motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 16:23:55 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

target/ppc: Add msgsnd/p and DPDES SMT support

Browse source 
Doorbells in SMT need to coordinate msgsnd/msgclr and DPDES access from
multiple threads that affect the same state.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Nicholas Piggin 2023-06-22 19:33:53 +10:00 • committed by Cédric Le Goater
parent c5d98a7b3d
commit d24e80b2ae
5 changed files with 78 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

1
include/hw/ppc/ppc.h
View file

@ -6,6 +6,7 @@
void ppc_set_irq(PowerPCCPU *cpu, int n_IRQ, int level);
PowerPCCPU *ppc_get_vcpu_by_pir(int pir);
int ppc_cpu_pir(PowerPCCPU *cpu);
int ppc_cpu_tir(PowerPCCPU *cpu);
/* PowerPC hardware exceptions management helpers */
typedef void (*clk_setup_cb)(void *opaque, uint32_t freq);