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target/ppc: Restore [H]DEXCR to 64-bits

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The DEXCR emulation was recently changed to a 32-bit register, possibly
because it does have a 32-bit read-only view. It is a full 64-bit
SPR though, so use the corresponding 64-bit write functions.

Fixes: fbda88f7ab ("target/ppc: Fix width of some 32-bit SPRs")
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
This commit is contained in:
Benjamin Gray 2024-03-20 12:50:24 +11:00 committed by Nicholas Piggin
parent d7d9c6071e
commit 978897a572
1 changed files with 2 additions and 2 deletions
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4
target/ppc/cpu_init.c
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@ -5820,7 +5820,7 @@ static void register_power10_dexcr_sprs(CPUPPCState *env)
{
spr_register(env, SPR_DEXCR, "DEXCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic32,
&spr_read_generic, &spr_write_generic,
0);
spr_register(env, SPR_UDEXCR, "UDEXCR",
@ -5831,7 +5831,7 @@ 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_generic32,
&spr_read_generic, &spr_write_generic,
0);
spr_register(env, SPR_UHDEXCR, "UHDEXCR",