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| author | Nicholas Piggin <npiggin@gmail.com> | 2023-05-15 19:26:47 +1000 |
|---|---|---|
| committer | Daniel Henrique Barboza <danielhb413@gmail.com> | 2023-05-27 08:25:19 -0300 |
| commit | fbda88f7abdeed3ceebdd18de6909a52df756c1c (patch) | |
| tree | 1a2e29eb8df6468a97fbc67d03c19644e3033ef1 /target/ppc/cpu_init.c | |
| parent | 5260ecffd24e36c029849f379c8b9cc3d099c879 (diff) | |
| download | focaccia-qemu-fbda88f7abdeed3ceebdd18de6909a52df756c1c.tar.gz focaccia-qemu-fbda88f7abdeed3ceebdd18de6909a52df756c1c.zip | |
target/ppc: Fix width of some 32-bit SPRs
Some 32-bit SPRs are incorrectly implemented as 64-bits on 64-bit targets. This changes VRSAVE, DSISR, HDSISR, DAWRX0, PIDR, LPIDR, DEXCR, HDEXCR, CTRL, TSCR, MMCRH, and PMC[1-6] from to be 32-bit registers. This only goes by the 32/64 classification in the architecture, it does not try to implement finer details of SPR implementation (e.g., not all bits implemented as simple read/write storage). Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Message-Id: <20230515092655.171206-2-npiggin@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Diffstat (limited to 'target/ppc/cpu_init.c')
| -rw-r--r-- | target/ppc/cpu_init.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c index 0ce2e3c91d..5aa0b3f0f1 100644 --- a/target/ppc/cpu_init.c +++ b/target/ppc/cpu_init.c @@ -5085,8 +5085,8 @@ static void register_book3s_altivec_sprs(CPUPPCState *env) } spr_register_kvm(env, SPR_VRSAVE, "VRSAVE", - &spr_read_generic, &spr_write_generic, - &spr_read_generic, &spr_write_generic, + &spr_read_generic, &spr_write_generic32, + &spr_read_generic, &spr_write_generic32, KVM_REG_PPC_VRSAVE, 0x00000000); } @@ -5120,7 +5120,7 @@ static void register_book3s_207_dbg_sprs(CPUPPCState *env) spr_register_kvm_hv(env, SPR_DAWRX0, "DAWRX0", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, - &spr_read_generic, &spr_write_generic, + &spr_read_generic, &spr_write_generic32, KVM_REG_PPC_DAWRX, 0x00000000); spr_register_kvm_hv(env, SPR_CIABR, "CIABR", SPR_NOACCESS, SPR_NOACCESS, @@ -5376,7 +5376,7 @@ static void register_book3s_ids_sprs(CPUPPCState *env) spr_register_hv(env, SPR_TSCR, "TSCR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, - &spr_read_generic, &spr_write_generic, + &spr_read_generic, &spr_write_generic32, 0x00000000); spr_register_hv(env, SPR_HMER, "HMER", SPR_NOACCESS, SPR_NOACCESS, @@ -5406,7 +5406,7 @@ static void register_book3s_ids_sprs(CPUPPCState *env) spr_register_hv(env, SPR_MMCRC, "MMCRC", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, - &spr_read_generic, &spr_write_generic, + &spr_read_generic, &spr_write_generic32, 0x00000000); spr_register_hv(env, SPR_MMCRH, "MMCRH", SPR_NOACCESS, SPR_NOACCESS, @@ -5441,7 +5441,7 @@ static void register_book3s_ids_sprs(CPUPPCState *env) spr_register_hv(env, SPR_HDSISR, "HDSISR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, - &spr_read_generic, &spr_write_generic, + &spr_read_generic, &spr_write_generic32, 0x00000000); spr_register_hv(env, SPR_HRMOR, "HRMOR", SPR_NOACCESS, SPR_NOACCESS, @@ -5665,7 +5665,7 @@ static void register_power7_book4_sprs(CPUPPCState *env) KVM_REG_PPC_ACOP, 0); spr_register_kvm(env, SPR_BOOKS_PID, "PID", SPR_NOACCESS, SPR_NOACCESS, - &spr_read_generic, &spr_write_generic, + &spr_read_generic, &spr_write_generic32, KVM_REG_PPC_PID, 0); #endif } @@ -5730,7 +5730,7 @@ static void register_power10_dexcr_sprs(CPUPPCState *env) { spr_register(env, SPR_DEXCR, "DEXCR", SPR_NOACCESS, SPR_NOACCESS, - &spr_read_generic, &spr_write_generic, + &spr_read_generic, &spr_write_generic32, 0); spr_register(env, SPR_UDEXCR, "DEXCR", @@ -5741,7 +5741,7 @@ static void register_power10_dexcr_sprs(CPUPPCState *env) spr_register_hv(env, SPR_HDEXCR, "HDEXCR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, - &spr_read_generic, &spr_write_generic, + &spr_read_generic, &spr_write_generic32, 0); spr_register(env, SPR_UHDEXCR, "HDEXCR", |