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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
commit0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch)
treea31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /js/src/jit/JitCommon.h
parentInitial commit. (diff)
downloadfirefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz
firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit/JitCommon.h')
-rw-r--r--js/src/jit/JitCommon.h53
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: set ts=8 sts=2 et sw=2 tw=80:
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef jit_JitCommon_h
+#define jit_JitCommon_h
+
+// Various macros used by all JITs.
+
+#include "jit/Simulator.h"
+
+#ifdef JS_SIMULATOR
+// Call into cross-jitted code by following the ABI of the simulated
+// architecture.
+# define CALL_GENERATED_CODE(entry, p0, p1, p2, p3, p4, p5, p6, p7) \
+ (js::jit::Simulator::Current()->call( \
+ JS_FUNC_TO_DATA_PTR(uint8_t*, entry), 8, intptr_t(p0), intptr_t(p1), \
+ intptr_t(p2), intptr_t(p3), intptr_t(p4), intptr_t(p5), intptr_t(p6), \
+ intptr_t(p7)))
+
+# define CALL_GENERATED_0(entry) \
+ (js::jit::Simulator::Current()->call(JS_FUNC_TO_DATA_PTR(uint8_t*, entry), \
+ 0))
+
+# define CALL_GENERATED_1(entry, p0) \
+ (js::jit::Simulator::Current()->call(JS_FUNC_TO_DATA_PTR(uint8_t*, entry), \
+ 1, intptr_t(p0)))
+
+# define CALL_GENERATED_2(entry, p0, p1) \
+ (js::jit::Simulator::Current()->call(JS_FUNC_TO_DATA_PTR(uint8_t*, entry), \
+ 2, intptr_t(p0), intptr_t(p1)))
+
+# define CALL_GENERATED_3(entry, p0, p1, p2) \
+ (js::jit::Simulator::Current()->call(JS_FUNC_TO_DATA_PTR(uint8_t*, entry), \
+ 3, intptr_t(p0), intptr_t(p1), \
+ intptr_t(p2)))
+
+#else
+
+// Call into jitted code by following the ABI of the native architecture.
+# define CALL_GENERATED_CODE(entry, p0, p1, p2, p3, p4, p5, p6, p7) \
+ entry(p0, p1, p2, p3, p4, p5, p6, p7)
+
+# define CALL_GENERATED_0(entry) entry()
+# define CALL_GENERATED_1(entry, p0) entry(p0)
+# define CALL_GENERATED_2(entry, p0, p1) entry(p0, p1)
+# define CALL_GENERATED_3(entry, p0, p1, p2) entry(p0, p1, p2)
+
+#endif
+
+#endif // jit_JitCommon_h