ /* $18 = return address */ \n\
+ subq $28, $27, $17 \n\
+ ldq $16, 8($27) \n\
+ subq $17, 20, $17 \n\
+ mov $26, $18 \n\
+ addq $17, $17, $17 \n\
+ /* Do the fixup */ \n\
+ bsr $26, " ASM_ALPHA_NG_SYMBOL_PREFIX #fixup_name "..ng\n\
+ /* Move the destination address into position. */ \n\
+ mov $0, $27 \n\
+ /* Restore program registers. */ \n\
+ ldq $26, 0*8($sp) \n\
+ ldq $0, 1*8($sp) \n\
+ ldq $1, 2*8($sp) \n\
+ ldq $2, 3*8($sp) \n\
+ ldq $3, 4*8($sp) \n\
+ ldq $4, 5*8($sp) \n\
+ ldq $5, 6*8($sp) \n\
+ ldq $6, 7*8($sp) \n\
+ ldq $7, 8*8($sp) \n\
+ ldq $8, 9*8($sp) \n\
+ ldq $16, 10*8($sp) \n\
+ ldq $17, 11*8($sp) \n\
+ ldq $18, 12*8($sp) \n\
+ ldq $19, 13*8($sp) \n\
+ ldq $20, 14*8($sp) \n\
+ ldq $21, 15*8($sp) \n\
+ ldq $22, 16*8($sp) \n\
+ ldq $23, 17*8($sp) \n\
+ ldq $24, 18*8($sp) \n\
+ ldq $25, 19*8($sp) \n\
+ ldq $29, 20*8($sp) \n\
+ ldt $f0, 21*8($sp) \n\
+ ldt $f1, 22*8($sp) \n\
+ ldt $f10, 23*8($sp) \n\
+ ldt $f11, 24*8($sp) \n\
+ ldt $f12, 25*8($sp) \n\
+ ldt $f13, 26*8($sp) \n\
+ ldt $f14, 27*8($sp) \n\
+ ldt $f15, 28*8($sp) \n\
+ ldt $f16, 29*8($sp) \n\
+ ldt $f17, 30*8($sp) \n\
+ ldt $f18, 31*8($sp) \n\
+ ldt $f19, 32*8($sp) \n\
+ ldt $f20, 33*8($sp) \n\
+ ldt $f21, 34*8($sp) \n\
+ ldt $f22, 35*8($sp) \n\
+ ldt $f23, 36*8($sp) \n\
+ ldt $f24, 37*8($sp) \n\
+ ldt $f25, 38*8($sp) \n\
+ ldt $f26, 39*8($sp) \n\
+ ldt $f27, 40*8($sp) \n\
+ ldt $f28, 41*8($sp) \n\
+ ldt $f29, 42*8($sp) \n\
+ ldt $f30, 43*8($sp) \n\
+ /* Flush the Icache after having modified the .plt code. */\n\
+ " #IMB " \n\
+ /* Clean up and turn control to the destination */ \n\
+ lda $sp, 44*8($sp) \n\
+ jmp $31, ($27) \n\
.end " #tramp_name)
#ifndef PROF
@@ -292,85 +294,87 @@
its return value is the user program's entry point. */
#define RTLD_START asm ("\
-.text
- .set at
- .globl _start
- .ent _start
-_start:
- br $gp, 0f
-0: ldgp $gp, 0($gp)
- .prologue 0
- /* Pass pointer to argument block to _dl_start. */
- mov $sp, $16
- bsr $26, "ASM_ALPHA_NG_SYMBOL_PREFIX"_dl_start..ng
- .end _start
- /* FALLTHRU */
- .globl _dl_start_user
- .ent _dl_start_user
-_dl_start_user:
- .frame $30,0,$31,0
- .prologue 0
- /* Save the user entry point address in s0. */
- mov $0, $9
- /* Store the highest stack address. */
- stq $30, __libc_stack_end
- /* See if we were run as a command with the executable file
- name as an extra leading argument. */
- ldl $1, _dl_skip_args
- bne $1, $fixup_stack
-$fixup_stack_ret:
- /* The special initializer gets called with the stack just
- as the application's entry point will see it; it can
- switch stacks if it moves these contents over. */
-" RTLD_START_SPECIAL_INIT "
- /* Call _dl_init(_dl_loaded, argc, argv, envp) to run initializers. */
- ldq $16, _dl_loaded
- ldq $17, 0($sp)
- lda $18, 8($sp)
- s8addq $17, 8, $19
- addq $19, $18, $19
- jsr $26, _dl_init
- /* Pass our finalizer function to the user in $0. */
- lda $0, _dl_fini
- /* Jump to the user's entry point. */
- mov $9, $27
- jmp ($9)
-$fixup_stack:
- /* Adjust the stack pointer to skip _dl_skip_args words. This
- involves copying everything down, since the stack pointer must
- always be 16-byte aligned. */
- ldq $2, 0($sp)
- ldq $5, _dl_argv
- subq $31, $1, $6
- subq $2, $1, $2
- s8addq $6, $5, $5
- mov $sp, $4
- s8addq $1, $sp, $3
- stq $2, 0($sp)
- stq $5, _dl_argv
- /* Copy down argv. */
-0: ldq $5, 8($3)
- addq $4, 8, $4
- addq $3, 8, $3
- stq $5, 0($4)
- bne $5, 0b
- /* Copy down envp. */
-1: ldq $5, 8($3)
- addq $4, 8, $4
- addq $3, 8, $3
- stq $5, 0($4)
- bne $5, 1b
- /* Copy down auxiliary table. */
-2: ldq $5, 8($3)
- ldq $6, 16($3)
- addq $4, 16, $4
- addq $3, 16, $3
- stq $5, -8($4)
- stq $6, 0($4)
- bne $5, 2b
- br $fixup_stack_ret
- .end _dl_start_user
- .set noat
+.text \n\
+ .set at \n\
+ .globl _start \n\
+ .ent _start \n\
+_start: \n\
+ br $gp, 0f \n\
+0: ldgp $gp, 0($gp) \n\
+ .prologue 0 \n\
+ /* Pass pointer to argument block to _dl_start. */ \n\
+ mov $sp, $16 \n\
+ bsr $26, "ASM_ALPHA_NG_SYMBOL_PREFIX"_dl_start..ng \n\
+ .end _start \n\
+ /* FALLTHRU */ \n\
+ .globl _dl_start_user \n\
+ .ent _dl_start_user \n\
+_dl_start_user: \n\
+ .frame $30,0,$31,0 \n\
+ .prologue 0 \n\
+ /* Save the user entry point address in s0. */ \n\
+ mov $0, $9 \n\
+ /* Store the highest stack address. */ \n\
+ stq $30, __libc_stack_end \n\
+ /* See if we were run as a command with the executable \n\
+ file name as an extra leading argument. */ \n\
+ ldl $1, _dl_skip_args \n\
+ bne $1, $fixup_stack \n\
+$fixup_stack_ret: \n\
+ /* The special initializer gets called with the stack \n\
+ just as the application's entry point will see it; \n\
+ it can switch stacks if it moves these contents \n\
+ over. */ \n\
+" RTLD_START_SPECIAL_INIT " \n\
+ /* Call _dl_init(_dl_loaded, argc, argv, envp) to run \n\
+ initializers. */ \n\
+ ldq $16, _dl_loaded \n\
+ ldq $17, 0($sp) \n\
+ lda $18, 8($sp) \n\
+ s8addq $17, 8, $19 \n\
+ addq $19, $18, $19 \n\
+ jsr $26, _dl_init \n\
+ /* Pass our finalizer function to the user in $0. */ \n\
+ lda $0, _dl_fini \n\
+ /* Jump to the user's entry point. */ \n\
+ mov $9, $27 \n\
+ jmp ($9) \n\
+$fixup_stack: \n\
+ /* Adjust the stack pointer to skip _dl_skip_args words.\n\
+ This involves copying everything down, since the \n\
+ stack pointer must always be 16-byte aligned. */ \n\
+ ldq $2, 0($sp) \n\
+ ldq $5, _dl_argv \n\
+ subq $31, $1, $6 \n\
+ subq $2, $1, $2 \n\
+ s8addq $6, $5, $5 \n\
+ mov $sp, $4 \n\
+ s8addq $1, $sp, $3 \n\
+ stq $2, 0($sp) \n\
+ stq $5, _dl_argv \n\
+ /* Copy down argv. */ \n\
+0: ldq $5, 8($3) \n\
+ addq $4, 8, $4 \n\
+ addq $3, 8, $3 \n\
+ stq $5, 0($4) \n\
+ bne $5, 0b \n\
+ /* Copy down envp. */ \n\
+1: ldq $5, 8($3) \n\
+ addq $4, 8, $4 \n\
+ addq $3, 8, $3 \n\
+ stq $5, 0($4) \n\
+ bne $5, 1b \n\
+ /* Copy down auxiliary table. */ \n\
+2: ldq $5, 8($3) \n\
+ ldq $6, 16($3) \n\
+ addq $4, 16, $4 \n\
+ addq $3, 16, $3 \n\
+ stq $5, -8($4) \n\
+ stq $6, 0($4) \n\
+ bne $5, 2b \n\
+ br $fixup_stack_ret \n\
+ .end _dl_start_user \n\
+ .set noat \n\
.previous");
#ifndef RTLD_START_SPECIAL_INIT
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