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target-ppc: generic PowerPC TBL 

Time base SPRs TBL/TBU should be accessible in user/priv modes for reading 
as specified in POWER ISA documentation. Therefore SPRs permissions were 
changed in gen_tbl function.

Signed-off-by: Dmitry Ilyevsky <ilyevsky@gmail.com>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Dmitry Ilyevsky 2010-03-26 03:25:36 +03:00 committed by Aurelien Jarno
parent 86feb1c860
commit de6a1deccf
1 changed files with 4 additions and 4 deletions
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8
target-ppc/translate_init.c
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@ -777,16 +777,16 @@ static void gen_tbl (CPUPPCState *env)
&spr_read_tbl, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_TBL, "TBL",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, &spr_write_tbl,
&spr_read_tbl, SPR_NOACCESS,
&spr_read_tbl, &spr_write_tbl,
0x00000000);
spr_register(env, SPR_VTBU, "TBU",
&spr_read_tbu, SPR_NOACCESS,
&spr_read_tbu, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_TBU, "TBU",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, &spr_write_tbu,
&spr_read_tbu, SPR_NOACCESS,
&spr_read_tbu, &spr_write_tbu,
0x00000000);
}