vitalif
/
mirror_qemu
mirror of https://github.com/proxmox/mirror_qemu
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

target-ppc: Make use of gen_spr_book3s_altivec() for POWER7/8 

This replaces VRSAVE registration and vscr_init() call with
gen_spr_book3s_altivec() which is generic and does the same thing if
insns_flags has PPC_ALTIVEC bit set (which POWER7/8 have set).

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
master
Alexey Kardashevskiy 2014-06-04 22:50:51 +10:00 committed by Alexander Graf
parent 5db7d4faa3
commit 6a1eed3f49
1 changed files with 1 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
target-ppc/translate_init.c
View File

@ -7785,6 +7785,7 @@ static void init_proc_POWER7 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
gen_spr_book3s_altivec(env);
/* Time base */
gen_tbl(env);
#if !defined(CONFIG_USER_ONLY)
@ -7808,10 +7809,6 @@ static void init_proc_POWER7 (CPUPPCState *env)
gen_spr_power6_common(env);
gen_spr_power6_dbg(env);
gen_spr_amr(env);
spr_register(env, SPR_VRSAVE, "SPR_VRSAVE",
&spr_read_generic, &spr_write_generic,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Logical partitionning */
spr_register_kvm(env, SPR_LPCR, "LPCR",
SPR_NOACCESS, SPR_NOACCESS,
@ -7826,9 +7823,6 @@ static void init_proc_POWER7 (CPUPPCState *env)
/* Allocate hardware IRQ controller */
ppcPOWER7_irq_init(env);
/* Can't find information on what this should be on reset. This
* value is the one used by 74xx processors. */
vscr_init(env, 0x00010000);
}
POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)