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target/ppc: SMT support for the HID SPR

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HID is a per-core shared register, skiboot sets this (e.g., setting
HILE) on one thread and that must affect all threads of the core.

Reviewed-by: Cédric Le Goater <clg@kaod.org>
Tested-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Message-ID: <20230705120631.27670-3-npiggin@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This commit is contained in:
Nicholas Piggin 2023-07-05 22:06:29 +10:00 • committed by Daniel Henrique Barboza
parent 3401ea3cfe
commit 9cdfd1b9f7
5 changed files with 40 additions and 1 deletions
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target/ppc/spr_common.h
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@ -82,6 +82,7 @@ void spr_noaccess(DisasContext *ctx, int gprn, int sprn);
void spr_read_generic(DisasContext *ctx, int gprn, int sprn);
void spr_write_generic(DisasContext *ctx, int sprn, int gprn);
void spr_write_generic32(DisasContext *ctx, int sprn, int gprn);
void spr_core_write_generic(DisasContext *ctx, int sprn, int gprn);
void spr_write_MMCR0(DisasContext *ctx, int sprn, int gprn);
void spr_write_MMCR1(DisasContext *ctx, int sprn, int gprn);
void spr_write_PMC(DisasContext *ctx, int sprn, int gprn);