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target/ppc: Tidy POWER book4 SPR registration 

POWER book4 (implementation-specific) SPRs are sometimes in their own
functions, but in other cases are mixed with architected SPRs. Do some
spring cleaning on these.

Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Message-ID: <20230625120317.13877-2-npiggin@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This commit is contained in:
Nicholas Piggin 2023-06-25 22:03:16 +10:00 committed by Daniel Henrique Barboza
parent 32be62a3d8
commit 6f967f4f78
1 changed files with 55 additions and 27 deletions
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82
target/ppc/cpu_init.c
View File

@ -5370,31 +5370,6 @@ static void register_book3s_ids_sprs(CPUPPCState *env)
&spr_read_generic, SPR_NOACCESS,
&spr_read_generic, NULL,
0x00000000);
spr_register_hv(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register_hv(env, SPR_TSCR, "TSCR",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic32,
0x00000000);
spr_register_hv(env, SPR_HMER, "HMER",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_hmer,
0x00000000);
spr_register_hv(env, SPR_HMEER, "HMEER",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register_hv(env, SPR_TFMR, "TFMR",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register_hv(env, SPR_LPIDR, "LPIDR",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, SPR_NOACCESS,
@ -5656,14 +5631,60 @@ static void register_power8_ic_sprs(CPUPPCState *env)
#endif
}
/* SPRs specific to IBM POWER CPUs */
static void register_power_common_book4_sprs(CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
spr_register_hv(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register_hv(env, SPR_TSCR, "TSCR",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic32,
0x00000000);
spr_register_hv(env, SPR_HMER, "HMER",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_hmer,
0x00000000);
spr_register_hv(env, SPR_HMEER, "HMEER",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register_hv(env, SPR_TFMR, "TFMR",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
#endif
}
static void register_power9_book4_sprs(CPUPPCState *env)
{
/* Add a number of P9 book4 registers */
register_power_common_book4_sprs(env);
#if !defined(CONFIG_USER_ONLY)
spr_register_kvm(env, SPR_WORT, "WORT",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_WORT, 0);
#endif
}
static void register_power8_book4_sprs(CPUPPCState *env)
{
/* Add a number of P8 book4 registers */
register_power_common_book4_sprs(env);
#if !defined(CONFIG_USER_ONLY)
spr_register_kvm(env, SPR_ACOP, "ACOP",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_ACOP, 0);
/* PID is only in BookE in ISA v2.07 */
spr_register_kvm(env, SPR_BOOKS_PID, "PID",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_pidr,
@ -5679,10 +5700,12 @@ static void register_power7_book4_sprs(CPUPPCState *env)
{
/* Add a number of P7 book4 registers */
#if !defined(CONFIG_USER_ONLY)
register_power_common_book4_sprs(env);
spr_register_kvm(env, SPR_ACOP, "ACOP",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_ACOP, 0);
/* PID is only in BookE in ISA v2.06 */
spr_register_kvm(env, SPR_BOOKS_PID, "PID",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic32,
@ -5716,6 +5739,11 @@ static void register_power9_mmu_sprs(CPUPPCState *env)
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x0000000000000000);
/* PID is part of the BookS ISA from v3.0 */
spr_register_kvm(env, SPR_BOOKS_PID, "PID",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_pidr,
KVM_REG_PPC_PID, 0);
#endif
}
@ -6269,7 +6297,7 @@ static void init_proc_POWER9(CPUPPCState *env)
register_power8_dpdes_sprs(env);
register_vtb_sprs(env);
register_power8_ic_sprs(env);
register_power8_book4_sprs(env);
register_power9_book4_sprs(env);
register_power8_rpr_sprs(env);
register_power9_mmu_sprs(env);
@ -6462,7 +6490,7 @@ static void init_proc_POWER10(CPUPPCState *env)
register_power8_dpdes_sprs(env);
register_vtb_sprs(env);
register_power8_ic_sprs(env);
register_power8_book4_sprs(env);
register_power9_book4_sprs(env);
register_power8_rpr_sprs(env);
register_power9_mmu_sprs(env);
register_power10_hash_sprs(env);