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Introduce WASM JITs for interpreter opcodes, do_jit_call, and interp_entry wrappers #76477

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Merged
kg merged 3 commits into from
Nov 15, 2022
Merged

Introduce WASM JITs for interpreter opcodes, do_jit_call, and interp_entry wrappers #76477

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39b87ee
Initial checkpoint of jiterpreter prototype integration
kg Sep 1, 2022
6b9da71
Address PR feedback
kg Nov 15, 2022
1c57617
Code cleanup; Disable jiterpreter features by default for initial merge
kg Nov 15, 2022
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3 changes: 2 additions & 1 deletion src/mono/mono/mini/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -284,7 +284,8 @@ set(interp_sources
interp/mintops.c
interp/transform.c
interp/tiering.h
interp/tiering.c)
interp/tiering.c
interp/jiterpreter.c)
set(interp_stub_sources
interp-stubs.c)

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7 changes: 7 additions & 0 deletions src/mono/mono/mini/driver.c
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Expand Up @@ -62,6 +62,10 @@
#include "mini-runtime.h"
#include "interp/interp.h"

#if HOST_BROWSER
#include "interp/jiterpreter.h"
#endif

#include <string.h>
#include <ctype.h>
#include <locale.h>
Expand Down Expand Up @@ -1843,6 +1847,9 @@ mono_jit_parse_options (int argc, char * argv[])
} else if (strncmp (argv [i], "--profile=", 10) == 0) {
mini_add_profiler_argument (argv [i] + 10);
} else if (argv [i][0] == '-' && argv [i][1] == '-' && mini_parse_debug_option (argv [i] + 2)) {
#if HOST_BROWSER
} else if (argv [i][0] == '-' && argv [i][1] == '-' && mono_jiterp_parse_option (argv [i] + 2)) {
#endif
} else {
fprintf (stderr, "Unsupported command line option: '%s'\n", argv [i]);
exit (1);
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37 changes: 37 additions & 0 deletions src/mono/mono/mini/interp/interp-internals.h
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Expand Up @@ -298,6 +298,43 @@ mono_interp_jit_call_supported (MonoMethod *method, MonoMethodSignature *sig);
void
mono_interp_error_cleanup (MonoError *error);

gboolean
mono_interp_is_method_multicastdelegate_invoke (MonoMethod *method);

MONO_NEVER_INLINE void
mono_interp_exec_method (InterpFrame *frame, ThreadContext *context, FrameClauseArgs *clause_args);

#if HOST_BROWSER

gboolean
mono_jiterp_isinst (MonoObject* object, MonoClass* klass);

void
mono_jiterp_check_pending_unwind (ThreadContext *context);

void *
mono_jiterp_get_context (void);

int
mono_jiterp_overflow_check_i4 (gint32 lhs, gint32 rhs, int opcode);

int
mono_jiterp_overflow_check_u4 (guint32 lhs, guint32 rhs, int opcode);

void
mono_jiterp_ld_delegate_method_ptr (gpointer *destination, MonoDelegate **source);

int
mono_jiterp_stackval_to_data (MonoType *type, stackval *val, void *data);

int
mono_jiterp_stackval_from_data (MonoType *type, stackval *result, const void *data);

gpointer
mono_jiterp_frame_data_allocator_alloc (FrameDataAllocator *stack, InterpFrame *frame, int size);

#endif

static inline int
mint_type(MonoType *type)
{
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