diff options
| author | Alexander Graf <agraf@suse.de> | 2013-01-04 11:21:04 +0100 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2013-01-07 17:37:11 +0100 |
| commit | 68c2dd70068fe82a1989d0d5b70a1ab400bde19a (patch) | |
| tree | e9be2de2931bf374beb4914b33f214d31dfec0c2 /target-ppc/translate_init.c | |
| parent | 1a61a9ae61cdf7b7d24c3eb711fe772c196c235e (diff) | |
| download | qemu-68c2dd70068fe82a1989d0d5b70a1ab400bde19a.tar.gz | |
PPC: Bring EPR support closer to reality
We already used to support the external proxy facility of FSL MPICs,
but only implemented it halfway correctly.
This patch adds support for
* dynamic enablement of the EPR facility
* interrupt acknowledgement only when the interrupt is delivered
This way the implementation now is closer to real hardware.
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'target-ppc/translate_init.c')
| -rw-r--r-- | target-ppc/translate_init.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index 42ed748b59..e2eeb87650 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -4493,11 +4493,6 @@ static void spr_read_mas73(void *opaque, int gprn, int sprn) tcg_temp_free(mas7); } -static void spr_load_epr(void *opaque, int gprn, int sprn) -{ - gen_helper_load_epr(cpu_gpr[gprn], cpu_env); -} - #endif enum fsl_e500_version { @@ -4656,7 +4651,7 @@ static void init_proc_e500 (CPUPPCState *env, int version) 0x00000000); spr_register(env, SPR_BOOKE_EPR, "EPR", SPR_NOACCESS, SPR_NOACCESS, - &spr_load_epr, SPR_NOACCESS, + &spr_read_generic, SPR_NOACCESS, 0x00000000); /* XXX better abstract into Emb.xxx features */ if (version == fsl_e5500) { |