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 build_frame(int frame_size_in_bytes, int bang_size_in_bytes);
42 void remove_frame(int frame_size_in_bytes);
43
44 void verified_entry(bool breakAtEntry);
45 void verify_stack_oop(int offset) PRODUCT_RETURN;
46 void verify_not_null_oop(Register r) PRODUCT_RETURN;
47
48 #include CPU_HEADER(c1_MacroAssembler)
49
50 };
51
52
53
54 // A StubAssembler is a MacroAssembler w/ extra functionality for runtime
55 // stubs. Currently it 'knows' some stub info. Eventually, the information
56 // may be set automatically or can be asserted when using specialised
57 // StubAssembler functions.
58
59 class StubAssembler: public C1_MacroAssembler {
60 private:
61 const char* _name;
62 bool _must_gc_arguments;
63 int _frame_size;
64 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 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);
45
46 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) {
47 return scalarized_entry(ces, frame_size_in_bytes, bang_size_in_bytes, sp_offset_for_orig_pc, verified_inline_entry_label, false);
48 }
49 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) {
50 return scalarized_entry(ces, frame_size_in_bytes, bang_size_in_bytes, sp_offset_for_orig_pc, verified_inline_entry_label, true);
51 }
52 void verified_entry(bool breakAtEntry);
53
54 void verify_stack_oop(int offset) PRODUCT_RETURN;
55 void verify_not_null_oop(Register r) PRODUCT_RETURN;
56
57 #include CPU_HEADER(c1_MacroAssembler)
58
59 };
60
61
62
63 // A StubAssembler is a MacroAssembler w/ extra functionality for runtime
64 // stubs. Currently it 'knows' some stub info. Eventually, the information
65 // may be set automatically or can be asserted when using specialised
66 // StubAssembler functions.
67
68 class StubAssembler: public C1_MacroAssembler {
69 private:
70 const char* _name;
71 bool _must_gc_arguments;
72 int _frame_size;
73 int _num_rt_args;
|