limine: Move module request to using SoA
diff --git a/common/limine.h b/common/limine.h
index fdda475b..3e71fb0f 100644
--- a/common/limine.h
+++ b/common/limine.h
@@ -186,20 +186,15 @@ struct limine_entry_point_request {
#define LIMINE_MODULE_REQUEST { LIMINE_COMMON_MAGIC, 0x3e7e279702be32af, 0xca1c4f3bd1280cee }
-struct limine_module {
- uint64_t base;
- uint64_t length;
- LIMINE_PTR(char *) path;
- LIMINE_PTR(char *) cmdline;
- LIMINE_PTR(struct limine_file_location *) file_location;
- uint8_t reserved[256];
-};
-
struct limine_module_response {
uint64_t flags;
- uint64_t modules_count;
- LIMINE_PTR(struct limine_module *) modules;
+ uint64_t module_count;
+ LIMINE_PTR(uint64_t *) module_base;
+ LIMINE_PTR(uint64_t *) module_length;
+ LIMINE_PTR(LIMINE_PTR(char *) *) module_path;
+ LIMINE_PTR(LIMINE_PTR(char *) *) module_cmdline;
+ LIMINE_PTR(LIMINE_PTR(struct limine_file_location *) *) module_file_location;
};
struct limine_module_request {
diff --git a/common/protos/limine.c b/common/protos/limine.c
index 3c1b8690..9d692a04 100644
--- a/common/protos/limine.c
+++ b/common/protos/limine.c
@@ -324,50 +324,55 @@ FEAT_START
struct limine_module_response *module_response =
ext_mem_alloc(sizeof(struct limine_module_response));
- struct limine_module *modules = ext_mem_alloc(module_count * sizeof(struct limine_module));
-
- modules[0].base = reported_addr(kernel);
- modules[0].length = kernel_file_size;
- modules[0].path = reported_addr(kernel_path);
- modules[0].cmdline = reported_addr(cmdline);
-
- modules[0].file_location = reported_addr(kl);
+ uint64_t *module_base = ext_mem_alloc(sizeof(uint64_t) * module_count);
+ uint64_t *module_length = ext_mem_alloc(sizeof(uint64_t) * module_count);
+ uint64_t *module_path = ext_mem_alloc(sizeof(uint64_t) * module_count);
+ uint64_t *module_cmdline = ext_mem_alloc(sizeof(uint64_t) * module_count);
+ uint64_t *module_file_location = ext_mem_alloc(sizeof(uint64_t) * module_count);
+
+ module_base[0] = reported_addr(kernel);
+ module_length[0] = kernel_file_size;
+ module_path[0] = reported_addr(kernel_path);
+ module_cmdline[0] = reported_addr(cmdline);
+ module_file_location[0] = reported_addr(kl);
for (size_t i = 1; i < module_count; i++) {
struct conf_tuple conf_tuple =
config_get_tuple(config, i - 1,
"MODULE_PATH", "MODULE_CMDLINE");
- char *module_path = conf_tuple.value1;
- char *module_cmdline = conf_tuple.value2;
-
- struct limine_module *m = &modules[i];
+ char *m_path = conf_tuple.value1;
+ char *m_cmdline = conf_tuple.value2;
- if (module_cmdline == NULL) {
- module_cmdline = "";
+ if (m_cmdline == NULL) {
+ m_cmdline = "";
}
print("limine: Loading module `%s`...\n", module_path);
struct file_handle *f;
- if ((f = uri_open(module_path)) == NULL)
+ if ((f = uri_open(m_path)) == NULL)
panic(true, "limine: Failed to open module with path `%s`. Is the path correct?", module_path);
- m->base = reported_addr(freadall(f, MEMMAP_KERNEL_AND_MODULES));
- m->length = f->size;
- m->path = reported_addr(module_path);
- m->cmdline = reported_addr(module_cmdline);
+ module_base[i] = reported_addr(freadall(f, MEMMAP_KERNEL_AND_MODULES));
+ module_length[i] = f->size;
+ module_path[i] = reported_addr(m_path);
+ module_cmdline[i] = reported_addr(m_cmdline);
struct limine_file_location *l = ext_mem_alloc(sizeof(struct limine_file_location));
*l = get_file_loc(f);
- m->file_location = reported_addr(l);
+ module_file_location[i] = reported_addr(l);
fclose(f);
}
- module_response->modules_count = module_count;
- module_response->modules = reported_addr(modules);
+ module_response->module_count = module_count;
+ module_response->module_base = reported_addr(module_base);
+ module_response->module_length = reported_addr(module_length);
+ module_response->module_path = reported_addr(module_path);
+ module_response->module_cmdline = reported_addr(module_cmdline);
+ module_response->module_file_location = reported_addr(module_file_location);
module_request->response = reported_addr(module_response);
FEAT_END
diff --git a/test/limine.c b/test/limine.c
index 9a78e4f8..2ca18019 100644
--- a/test/limine.c
+++ b/test/limine.c
@@ -182,16 +182,14 @@ FEAT_START
}
e9_printf("");
struct limine_module_response *module_response = module_request.response;
- e9_printf("%d module(s)", module_response->modules_count);
- for (size_t i = 0; i < module_response->modules_count; i++) {
- struct limine_module *m = &module_response->modules[i];
-
- e9_printf("Base: %x", m->base);
- e9_printf("Length: %x", m->length);
- e9_printf("Path: %s", m->path);
- e9_printf("Cmdline: %s", m->cmdline);
-
- print_file_loc(m->file_location);
+ e9_printf("%d module(s)", module_response->module_count);
+ for (size_t i = 0; i < module_response->module_count; i++) {
+ e9_printf("Base: %x", module_response->module_base[i]);
+ e9_printf("Length: %x", module_response->module_length[i]);
+ e9_printf("Path: %s", module_response->module_path[i]);
+ e9_printf("Cmdline: %s", module_response->module_cmdline[i]);
+
+ print_file_loc(module_response->module_file_location[i]);
}
FEAT_END
