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loongarch: Add to build system

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This patch adds LoongArch to the GRUB build system and various tools,
so GRUB can be built on LoongArch as a UEFI application.

Signed-off-by: Zhou Yang <zhouyang@loongson.cn>
Signed-off-by: Xiaotian Wu <wuxiaotian@loongson.cn>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Xiaotian Wu authored and Daniel Kiper committed 2023-05-17 13:23:44 +02:00
1 parent d33cbf2d8f
commit ad5e446af1
12 files changed
+113 -39
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configure.ac
+7 -1
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@@ -119,6 +119,7 @@ case "$target_cpu" in
;;
arm*) target_cpu=arm ;;
aarch64*) target_cpu=arm64 ;;
loongarch64) target_cpu=loongarch64 ;;
riscv32*) target_cpu=riscv32 ;;
riscv64*) target_cpu=riscv64 ;;
esac
@@ -144,6 +145,7 @@ if test "x$with_platform" = x; then
ia64-*) platform=efi ;;
arm-*) platform=uboot ;;
arm64-*) platform=efi ;;
loongarch64-*) platform=efi;;
riscv32-*) platform=efi ;;
riscv64-*) platform=efi ;;
*)
@@ -194,6 +196,7 @@ case "$target_cpu"-"$platform" in
arm-coreboot) ;;
arm-efi) ;;
arm64-efi) ;;
loongarch64-efi) ;;
riscv32-efi) ;;
riscv64-efi) ;;
*-emu) ;;
@@ -1236,7 +1239,8 @@ AC_SUBST(TARGET_LDFLAGS_OLDMAGIC)
LDFLAGS="$TARGET_LDFLAGS"
if test "$target_cpu" = x86_64 || test "$target_cpu" = sparc64 || test "$target_cpu" = riscv64 ; then
if test "$target_cpu" = x86_64 || test "$target_cpu" = sparc64 || test "$target_cpu" = riscv64 \
|| test "$target_cpu" = loongarch64 ; then
# Use large model to support 4G memory
AC_CACHE_CHECK([whether option -mcmodel=large works], grub_cv_cc_mcmodel, [
CFLAGS="$TARGET_CFLAGS -mcmodel=large"
@@ -2021,6 +2025,8 @@ AM_CONDITIONAL([COND_i386_coreboot], [test x$target_cpu = xi386 -a x$platform =
AM_CONDITIONAL([COND_i386_multiboot], [test x$target_cpu = xi386 -a x$platform = xmultiboot])
AM_CONDITIONAL([COND_i386_xen], [test x$target_cpu = xi386 -a x$platform = xxen])
AM_CONDITIONAL([COND_i386_xen_pvh], [test x$target_cpu = xi386 -a x$platform = xxen_pvh])
AM_CONDITIONAL([COND_loongarch64], [test x$target_cpu = xloongarch64])
AM_CONDITIONAL([COND_loongarch64_efi], [test x$target_cpu = xloongarch64 -a x$platform = xefi])
AM_CONDITIONAL([COND_mips], [test x$target_cpu = xmips -o x$target_cpu = xmipsel])
AM_CONDITIONAL([COND_mips_arc], [test "(" x$target_cpu = xmips -o x$target_cpu = xmipsel ")" -a x$platform = xarc])
AM_CONDITIONAL([COND_mips_loongson], [test x$target_cpu = xmipsel -a x$platform = xloongson])