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authorSean Wilson <spwilson2@wisc.edu>2017-06-28 11:55:34 -0500
committerSean Wilson <spwilson2@wisc.edu>2017-07-12 20:07:05 +0000
commit381aa8498997f5ce93480511f7514be85356687a (patch)
tree750c3eff714caf2b0e6c99eebc825e2107e3948d /src
parent8bcf6a799d8bde90565fd42cf74ada0ec9fbc98f (diff)
downloadgem5-381aa8498997f5ce93480511f7514be85356687a.tar.xz
arm: Refactor some Event subclasses to lambdas
Change-Id: Ic59add8afee1d49633634272d9687a4b1558537e Signed-off-by: Sean Wilson <spwilson2@wisc.edu> Reviewed-on: https://gem5-review.googlesource.com/3929 Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Diffstat (limited to 'src')
-rw-r--r--src/dev/arm/gic_pl390.cc4
-rw-r--r--src/dev/arm/gic_pl390.hh16
-rw-r--r--src/dev/arm/vgic.cc11
-rw-r--r--src/dev/arm/vgic.hh18
4 files changed, 17 insertions, 32 deletions
diff --git a/src/dev/arm/gic_pl390.cc b/src/dev/arm/gic_pl390.cc
index 126431fe6..d2ec1d79b 100644
--- a/src/dev/arm/gic_pl390.cc
+++ b/src/dev/arm/gic_pl390.cc
@@ -87,7 +87,9 @@ Pl390::Pl390(const Params *p)
cpuBpr[x] = GICC_BPR_MINIMUM;
// Initialize cpu highest int
cpuHighestInt[x] = SPURIOUS_INT;
- postIntEvent[x] = new PostIntEvent(*this, x);
+ postIntEvent[x] =
+ new EventFunctionWrapper([this, x]{ postDelayedInt(x); },
+ "Post Interrupt to CPU");
}
DPRINTF(Interrupt, "cpuEnabled[0]=%d cpuEnabled[1]=%d\n", cpuEnabled[0],
cpuEnabled[1]);
diff --git a/src/dev/arm/gic_pl390.hh b/src/dev/arm/gic_pl390.hh
index 60d9ae30d..58d84346d 100644
--- a/src/dev/arm/gic_pl390.hh
+++ b/src/dev/arm/gic_pl390.hh
@@ -353,21 +353,7 @@ class Pl390 : public BaseGic, public BaseGicRegisters
*/
void postDelayedInt(uint32_t cpu);
- /** Event definition to post interrupt to CPU after a delay
- */
- class PostIntEvent : public Event
- {
- private:
- Pl390 &parent;
- uint32_t cpu;
- public:
- PostIntEvent(Pl390 &_parent, uint32_t _cpu)
- : parent(_parent), cpu(_cpu)
- { }
- void process() { parent.postDelayedInt(cpu); }
- const char *description() const { return "Post Interrupt to CPU"; }
- };
- PostIntEvent *postIntEvent[CPU_MAX];
+ EventFunctionWrapper *postIntEvent[CPU_MAX];
int pendingDelayedInterrupts;
public:
diff --git a/src/dev/arm/vgic.cc b/src/dev/arm/vgic.cc
index 6744ad513..cc8ad7788 100644
--- a/src/dev/arm/vgic.cc
+++ b/src/dev/arm/vgic.cc
@@ -53,7 +53,9 @@ VGic::VGic(const Params *p)
maintInt(p->ppint)
{
for (int x = 0; x < VGIC_CPU_MAX; x++) {
- postVIntEvent[x] = new PostVIntEvent(x, p->platform);
+ postVIntEvent[x] = new EventFunctionWrapper(
+ [this, x]{ processPostVIntEvent(x); },
+ "Post VInterrupt to CPU");
maintIntPosted[x] = false;
vIntPosted[x] = false;
}
@@ -369,6 +371,13 @@ VGic::unPostVInt(uint32_t cpu)
}
void
+VGic::processPostVIntEvent(uint32_t cpu)
+{
+ platform->intrctrl->post(cpu, ArmISA::INT_VIRT_IRQ, 0);
+}
+
+
+void
VGic::postMaintInt(uint32_t cpu)
{
DPRINTF(VGIC, "Posting maintenance PPI to GIC/cpu%d\n", cpu);
diff --git a/src/dev/arm/vgic.hh b/src/dev/arm/vgic.hh
index e9bc29c18..40e42d4fa 100644
--- a/src/dev/arm/vgic.hh
+++ b/src/dev/arm/vgic.hh
@@ -104,22 +104,10 @@ class VGic : public PioDevice
static const uint32_t LR_PENDING = 1;
static const uint32_t LR_ACTIVE = 2;
- /** Event definition to post interrupt to CPU after a delay
- */
- class PostVIntEvent : public Event
- {
- private:
- uint32_t cpu;
- Platform *platform;
- public:
- PostVIntEvent( uint32_t c, Platform* p)
- : cpu(c), platform(p)
- { }
- void process() { platform->intrctrl->post(cpu, ArmISA::INT_VIRT_IRQ, 0);}
- const char *description() const { return "Post VInterrupt to CPU"; }
- };
+ /** Post interrupt to CPU */
+ void processPostVIntEvent(uint32_t cpu);
- PostVIntEvent *postVIntEvent[VGIC_CPU_MAX];
+ EventFunctionWrapper *postVIntEvent[VGIC_CPU_MAX];
bool maintIntPosted[VGIC_CPU_MAX];
bool vIntPosted[VGIC_CPU_MAX];