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Add JLI support.

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Initialize the jli_base registers for ARCv2 cpus.

libgloss/
2017-05-23  Claudiu Zissulescu  <claziss@synopsys.com>

	* arc/crt0.S: Initialize the jli_base registers for ARCv2 cpus.
This commit is contained in:
Claudiu Zissulescu 2017-05-23 15:05:49 +02:00 committed by Corinna Vinschen
parent 8c8b25e388
commit 0d79b021a4
1 changed files with 6 additions and 1 deletions
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7
libgloss/arc/crt0.S
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@ -142,6 +142,11 @@ __start:
bset r2, r2, 19 bset r2, r2, 19
flag r2 flag r2
#endif #endif
#if defined (__ARC_CODE_DENSITY__)
;; Initialize jli_base
sr @__JLI_TABLE__,[jli_base]
#endif
mov gp, @__SDATA_BEGIN__ mov gp, @__SDATA_BEGIN__
mov_s r2, @__sbss_start ; r2 = start of the bss section mov_s r2, @__sbss_start ; r2 = start of the bss section
sub r3, @_end, r2 ; r3 = size of the bss section in bytes sub r3, @_end, r2 ; r3 = size of the bss section in bytes
@ -189,7 +194,7 @@ __start:
mov_s r0, 1 mov_s r0, 1
st_s r0, [r1, 4] ; _GLOBAL_REENT->atexit0._ind st_s r0, [r1, 4] ; _GLOBAL_REENT->atexit0._ind
; branch to _init ; branch to _init
#if defined (__EM__) || defined (__HS__) #if defined (__ARCEM__) || defined (__ARCHS__)
jl @_init jl @_init
#else #else
bl @_init bl @_init