AuroraMiddleware/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2024-11-26 06:50:07 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add non-PIC TLS macros and fix clobber list for SH.

Browse Source
This commit is contained in:
Ulrich Drepper 2003-02-08 02:30:16 +00:00
parent bd62e50b2b
commit d9c734e9cd
1 changed files with 78 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

84
elf/tls-macros.h
View File

@ -145,9 +145,25 @@
: "=r" (__l), "=r" (__tp)); \
__l; })
# ifdef PIC
# define TLS_IE(x) \
({ int *__l; void *__tp; \
asm ("mova 0f,r0\n\t" \
register void *__gp __asm__("r12"); \
asm ("mov.l 1f,r0\n\t" \
"stc gbr,%1\n\t" \
"mov.l @(r0,r12),%0\n\t" \
"bra 2f\n\t" \
" add %1,%0\n\t" \
".align 2\n\t" \
"1: .long " #x "@gottpoff\n\t" \
"2:" \
: "=r" (__l), "=r" (__tp) : "r" (__gp) : "r0"); \
__l; })
# else
# define TLS_IE(x) \
({ int *__l; void *__tp; \
asm ("mov.l r12,@-r15\n\t" \
"mova 0f,r0\n\t" \
"mov.l 0f,r12\n\t" \
"add r0,r12\n\t" \
"mov.l 1f,r0\n\t" \
@ -158,13 +174,40 @@
".align 2\n\t" \
"1: .long " #x "@gottpoff\n\t" \
"0: .long _GLOBAL_OFFSET_TABLE_\n\t" \
"2:" \
: "=r" (__l), "=r" (__tp) : : "r0", "r12"); \
"2: mov.l @r15+,r12" \
: "=r" (__l), "=r" (__tp) : : "r0"); \
__l; })
#endif
# ifdef PIC
# define TLS_LD(x) \
({ int *__l; \
asm ("mova 0f,r0\n\t" \
register void *__gp __asm__("r12"); \
asm ("mov.l 1f,r4\n\t" \
"mova 2f,r0\n\t" \
"mov.l 2f,r1\n\t" \
"add r0,r1\n\t" \
"jsr @r1\n\t" \
" add r12,r4\n\t" \
"bra 4f\n\t" \
" nop\n\t" \
".align 2\n\t" \
"1: .long " #x "@tlsldm\n\t" \
"2: .long __tls_get_addr@plt\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" \
"5:" \
: "=r" (__l) : "r" (__gp) : "r0", "r1", "r2", "r3", "r4", "r5", \
"r6", "r7", "pr", "t"); \
__l; })
# else
# define TLS_LD(x) \
({ int *__l; \
asm ("mov.l r12,@-r15\n\t" \
"mova 0f,r0\n\t" \
"mov.l 0f,r12\n\t" \
"add r0,r12\n\t" \
"mov.l 1f,r4\n\t" \
@ -184,14 +227,36 @@
" add r0,%0\n\t" \
".align 2\n\t" \
"3: .long " #x "@dtpoff\n\t" \
"5:" \
"5: mov.l @r15+,r12" \
: "=r" (__l) : : "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \
"r12", "pr", "t"); \
"pr", "t"); \
__l; })
#endif
# ifdef PIC
# define TLS_GD(x) \
({ int *__l; \
asm ("mova 0f,r0\n\t" \
register void *__gp __asm__("r12"); \
asm ("mov.l 1f,r4\n\t" \
"mova 2f,r0\n\t" \
"mov.l 2f,r1\n\t" \
"add r0,r1\n\t" \
"jsr @r1\n\t" \
" add r12,r4\n\t" \
"bra 3f\n\t" \
" mov r0,%0\n\t" \
".align 2\n\t" \
"1: .long " #x "@tlsgd\n\t" \
"2: .long __tls_get_addr@plt\n\t" \
"3:" \
: "=r" (__l) : "r" (__gp) : "r0", "r1", "r2", "r3", "r4", "r5", \
"r6", "r7", "pr", "t"); \
__l; })
# else
# define TLS_GD(x) \
({ int *__l; \
asm ("mov.l r12,@-r15\n\t" \
"mova 0f,r0\n\t" \
"mov.l 0f,r12\n\t" \
"add r0,r12\n\t" \
"mov.l 1f,r4\n\t" \
@ -206,10 +271,11 @@
"1: .long " #x "@tlsgd\n\t" \
"2: .long __tls_get_addr@plt\n\t" \
"0: .long _GLOBAL_OFFSET_TABLE_\n\t" \
"3:" \
"3: mov.l @r15+,r12" \
: "=r" (__l) : : "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \
"r12", "pr", "t"); \
"pr", "t"); \
__l; })
#endif
#elif defined __alpha__