aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPeter Crosthwaite <peter.crosthwaite@xilinx.com>2014-02-26 17:20:08 +0000
committerPeter Maydell <peter.maydell@linaro.org>2014-02-26 17:20:08 +0000
commit432a0a130e203e18656e54f59e817271bf1c078f (patch)
treec74fce0f784ae13c80bc4e3e99955bcfa5738565
parent1c8be73d4ec576450f315d6a94fc0c89e200c479 (diff)
downloadqemu-arm-432a0a130e203e18656e54f59e817271bf1c078f.tar.gz
dma/pl330: Add event debugging printfs
These are helpful to anyone trying to debug event sequencing. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: e82a0ad804db3de4f46839e55a9d287735ef870d.1393372019.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
-rw-r--r--hw/dma/pl330.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/dma/pl330.c b/hw/dma/pl330.c
index 8046a6f810..303f8b8f2c 100644
--- a/hw/dma/pl330.c
+++ b/hw/dma/pl330.c
@@ -873,6 +873,7 @@ static void pl330_dmasev(PL330Chan *ch, uint8_t opcode, uint8_t *args, int len)
DB_PRINT("event interrupt raised %" PRId8 "\n", ev_id);
qemu_irq_raise(ch->parent->irq[ev_id]);
}
+ DB_PRINT("event raised %" PRId8 "\n", ev_id);
ch->parent->ev_status |= (1 << ev_id);
}
@@ -975,6 +976,7 @@ static void pl330_dmawfe(PL330Chan *ch, uint8_t opcode,
}
}
ch->parent->ev_status &= ~(1 << ev_id);
+ DB_PRINT("event lowered %" PRIx8 "\n", ev_id);
} else {
ch->stall = 1;
}