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target/ppc: Implement breakpoint debug facility for v2.07S

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ISA v2.07S introduced the breakpoint facility based on the CIABR SPR.
Implement this in TCG.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Nicholas Piggin 2023-08-08 13:11:14 +10:00 • committed by Cédric Le Goater
parent a11e3a1582
commit 14192307ef
10 changed files with 98 additions and 2 deletions
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4
target/ppc/machine.c
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@ -313,6 +313,10 @@ static int cpu_post_load(void *opaque, int version_id)
post_load_update_msr(env);
if (tcg_enabled()) {
/* Re-set breaks based on regs */
#if defined(TARGET_PPC64)
ppc_update_ciabr(env);
#endif
pmu_mmcr01_updated(env);
}