summary refs log tree commit diff stats
path: root/results/classifier/gemma3:12b/peripherals/1760262
diff options
context:
space:
mode:
authorChristian Krinitsin <mail@krinitsin.com>2025-07-03 07:27:52 +0000
committerChristian Krinitsin <mail@krinitsin.com>2025-07-03 07:27:52 +0000
commitd0c85e36e4de67af628d54e9ab577cc3fad7796a (patch)
treef8f784b0f04343b90516a338d6df81df3a85dfa2 /results/classifier/gemma3:12b/peripherals/1760262
parent7f4364274750eb8cb39a3e7493132fca1c01232e (diff)
downloademulator-bug-study-d0c85e36e4de67af628d54e9ab577cc3fad7796a.tar.gz
emulator-bug-study-d0c85e36e4de67af628d54e9ab577cc3fad7796a.zip
add deepseek and gemma results
Diffstat (limited to 'results/classifier/gemma3:12b/peripherals/1760262')
-rw-r--r--results/classifier/gemma3:12b/peripherals/176026232
1 files changed, 32 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/peripherals/1760262 b/results/classifier/gemma3:12b/peripherals/1760262
new file mode 100644
index 00000000..5a5bd43c
--- /dev/null
+++ b/results/classifier/gemma3:12b/peripherals/1760262
@@ -0,0 +1,32 @@
+
+cmsdk-apb-uart doesn't appear to clear interrupt flags
+
+I have been writing a small operating system and using QEMU emulating the mps2-an385 board for some of my testing.
+
+During development of the uart driver I observed some odd behaviour with the TX interrupt -- writing a '1' to bit 0 of the INTCLEAR register doesn't clear the TX interrupt flag, and the interrupt fires continuously.
+
+It's possible that I have an error somewhere in my code, but after inspecting the QEMU source it does appear to be a QEMU bug. I applied the following patch and it solved my issue:
+
+From 9875839c144fa60a3772f16ae44d32685f9328aa Mon Sep 17 00:00:00 2001
+From: Patrick Oppenlander <email address hidden>
+Date: Sat, 31 Mar 2018 15:10:28 +1100
+Subject: [PATCH] hw/char/cmsdk-apb-uart: fix clearing of interrupt flags
+
+---
+ hw/char/cmsdk-apb-uart.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/hw/char/cmsdk-apb-uart.c b/hw/char/cmsdk-apb-uart.c
+index 1ad1e14295..64991bd9d7 100644
+--- a/hw/char/cmsdk-apb-uart.c
++++ b/hw/char/cmsdk-apb-uart.c
+@@ -274,6 +274,7 @@ static void uart_write(void *opaque, hwaddr offset, uint64_t value,
+          * is then reflected into the intstatus value by the update function).
+          */
+         s->state &= ~(value & (R_INTSTATUS_TXO_MASK | R_INTSTATUS_RXO_MASK));
++        s->intstatus &= ~(value & ~(R_INTSTATUS_TXO_MASK | R_INTSTATUS_RXO_MASK));
+         cmsdk_apb_uart_update(s);
+         break;
+     case A_BAUDDIV:
+-- 
+2.16.2
\ No newline at end of file