diff options
| author | Matheus Ferst <matheus.ferst@eldorado.org.br> | 2021-10-14 19:32:34 -0300 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2021-10-21 11:42:47 +1100 |
| commit | 3938cacdb2367c203fd796af3f8c70cdb70c5007 (patch) | |
| tree | 5961d702167dda98b45e2ea099f07e2e39591942 | |
| parent | 10de0521889d36633450e35b22f6a45ef856226d (diff) | |
| download | focaccia-qemu-3938cacdb2367c203fd796af3f8c70cdb70c5007.tar.gz focaccia-qemu-3938cacdb2367c203fd796af3f8c70cdb70c5007.zip | |
target/ppc: Fix XER access in monitor
We can't read env->xer directly, as it does not contain some bits of
XER. Instead, we should have a callback that uses cpu_read_xer to read
the complete register.
Fixes: da91a00f191f ("target-ppc: Split out SO, OV, CA fields from XER")
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211014223234.127012-5-matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| -rw-r--r-- | target/ppc/monitor.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/target/ppc/monitor.c b/target/ppc/monitor.c index a475108b2d..0b805ef6e9 100644 --- a/target/ppc/monitor.c +++ b/target/ppc/monitor.c @@ -44,6 +44,13 @@ static target_long monitor_get_ccr(Monitor *mon, const struct MonitorDef *md, return u; } +static target_long monitor_get_xer(Monitor *mon, const struct MonitorDef *md, + int val) +{ + CPUArchState *env = mon_get_cpu_env(mon); + return cpu_read_xer(env); +} + static target_long monitor_get_decr(Monitor *mon, const struct MonitorDef *md, int val) { @@ -85,7 +92,7 @@ const MonitorDef monitor_defs[] = { { "decr", 0, &monitor_get_decr, }, { "ccr|cr", 0, &monitor_get_ccr, }, /* Machine state register */ - { "xer", offsetof(CPUPPCState, xer) }, + { "xer", 0, &monitor_get_xer }, { "msr", offsetof(CPUPPCState, msr) }, { "tbu", 0, &monitor_get_tbu, }, { "tbl", 0, &monitor_get_tbl, }, |