maintainer updates for 8.2 softfeeeze (ci, plugins, semihosting) pre-PR

[PATCH 11/35] target/alpha: call plugin trap callbacks

Alex Bennée posted 35 patches 2 weeks, 4 days ago

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Maintainers: "Alex Bennée" <alex.bennee@linaro.org>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Thomas Huth <thuth@redhat.com>, Alexandre Iooss <erdnaxe@crans.org>, Mahmoud Mandour <ma.mandourr@gmail.com>, Pierrick Bouvier <pierrick.bouvier@linaro.org>, Richard Henderson <richard.henderson@linaro.org>, Peter Maydell <peter.maydell@linaro.org>, Michael Rolnik <mrolnik@gmail.com>, Helge Deller <deller@gmx.de>, Paolo Bonzini <pbonzini@redhat.com>, Eduardo Habkost <eduardo@habkost.net>, Song Gao <gaosong@loongson.cn>, Laurent Vivier <laurent@vivier.eu>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Aurelien Jarno <aurelien@aurel32.net>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aleksandar Rikalo <arikalo@gmail.com>, Stafford Horne <shorne@gmail.com>, Nicholas Piggin <npiggin@gmail.com>, Chinmay Rath <rathc@linux.ibm.com>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Weiwei Li <liwei1518@gmail.com>, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Yoshinori Sato <yoshinori.sato@nifty.com>, David Hildenbrand <david@redhat.com>, Ilya Leoshkevich <iii@linux.ibm.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, Max Filippov <jcmvbkbc@gmail.com>

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[PATCH 11/35] target/alpha: call plugin trap callbacks

Posted by Alex Bennée 2 weeks, 4 days ago

From: Julian Ganz <neither@nut.email>

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>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 target/alpha/helper.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/target/alpha/helper.c b/target/alpha/helper.c
index 096eac34458..a9af52a928f 100644
--- 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)
-- 
2.47.3