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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /js/src/gdb/tests/test-ExecutableAllocator.cpp
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/gdb/tests/test-ExecutableAllocator.cpp')
-rw-r--r--js/src/gdb/tests/test-ExecutableAllocator.cpp49
1 files changed, 49 insertions, 0 deletions
diff --git a/js/src/gdb/tests/test-ExecutableAllocator.cpp b/js/src/gdb/tests/test-ExecutableAllocator.cpp
new file mode 100644
index 0000000000..2a2ae1cf63
--- /dev/null
+++ b/js/src/gdb/tests/test-ExecutableAllocator.cpp
@@ -0,0 +1,49 @@
+#include "gdb-tests.h"
+
+#include "jit/ExecutableAllocator.h"
+#include "vm/JSContext.h"
+
+FRAGMENT(ExecutableAllocator, empty) {
+ using namespace js::jit;
+ ExecutableAllocator execAlloc;
+
+ breakpoint();
+
+ use(execAlloc);
+}
+
+FRAGMENT(ExecutableAllocator, onepool) {
+ using namespace js::jit;
+ ExecutablePool* pool = nullptr;
+ ExecutableAllocator execAlloc;
+ execAlloc.alloc(cx, 16 * 1024, &pool, CodeKind::Baseline);
+
+ breakpoint();
+
+ use(pool);
+ use(execAlloc);
+}
+
+FRAGMENT(ExecutableAllocator, twopools) {
+ using namespace js::jit;
+ const size_t INIT_ALLOC_SIZE = 16 * 1024;
+ const size_t ALLOC_SIZE = 32 * 1024;
+ ExecutablePool* init = nullptr;
+ ExecutablePool* pool = nullptr;
+ ExecutableAllocator execAlloc;
+ size_t allocated = 0;
+
+ execAlloc.alloc(cx, INIT_ALLOC_SIZE, &init, CodeKind::Baseline);
+
+ do { // Keep allocating until we get a second pool.
+ execAlloc.alloc(cx, ALLOC_SIZE, &pool, CodeKind::Ion);
+ allocated += ALLOC_SIZE;
+ } while (pool == init);
+
+ breakpoint();
+
+ use(execAlloc);
+ init->release(INIT_ALLOC_SIZE, CodeKind::Baseline);
+ init->release(allocated - ALLOC_SIZE, CodeKind::Ion);
+ pool->release(ALLOC_SIZE, CodeKind::Ion);
+}