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135 lines
2.8 KiB
C
135 lines
2.8 KiB
C
/* i/n/t.h
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**
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** This file is in the public domain.
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*/
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/** Data structures.
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**/
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/* u3t_trace: fast execution flags.
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*/
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typedef struct _u3t_trace {
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c3_o noc_o; // now executing in nock interpreter
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c3_o glu_o; // now executing in jet glue
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c3_o mal_o; // now executing in allocator
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c3_o far_o; // now executing in fragmentor
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c3_o coy_o; // now executing in copy
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c3_o euq_o; // now executing in equal
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} u3t_trace;
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/** Macros.
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**/
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# ifdef U3_CPU_DEBUG
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# define u3t_on(var) \
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(u3T.var = (u3C.wag_w & u3o_debug_cpu) \
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? (c3n == u3T.var) ? c3y : (abort(), 0) \
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: u3T.var)
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# else
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# define u3t_on(var)
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#endif
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# ifdef U3_CPU_DEBUG
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# define u3t_off(var) \
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(u3T.var = (u3C.wag_w & u3o_debug_cpu) \
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? (c3y == u3T.var) ? c3n : (abort(), 0) \
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: u3T.var)
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# else
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# define u3t_off(var)
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#endif
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/** Functions.
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**/
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/* u3t_init(): initialize tracing layer.
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*/
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void
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u3t_init(void);
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/* u3t_push(): push on trace stack.
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*/
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void
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u3t_push(u3_noun mon);
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/* u3t_mean(): push `[%mean roc]` on trace stack.
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*/
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void
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u3t_mean(u3_noun roc);
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/* u3t_drop(): drop from meaning stack.
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*/
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void
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u3t_drop(void);
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/* u3t_slog(): print directly.
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*/
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void
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u3t_slog(u3_noun hod);
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/* u3t_heck(): profile point.
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*/
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void
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u3t_heck(u3_atom cog);
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/* u3t_samp(): sample.
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*/
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void
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u3t_samp(void);
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/* u3t_come(): push on profile stack; return yes if active push. RETAIN.
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*/
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c3_o
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u3t_come(u3_noun bat);
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/* u3t_flee(): pop off profile stack.
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*/
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void
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u3t_flee(void);
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/* u3t_trace_open(): opens the path for writing tracing information.
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*/
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void
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u3t_trace_open(c3_c*);
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/* u3t_trace_close(): closes the trace file. optional.
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*/
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void
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u3t_trace_close();
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/* u3t_nock_trace_push(): pushes a frame onto the trace stack;
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* return yes if active push.
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*/
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c3_o
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u3t_nock_trace_push(u3_noun lab);
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/* u3t_nock_trace_pop(): pop off trace stack.
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*/
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void
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u3t_nock_trace_pop();
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/* u3t_event_trace(): record a lifecycle event.
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*/
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void
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u3t_event_trace(const char* name, char type);
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/* u3t_damp(): print and clear profile data.
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*/
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void
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u3t_damp(void);
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/* u3t_boff(): turn profile sampling off.
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*/
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void
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u3t_boff(void);
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/* u3t_boot(): turn sampling on.
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*/
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void
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u3t_boot(void);
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/** Globals.
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**/
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/* u3_Trace / u3C: global memory control.
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*/
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c3_global u3t_trace u3t_Trace;
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# define u3T u3t_Trace
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