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add js debug functions;remove tracy to hooks

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This commit is contained in:
John Alanbrook
2025-02-06 22:41:52 -06:00
parent 499d2d6e63
commit 7e098d5869
5 changed files with 68 additions and 94 deletions
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2
meson.build
View File

@@ -9,14 +9,12 @@ if not get_option('editor')
add_project_arguments('-DNEDITOR', language:'c')
endif
# Grab the nearest tag (e.g., "0.6.1")
git_tag_cmd = run_command('git', 'describe', '--tags', '--abbrev=0', check: false)
prosperon_version = 'unknown'
if git_tag_cmd.returncode() == 0
prosperon_version = git_tag_cmd.stdout().strip()
endif
# Grab short commit hash (e.g., "de1c9a1")
git_commit_cmd = run_command('git', 'rev-parse', '--short', 'HEAD', check: false)
prosperon_commit = 'unknown'
if git_commit_cmd.returncode() == 0

3
scripts/modules/js.js
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@@ -1,6 +1,5 @@
var js = this
js.dump_mem[prosperon.DOC] = "Return a string summarizing memory usage in the QuickJS runtime."
js.dump_shapes[prosperon.DOC] = "Return a debug string describing the internal shape hierarchy used by QuickJS."
js.dump_atoms[prosperon.DOC] = "Return a debug string describing all currently registered atoms in the QuickJS runtime."
js.calc_mem[prosperon.DOC] = "Return the approximate memory usage of a single JS value."
@@ -12,4 +11,4 @@ js.memstate[prosperon.DOC] = "Return simpler memory usage (malloc sizes, etc.) f
js.gc[prosperon.DOC] = "Force a full garbage collection immediately."
js.eval[prosperon.DOC] = "Evaluate the given JavaScript source string with an optional filename, returning the result."
return js
return js

122
source/jsffi.c
View File

@@ -1128,7 +1128,6 @@ void SDL_Renderer_free(JSRuntime *rt, SDL_Renderer *r)
void SDL_Surface_free(JSRuntime *rt, SDL_Surface *s) {
if (s->flags & SDL_SURFACE_PREALLOCATED)
free(s->pixels);
TracyCFreeN(s,"texture memory");
SDL_DestroySurface(s);
}
@@ -1202,18 +1201,15 @@ QJSCLASS(SDL_Renderer)
QJSCLASS(SDL_Camera)
void SDL_Texture_free(JSRuntime *rt, SDL_Texture *t){
TracyCFreeN(t, "vram");
SDL_DestroyTexture(t);
}
QJSCLASS(SDL_Texture,
TracyCAllocN(n, n->w*n->h*4, "vram");
JS_SetProperty(js, j, width_atom, number2js(js,n->w));
JS_SetProperty(js,j,height_atom,number2js(js,n->h));
)
QJSCLASS(SDL_Surface,
TracyCAllocN(n, n->pitch*n->h, "texture memory");
JS_SetProperty(js, j, width_atom, number2js(js,n->w));
JS_SetProperty(js,j,height_atom,number2js(js,n->h));
)
@@ -6560,9 +6556,7 @@ JSValue js_os_sys(JSContext *js, JSValue self, int argc, JSValue *argv)
}
JSC_CCALL(os_exit, exit(js2number(js,argv[0]));)
JSC_CCALL(os_gc,
return JS_RunGC(JS_GetRuntime(js), js)
)
JSC_CCALL(os_gc, JS_RunGC(JS_GetRuntime(js)) )
JSC_CCALL(os_now, return number2js(js, (double)SDL_GetTicksNS()/1000000000.0))
JSC_CCALL(os_mem_limit, JS_SetMemoryLimit(JS_GetRuntime(js), js2number(js,argv[0])))
JSC_CCALL(os_gc_threshold, JS_SetGCThreshold(JS_GetRuntime(js), js2number(js,argv[0])))
@@ -6581,22 +6575,11 @@ static JSValue tmp2js(JSContext *js,FILE *tmp)
}
JSC_CCALL(os_dump_atoms,
FILE *tmp = tmpfile();
quickjs_set_dumpout(tmp);
JS_PrintAtoms(JS_GetRuntime(js));
ret = tmp2js(js,tmp);
return js_dump_atoms(js);
)
JSC_CCALL(os_dump_shapes,
FILE *tmp = tmpfile();
quickjs_set_dumpout(tmp);
JS_PrintShapes(JS_GetRuntime(js));
size_t size = ftell(tmp);
rewind(tmp);
char buffer[size];
fgets(buffer, sizeof(char)*size, tmp);
fclose(tmp);
ret = JS_NewString(js,buffer);
return js_dump_shapes(js);
)
JSC_CCALL(os_calc_mem,
@@ -6654,43 +6637,7 @@ JSC_CCALL(os_rusage,
#endif
)
JSC_CCALL(os_mem,
JSMemoryUsage jsmem;
JS_ComputeMemoryUsage(JS_GetRuntime(js), &jsmem);
ret = JS_NewObject(js);
JSJMEMRET(malloc_size)
JSJMEMRET(malloc_limit)
JSJMEMRET(memory_used_size)
JSJMEMRET(memory_used_count)
JSJMEMRET(atom_count)
JSJMEMRET(atom_size)
JSJMEMRET(str_count)
JSJMEMRET(str_size)
JSJMEMRET(obj_count)
JSJMEMRET(prop_count)
JSJMEMRET(prop_size)
JSJMEMRET(shape_count)
JSJMEMRET(shape_size)
JSJMEMRET(js_func_count)
JSJMEMRET(js_func_size)
JSJMEMRET(js_func_code_size)
JSJMEMRET(js_func_pc2line_count)
JSJMEMRET(js_func_pc2line_size)
JSJMEMRET(c_func_count)
JSJMEMRET(array_count)
JSJMEMRET(fast_array_count)
JSJMEMRET(fast_array_elements)
JSJMEMRET(binary_object_count)
JSJMEMRET(binary_object_size)
)
JSC_CCALL(os_dump_mem,
FILE *tmp = tmpfile();
JSMemoryUsage mem = {0};
JS_DumpMemoryUsage(tmp, &mem, JS_GetRuntime(js));
ret = tmp2js(js,tmp);
)
JSC_CCALL(os_mem, return js_get_memory_usage(js))
JSC_CCALL(os_value_id,
return number2js(js,(intptr_t)JS_VALUE_GET_PTR(self));
)
@@ -7291,10 +7238,38 @@ static const JSCFunctionListEntry js_os_funcs[] = {
MIST_FUNC_DEF(os, system, 1),
};
JSC_CCALL(js_dump_class, return js_get_object_class_distribution(js))
JSC_CCALL(js_dump_type_overheads, return js_get_object_type_overheads(js))
JSC_CCALL(js_dump_objects, return js_dump_objects(js))
JSValue cycle_fn = JS_UNDEFINED;
void cycle_hook_call(JSContext *js, JSValue v)
{
JS_FreeValue(js,JS_Call(js,cycle_fn,JS_UNDEFINED,1,&v));
}
JSC_CCALL(js_cycle_hook,
if (JS_IsUndefined(argv[0]))
js_debug_sethook(js,NULL,JS_HOOK_CYCLE);
else {
printf("SETTING DEBUG HOOK\n");
JS_FreeValue(js,cycle_fn);
cycle_fn = JS_DupValue(js,argv[0]);
js_debug_sethook(js,cycle_hook_call, JS_HOOK_CYCLE);
}
)
JSC_CCALL(js_stack_info, return js_dump_stack_info())
static const JSCFunctionListEntry js_js_funcs[] = {
MIST_FUNC_DEF(os, dump_mem, 0),
MIST_FUNC_DEF(js, cycle_hook,1),
MIST_FUNC_DEF(os, dump_shapes, 0),
MIST_FUNC_DEF(os, dump_atoms,0),
MIST_FUNC_DEF(js, dump_class, 0),
MIST_FUNC_DEF(js, dump_objects, 0),
MIST_FUNC_DEF(js, dump_type_overheads, 0),
MIST_FUNC_DEF(js, stack_info, 0),
MIST_FUNC_DEF(os, calc_mem, 1),
MIST_FUNC_DEF(os, mem, 1),
MIST_FUNC_DEF(os, mem_limit, 1),
@@ -7872,34 +7847,3 @@ void ffi_load(JSContext *js, int argc, char **argv) {
JS_FreeValue(js,globalThis);
}
/*
#if defined(TRACY_ENABLE) && !defined(_WIN32)
const char *ccname = get_func_name(ctx,func_obj);
const char *file = "<native C>";
TracyCZoneCtx tracy_ctx = ___tracy_emit_zone_begin_alloc(___tracy_alloc_srcloc(1, file, strlen(file), ccname, strlen(ccname), (int)ccname), 1);
JS_FreeCString(ctx,ccname);
#endif
#ifdef TRACY_ENABLE
___tracy_emit_zone_end(tracy_ctx);
#endif
#ifdef TRACY_ENABLE
const char *fn_src = JS_AtomToCString(caller_ctx, js_fn_filename(caller_ctx,func_obj));
const char *js_func_name = get_func_name(caller_ctx, func_obj);
const char *fn_name;
if (!js_func_name || js_func_name[0] == '\0')
fn_name = "<anonymous>";
else
fn_name = js_func_name;
uint64_t srcloc;
srcloc = ___tracy_alloc_srcloc(js_fn_linenum(caller_ctx,func_obj), fn_src, strlen(fn_src), fn_name, strlen(fn_name), (int)fn_src);
TracyCZoneCtx tracy_ctx = ___tracy_emit_zone_begin_alloc(srcloc,1);
JS_FreeCString(caller_ctx,js_func_name);
JS_FreeCString(caller_ctx,fn_src);
#endif
*/

34
source/qjs_tracy.c
View File

@@ -4,6 +4,7 @@
#include <stdlib.h>
#include "render.h"
#include <SDL3/SDL.h>
#include "stb_ds.h"
static JSValue js_tracy_fiber_enter(JSContext *js, JSValue self, int argc, JSValue *argv)
{
@@ -482,6 +483,38 @@ static JSValue js_tracy_image(JSContext *js, JSValue self, int argc, JSValue *ar
#endif
static TracyCZoneCtx *tracy_stack;
void tracy_call_hook(JSContext *js, JSValue fn)
{
js_debug debug;
js_debug_info(js,fn,&debug);
uint64_t srcloc;
srcloc = ___tracy_alloc_srcloc(debug.line, debug.source, debug.srclen, debug.name, strlen(debug.name), (int)debug.source);
arrput(tracy_stack, ___tracy_emit_zone_begin_alloc(srcloc,1));
}
void tracy_end_hook(JSContext *js, JSValue fn)
{
if (arrlen(tracy_stack) >0)
___tracy_emit_zone_end(arrpop(tracy_stack));
}
JSValue js_tracy_level(JSContext *js, JSValue selff, int argc, JSValue *argv)
{
int32_t level;
JS_ToInt32(js,&level, argv[0]);
if (JS_IsUndefined(argv[0]) || level == 0) {
js_debug_sethook(js,NULL,JS_HOOK_CALL);
js_debug_sethook(js,NULL,JS_HOOK_RET);
} else {
js_debug_sethook(js, tracy_call_hook, JS_HOOK_CALL);
js_debug_sethook(js, tracy_end_hook, JS_HOOK_RET);
}
}
static const JSCFunctionListEntry js_tracy_funcs[] = {
JS_CFUNC_DEF("fiber", 1, js_tracy_fiber_enter),
JS_CFUNC_DEF("fiber_leave", 1, js_tracy_fiber_leave),
@@ -494,6 +527,7 @@ static const JSCFunctionListEntry js_tracy_funcs[] = {
JS_CFUNC_DEF("message", 1, js_tracy_message),
JS_CFUNC_DEF("plot", 2, js_tracy_plot),
JS_CFUNC_DEF("image", 3, js_tracy_image),
JS_CFUNC_DEF("level", 1, js_tracy_level),
};
JSValue js_tracy_use(JSContext *js)

1
source/script.c
View File

@@ -158,7 +158,6 @@ void script_startup(int argc, char **argv) {
JS_AddIntrinsicJSON(js);
JS_AddIntrinsicMapSet(js);
JS_AddIntrinsicTypedArrays(js);
JS_AddIntrinsicProxy(js);
JS_AddIntrinsicBigInt(js);
JS_AddIntrinsicBigFloat(js);
JS_AddIntrinsicBigDecimal(js);