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Add typescript kernel loader

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This commit is contained in:
Martin Petr
2025-11-29 23:14:51 +01:00
parent b7f619b8c3
commit af5d8c709b
15 changed files with 224 additions and 5 deletions
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25
core/src/main.c
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@@ -1,6 +1,7 @@
#include "main.h"
#include "efi.h"
#include "duktape.h"
#include "embedded_js.h"
duk_context *ctx;
EFI_SYSTEM_TABLE* systemTable;
@@ -16,7 +17,7 @@ void ascii_to_utf16(const char *ascii, CHAR16 *utf16) {
*utf16 = 0;
}
duk_ret_t native_log(duk_context *ctx) {
duk_ret_t native_systable_conout_output_string(duk_context *ctx) {
CHAR16 buffer[256];
ascii_to_utf16(duk_safe_to_string(ctx, 0), buffer);
systemTable->ConOut->OutputString(systemTable->ConOut, buffer);
@@ -24,14 +25,30 @@ duk_ret_t native_log(duk_context *ctx) {
return 0;
}
duk_ret_t native_systable_conout_clear_screen(duk_context *ctx) {
systemTable->ConOut->ClearScreen(systemTable->ConOut);
return 0;
}
duk_ret_t native_systable_conout_set_attribute(duk_context *ctx) {
systemTable->ConOut->SetAttribute(systemTable->ConOut, duk_to_uint(ctx, 0));
return 0;
}
int kernel_main(EFI_SYSTEM_TABLE *st) {
systemTable = st;
ctx = duk_create_heap_default();
duk_push_c_function(ctx, native_log, 1);
duk_put_global_string(ctx, "$log");
duk_push_c_function(ctx, native_systable_conout_output_string, 1);
duk_put_global_string(ctx, "$___native_systable_conout_outputString");
duk_push_string(ctx, "var a = 1 + 2; $log(a);");
duk_push_c_function(ctx, native_systable_conout_clear_screen, 0);
duk_put_global_string(ctx, "$___native_systable_conout_clearScreen");
duk_push_c_function(ctx, native_systable_conout_set_attribute, 1);
duk_put_global_string(ctx, "$___native_systable_conout_setAttribute");
duk_push_string(ctx, EMBEDDED_JS);
duk_int_t returnCode = duk_peval(ctx);
if (returnCode != 0)