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fix casts and consts

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This commit is contained in:
Colin Davidson
2025-07-28 16:24:29 -07:00
parent 5b020591d8
commit 2dd1e3c8e3
1 changed files with 8 additions and 6 deletions
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core/prof/spall/spall.odin
+8 -6
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@@ -57,6 +57,7 @@ Name_Container_Event :: struct #packed {
type: Manual_Event_Type, type: Manual_Event_Type,
name_len: u8, name_len: u8,
} }
NAME_EVENT_MAX :: size_of(Name_Container_Event) + 255
// User Interface // User Interface
@@ -71,6 +72,7 @@ Buffer :: struct {
head: int, head: int,
tid: u32, tid: u32,
pid: u32, pid: u32,
first_ts: u64,
} }
BUFFER_DEFAULT_SIZE :: 0x10_0000 BUFFER_DEFAULT_SIZE :: 0x10_0000
@@ -125,10 +127,10 @@ buffer_create :: proc(data: []byte, tid: u32 = 0, pid: u32 = 0) -> (buffer: Buff
buffer_flush :: proc "contextless" (ctx: ^Context, buffer: ^Buffer) #no_bounds_check /* bounds check would segfault instrumentation */ { buffer_flush :: proc "contextless" (ctx: ^Context, buffer: ^Buffer) #no_bounds_check /* bounds check would segfault instrumentation */ {
buffer_size := buffer.head - size_of(Manual_Buffer_Header) buffer_size := buffer.head - size_of(Manual_Buffer_Header)
hdr := (^Manual_Buffer_Header)(raw_data(buffer.data)) hdr := (^Manual_Buffer_Header)(raw_data(buffer.data))
hdr.size = buffer_size hdr.size = u32le(buffer_size)
hdr.pid = buffer.pid hdr.pid = u32le(buffer.pid)
hdr.tid = buffer.tid hdr.tid = u32le(buffer.tid)
hdr.first_ts = buffer.first_ts hdr.first_ts = u64le(buffer.first_ts)
start := _trace_now(ctx) start := _trace_now(ctx)
write(ctx.fd, buffer.data[:buffer.head]) write(ctx.fd, buffer.data[:buffer.head])
@@ -170,12 +172,12 @@ _trace_now :: proc "contextless" (ctx: ^Context) -> u64 {
@(no_instrumentation) @(no_instrumentation)
_build_stream_header :: proc "contextless" (buffer: []u8, timestamp_scale: f64) -> (header_size: int, ok: bool) #optional_ok { _build_stream_header :: proc "contextless" (buffer: []u8, timestamp_scale: f64) -> (header_size: int, ok: bool) #optional_ok {
header_size = size_of(Manual_Header) header_size = size_of(Manual_Stream_Header)
if header_size > len(buffer) { if header_size > len(buffer) {
return 0, false return 0, false
} }
hdr := (^Manual_Header)(raw_data(buffer)) hdr := (^Manual_Stream_Header)(raw_data(buffer))
hdr.magic = MANUAL_MAGIC hdr.magic = MANUAL_MAGIC
hdr.version = 3 hdr.version = 3
hdr.timestamp_scale = f64le(timestamp_scale) hdr.timestamp_scale = f64le(timestamp_scale)