Line data Source code
1 : #include "fd_vm_syscall.h"
2 :
3 : int
4 : fd_vm_syscall_register( fd_sbpf_syscalls_t * syscalls,
5 : char const * name,
6 1779 : fd_sbpf_syscall_func_t func ) {
7 1779 : if( FD_UNLIKELY( (!syscalls) | (!name) ) ) return FD_VM_ERR_INVAL;
8 :
9 1779 : fd_sbpf_syscalls_t * syscall = fd_sbpf_syscalls_insert( syscalls, (ulong)fd_murmur3_32( name, strlen( name ), 0U ) );
10 1779 : if( FD_UNLIKELY( !syscall ) ) return FD_VM_ERR_INVAL; /* name (or hash of name) already in map */
11 :
12 1779 : syscall->func = func;
13 1779 : syscall->name = name;
14 :
15 1779 : return FD_VM_SUCCESS;
16 1779 : }
17 :
18 : int
19 : fd_vm_syscall_register_slot( fd_sbpf_syscalls_t * syscalls,
20 : ulong slot,
21 : fd_features_t const * features,
22 48 : uchar is_deploy ) {
23 48 : if( FD_UNLIKELY( !syscalls ) ) return FD_VM_ERR_INVAL;
24 :
25 48 : int enable_blake3_syscall = 0;
26 48 : int enable_curve25519_syscall = 0;
27 48 : int enable_poseidon_syscall = 0;
28 48 : int enable_alt_bn128_syscall = 0;
29 48 : int enable_alt_bn128_compression_syscall = 0;
30 48 : int enable_last_restart_slot_syscall = 0;
31 48 : int enable_get_sysvar_syscall = 0;
32 48 : int enable_get_epoch_stake_syscall = 0;
33 :
34 48 : if( slot ) {
35 45 : enable_blake3_syscall = FD_FEATURE_ACTIVE( slot, features, blake3_syscall_enabled );
36 45 : enable_curve25519_syscall = FD_FEATURE_ACTIVE( slot, features, curve25519_syscall_enabled );
37 45 : enable_poseidon_syscall = FD_FEATURE_ACTIVE( slot, features, enable_poseidon_syscall );
38 45 : enable_alt_bn128_syscall = FD_FEATURE_ACTIVE( slot, features, enable_alt_bn128_syscall );
39 45 : enable_alt_bn128_compression_syscall = FD_FEATURE_ACTIVE( slot, features, enable_alt_bn128_compression_syscall );
40 45 : enable_last_restart_slot_syscall = FD_FEATURE_ACTIVE( slot, features, last_restart_slot_sysvar );
41 45 : enable_get_sysvar_syscall = FD_FEATURE_ACTIVE( slot, features, get_sysvar_syscall_enabled );
42 45 : enable_get_epoch_stake_syscall = FD_FEATURE_ACTIVE( slot, features, enable_get_epoch_stake_syscall );
43 :
44 45 : } else { /* enable ALL */
45 :
46 3 : enable_blake3_syscall = 1;
47 3 : enable_curve25519_syscall = 1;
48 3 : enable_poseidon_syscall = 1;
49 3 : enable_alt_bn128_syscall = 1;
50 3 : enable_alt_bn128_compression_syscall = 1;
51 3 : enable_last_restart_slot_syscall = 1;
52 3 : enable_get_sysvar_syscall = 1;
53 3 : enable_get_epoch_stake_syscall = 1;
54 :
55 3 : }
56 :
57 48 : fd_sbpf_syscalls_clear( syscalls );
58 :
59 48 : ulong syscall_cnt = 0UL;
60 :
61 1776 : # define REGISTER(name,func) do { \
62 1776 : if( FD_UNLIKELY( syscall_cnt>=fd_sbpf_syscalls_key_max() ) ) return FD_VM_ERR_FULL; \
63 1776 : int _err = fd_vm_syscall_register( syscalls, (name), (func) ); \
64 1776 : if( FD_UNLIKELY( _err ) ) return _err; \
65 1776 : syscall_cnt++; \
66 1776 : } while(0)
67 :
68 : /* https://github.com/anza-xyz/agave/blob/v2.2.20/programs/bpf_loader/src/syscalls/mod.rs#L392-L396 */
69 :
70 48 : REGISTER( "abort", fd_vm_syscall_abort );
71 48 : REGISTER( "sol_panic_", fd_vm_syscall_sol_panic );
72 :
73 : /* As of the activation of disable_deploy_of_alloc_free_syscall, which is activated on all networks,
74 : programs can no longer be deployed which use the sol_alloc_free_ syscall.
75 :
76 : https://github.com/anza-xyz/agave/blob/d6041c002bbcf1526de4e38bc18fa6e781c380e7/programs/bpf_loader/src/syscalls/mod.rs#L429 */
77 48 : if ( FD_LIKELY( !is_deploy ) ) {
78 48 : REGISTER( "sol_alloc_free_", fd_vm_syscall_sol_alloc_free );
79 48 : }
80 :
81 : /* https://github.com/solana-labs/solana/blob/v1.18.1/sdk/program/src/syscalls/definitions.rs#L39 */
82 :
83 48 : REGISTER( "sol_log_", fd_vm_syscall_sol_log );
84 48 : REGISTER( "sol_log_64_", fd_vm_syscall_sol_log_64 );
85 48 : REGISTER( "sol_log_compute_units_", fd_vm_syscall_sol_log_compute_units );
86 48 : REGISTER( "sol_log_pubkey", fd_vm_syscall_sol_log_pubkey );
87 48 : REGISTER( "sol_create_program_address", fd_vm_syscall_sol_create_program_address );
88 48 : REGISTER( "sol_try_find_program_address", fd_vm_syscall_sol_try_find_program_address );
89 48 : REGISTER( "sol_sha256", fd_vm_syscall_sol_sha256 );
90 48 : REGISTER( "sol_keccak256", fd_vm_syscall_sol_keccak256 );
91 48 : REGISTER( "sol_secp256k1_recover", fd_vm_syscall_sol_secp256k1_recover );
92 :
93 48 : if( enable_blake3_syscall )
94 48 : REGISTER( "sol_blake3", fd_vm_syscall_sol_blake3 );
95 :
96 48 : REGISTER( "sol_get_clock_sysvar", fd_vm_syscall_sol_get_clock_sysvar );
97 48 : REGISTER( "sol_get_epoch_schedule_sysvar", fd_vm_syscall_sol_get_epoch_schedule_sysvar );
98 :
99 48 : REGISTER( "sol_get_rent_sysvar", fd_vm_syscall_sol_get_rent_sysvar );
100 :
101 48 : if( FD_LIKELY( enable_last_restart_slot_syscall ) ) {
102 48 : REGISTER( "sol_get_last_restart_slot", fd_vm_syscall_sol_get_last_restart_slot_sysvar );
103 48 : }
104 :
105 48 : if( enable_get_sysvar_syscall ) {
106 48 : REGISTER( "sol_get_sysvar", fd_vm_syscall_sol_get_sysvar );
107 48 : }
108 :
109 48 : if( enable_get_epoch_stake_syscall ) {
110 48 : REGISTER( "sol_get_epoch_stake", fd_vm_syscall_sol_get_epoch_stake );
111 48 : }
112 :
113 48 : REGISTER( "sol_memcpy_", fd_vm_syscall_sol_memcpy );
114 48 : REGISTER( "sol_memmove_", fd_vm_syscall_sol_memmove );
115 48 : REGISTER( "sol_memcmp_", fd_vm_syscall_sol_memcmp );
116 48 : REGISTER( "sol_memset_", fd_vm_syscall_sol_memset );
117 48 : REGISTER( "sol_invoke_signed_c", fd_vm_syscall_cpi_c );
118 48 : REGISTER( "sol_invoke_signed_rust", fd_vm_syscall_cpi_rust );
119 48 : REGISTER( "sol_set_return_data", fd_vm_syscall_sol_set_return_data );
120 48 : REGISTER( "sol_get_return_data", fd_vm_syscall_sol_get_return_data );
121 48 : REGISTER( "sol_log_data", fd_vm_syscall_sol_log_data );
122 48 : REGISTER( "sol_get_processed_sibling_instruction", fd_vm_syscall_sol_get_processed_sibling_instruction );
123 48 : REGISTER( "sol_get_stack_height", fd_vm_syscall_sol_get_stack_height );
124 48 : REGISTER( "sol_get_epoch_rewards_sysvar", fd_vm_syscall_sol_get_epoch_rewards_sysvar );
125 :
126 48 : if( enable_curve25519_syscall ) {
127 48 : REGISTER( "sol_curve_validate_point", fd_vm_syscall_sol_curve_validate_point );
128 48 : REGISTER( "sol_curve_group_op", fd_vm_syscall_sol_curve_group_op );
129 48 : REGISTER( "sol_curve_multiscalar_mul", fd_vm_syscall_sol_curve_multiscalar_mul );
130 48 : }
131 :
132 : // NOTE: sol_curve_pairing_map is defined but never implemented /
133 : // used, we can ignore it for now
134 : //REGISTER( "sol_curve_pairing_map", fd_vm_syscall_sol_curve_pairing_map );
135 :
136 48 : if( enable_alt_bn128_syscall )
137 48 : REGISTER( "sol_alt_bn128_group_op", fd_vm_syscall_sol_alt_bn128_group_op );
138 :
139 : //REGISTER( "sol_big_mod_exp", fd_vm_syscall_sol_big_mod_exp );
140 :
141 48 : if( enable_poseidon_syscall )
142 48 : REGISTER( "sol_poseidon", fd_vm_syscall_sol_poseidon );
143 :
144 : //REGISTER( "sol_remaining_compute_units", fd_vm_syscall_sol_remaining_compute_units );
145 :
146 48 : if( enable_alt_bn128_compression_syscall )
147 48 : REGISTER( "sol_alt_bn128_compression", fd_vm_syscall_sol_alt_bn128_compression );
148 :
149 48 : # undef REGISTER
150 :
151 48 : return FD_VM_SUCCESS;
152 48 : }
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