21 * questions.
22 *
23 */
24
25 #ifndef CPU_X86_C2_MACROASSEMBLER_X86_HPP
26 #define CPU_X86_C2_MACROASSEMBLER_X86_HPP
27
28 // C2_MacroAssembler contains high-level macros for C2
29
30 public:
31 // C2 compiled method's prolog code.
32 void verified_entry(int framesize, int stack_bang_size, bool fp_mode_24b, bool is_stub);
33
34 Assembler::AvxVectorLen vector_length_encoding(int vlen_in_bytes);
35
36 // Code used by cmpFastLock and cmpFastUnlock mach instructions in .ad file.
37 // See full description in macroAssembler_x86.cpp.
38 void fast_lock(Register obj, Register box, Register tmp,
39 Register scr, Register cx1, Register cx2, Register thread,
40 Metadata* method_data);
41 void fast_unlock(Register obj, Register box, Register tmp);
42
43 void fast_lock_lightweight(Register obj, Register box, Register rax_reg,
44 Register t, Register thread);
45 void fast_unlock_lightweight(Register obj, Register reg_rax, Register t, Register thread);
46
47 // Generic instructions support for use in .ad files C2 code generation
48 void vabsnegd(int opcode, XMMRegister dst, XMMRegister src);
49 void vabsnegd(int opcode, XMMRegister dst, XMMRegister src, int vector_len);
50 void vabsnegf(int opcode, XMMRegister dst, XMMRegister src);
51 void vabsnegf(int opcode, XMMRegister dst, XMMRegister src, int vector_len);
52
53 void pminmax(int opcode, BasicType elem_bt, XMMRegister dst, XMMRegister src,
54 XMMRegister tmp = xnoreg);
55 void vpminmax(int opcode, BasicType elem_bt,
56 XMMRegister dst, XMMRegister src1, XMMRegister src2,
57 int vlen_enc);
58
59 void vminmax_fp(int opcode, BasicType elem_bt,
60 XMMRegister dst, XMMRegister a, XMMRegister b,
61 XMMRegister tmp, XMMRegister atmp, XMMRegister btmp,
62 int vlen_enc);
63 void evminmax_fp(int opcode, BasicType elem_bt,
64 XMMRegister dst, XMMRegister a, XMMRegister b,
65 KRegister ktmp, XMMRegister atmp, XMMRegister btmp,
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21 * questions.
22 *
23 */
24
25 #ifndef CPU_X86_C2_MACROASSEMBLER_X86_HPP
26 #define CPU_X86_C2_MACROASSEMBLER_X86_HPP
27
28 // C2_MacroAssembler contains high-level macros for C2
29
30 public:
31 // C2 compiled method's prolog code.
32 void verified_entry(int framesize, int stack_bang_size, bool fp_mode_24b, bool is_stub);
33
34 Assembler::AvxVectorLen vector_length_encoding(int vlen_in_bytes);
35
36 // Code used by cmpFastLock and cmpFastUnlock mach instructions in .ad file.
37 // See full description in macroAssembler_x86.cpp.
38 void fast_lock(Register obj, Register box, Register tmp,
39 Register scr, Register cx1, Register cx2, Register thread,
40 Metadata* method_data);
41 void fast_unlock(Register obj, Register box, Register tmp, Register scr);
42
43 void fast_lock_lightweight(Register obj, Register box, Register rax_reg,
44 Register t, Register thread);
45 void fast_unlock_lightweight(Register obj, Register reg_rax, Register t1, Register t2, Register thread);
46
47 // Generic instructions support for use in .ad files C2 code generation
48 void vabsnegd(int opcode, XMMRegister dst, XMMRegister src);
49 void vabsnegd(int opcode, XMMRegister dst, XMMRegister src, int vector_len);
50 void vabsnegf(int opcode, XMMRegister dst, XMMRegister src);
51 void vabsnegf(int opcode, XMMRegister dst, XMMRegister src, int vector_len);
52
53 void pminmax(int opcode, BasicType elem_bt, XMMRegister dst, XMMRegister src,
54 XMMRegister tmp = xnoreg);
55 void vpminmax(int opcode, BasicType elem_bt,
56 XMMRegister dst, XMMRegister src1, XMMRegister src2,
57 int vlen_enc);
58
59 void vminmax_fp(int opcode, BasicType elem_bt,
60 XMMRegister dst, XMMRegister a, XMMRegister b,
61 XMMRegister tmp, XMMRegister atmp, XMMRegister btmp,
62 int vlen_enc);
63 void evminmax_fp(int opcode, BasicType elem_bt,
64 XMMRegister dst, XMMRegister a, XMMRegister b,
65 KRegister ktmp, XMMRegister atmp, XMMRegister btmp,
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