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Add the 64-bit and 32-bit CC flag

Browse Source 
Added a new CC flag into build32 and build64 Makefiles to distinguish
whether compiling to 32-bit or 64-bit code.

[Lionel Debroux: rebased on the memrw functions refactor.]

Signed-off-by: Chao Li <lichao@loongson.cn>
This commit is contained in:
Chao Li 2024-07-10 15:06:26 +08:00 committed by Lionel Debroux
parent 8d966d98f4
commit e99ce97648
12 changed files with 22 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
app/test.h
View File

@ -52,7 +52,7 @@ extern barrier_t *run_barrier;
*/
extern spinlock_t *error_mutex;
#ifdef __x86_64__
#if (ARCH_BITS == 64)
/**
* The word width (in bits) used for memory testing.
*/

4
boot/efi.h
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@ -13,7 +13,7 @@
#include <stdint.h>
#ifdef __x86_64__
#if (ARCH_BITS == 64)
#define NATIVE_MSB UINT64_C(0x8000000000000000)
#else
#define NATIVE_MSB 0x80000000
@ -71,7 +71,7 @@
#define efiapi __attribute__((ms_abi))
#ifdef __x86_64__
#if (ARCH_BITS == 64)
typedef uint64_t uintn_t;
#else
typedef uint32_t uintn_t;

10
boot/efisetup.c
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@ -146,7 +146,7 @@ static void test_frame_buffer(screen_info_t *si)
pixel_value.word = (r_value << si->red_pos) | (g_value << si->green_pos) | (b_value << si->blue_pos);
uintptr_t lfb_base = si->lfb_base;
#ifdef __x86_64__
#if (ARCH_BITS == 64)
if (LFB_CAPABILITY_64BIT_BASE & si->capabilities) {
lfb_base |= (uintptr_t)si->ext_lfb_base << 32;
}
@ -489,7 +489,7 @@ static efi_status_t set_screen_info_from_gop(screen_info_t *si, efi_handle_t *ha
si->lfb_width = best_info.h_resolution;
si->lfb_height = best_info.v_resolution;
si->lfb_base = lfb_base;
#ifdef __x86_64__
#if (ARCH_BITS == 64)
if (lfb_base >> 32) {
si->capabilities |= LFB_CAPABILITY_64BIT_BASE;
si->ext_lfb_base = lfb_base >> 32;
@ -669,7 +669,7 @@ static efi_status_t set_efi_info_and_exit_boot_services(efi_handle_t handle, boo
goto fail;
}
#ifdef __x86_64
#if (ARCH_BITS == 64)
boot_params->efi_info.loader_signature = EFI64_LOADER_SIGNATURE;
#else
boot_params->efi_info.loader_signature = EFI32_LOADER_SIGNATURE;
@ -679,7 +679,7 @@ static efi_status_t set_efi_info_and_exit_boot_services(efi_handle_t handle, boo
boot_params->efi_info.mem_desc_version = mem_desc_version;
boot_params->efi_info.mem_map = (uintptr_t)mem_map;
boot_params->efi_info.mem_map_size = mem_map_size;
#ifdef __x86_64__
#if (ARCH_BITS == 64)
boot_params->efi_info.sys_tab_hi = (uintptr_t)sys_table >> 32;
boot_params->efi_info.mem_map_hi = (uintptr_t)mem_map >> 32;
#endif
@ -691,7 +691,7 @@ fail:
static void set_e820_map(boot_params_t *params)
{
uintptr_t mem_map_addr = params->efi_info.mem_map;
#ifdef __x86_64__
#if (ARCH_BITS == 64)
mem_map_addr |= (uintptr_t)params->efi_info.mem_map_hi << 32;
#endif
size_t mem_map_size = params->efi_info.mem_map_size;

2
build32/Makefile
View File

@ -11,7 +11,7 @@ else
endif
CFLAGS = -std=gnu11 -Wall -Wextra -Wshadow -m32 -march=i586 -fpic -fno-builtin \
-ffreestanding -fomit-frame-pointer -fno-stack-protector
-ffreestanding -fomit-frame-pointer -fno-stack-protector -DARCH_BITS=32
ifeq ($(DEBUG), 1)
CFLAGS+=-ggdb3 -DDEBUG_GDB

3
build64/Makefile
View File

@ -11,7 +11,8 @@ else
endif
CFLAGS = -std=gnu11 -Wall -Wextra -Wshadow -m64 -march=x86-64 -mno-mmx -mno-sse -mno-sse2 \
-fpic -fno-builtin -ffreestanding -fomit-frame-pointer -fno-stack-protector
-fpic -fno-builtin -ffreestanding -fomit-frame-pointer -fno-stack-protector \
-DARCH_BITS=64
ifeq ($(DEBUG), 1)
CFLAGS+=-ggdb3 -DDEBUG_GDB

6
system/acpi.c
View File

@ -100,7 +100,7 @@ static rsdp_t *scan_for_rsdp(uintptr_t addr, int length)
return NULL;
}
#ifdef __x86_64__
#if (ARCH_BITS == 64)
static rsdp_t *find_rsdp_in_efi64_system_table(efi64_system_table_t *system_table)
{
efi64_config_table_t *config_tables = (efi64_config_table_t *)map_region(system_table->config_tables,
@ -150,7 +150,7 @@ static uintptr_t find_rsdp(void)
// Search for the RSDP
rsdp_t *rp = NULL;
#ifdef __x86_64__
#if (ARCH_BITS == 64)
if (efi_info->loader_signature == EFI64_LOADER_SIGNATURE) {
uintptr_t system_table_addr = (uintptr_t)efi_info->sys_tab_hi << 32 | (uintptr_t)efi_info->sys_tab;
system_table_addr = map_region(system_table_addr, sizeof(efi64_system_table_t), true);
@ -279,7 +279,7 @@ static bool parse_fadt(uintptr_t fadt_addr)
acpi_config.pm_addr = *(uint32_t *)(fadt_addr+FADT_PM_TMR_BLK_OFFSET);
acpi_config.pm_is_io = true;
#ifdef __x86_64__
#if (ARCH_BITS == 64)
acpi_gen_addr_struct *rt;
// Get APIC Timer Address

2
system/hwctrl.c
View File

@ -33,7 +33,7 @@ static efi_runtime_services_t *efi_rs_table = NULL;
void hwctrl_init(void)
{
boot_params_t *boot_params = (boot_params_t *)boot_params_addr;
#ifdef __x86_64__
#if (ARCH_BITS == 64)
if (boot_params->efi_info.loader_signature == EFI64_LOADER_SIGNATURE) {
uintptr_t system_table_addr = (uintptr_t)boot_params->efi_info.sys_tab_hi << 32 | boot_params->efi_info.sys_tab;
if (system_table_addr != 0) {

2
system/screen.c
View File

@ -306,7 +306,7 @@ void screen_init(void)
}
lfb_base = screen_info->lfb_base;
#ifdef __x86_64__
#if (ARCH_BITS == 64)
if (LFB_CAPABILITY_64BIT_BASE & screen_info->capabilities) {
lfb_base |= (uintptr_t)screen_info->ext_lfb_base << 32;
}

4
system/smbios.c
View File

@ -42,7 +42,7 @@ static char *get_tstruct_string(struct tstruct_header *header, uint16_t maxlen,
return NULL;
}
#ifdef __x86_64__
#if (ARCH_BITS == 64)
static smbiosv2_t *find_smbiosv2_in_efi64_system_table(efi64_system_table_t *system_table)
{
efi64_config_table_t *config_tables = (efi64_config_table_t *) map_region(system_table->config_tables, system_table->num_config_tables * sizeof(efi64_config_table_t), true);
@ -90,7 +90,7 @@ static uintptr_t find_smbiosv2_adr(void)
}
}
}
#ifdef __x86_64__
#if (ARCH_BITS == 64)
if (rp == NULL && efi_info -> loader_signature == EFI64_LOADER_SIGNATURE) {
// EFI64
if (rp == NULL && efi_info->loader_signature == EFI64_LOADER_SIGNATURE) {

2
system/usbhcd.c
View File

@ -424,7 +424,7 @@ static void reset_usb_controller(hci_info_t *hci)
uintptr_t mmio_size = pci_config_read32(bus, dev, func, bar);
pci_config_write32(bus, dev, func, bar, base_addr);
bool in_io_space = base_addr & 0x1;
#ifdef __x86_64__
#if (ARCH_BITS == 64)
if (!in_io_space && (base_addr & 0x4)) {
base_addr += (uintptr_t)pci_config_read32(bus, dev, func, bar + 4) << 32;
pci_config_write32(bus, dev, func, bar + 4, 0xffffffff);

2
tests/own_addr.c
View File

@ -135,7 +135,7 @@ int test_own_addr2(int my_cpu, int stage)
// Calculate the offset (in pages) between the virtual address and the physical address.
offset = (vm_map[0].pm_base_addr / VM_WINDOW_SIZE) * VM_WINDOW_SIZE;
offset = (offset >= VM_PINNED_SIZE) ? offset - VM_PINNED_SIZE : 0;
#ifdef __x86_64__
#if (ARCH_BITS == 64)
// Convert to a byte address offset. This will translate the virtual address into a physical address.
offset *= PAGE_SIZE;
#else

4
tests/test_helper.h
View File

@ -20,7 +20,7 @@
* Test word atomic read and write functions.
*/
#include "memrw.h"
#ifdef __x86_64__
#if (ARCH_BITS == 64)
#define read_word read64
#define write_word write64
#else
@ -73,7 +73,7 @@ static inline uintptr_t round_up(uintptr_t value, size_t align_size)
static inline testword_t prsg(testword_t state)
{
// This uses the algorithms described at https://en.wikipedia.org/wiki/Xorshift
#ifdef __x86_64__
#if (ARCH_BITS == 64)
state ^= state << 13;
state ^= state >> 7;
state ^= state << 17;