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First pass at aarch64 assembler port
This commit is contained in:
Andy Wingo
parent
fc9b474da6
commit
19e7712358
4 changed files with 3648 additions and 4586 deletions
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1664
lightening/aarch64.c
1664
lightening/aarch64.c
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@ -1,5 +1,5 @@
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/*
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* Copyright (C) 2013-2017 Free Software Foundation, Inc.
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* Copyright (C) 2013-2017, 2019 Free Software Foundation, Inc.
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*
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* This file is part of GNU lightning.
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*
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@ -20,70 +20,161 @@
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#ifndef _jit_aarch64_h
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#define _jit_aarch64_h
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#define JIT_HASH_CONSTS 0
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#define JIT_NUM_OPERANDS 3
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/*
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* Types
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*/
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#define JIT_FP _R29
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typedef enum {
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#define jit_r(i) (_R9 + (i))
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#define jit_r_num() 7
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#define jit_v(i) (_R19 + (i))
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#define jit_v_num() 10
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#define jit_f(i) (_V8 + (i))
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#define jit_f_num() 8
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#define JIT_R0 _R9
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#define JIT_R1 _R10
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#define JIT_R2 _R11
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#define JIT_R3 _R12
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#define JIT_R4 _R13
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#define JIT_R5 _R14
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#define JIT_R6 _R15
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_R8, /* indirect result */
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_R18, /* platform register */
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_R17, /* IP1 */
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_R16, /* IP0 */
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_R9, _R10, _R11, _R12, /* temporaries */
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_R13, _R14, _R15,
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#define JIT_V0 _R19
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#define JIT_V1 _R20
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#define JIT_V2 _R21
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#define JIT_V3 _R22
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#define JIT_V4 _R23
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#define JIT_V5 _R24
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#define JIT_V6 _R25
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#define JIT_V7 _R26
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#define JIT_V8 _R27
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#define JIT_V9 _R28
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_R19, _R20, _R21, _R22, /* callee save */
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_R23, _R24, _R25, _R26,
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_R27, _R28,
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_SP, /* stack pointer */
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_R30, /* link register */
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_R29, /* frame pointer */
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_R7, _R6, _R5, _R4,
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_R3, _R2, _R1, _R0,
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#define JIT_F0 _V8
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#define JIT_F1 _V9
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#define JIT_F2 _V10
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#define JIT_F3 _V11
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#define JIT_F4 _V12
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#define JIT_F5 _V13
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#define JIT_F6 _V14
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#define JIT_F7 _V15
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_V31, _V30, _V29, _V28, /* temporaries */
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_V27, _V26, _V25, _V24,
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_V23, _V22, _V21, _V20,
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_V19, _V18, _V17, _V16,
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/* callee save */
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_V8, _V9, _V10, _V11,
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_V12, _V13, _V14, _V15,
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_V7, _V6, _V5, _V4, /* arguments */
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_V3, _V2, _V1, _V0,
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_NOREG,
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#define JIT_NOREG _NOREG
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} jit_reg_t;
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#define JIT_NEEDS_LITERAL_POOL 1
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#define _X0 JIT_GPR(0)
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#define _X1 JIT_GPR(1)
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#define _X2 JIT_GPR(2)
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#define _X3 JIT_GPR(3)
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#define _X4 JIT_GPR(4)
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#define _X5 JIT_GPR(5)
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#define _X6 JIT_GPR(6)
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#define _X7 JIT_GPR(7)
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#define _X8 JIT_GPR(8)
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#define _X9 JIT_GPR(9)
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#define _X10 JIT_GPR(10)
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#define _X11 JIT_GPR(11)
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#define _X12 JIT_GPR(12)
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#define _X13 JIT_GPR(13)
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#define _X14 JIT_GPR(14)
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#define _X15 JIT_GPR(15)
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#define _X16 JIT_GPR(16)
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#define _X17 JIT_GPR(17)
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#define _X18 JIT_GPR(18)
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#define _X19 JIT_GPR(19)
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#define _X20 JIT_GPR(20)
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#define _X21 JIT_GPR(21)
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#define _X22 JIT_GPR(22)
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#define _X23 JIT_GPR(23)
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#define _X24 JIT_GPR(24)
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#define _X25 JIT_GPR(25)
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#define _X26 JIT_GPR(26)
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#define _X27 JIT_GPR(27)
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#define _X28 JIT_GPR(28)
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#define _X29 JIT_GPR(29)
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#define _X30 JIT_GPR(30)
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#define _X31 JIT_GPR(31)
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#define _D0 JIT_FPR(0)
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#define _D1 JIT_FPR(1)
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#define _D2 JIT_FPR(2)
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#define _D3 JIT_FPR(3)
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#define _D4 JIT_FPR(4)
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#define _D5 JIT_FPR(5)
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#define _D6 JIT_FPR(6)
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#define _D7 JIT_FPR(7)
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#define _D8 JIT_FPR(8)
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#define _D9 JIT_FPR(9)
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#define _D10 JIT_FPR(10)
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#define _D11 JIT_FPR(11)
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#define _D12 JIT_FPR(12)
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#define _D13 JIT_FPR(13)
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#define _D14 JIT_FPR(14)
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#define _D15 JIT_FPR(15)
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#define _D16 JIT_FPR(16)
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#define _D17 JIT_FPR(17)
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#define _D18 JIT_FPR(18)
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#define _D19 JIT_FPR(19)
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#define _D20 JIT_FPR(20)
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#define _D21 JIT_FPR(21)
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#define _D22 JIT_FPR(22)
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#define _D23 JIT_FPR(23)
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#define _D24 JIT_FPR(24)
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#define _D25 JIT_FPR(25)
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#define _D26 JIT_FPR(26)
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#define _D27 JIT_FPR(27)
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#define _D28 JIT_FPR(28)
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#define _D29 JIT_FPR(29)
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#define _D30 JIT_FPR(30)
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#define _D31 JIT_FPR(31)
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static inline jit_bool_t
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jit_gpr_is_callee_save (jit_gpr_t reg)
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{
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// x19 to x28 are callee-save, and x29 is the frame pointer.
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return 19 <= jit_gpr_regno (reg) && jit_gpr_regno (reg) <= 29;
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}
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static inline jit_bool_t
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jit_fpr_is_callee_save (jit_fpr_t reg)
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{
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// v8 to v15 are callee-save.
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return 8 <= jit_fpr_regno (reg) && jit_fpr_regno (reg) <= 15;
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}
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#define JIT_R0 _X0
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#define JIT_R1 _X1
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#define JIT_R2 _X2
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#define JIT_R3 _X3
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#define JIT_R4 _X4
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#define JIT_R5 _X5
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#define JIT_R6 _X6
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#define JIT_R7 _X7
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#define JIT_R8 _X8
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#define JIT_R9 _X9
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#define JIT_R10 _X10
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#define JIT_R11 _X11
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#define JIT_R12 _X12
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#define JIT_R13 _X13
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#define JIT_R14 _X14
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#define JIT_R15 _X15
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#define JIT_R16 _X16
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#define JIT_R17 _X17
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#define JIT_RTMP _X18
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#define JIT_V0 _X19
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#define JIT_V1 _X20
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#define JIT_V2 _X21
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#define JIT_V3 _X22
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#define JIT_V4 _X23
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#define JIT_V5 _X24
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#define JIT_V6 _X25
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#define JIT_V7 _X26
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#define JIT_V8 _X27
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#define JIT_V9 _X28
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// x29 is frame pointer
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// x30 is link register
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// x31 is stack pointer
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#define JIT_SP _X31
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#define JIT_F0 _D0
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#define JIT_F1 _D1
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#define JIT_F2 _D2
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#define JIT_F3 _D3
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#define JIT_F4 _D4
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#define JIT_F5 _D5
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#define JIT_F6 _D6
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#define JIT_F7 _D7
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#define JIT_F8 _D16
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#define JIT_F9 _D17
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#define JIT_F10 _D18
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#define JIT_F11 _D19
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#define JIT_F12 _D20
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#define JIT_F13 _D21
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#define JIT_F14 _D22
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#define JIT_F15 _D23
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#define JIT_F16 _D24
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#define JIT_F17 _D25
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#define JIT_F18 _D26
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#define JIT_F19 _D27
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#define JIT_F20 _D28
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#define JIT_F21 _D29
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#define JIT_F22 _D30
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#define JIT_FTMP _D31
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#define JIT_VF0 _D8
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#define JIT_VF1 _D9
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#define JIT_VF2 _D10
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#define JIT_VF3 _D11
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#define JIT_VF4 _D12
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#define JIT_VF5 _D13
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#define JIT_VF6 _D14
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#define JIT_VF7 _D15
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#define _FP _X29
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#define _LR _X30
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#define _SP _X31
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#endif /* _jit_aarch64_h */
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