1#include "../all.h"
2
3enum Arm64Reg {
4 R0 = RXX + 1,
5 R1, R2, R3, R4, R5, R6, R7,
6 R8, R9, R10, R11, R12, R13, R14, R15,
7 IP0, IP1, R18, R19, R20, R21, R22, R23,
8 R24, R25, R26, R27, R28, FP, LR, SP,
9
10 V0, V1, V2, V3, V4, V5, V6, V7,
11 V8, V9, V10, V11, V12, V13, V14, V15,
12 V16, V17, V18, V19, V20, V21, V22, V23,
13 V24, V25, V26, V27, V28, V29, V30, /* V31, */
14
15 NFPR = V30 - V0 + 1,
16 NGPR = SP - R0 + 1,
17 NGPS = R18 - R0 + 1 /* LR */ + 1,
18 NFPS = (V7 - V0 + 1) + (V30 - V16 + 1),
19 NCLR = (R28 - R19 + 1) + (V15 - V8 + 1),
20};
21MAKESURE(reg_not_tmp, V30 < (int)Tmp0);
22
23/* targ.c */
24extern int arm64_rsave[];
25extern int arm64_rclob[];
26
27/* abi.c */
28bits arm64_retregs(Ref, int[2]);
29bits arm64_argregs(Ref, int[2]);
30void arm64_abi(Fn *);
31
32/* isel.c */
33int arm64_logimm(uint64_t, int);
34void arm64_isel(Fn *);
35
36/* emit.c */
37void arm64_emitfn(Fn *, FILE *);
38