From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- js/src/gdb/tests/test-ExecutableAllocator.cpp | 49 +++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 js/src/gdb/tests/test-ExecutableAllocator.cpp (limited to 'js/src/gdb/tests/test-ExecutableAllocator.cpp') 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); +} -- cgit v1.2.3