From 43433fde0bd127e7857379a2799f538b71796287 Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Sat, 17 Mar 2018 10:32:12 +0000
Subject: Improvements to simulator IRQ detection.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@11792 110e8d01-0319-4d1e-a829-52ad28d1bb01
---
 os/hal/ports/simulator/posix/hal_lld.c | 10 +++++-----
 os/hal/ports/simulator/win32/hal_lld.c | 10 +++++-----
 2 files changed, 10 insertions(+), 10 deletions(-)

(limited to 'os')

diff --git a/os/hal/ports/simulator/posix/hal_lld.c b/os/hal/ports/simulator/posix/hal_lld.c
index 041986092..449fd8e98 100755
--- a/os/hal/ports/simulator/posix/hal_lld.c
+++ b/os/hal/ports/simulator/posix/hal_lld.c
@@ -70,19 +70,17 @@ void hal_lld_init(void) {
  */
 void _sim_check_for_interrupts(void) {
   struct timeval tv;
+  bool int_occurred = false;
 
 #if HAL_USE_SERIAL
   if (sd_lld_interrupt_pending()) {
-    _dbg_check_lock();
-    if (chSchIsPreemptionRequired())
-      chSchDoReschedule();
-    _dbg_check_unlock();
-    return;
+    int_occured = true;
   }
 #endif
 
   gettimeofday(&tv, NULL);
   if (timercmp(&tv, &nextcnt, >=)) {
+    int_occurred = true;
     timeradd(&nextcnt, &tick, &nextcnt);
 
     CH_IRQ_PROLOGUE();
@@ -92,7 +90,9 @@ void _sim_check_for_interrupts(void) {
     chSysUnlockFromISR();
 
     CH_IRQ_EPILOGUE();
+  }
 
+  if (int_occurred) {
     _dbg_check_lock();
     if (chSchIsPreemptionRequired())
       chSchDoReschedule();
diff --git a/os/hal/ports/simulator/win32/hal_lld.c b/os/hal/ports/simulator/win32/hal_lld.c
index 624ec5f4d..e00aab428 100644
--- a/os/hal/ports/simulator/win32/hal_lld.c
+++ b/os/hal/ports/simulator/win32/hal_lld.c
@@ -76,20 +76,18 @@ void hal_lld_init(void) {
  */
 void _sim_check_for_interrupts(void) {
   LARGE_INTEGER n;
+  bool int_occurred = false;
 
 #if HAL_USE_SERIAL
   if (sd_lld_interrupt_pending()) {
-    _dbg_check_lock();
-    if (chSchIsPreemptionRequired())
-      chSchDoReschedule();
-    _dbg_check_unlock();
-    return;
+    int_occured = true;
   }
 #endif
 
   /* Interrupt Timer simulation (10ms interval).*/
   QueryPerformanceCounter(&n);
   if (n.QuadPart > nextcnt.QuadPart) {
+    int_occured = true;
     nextcnt.QuadPart += slice.QuadPart;
 
     CH_IRQ_PROLOGUE();
@@ -99,7 +97,9 @@ void _sim_check_for_interrupts(void) {
     chSysUnlockFromISR();
 
     CH_IRQ_EPILOGUE();
+  }
 
+  if (int_occurred) {
     _dbg_check_lock();
     if (chSchIsPreemptionRequired())
       chSchDoReschedule();
-- 
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