12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_C1_C1_MACROASSEMBLER_HPP
26 #define SHARE_C1_C1_MACROASSEMBLER_HPP
27
28 #include "asm/macroAssembler.hpp"
29 #include "utilities/macros.hpp"
30
31 class CodeEmitInfo;
32
33 class C1_MacroAssembler: public MacroAssembler {
34 public:
35 // creation
36 C1_MacroAssembler(CodeBuffer* code) : MacroAssembler(code) { pd_init(); }
37
38 //----------------------------------------------------
39 void explicit_null_check(Register base);
40
41 void inline_cache_check(Register receiver, Register iCache);
42 void build_frame(int frame_size_in_bytes, int bang_size_in_bytes);
43 void remove_frame(int frame_size_in_bytes);
44
45 void verified_entry(bool breakAtEntry);
46 void verify_stack_oop(int offset) PRODUCT_RETURN;
47 void verify_not_null_oop(Register r) PRODUCT_RETURN;
48
49 #include CPU_HEADER(c1_MacroAssembler)
50
51 };
52
53
54
55 // A StubAssembler is a MacroAssembler w/ extra functionality for runtime
56 // stubs. Currently it 'knows' some stub info. Eventually, the information
57 // may be set automatically or can be asserted when using specialised
58 // StubAssembler functions.
59
60 class StubAssembler: public C1_MacroAssembler {
61 private:
62 const char* _name;
63 bool _must_gc_arguments;
64 int _frame_size;
65 int _num_rt_args;
|
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_C1_C1_MACROASSEMBLER_HPP
26 #define SHARE_C1_C1_MACROASSEMBLER_HPP
27
28 #include "asm/macroAssembler.hpp"
29 #include "utilities/macros.hpp"
30
31 class CodeEmitInfo;
32 class CompiledEntrySignature;
33 class C1_MacroAssembler: public MacroAssembler {
34 private:
35 int scalarized_entry(const CompiledEntrySignature* ces, int frame_size_in_bytes, int bang_size_in_bytes, int sp_offset_for_orig_pc, Label& verified_inline_entry_label, bool is_inline_ro_entry);
36 void build_frame_helper(int frame_size_in_bytes, int sp_offset_for_orig_pc, int sp_inc, bool reset_orig_pc, bool needs_stack_repair);
37 public:
38 // creation
39 C1_MacroAssembler(CodeBuffer* code) : MacroAssembler(code) { pd_init(); }
40
41 //----------------------------------------------------
42 void explicit_null_check(Register base);
43
44 void inline_cache_check(Register receiver, Register iCache);
45 void build_frame(int frame_size_in_bytes, int bang_size_in_bytes, int sp_offset_for_orig_pc = 0, bool needs_stack_repair = false, bool has_scalarized_args = false, Label* verified_inline_entry_label = nullptr);
46
47 int verified_entry(const CompiledEntrySignature* ces, int frame_size_in_bytes, int bang_size_in_bytes, int sp_offset_for_orig_pc, Label& verified_inline_entry_label) {
48 return scalarized_entry(ces, frame_size_in_bytes, bang_size_in_bytes, sp_offset_for_orig_pc, verified_inline_entry_label, false);
49 }
50 int verified_inline_ro_entry(const CompiledEntrySignature* ces, int frame_size_in_bytes, int bang_size_in_bytes, int sp_offset_for_orig_pc, Label& verified_inline_entry_label) {
51 return scalarized_entry(ces, frame_size_in_bytes, bang_size_in_bytes, sp_offset_for_orig_pc, verified_inline_entry_label, true);
52 }
53 void verified_entry(bool breakAtEntry);
54
55 void verify_stack_oop(int offset) PRODUCT_RETURN;
56 void verify_not_null_oop(Register r) PRODUCT_RETURN;
57
58 #include CPU_HEADER(c1_MacroAssembler)
59
60 };
61
62
63
64 // A StubAssembler is a MacroAssembler w/ extra functionality for runtime
65 // stubs. Currently it 'knows' some stub info. Eventually, the information
66 // may be set automatically or can be asserted when using specialised
67 // StubAssembler functions.
68
69 class StubAssembler: public C1_MacroAssembler {
70 private:
71 const char* _name;
72 bool _must_gc_arguments;
73 int _frame_size;
74 int _num_rt_args;
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