target/alpha: call plugin trap callbacks

We recently introduced API for registering callbacks for trap related
events as well as the corresponding hook functions. Due to differences
between architectures, the latter need to be called from target specific
code.

This change places hooks for Alpha targets.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Julian Ganz <neither@nut.email>
Message-ID: <20251027110344.2289945-12-alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

diff --git a/target/alpha/helper.c b/target/alpha/helper.c
index 096eac3445842de6a1f2c7fba4e67eb93abd6284..a9af52a928f3c6e70bcd743042c29f7d85b1f5da 100644 (file)
--- a/target/alpha/helper.c
+++ b/target/alpha/helper.c
@@ -27,6 +27,7 @@
 #include "exec/helper-proto.h"
 #include "qemu/qemu-print.h"
 #include "system/memory.h"
+#include "qemu/plugin.h"
 
 
 #define CONVERT_BIT(X, SRC, DST) \
@@ -328,6 +329,7 @@ void alpha_cpu_do_interrupt(CPUState *cs)
 {
     CPUAlphaState *env = cpu_env(cs);
     int i = cs->exception_index;
+    uint64_t last_pc = env->pc;
 
     if (qemu_loglevel_mask(CPU_LOG_INT)) {
         static int count;
@@ -431,6 +433,17 @@ void alpha_cpu_do_interrupt(CPUState *cs)
 
     /* Switch to PALmode.  */
     env->flags |= ENV_FLAG_PAL_MODE;
+
+    switch (i) {
+    case EXCP_SMP_INTERRUPT:
+    case EXCP_CLK_INTERRUPT:
+    case EXCP_DEV_INTERRUPT:
+        qemu_plugin_vcpu_interrupt_cb(cs, last_pc);
+        break;
+    default:
+        qemu_plugin_vcpu_exception_cb(cs, last_pc);
+        break;
+    }
 }
 
 bool alpha_cpu_exec_interrupt(CPUState *cs, int interrupt_request)