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author | Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br> | 2021-04-30 16:35:31 -0300 |
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committer | David Gibson <david@gibson.dropbear.id.au> | 2021-05-04 13:12:59 +1000 |
commit | f350982f5e1715875e547f639baea8c1c9e60bba (patch) | |
tree | 954911398475dea9ee950f31865c241bf1b6f242 /target | |
parent | 72369f5c959bfdade757d89248b260bc6c648130 (diff) | |
download | qemu-f350982f5e1715875e547f639baea8c1c9e60bba.zip qemu-f350982f5e1715875e547f639baea8c1c9e60bba.tar.gz qemu-f350982f5e1715875e547f639baea8c1c9e60bba.tar.bz2 |
target/ppc: removed VSCR from SPR registration
Since vscr is not an spr, its initialization was removed from the
spr registration functions, and moved to the relevant init_procs.
We may look into adding vscr to the reset path instead of the init
path (as suggested by David Gibson), but this looked like a good
enough solution for now.
Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Message-Id: <20210430193533.82136-6-bruno.larsen@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target')
-rw-r--r-- | target/ppc/translate_init.c.inc | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/target/ppc/translate_init.c.inc b/target/ppc/translate_init.c.inc index 5cee94f..66e6a4a 100644 --- a/target/ppc/translate_init.c.inc +++ b/target/ppc/translate_init.c.inc @@ -1693,8 +1693,6 @@ static void gen_spr_74xx(CPUPPCState *env) SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, spr_access_nop, 0x00000000); - /* Not strictly an SPR */ - vscr_init(env, 0x00010000); } static void gen_l3_ctrl(CPUPPCState *env) @@ -6618,6 +6616,7 @@ static void init_proc_7400(CPUPPCState *env) gen_tbl(env); /* 74xx specific SPR */ gen_spr_74xx(env); + vscr_init(env, 0x00010000); /* XXX : not implemented */ spr_register(env, SPR_UBAMR, "UBAMR", &spr_read_ureg, SPR_NOACCESS, @@ -6697,6 +6696,7 @@ static void init_proc_7410(CPUPPCState *env) gen_tbl(env); /* 74xx specific SPR */ gen_spr_74xx(env); + vscr_init(env, 0x00010000); /* XXX : not implemented */ spr_register(env, SPR_UBAMR, "UBAMR", &spr_read_ureg, SPR_NOACCESS, @@ -6782,6 +6782,7 @@ static void init_proc_7440(CPUPPCState *env) gen_tbl(env); /* 74xx specific SPR */ gen_spr_74xx(env); + vscr_init(env, 0x00010000); /* XXX : not implemented */ spr_register(env, SPR_UBAMR, "UBAMR", &spr_read_ureg, SPR_NOACCESS, @@ -6890,6 +6891,7 @@ static void init_proc_7450(CPUPPCState *env) gen_tbl(env); /* 74xx specific SPR */ gen_spr_74xx(env); + vscr_init(env, 0x00010000); /* Level 3 cache control */ gen_l3_ctrl(env); /* L3ITCR1 */ @@ -7024,6 +7026,7 @@ static void init_proc_7445(CPUPPCState *env) gen_tbl(env); /* 74xx specific SPR */ gen_spr_74xx(env); + vscr_init(env, 0x00010000); /* LDSTCR */ /* XXX : not implemented */ spr_register(env, SPR_LDSTCR, "LDSTCR", @@ -7161,6 +7164,7 @@ static void init_proc_7455(CPUPPCState *env) gen_tbl(env); /* 74xx specific SPR */ gen_spr_74xx(env); + vscr_init(env, 0x00010000); /* Level 3 cache control */ gen_l3_ctrl(env); /* LDSTCR */ @@ -7300,6 +7304,7 @@ static void init_proc_7457(CPUPPCState *env) gen_tbl(env); /* 74xx specific SPR */ gen_spr_74xx(env); + vscr_init(env, 0x00010000); /* Level 3 cache control */ gen_l3_ctrl(env); /* L3ITCR1 */ @@ -7463,6 +7468,7 @@ static void init_proc_e600(CPUPPCState *env) gen_tbl(env); /* 74xx specific SPR */ gen_spr_74xx(env); + vscr_init(env, 0x00010000); /* XXX : not implemented */ spr_register(env, SPR_UBAMR, "UBAMR", &spr_read_ureg, SPR_NOACCESS, @@ -7713,11 +7719,6 @@ static void gen_spr_book3s_altivec(CPUPPCState *env) &spr_read_generic, &spr_write_generic, KVM_REG_PPC_VRSAVE, 0x00000000); - /* - * Can't find information on what this should be on reset. This - * value is the one used by 74xx processors. - */ - vscr_init(env, 0x00010000); } static void gen_spr_book3s_dbg(CPUPPCState *env) @@ -8415,6 +8416,11 @@ static void init_proc_book3s_common(CPUPPCState *env) gen_spr_book3s_pmu_sup(env); gen_spr_book3s_pmu_user(env); gen_spr_book3s_ctrl(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); } static void init_proc_970(CPUPPCState *env) |