switch from variable size checksum data sections to just making well-defined fixed size ones for all of the concrete cases

This commit is contained in:
Ryan Fleury
2025-10-02 15:43:01 -07:00
parent 403d05cc8b
commit c1e32b93a7
8 changed files with 145 additions and 87 deletions
+5 -3
View File
@@ -10,7 +10,7 @@
#ifndef RDI_C
#define RDI_C
RDI_U16 rdi_section_element_size_table[42] =
RDI_U16 rdi_section_element_size_table[44] =
{
sizeof(RDI_U8),
sizeof(RDI_TopLevelInfo),
@@ -48,8 +48,10 @@ sizeof(RDI_LocationBlock),
sizeof(RDI_U8),
sizeof(RDI_U8),
sizeof(RDI_U32),
sizeof(RDI_U8),
sizeof(RDI_U32),
sizeof(RDI_MD5),
sizeof(RDI_SHA1),
sizeof(RDI_SHA256),
sizeof(RDI_U64),
sizeof(RDI_NameMap),
sizeof(RDI_NameMapBucket),
sizeof(RDI_NameMapNode),
+46 -20
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@@ -40,6 +40,18 @@ typedef int32_t RDI_S32;
typedef int64_t RDI_S64;
#endif
////////////////////////////////////////////////////////////////
//~ Checksum Types
typedef union RDI_MD5 RDI_MD5;
union RDI_MD5 {RDI_U8 u8[16]; RDI_U64 u64[2];};
typedef union RDI_SHA1 RDI_SHA1;
union RDI_SHA1 {RDI_U8 u8[20];};
typedef union RDI_SHA256 RDI_SHA256;
union RDI_SHA256 {RDI_U8 u8[32]; RDI_U64 u64[4];};
////////////////////////////////////////////////////////////////
//~ Overridable Enabling/Disabling Of Table Index Typechecking
@@ -52,7 +64,7 @@ typedef int64_t RDI_S64;
// "raddbg\0\0"
#define RDI_MAGIC_CONSTANT 0x0000676264646172
#define RDI_ENCODING_VERSION 14
#define RDI_ENCODING_VERSION 15
////////////////////////////////////////////////////////////////
//~ Format Types & Functions
@@ -96,12 +108,14 @@ RDI_SectionKind_LocationBlocks = 0x0020,
RDI_SectionKind_LocationData = 0x0021,
RDI_SectionKind_ConstantValueData = 0x0022,
RDI_SectionKind_ConstantValueTable = 0x0023,
RDI_SectionKind_ChecksumData = 0x0024,
RDI_SectionKind_ChecksumTable = 0x0025,
RDI_SectionKind_NameMaps = 0x0026,
RDI_SectionKind_NameMapBuckets = 0x0027,
RDI_SectionKind_NameMapNodes = 0x0028,
RDI_SectionKind_COUNT = 0x0029,
RDI_SectionKind_MD5Checksums = 0x0024,
RDI_SectionKind_SHA1Checksums = 0x0025,
RDI_SectionKind_SHA256Checksums = 0x0026,
RDI_SectionKind_Timestamps = 0x0027,
RDI_SectionKind_NameMaps = 0x0028,
RDI_SectionKind_NameMapBuckets = 0x0029,
RDI_SectionKind_NameMapNodes = 0x002A,
RDI_SectionKind_COUNT = 0x002B,
} RDI_SectionKindEnum;
typedef RDI_U32 RDI_SectionEncoding;
@@ -310,11 +324,12 @@ RDI_BinarySectionFlag_Execute = 1<<2,
typedef RDI_U16 RDI_ChecksumKind;
typedef enum RDI_ChecksumKindEnum
{
RDI_ChecksumKind_Null = 0,
RDI_ChecksumKind_NULL = 0,
RDI_ChecksumKind_MD5 = 1,
RDI_ChecksumKind_SHA1 = 2,
RDI_ChecksumKind_SHA256 = 3,
RDI_ChecksumKind_Timestamp = 4,
RDI_ChecksumKind_COUNT = 5,
} RDI_ChecksumKindEnum;
typedef RDI_U32 RDI_Language;
@@ -590,8 +605,10 @@ X(LocationBlocks, location_blocks, RDI_LocationBlock)\
X(LocationData, location_data, RDI_U8)\
X(ConstantValueData, constant_value_data, RDI_U8)\
X(ConstantValueTable, constant_value_table, RDI_U32)\
X(ChecksumData, checksum_data, RDI_U8)\
X(ChecksumTable, checksum_table, RDI_U32)\
X(MD5Checksums, md5_checksums, RDI_MD5)\
X(SHA1Checksums, sha1_checksums, RDI_SHA1)\
X(SHA256Checksums, sha256_checksums, RDI_SHA256)\
X(Timestamps, timestamps, RDI_U64)\
X(NameMaps, name_maps, RDI_NameMap)\
X(NameMapBuckets, name_map_buckets, RDI_NameMapBucket)\
X(NameMapNodes, name_map_nodes, RDI_NameMapNode)\
@@ -805,11 +822,12 @@ X(RDI_U64, foff_first)\
X(RDI_U64, foff_opl)\
#define RDI_ChecksumKind_XList \
X(Null)\
X(MD5)\
X(SHA1)\
X(SHA256)\
X(Timestamp)\
X(NULL, NULL)\
X(MD5, MD5Checksums)\
X(SHA1, SHA1Checksums)\
X(SHA256, SHA256Checksums)\
X(Timestamp, Timestamps)\
X(COUNT, NULL)\
#define RDI_FilePathNode_XList \
X(RDI_U32, name_string_idx)\
@@ -1173,7 +1191,10 @@ typedef struct RDI_U32_LocationBlocks { RDI_U32 v; } RDI_U32_Locati
typedef struct RDI_U32_LocationData { RDI_U32 v; } RDI_U32_LocationData;
typedef struct RDI_U32_ConstantValueData { RDI_U32 v; } RDI_U32_ConstantValueData;
typedef struct RDI_U32_ConstantValueTable { RDI_U32 v; } RDI_U32_ConstantValueTable;
typedef struct RDI_U32_ChecksumTable { RDI_U32 v; } RDI_U32_ChecksumTable;
typedef struct RDI_U32_MD5Checksums { RDI_U32 v; } RDI_U32_MD5Checksums;
typedef struct RDI_U32_SHA1Checksums { RDI_U32 v; } RDI_U32_SHA1Checksums;
typedef struct RDI_U32_SHA256Checksums { RDI_U32 v; } RDI_U32_SHA256Checksums;
typedef struct RDI_U32_Timestamps { RDI_U32 v; } RDI_U32_Timestamps;
typedef struct RDI_U32_NameMaps { RDI_U32 v; } RDI_U32_NameMaps;
typedef struct RDI_U32_NameMapBuckets { RDI_U32 v; } RDI_U32_NameMapBuckets;
typedef struct RDI_U32_NameMapNodes { RDI_U32 v; } RDI_U32_NameMapNodes;
@@ -1210,7 +1231,10 @@ typedef RDI_U32_Table RDI_U32_LocationBlocks;
typedef RDI_U32_Table RDI_U32_LocationData;
typedef RDI_U32_Table RDI_U32_ConstantValueData;
typedef RDI_U32_Table RDI_U32_ConstantValueTable;
typedef RDI_U32_Table RDI_U32_ChecksumTable;
typedef RDI_U32_Table RDI_U32_MD5Checksums;
typedef RDI_U32_Table RDI_U32_SHA1Checksums;
typedef RDI_U32_Table RDI_U32_SHA256Checksums;
typedef RDI_U32_Table RDI_U32_Timestamps;
typedef RDI_U32_Table RDI_U32_NameMaps;
typedef RDI_U32_Table RDI_U32_NameMapBuckets;
typedef RDI_U32_Table RDI_U32_NameMapNodes;
@@ -1578,8 +1602,10 @@ typedef RDI_LocationBlock RDI_SectionElementType_LocationBlocks;
typedef RDI_U8 RDI_SectionElementType_LocationData;
typedef RDI_U8 RDI_SectionElementType_ConstantValueData;
typedef RDI_U32 RDI_SectionElementType_ConstantValueTable;
typedef RDI_U8 RDI_SectionElementType_ChecksumData;
typedef RDI_U32 RDI_SectionElementType_ChecksumTable;
typedef RDI_MD5 RDI_SectionElementType_MD5Checksums;
typedef RDI_SHA1 RDI_SectionElementType_SHA1Checksums;
typedef RDI_SHA256 RDI_SectionElementType_SHA256Checksums;
typedef RDI_U64 RDI_SectionElementType_Timestamps;
typedef RDI_NameMap RDI_SectionElementType_NameMaps;
typedef RDI_NameMapBucket RDI_SectionElementType_NameMapBuckets;
typedef RDI_NameMapNode RDI_SectionElementType_NameMapNodes;
@@ -1592,7 +1618,7 @@ RDI_PROC RDI_EvalConversionKind rdi_eval_conversion_kind_from_typegroups(RDI_Eva
RDI_PROC RDI_S32 rdi_eval_op_typegroup_are_compatible(RDI_EvalOp op, RDI_EvalTypeGroup group);
RDI_PROC RDI_U8 *rdi_explanation_string_from_eval_conversion_kind(RDI_EvalConversionKind kind, RDI_U64 *size_out);
extern RDI_U16 rdi_section_element_size_table[42];
extern RDI_U16 rdi_section_element_size_table[44];
extern RDI_U16 rdi_eval_op_ctrlbits_table[52];
#endif // RDI_H
+3 -2
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@@ -2026,8 +2026,9 @@ rdim_serialized_section_bundle_from_bake_results(RDIM_BakeResults *results)
bundle.sections[RDI_SectionKind_LocationData] = rdim_serialized_section_make_unpacked_array(results->locations.location_data, results->locations.location_data_size);
bundle.sections[RDI_SectionKind_ConstantValueData] = rdim_serialized_section_make_unpacked_array(results->constants.constant_value_data, results->constants.constant_value_data_size);
bundle.sections[RDI_SectionKind_ConstantValueTable] = rdim_serialized_section_make_unpacked_array(results->constants.constant_values, results->constants.constant_values_count);
bundle.sections[RDI_SectionKind_ChecksumData] = rdim_serialized_section_make_unpacked_array(results->checksums.data, results->checksums.data_size);
bundle.sections[RDI_SectionKind_ChecksumTable] = rdim_serialized_section_make_unpacked_array(results->checksums.offs, results->checksums.offs_count);
bundle.sections[RDI_SectionKind_MD5Checksums] = rdim_serialized_section_make_unpacked_array(results->checksums.md5s, results->checksums.md5s_count);
bundle.sections[RDI_SectionKind_SHA1Checksums] = rdim_serialized_section_make_unpacked_array(results->checksums.sha1s, results->checksums.sha1s_count);
bundle.sections[RDI_SectionKind_SHA256Checksums] = rdim_serialized_section_make_unpacked_array(results->checksums.sha256s, results->checksums.sha256s_count);
bundle.sections[RDI_SectionKind_NameMaps] = rdim_serialized_section_make_unpacked_array(results->top_level_name_maps.name_maps, results->top_level_name_maps.name_maps_count);
bundle.sections[RDI_SectionKind_NameMapBuckets] = rdim_serialized_section_make_unpacked_array(results->name_maps.buckets, results->name_maps.buckets_count);
bundle.sections[RDI_SectionKind_NameMapNodes] = rdim_serialized_section_make_unpacked_array(results->name_maps.nodes, results->name_maps.nodes_count);
+8 -4
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@@ -1315,10 +1315,14 @@ struct RDIM_SrcFileBakeResult
typedef struct RDIM_ChecksumBakeResult RDIM_ChecksumBakeResult;
struct RDIM_ChecksumBakeResult
{
RDI_U32 *offs;
RDI_U64 offs_count;
RDI_U8 *data;
RDI_U64 data_size;
RDI_MD5 *md5s;
RDI_U64 md5s_count;
RDI_SHA1 *sha1s;
RDI_U64 sha1s_count;
RDI_SHA256 *sha256s;
RDI_U64 sha256s_count;
RDI_U64 *timestamps;
RDI_U64 timestamps_count;
};
typedef struct RDIM_LineTableBakeResult RDIM_LineTableBakeResult;
+29 -14
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@@ -51,6 +51,18 @@
"#endif";
"";
"////////////////////////////////////////////////////////////////";
"//~ Checksum Types";
"";
"typedef union RDI_MD5 RDI_MD5;";
"union RDI_MD5 {RDI_U8 u8[16]; RDI_U64 u64[2];};";
"";
"typedef union RDI_SHA1 RDI_SHA1;";
"union RDI_SHA1 {RDI_U8 u8[20];};";
"";
"typedef union RDI_SHA256 RDI_SHA256;";
"union RDI_SHA256 {RDI_U8 u8[32]; RDI_U64 u64[4];};";
"";
"////////////////////////////////////////////////////////////////";
"//~ Overridable Enabling/Disabling Of Table Index Typechecking";
"";
"#if !defined(RDI_DISABLE_TABLE_INDEX_TYPECHECKING)";
@@ -62,7 +74,7 @@
"";
"// \"raddbg\\0\\0\"";
"#define RDI_MAGIC_CONSTANT 0x0000676264646172";
"#define RDI_ENCODING_VERSION 14";
"#define RDI_ENCODING_VERSION 15";
"";
"////////////////////////////////////////////////////////////////";
"//~ Format Types & Functions";
@@ -156,12 +168,14 @@ RDI_SectionTable:
{LocationData location_data RDI_U8 0x0021 U32 ""}
{ConstantValueData constant_value_data RDI_U8 0x0022 U32 ""}
{ConstantValueTable constant_value_table RDI_U32 0x0023 U32 ""}
{ChecksumData checksum_data RDI_U8 0x0024 - ""}
{ChecksumTable checksum_table RDI_U32 0x0025 U32 ""}
{NameMaps name_maps RDI_NameMap 0x0026 U32 ""}
{NameMapBuckets name_map_buckets RDI_NameMapBucket 0x0027 U32 ""}
{NameMapNodes name_map_nodes RDI_NameMapNode 0x0028 U32 ""}
{COUNT count RDI_U8 0x0029 - ""}
{MD5Checksums md5_checksums RDI_MD5 0x0024 U32 ""}
{SHA1Checksums sha1_checksums RDI_SHA1 0x0025 U32 ""}
{SHA256Checksums sha256_checksums RDI_SHA256 0x0026 U32 ""}
{Timestamps timestamps RDI_U64 0x0027 U32 ""}
{NameMaps name_maps RDI_NameMap 0x0028 U32 ""}
{NameMapBuckets name_map_buckets RDI_NameMapBucket 0x0029 U32 ""}
{NameMapNodes name_map_nodes RDI_NameMapNode 0x002A U32 ""}
{COUNT count RDI_U8 0x002B - ""}
}
@table(name value)
@@ -539,14 +553,15 @@ RDI_BinarySectionMemberTable:
////////////////////////////////
//~ rjf: Checksum Type Tables
@table(name value)
@table(name value section)
RDI_ChecksumKindTable:
{
{Null 0}
{MD5 1}
{SHA1 2}
{SHA256 3}
{Timestamp 4}
{NULL 0 NULL }
{MD5 1 MD5Checksums }
{SHA1 2 SHA1Checksums }
{SHA256 3 SHA256Checksums}
{Timestamp 4 Timestamps }
{COUNT 5 NULL }
}
@enum(RDI_U16) RDI_ChecksumKind:
@@ -556,7 +571,7 @@ RDI_ChecksumKindTable:
@xlist RDI_ChecksumKind_XList:
{
@expand(RDI_ChecksumKindTable a) `$(a.name)`;
@expand(RDI_ChecksumKindTable a) `$(a.name), $(a.section)`;
}
////////////////////////////////
+2 -2
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@@ -267,10 +267,10 @@ p2r_rdi_type_kind_from_cv_basic_type(CV_BasicType basic_type)
internal RDI_ChecksumKind
p2r_rdi_from_cv_c13_checksum_kind(CV_C13ChecksumKind k)
{
RDI_ChecksumKind result = RDI_ChecksumKind_Null;
RDI_ChecksumKind result = RDI_ChecksumKind_NULL;
switch((CV_C13ChecksumKindEnum)k)
{
case CV_C13ChecksumKind_Null: {result = RDI_ChecksumKind_Null;}break;
case CV_C13ChecksumKind_Null: {result = RDI_ChecksumKind_NULL;}break;
case CV_C13ChecksumKind_MD5: {result = RDI_ChecksumKind_MD5;}break;
case CV_C13ChecksumKind_SHA1: {result = RDI_ChecksumKind_SHA1;}break;
case CV_C13ChecksumKind_SHA256:{result = RDI_ChecksumKind_SHA256;}break;
+49 -36
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@@ -1928,14 +1928,15 @@ rdim_bake(Arena *arena, RDIM_BakeParams *params)
// rjf: allocate
if(lane_idx() == 0)
{
rdim_shared->lane_chunk_src_file_checksum_counts = push_array(arena, U64, lane_count()*params->src_files.chunk_count);
rdim_shared->lane_chunk_src_file_checksum_sizes = push_array(arena, U64, lane_count()*params->src_files.chunk_count);
rdim_shared->lane_chunk_src_file_checksum_off_offs = push_array(arena, U64, lane_count()*params->src_files.chunk_count);
rdim_shared->lane_chunk_src_file_checksum_data_offs = push_array(arena, U64, lane_count()*params->src_files.chunk_count);
for EachEnumVal(RDI_ChecksumKind, k)
{
rdim_shared->lane_chunk_src_file_checksum_counts[k] = push_array(arena, U64, lane_count()*params->src_files.chunk_count);
rdim_shared->lane_chunk_src_file_checksum_offs[k] = push_array(arena, U64, lane_count()*params->src_files.chunk_count);
}
}
lane_sync();
// rjf: compute counts / sizes of all checksum data
// rjf: compute counts of all checksums
{
U64 chunk_idx = 0;
for EachNode(n, RDIM_SrcFileChunkNode, params->src_files.first)
@@ -1944,10 +1945,9 @@ rdim_bake(Arena *arena, RDIM_BakeParams *params)
U64 slot_idx = lane_idx()*params->src_files.chunk_count + chunk_idx;
for EachInRange(n_idx, range)
{
if(n->v[n_idx].checksum_kind != RDI_ChecksumKind_Null && n->v[n_idx].checksum.size != 0)
if(RDI_ChecksumKind_NULL < n->v[n_idx].checksum_kind && n->v[n_idx].checksum_kind < RDI_ChecksumKind_COUNT && n->v[n_idx].checksum.size != 0)
{
rdim_shared->lane_chunk_src_file_checksum_counts[slot_idx] += 1;
rdim_shared->lane_chunk_src_file_checksum_sizes[slot_idx] += n->v[n_idx].checksum.size;
rdim_shared->lane_chunk_src_file_checksum_counts[n->v[n_idx].checksum_kind][slot_idx] += 1;
}
}
chunk_idx += 1;
@@ -1958,23 +1958,22 @@ rdim_bake(Arena *arena, RDIM_BakeParams *params)
// rjf: lay out per-lane-chunk offsets
if(lane_idx() == 0)
{
U64 off_off = 0;
U64 data_off = 0;
U64 chunk_idx = 0;
for EachNode(n, RDIM_SrcFileChunkNode, params->src_files.first)
for EachEnumVal(RDI_ChecksumKind, k)
{
for EachIndex(l_idx, lane_count())
U64 off = 0;
U64 chunk_idx = 0;
for EachNode(n, RDIM_SrcFileChunkNode, params->src_files.first)
{
U64 slot_idx = l_idx*params->src_files.chunk_count + chunk_idx;
rdim_shared->lane_chunk_src_file_checksum_off_offs[slot_idx] = off_off;
rdim_shared->lane_chunk_src_file_checksum_data_offs[slot_idx] = data_off;
off_off += rdim_shared->lane_chunk_src_file_checksum_counts[slot_idx];
data_off += rdim_shared->lane_chunk_src_file_checksum_sizes[slot_idx];
for EachIndex(l_idx, lane_count())
{
U64 slot_idx = l_idx*params->src_files.chunk_count + chunk_idx;
rdim_shared->lane_chunk_src_file_checksum_offs[k][slot_idx] = off;
off += rdim_shared->lane_chunk_src_file_checksum_counts[k][slot_idx];
}
chunk_idx += 1;
}
chunk_idx += 1;
rdim_shared->total_checksum_counts[k] = off;
}
rdim_shared->total_checksum_count = off_off;
rdim_shared->total_checksum_size = data_off;
}
}
lane_sync();
@@ -1987,10 +1986,14 @@ rdim_bake(Arena *arena, RDIM_BakeParams *params)
// rjf: allocate
if(lane_idx() == 0)
{
rdim_shared->baked_checksums.offs_count = rdim_shared->total_checksum_count+1;
rdim_shared->baked_checksums.offs = push_array(arena, U32, rdim_shared->baked_checksums.offs_count);
rdim_shared->baked_checksums.data_size = rdim_shared->total_checksum_size;
rdim_shared->baked_checksums.data = push_array(arena, U8, rdim_shared->baked_checksums.data_size);
rdim_shared->baked_checksums.md5s_count = rdim_shared->total_checksum_counts[RDI_ChecksumKind_MD5];
rdim_shared->baked_checksums.sha1s_count = rdim_shared->total_checksum_counts[RDI_ChecksumKind_SHA1];
rdim_shared->baked_checksums.sha256s_count = rdim_shared->total_checksum_counts[RDI_ChecksumKind_SHA256];
rdim_shared->baked_checksums.timestamps_count = rdim_shared->total_checksum_counts[RDI_ChecksumKind_Timestamp];
rdim_shared->baked_checksums.md5s = push_array(arena, RDI_MD5, rdim_shared->baked_checksums.md5s_count);
rdim_shared->baked_checksums.sha1s = push_array(arena, RDI_SHA1, rdim_shared->baked_checksums.sha1s_count);
rdim_shared->baked_checksums.sha256s = push_array(arena, RDI_SHA256, rdim_shared->baked_checksums.sha256s_count);
rdim_shared->baked_checksums.timestamps = push_array(arena, RDI_U64, rdim_shared->baked_checksums.timestamps_count);
}
lane_sync();
@@ -2001,24 +2004,34 @@ rdim_bake(Arena *arena, RDIM_BakeParams *params)
{
Rng1U64 range = lane_range(n->count);
U64 slot_idx = lane_idx()*params->src_files.chunk_count + chunk_idx;
U64 dst_off_off = rdim_shared->lane_chunk_src_file_checksum_off_offs[slot_idx];
U64 dst_data_off = rdim_shared->lane_chunk_src_file_checksum_data_offs[slot_idx];
U64 dst_offs[RDI_ChecksumKind_COUNT] = {0};
for EachEnumVal(RDI_ChecksumKind, k)
{
dst_offs[k] = rdim_shared->lane_chunk_src_file_checksum_offs[k][slot_idx];
}
for EachInRange(n_idx, range)
{
if(n->v[n_idx].checksum_kind != RDI_ChecksumKind_Null && n->v[n_idx].checksum.size != 0)
RDI_ChecksumKind k = n->v[n_idx].checksum_kind;
String8 val = n->v[n_idx].checksum;
if(RDI_ChecksumKind_NULL < k && k < RDI_ChecksumKind_COUNT && val.size != 0)
{
rdim_shared->baked_checksums.offs[dst_off_off] = (U32)dst_data_off;
MemoryCopy(&rdim_shared->baked_checksums.data[dst_data_off], n->v[n_idx].checksum.str, n->v[n_idx].checksum.size);
dst_off_off += 1;
dst_data_off += n->v[n_idx].checksum.size;
switch((RDI_ChecksumKindEnum)k)
{
case RDI_ChecksumKind_NULL:
case RDI_ChecksumKind_COUNT:
{}break;
#define Case(name, table_name) case RDI_ChecksumKind_##name:{MemoryCopy(&rdim_shared->baked_checksums.table_name[dst_offs[k]], val.str, Min(val.size, sizeof(rdim_shared->baked_checksums.table_name[0])));}break
Case(MD5, md5s);
Case(SHA1, sha1s);
Case(SHA256, sha256s);
Case(Timestamp, timestamps);
#undef Case
}
dst_offs[k] += 1;
}
}
chunk_idx += 1;
}
if(lane_idx() == 0)
{
rdim_shared->baked_checksums.offs[rdim_shared->baked_checksums.offs_count-1] = rdim_shared->baked_checksums.data_size;
}
}
}
lane_sync();
+3 -6
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@@ -136,12 +136,9 @@ struct RDIM_Shared
RDIM_SrcFileBakeResult baked_src_files;
RDI_U64 *lane_chunk_src_file_checksum_counts; // [lane_count * src_file_chunk_count]
RDI_U64 *lane_chunk_src_file_checksum_sizes; // [lane_count * src_file_chunk_count]
RDI_U64 *lane_chunk_src_file_checksum_off_offs; // [lane_count * src_file_chunk_count]
RDI_U64 *lane_chunk_src_file_checksum_data_offs; // [lane_count * src_file_chunk_count]
U64 total_checksum_count;
U64 total_checksum_size;
RDI_U64 *lane_chunk_src_file_checksum_counts[RDI_ChecksumKind_COUNT]; // [lane_count * src_file_chunk_count]
RDI_U64 *lane_chunk_src_file_checksum_offs[RDI_ChecksumKind_COUNT]; // [lane_count * src_file_chunk_count]
U64 total_checksum_counts[RDI_ChecksumKind_COUNT];
RDIM_ChecksumBakeResult baked_checksums;