From 1e2a66601c261a23d9c0e6afcbc1967ec2b2be37 Mon Sep 17 00:00:00 2001 From: hachem Date: Sun, 30 Aug 2026 19:27:35 +0200 Subject: feat: emit procedure calls with argument marshalling --- tests/codegen_test.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'tests') diff --git a/tests/codegen_test.c b/tests/codegen_test.c index eb2ff95..c062785 100644 --- a/tests/codegen_test.c +++ b/tests/codegen_test.c @@ -84,9 +84,34 @@ static void test_generate_if(struct TestContext* context) free_program(&program); } +static void test_generate_call(struct TestContext* context) +{ + struct Lexer lexer = create_lexer( + "proc print_number(value: rdi)\n{\nsyscall\n}\nproc main\n{\nprint_number(r12)\n}\n"); + struct Program program; + check(context, parse_program(&lexer, &program)); + + FILE* out = tmpfile(); + generate_nasm(&program, out); + fflush(out); + rewind(out); + + char buffer[1024]; + size_t read = fread(buffer, 1, sizeof(buffer) - 1, out); + buffer[read] = '\0'; + fclose(out); + + check(context, strstr(buffer, "mov rdi, r12") != NULL); + check(context, strstr(buffer, "call print_number") != NULL); + check(context, strstr(buffer, "\tret\n") != NULL); + + free_program(&program); +} + void run_codegen_tests(struct TestContext* context) { test_generate_consts_and_data(context); test_generate_text(context); test_generate_if(context); + test_generate_call(context); } -- cgit v1.3