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disco, flamenco: SIMD-0675 geo-aware leader schedule #12402

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750 changes: 8 additions & 742 deletions src/app/firedancer-dev/commands/repair.c
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1 change: 0 additions & 1 deletion src/app/shared/fd_action.h
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Expand Up @@ -115,7 +115,6 @@ union fdctl_args {

/* options */

char manifest_path[256UL];
char iptable_path[256UL];
ulong slot;
int sort_by_slot;
Expand Down
3 changes: 2 additions & 1 deletion src/disco/gui/fd_gui.c
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Expand Up @@ -2412,7 +2412,8 @@ fd_gui_handle_epoch_info( fd_gui_t * gui,
epoch_info->start_slot,
epoch_info->slot_cnt,
epoch_info->staked_vote_cnt,
gui->epoch.stakes_scratch ) );
gui->epoch.stakes_scratch,
fd_epoch_leaders_use_geo_aware( &epoch_info->features, &epoch_info->epoch_schedule, epoch_info->epoch ) ) );
FD_TEST( lsched );

int created = 0;
Expand Down
6 changes: 4 additions & 2 deletions src/disco/shred/fd_stake_ci.c
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Expand Up @@ -30,7 +30,7 @@ fd_stake_ci_new( void * mem,
ei->start_slot = 0UL;
ei->slot_cnt = 0UL;

ei->lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( ei->_lsched, 0UL, 0UL, 1UL, 1UL, info->vote_stake_weight ) );
ei->lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( ei->_lsched, 0UL, 0UL, 1UL, 1UL, info->vote_stake_weight, 0 ) );
ei->sdest = fd_shred_dest_join ( fd_shred_dest_new ( ei->_sdest, info->shred_dest, 1UL, ei->lsched, identity_key, seed ) );
}
info->identity_key[ 0 ] = *identity_key;
Expand Down Expand Up @@ -66,6 +66,7 @@ fd_stake_ci_stake_msg_init( fd_stake_ci_t * info,
info->scratch->slot_cnt = msg->slot_cnt;
info->scratch->staked_vote_cnt = msg->staked_vote_cnt;
info->scratch->staked_id_cnt = msg->staked_id_cnt;
info->scratch->geo_aware_lsched = 0;

fd_memcpy( info->vote_stake_weight, fd_stake_weight_msg_stake_weights( msg ), msg->staked_vote_cnt*sizeof(fd_vote_stake_weight_t) );
fd_memcpy( info->stake_weight, fd_stake_weight_msg_id_weights( msg ), msg->staked_id_cnt*sizeof(fd_stake_weight_t) );
Expand Down Expand Up @@ -93,6 +94,7 @@ fd_stake_ci_epoch_msg_init( fd_stake_ci_t * info,
info->scratch->slot_cnt = msg->slot_cnt;
info->scratch->staked_vote_cnt = msg->staked_vote_cnt;
info->scratch->staked_id_cnt = msg->staked_id_cnt;
info->scratch->geo_aware_lsched = fd_epoch_leaders_use_geo_aware( &msg->features, &msg->epoch_schedule, msg->epoch );
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fd_memcpy( info->vote_stake_weight, fd_epoch_info_msg_stake_weights( msg ), msg->staked_vote_cnt*sizeof(fd_vote_stake_weight_t) );
fd_memcpy( info->stake_weight, fd_epoch_info_msg_id_weights( msg ), msg->staked_id_cnt*sizeof(fd_stake_weight_t) );
Expand Down Expand Up @@ -197,7 +199,7 @@ fd_stake_ci_stake_msg_fini( fd_stake_ci_t * info ) {
new_ei->slot_cnt = info->scratch->slot_cnt;

new_ei->lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( new_ei->_lsched, epoch, new_ei->start_slot, new_ei->slot_cnt,
info->scratch->staked_vote_cnt, info->vote_stake_weight ) );
info->scratch->staked_vote_cnt, info->vote_stake_weight, info->scratch->geo_aware_lsched ) );
new_ei->sdest = fd_shred_dest_join ( fd_shred_dest_new ( new_ei->_sdest, info->shred_dest, j,
new_ei->lsched, info->identity_key, info->seed ) );
log_summary( "stake update", info );
Expand Down
1 change: 1 addition & 0 deletions src/disco/shred/fd_stake_ci.h
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Expand Up @@ -55,6 +55,7 @@ struct fd_stake_ci {
ulong slot_cnt;
ulong staked_vote_cnt;
ulong staked_id_cnt;
int geo_aware_lsched;
} scratch[1];

fd_vote_stake_weight_t vote_stake_weight[ MAX_STAKE_WEIGHTS ];
Expand Down
18 changes: 9 additions & 9 deletions src/disco/shred/test_shred_dest.c
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Expand Up @@ -36,7 +36,7 @@ test_compute_first_matches_agave( void ) {
FD_TEST( fd_shred_dest_footprint ( staked, staked-cnt ) <= TEST_MAX_FOOTPRINT );
FD_TEST( fd_epoch_leaders_footprint( cnt, 10000UL ) <= TEST_MAX_FOOTPRINT );

fd_epoch_leaders_t * lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( _l_footprint, 0UL, 0UL, 10000UL, staked, stakes ) );
fd_epoch_leaders_t * lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( _l_footprint, 0UL, 0UL, 10000UL, staked, stakes, 0 ) );
FD_TEST( lsched );

fd_shred_dest_t * sdest = fd_shred_dest_join( fd_shred_dest_new( _sd_footprint, info, cnt, lsched, src_key, TEST_HASH_SEED ) );
Expand Down Expand Up @@ -89,7 +89,7 @@ test_compute_children_matches_agave( void ) {
FD_TEST( fd_shred_dest_footprint ( staked, cnt-staked ) <= TEST_MAX_FOOTPRINT );
FD_TEST( fd_epoch_leaders_footprint( cnt, 2000UL ) <= TEST_MAX_FOOTPRINT );

fd_epoch_leaders_t * lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( _l_footprint, 0UL, 0UL, 4000UL, staked, stakes ) );
fd_epoch_leaders_t * lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( _l_footprint, 0UL, 0UL, 4000UL, staked, stakes, 0 ) );

fd_shred_dest_t * sdest = fd_shred_dest_join( fd_shred_dest_new( _sd_footprint, info, cnt, lsched, src_key, TEST_HASH_SEED ) );

Expand Down Expand Up @@ -193,7 +193,7 @@ test_batching( void ) {
info[i].ip4 = (uint)i;
}
fd_pubkey_t * src_key = &(info[0].pubkey);
fd_epoch_leaders_t * lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( _l_footprint, 0UL, 0UL, 100UL, cnt, stakes ) );
fd_epoch_leaders_t * lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( _l_footprint, 0UL, 0UL, 100UL, cnt, stakes, 0 ) );
fd_shred_dest_t * sdest = fd_shred_dest_join( fd_shred_dest_new( _sd_footprint, info, cnt, lsched, src_key, TEST_HASH_SEED ) );

#define BATCH_CNT 5
Expand Down Expand Up @@ -270,7 +270,7 @@ test_vary_stake( void ) {
stakes[30].stake = prev-1UL;
stakes[31].stake = prev-1UL;

fd_epoch_leaders_t * lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( _l_footprint, 0UL, 0UL, 100UL, cnt, stakes ) );
fd_epoch_leaders_t * lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( _l_footprint, 0UL, 0UL, 100UL, cnt, stakes, 0 ) );
test_distribution_is_tree( info, 32UL, lsched, 6+fd_rng_ulong_roll(r, 25UL ), fd_rng_ulong_roll( r, 100UL ), fd_rng_int_roll( r, 2 ), fd_rng_ulong_roll( r, 100UL ) );
fd_epoch_leaders_delete( fd_epoch_leaders_leave( lsched ) );
}
Expand All @@ -291,7 +291,7 @@ test_t1_vary_radix( void ) {
staked += (info[i].stake_lamports>0UL);
}

fd_epoch_leaders_t * lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( _l_footprint, 0UL, 0UL, 4000UL, staked, stakes ) );
fd_epoch_leaders_t * lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( _l_footprint, 0UL, 0UL, 4000UL, staked, stakes, 0 ) );
for( ulong fanout=35UL; fanout<650UL; fanout+=11UL ) {
FD_LOG_NOTICE(( "Fanout: %lu", fanout ));
test_distribution_is_tree( info, cnt, lsched, fanout, fd_rng_ulong_roll( r, 4000UL ), fd_rng_int_roll( r, 2 ), fd_rng_ulong_roll( r, 100UL ) );
Expand All @@ -317,7 +317,7 @@ test_unstaked_no_dest( void ) {
stakes[i].stake = info[i].stake_lamports;
}
fd_pubkey_t const * src_key = &info[ 30 ].pubkey; /* unstaked */
fd_epoch_leaders_t * lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( _l_footprint, 0UL, 0UL, 100UL, 24UL, stakes ) );
fd_epoch_leaders_t * lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( _l_footprint, 0UL, 0UL, 100UL, 24UL, stakes, 0 ) );
fd_shred_dest_t * sdest = fd_shred_dest_join( fd_shred_dest_new( _sd_footprint, info, cnt, lsched, src_key, TEST_HASH_SEED ) );
FD_TEST( sdest );

Expand Down Expand Up @@ -378,7 +378,7 @@ test_change_contact( void ) {
staked += (info[i].stake_lamports>0UL);
}

fd_epoch_leaders_t * lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( _l_footprint, 0UL, 0UL, 10000UL, staked, stakes ) );
fd_epoch_leaders_t * lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( _l_footprint, 0UL, 0UL, 10000UL, staked, stakes, 0 ) );

fd_shred_dest_t * sdest = fd_shred_dest_join( fd_shred_dest_new( _sd_footprint, info, cnt, lsched, src_key, TEST_HASH_SEED ) );
fd_shred_dest_idx_to_dest( sdest, (ushort)0 )->ip4 = 12U;
Expand All @@ -399,7 +399,7 @@ test_errors( void ) {
memset( &(stakes[0].vote_key), 1, 32UL );
stakes[0].stake = 100UL;
fd_pubkey_t const * src_key = (fd_pubkey_t const *)t1_pubkey;
fd_epoch_leaders_t * lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( _l_footprint, 0UL, 0UL, 10000UL, 1UL, stakes ) );
fd_epoch_leaders_t * lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( _l_footprint, 0UL, 0UL, 10000UL, 1UL, stakes, 0 ) );

fd_shred_dest_t * sdest = fd_shred_dest_join( fd_shred_dest_new( _sd_footprint, NULL, 0UL, lsched, src_key, TEST_HASH_SEED ) );
FD_TEST( sdest==NULL );
Expand Down Expand Up @@ -436,7 +436,7 @@ perf_run( char const * name,
FD_TEST( fd_epoch_leaders_footprint( staked, 10000UL ) <= TEST_MAX_FOOTPRINT );

fd_pubkey_t const * src = &info[ src_rank ].pubkey;
fd_epoch_leaders_t * lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( _l_footprint, 0UL, 0UL, 10000UL, staked, stakes ) );
fd_epoch_leaders_t * lsched = fd_epoch_leaders_join( fd_epoch_leaders_new( _l_footprint, 0UL, 0UL, 10000UL, staked, stakes, 0 ) );
fd_shred_dest_t * sdest = fd_shred_dest_join ( fd_shred_dest_new ( _sd_footprint, info, cnt, lsched, src, TEST_HASH_SEED ) );
FD_TEST( lsched && sdest );

Expand Down
47 changes: 47 additions & 0 deletions src/disco/shred/test_stake_ci.c
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@@ -1,4 +1,5 @@
#include "fd_stake_ci.h"
#include "../../flamenco/leaders/fd_multi_epoch_leaders.h"
#define SLOTS_PER_EPOCH 1000 /* Just for testing */
#define TEST_HASH_SEED (0x9b6d1f47a2c583e0UL)

Expand Down Expand Up @@ -45,6 +46,7 @@ generate_epoch_msg( uchar * _buf,
buf->slot_cnt = SLOTS_PER_EPOCH;
buf->staked_vote_cnt = strlen(stakers);
memset( &buf->features, 0, sizeof(fd_features_t) );
buf->features.geo_aware_leader_schedule = FD_FEATURE_DISABLED;

fd_vote_stake_weight_t * weights = fd_epoch_info_msg_stake_weights( buf );
for( ulong i=0UL; i<buf->staked_vote_cnt; i++ ) {
Expand Down Expand Up @@ -937,6 +939,50 @@ test_dest_remove( void ) {
fd_stake_ci_delete( fd_stake_ci_leave( info ) );
}

static uchar mleaders_mem[ FD_MULTI_EPOCH_LEADERS_FOOTPRINT ] __attribute__((aligned(FD_MULTI_EPOCH_LEADERS_ALIGN)));
static uchar ref_mem [ FD_EPOCH_LEADERS_FOOTPRINT( MAX_STAKE_WEIGHTS, SLOTS_PER_EPOCH ) ] __attribute__((aligned(FD_EPOCH_LEADERS_ALIGN)));
static uchar base_mem [ FD_EPOCH_LEADERS_FOOTPRINT( MAX_STAKE_WEIGHTS, SLOTS_PER_EPOCH ) ] __attribute__((aligned(FD_EPOCH_LEADERS_ALIGN)));

static void
test_geo_aware_consistency( void ) {
static fd_validator_location_t const city[ 4 ] = {
{ 4051542, 618526, 4870645 }, { 1333729, -4654333, 4138065 },
{ -3955214, 3355452, 3699409 }, { -4646017, 2553114, -3534483 }
};
fd_stake_ci_t * info = fd_stake_ci_join( fd_stake_ci_new( _info, identity_key, TEST_HASH_SEED ) );
fd_multi_epoch_leaders_t * mleaders = fd_multi_epoch_leaders_join( fd_multi_epoch_leaders_new( mleaders_mem ) );

fd_epoch_info_msg_t * msg = generate_epoch_msg( epoch_msg, 1UL, "ABCDEFGH" );
fd_vote_stake_weight_t * w = fd_epoch_info_msg_stake_weights( msg );
for( ulong i=0UL; i<msg->staked_vote_cnt; i++ ) w[ i ].location = city[ i%4UL ];
msg->features.geo_aware_leader_schedule = 0UL;
FD_TEST( fd_epoch_leaders_use_geo_aware( &msg->features, &msg->epoch_schedule, msg->epoch ) );

static fd_vote_stake_weight_t copy[ 8 ];
memcpy( copy, w, msg->staked_vote_cnt*sizeof(fd_vote_stake_weight_t) );
fd_epoch_leaders_t * ref = fd_epoch_leaders_join( fd_epoch_leaders_new( ref_mem, 1UL, msg->start_slot, msg->slot_cnt, msg->staked_vote_cnt, copy, 1 ) );
fd_epoch_leaders_t * base = fd_epoch_leaders_join( fd_epoch_leaders_new( base_mem, 1UL, msg->start_slot, msg->slot_cnt, msg->staked_vote_cnt, copy, 0 ) );
FD_TEST( ref && base );
FD_TEST( memcmp( ref->sched, base->sched, ref->sched_cnt*sizeof(uint) ) );

fd_stake_ci_epoch_msg_init( info, msg );
fd_stake_ci_epoch_msg_fini( info );
fd_multi_epoch_leaders_epoch_msg_init( mleaders, msg );
fd_multi_epoch_leaders_epoch_msg_fini( mleaders );

fd_epoch_leaders_t const * ci = fd_stake_ci_get_lsched_for_slot( info, msg->start_slot );
fd_epoch_leaders_t const * ml = fd_multi_epoch_leaders_get_lsched_for_epoch( mleaders, 1UL );
FD_TEST( ci && ml );
FD_TEST( ci->sched_cnt==ref->sched_cnt && ml->sched_cnt==ref->sched_cnt );
FD_TEST( !memcmp( ci->sched, ref->sched, ref->sched_cnt*sizeof(uint) ) );
FD_TEST( !memcmp( ml->sched, ref->sched, ref->sched_cnt*sizeof(uint) ) );
FD_TEST( !memcmp( ci->vote_addr, ref->vote_addr, ref->sched_cnt*sizeof(fd_pubkey_t) ) );
FD_TEST( !memcmp( ml->vote_addr, ref->vote_addr, ref->sched_cnt*sizeof(fd_pubkey_t) ) );

fd_multi_epoch_leaders_delete( fd_multi_epoch_leaders_leave( mleaders ) );
fd_stake_ci_delete( fd_stake_ci_leave( info ) );
}

int
main( int argc,
char ** argv ) {
Expand All @@ -954,6 +1000,7 @@ main( int argc,

test_stake_msg();
test_epoch_msg();
test_geo_aware_consistency();

test_changing_contact_info();
test_limits();
Expand Down
108 changes: 72 additions & 36 deletions src/discof/backup/fd_ssmanifest_encoder.c
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Expand Up @@ -224,13 +224,14 @@ ENCODE_FN {

/* A zeroed key means no BLS key is registered (serialized as None) */
static uchar const no_bls_key[ FD_BLS_PUB_COMPRESSED_SZ ] = {0};
int has_bls = !fd_memeq( ele->bls_key, no_bls_key, FD_BLS_PUB_COMPRESSED_SZ );
int has_bls = !fd_memeq( ele->bls_key, no_bls_key, FD_BLS_PUB_COMPRESSED_SZ );
int has_location = ele->location.x || ele->location.y || ele->location.z;

enc->total_stake += ele->stake;

FD_TEST( ec_cnt<=FD_EPOCH_CREDITS_MAX );

ulong data_length = 186UL + fd_ulong_if( !!has_bls, FD_BLS_PUB_COMPRESSED_SZ, 0UL ) + 24UL * ec_cnt;
ulong data_length = fd_ulong_if( has_location, FD_VOTE_STATE_V5_SZ, 186UL + fd_ulong_if( !!has_bls, FD_BLS_PUB_COMPRESSED_SZ, 0UL ) + 24UL * ec_cnt );

/* Vote account key + stake */
PUSH_VAL( fd_pubkey_t, ele->pubkey );
Expand All @@ -240,43 +241,78 @@ ENCODE_FN {
PUSH_VAL( ulong, 0UL );
PUSH_VAL( ulong, data_length );

/* VoteStateV4 */
PUSH_VAL( uint, 3U ); /* variant = V4 */
PUSH_VAL( fd_pubkey_t, ele->node_account ); /* node_pubkey */
PUSH_VAL( fd_pubkey_t, (fd_pubkey_t){0} ); /* authorized_withdrawer */
PUSH_VAL( fd_pubkey_t, inflation_collector ); /* inflation_rewards_collector */
PUSH_VAL( fd_pubkey_t, block_collector ); /* block_revenue_collector */
PUSH_VAL( ushort, ele->commission ); /* inflation_rewards_commission_bps */
PUSH_VAL( ushort, ele->block_revenue_commission_bps ); /* block_revenue_commission_bps */
PUSH_VAL( ulong, ele->pending_delegator_rewards ); /* pending_delegator_rewards */
if( has_bls ) {
typedef struct { uchar b[ FD_BLS_PUB_COMPRESSED_SZ ]; } bls_key_compressed_t;
PUSH_VAL( uchar, 1 ); /* bls_pubkey_compressed = Some */
PUSH_VAL( bls_key_compressed_t, *(bls_key_compressed_t const *)ele->bls_key );
if( has_location ) {
ulong epoch_key = epoch_stakes_key( bank, enc->epoch_idx );
fd_vote_state_v5_t v5 = {
.node_pubkey = ele->node_account,
.inflation_rewards_collector = inflation_collector,
.block_revenue_collector = block_collector,
.inflation_rewards_commission_bps_len = 1,
.block_revenue_commission_bps_len = 1,
.pending_delegator_rewards = ele->pending_delegator_rewards,
.location = ele->location,
.inflation_rewards_commission_bps_epochs = { epoch_key },
.inflation_rewards_commission_bps = { ele->commission },
.block_revenue_commission_bps_epochs = { epoch_key },
.block_revenue_commission_bps = { ele->block_revenue_commission_bps },
.latest_vote = ULONG_MAX,
.root_slot = ULONG_MAX,
.accumulated_lamports_len = (uint)ec_cnt
};
memcpy( v5.bls_pubkey_compressed, ele->bls_key, FD_BLS_PUB_COMPRESSED_SZ );
for( ulong k=0UL, j=0UL; k<ec_cnt; k++ ) {
if( FD_UNLIKELY( k==ag_marker_idx ) ) {
v5.accumulated_lamports[ k ] = (fd_vote_epoch_credits_t){ ULONG_MAX, ULONG_MAX, ULONG_MAX };
continue;
}
v5.accumulated_lamports[ k ] = (fd_vote_epoch_credits_t){ (ulong)ec->epoch[j],
ec->base_credits + (ulong)ec->credits_delta[j],
ec->base_credits + (ulong)ec->prev_credits_delta[j] };
j++;
}
typedef struct { uchar b[ FD_VOTE_STATE_V5_PAD_SZ ]; } v5_tail_t;
PUSH_VAL( uint, fd_vote_state_versioned_enum_v5 );
PUSH_VAL( fd_vote_state_v5_t, v5 );
PUSH_VAL( v5_tail_t, (v5_tail_t){0} );
} else {
PUSH_VAL( uchar, 0 ); /* bls_pubkey_compressed = None */
}
PUSH_VAL( ulong, 0UL ); /* votes_length = 0 */
PUSH_VAL( uchar, 0 ); /* root_slot = None */
PUSH_VAL( ulong, 0UL ); /* authorized_voters_length = 0 */

/* Epoch credits */
PUSH_VAL( ulong, ec_cnt );
for( ulong k=0UL, j=0UL; k<ec_cnt; k++ ) {
if( FD_UNLIKELY( k==ag_marker_idx ) ) {
PUSH_VAL( ulong, ULONG_MAX );
PUSH_VAL( ulong, ULONG_MAX );
PUSH_VAL( ulong, ULONG_MAX );
continue;
/* VoteStateV4 */
PUSH_VAL( uint, 3U ); /* variant = V4 */
PUSH_VAL( fd_pubkey_t, ele->node_account ); /* node_pubkey */
PUSH_VAL( fd_pubkey_t, (fd_pubkey_t){0} ); /* authorized_withdrawer */
PUSH_VAL( fd_pubkey_t, inflation_collector ); /* inflation_rewards_collector */
PUSH_VAL( fd_pubkey_t, block_collector ); /* block_revenue_collector */
PUSH_VAL( ushort, ele->commission ); /* inflation_rewards_commission_bps */
PUSH_VAL( ushort, ele->block_revenue_commission_bps ); /* block_revenue_commission_bps */
PUSH_VAL( ulong, ele->pending_delegator_rewards ); /* pending_delegator_rewards */
if( has_bls ) {
typedef struct { uchar b[ FD_BLS_PUB_COMPRESSED_SZ ]; } bls_key_compressed_t;
PUSH_VAL( uchar, 1 ); /* bls_pubkey_compressed = Some */
PUSH_VAL( bls_key_compressed_t, *(bls_key_compressed_t const *)ele->bls_key );
} else {
PUSH_VAL( uchar, 0 ); /* bls_pubkey_compressed = None */
}
PUSH_VAL( ulong, 0UL ); /* votes_length = 0 */
PUSH_VAL( uchar, 0 ); /* root_slot = None */
PUSH_VAL( ulong, 0UL ); /* authorized_voters_length = 0 */

/* Epoch credits */
PUSH_VAL( ulong, ec_cnt );
for( ulong k=0UL, j=0UL; k<ec_cnt; k++ ) {
if( FD_UNLIKELY( k==ag_marker_idx ) ) {
PUSH_VAL( ulong, ULONG_MAX );
PUSH_VAL( ulong, ULONG_MAX );
PUSH_VAL( ulong, ULONG_MAX );
continue;
}
PUSH_VAL( ulong, (ulong)ec->epoch[j] );
PUSH_VAL( ulong, ec->base_credits + (ulong)ec->credits_delta[j] );
PUSH_VAL( ulong, ec->base_credits + (ulong)ec->prev_credits_delta[j] );
j++;
}
PUSH_VAL( ulong, (ulong)ec->epoch[j] );
PUSH_VAL( ulong, ec->base_credits + (ulong)ec->credits_delta[j] );
PUSH_VAL( ulong, ec->base_credits + (ulong)ec->prev_credits_delta[j] );
j++;
}

PUSH_VAL( ulong, 0UL ); /* last_timestamp_slot */
PUSH_VAL( ulong, 0UL ); /* last_timestamp_timestamp */
PUSH_VAL( ulong, 0UL ); /* last_timestamp_slot */
PUSH_VAL( ulong, 0UL ); /* last_timestamp_timestamp */
}

/* AccountSharedData trailer */
PUSH_VAL( fd_pubkey_t, fd_solana_vote_program_id ); /* owner */
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