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RISC-V: Add to build system

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This patch adds support for RISC-V to the grub build system. With this
patch, I can successfully build grub on RISC-V as a UEFI application.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Alexander Graf authored and Daniel Kiper committed 2019-02-25 14:02:05 +01:00
1 parent e795b9011f
commit f1957dc8a3
22 files changed
+201 -21
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include/grub/compiler-rt.h
+8 -4
View File
@@ -53,13 +53,15 @@ EXPORT_FUNC (__umoddi3) (grub_uint64_t a, grub_uint64_t b);
#endif
#if defined (__sparc__) || defined (__powerpc__) || defined (__mips__) || defined (__arm__)
#if defined (__sparc__) || defined (__powerpc__) || defined (__mips__) || \
defined (__arm__) || defined(__riscv)
unsigned
EXPORT_FUNC (__ctzdi2) (grub_uint64_t x);
#define NEED_CTZDI2 1
#endif
#if defined (__mips__) || defined (__arm__)
#if defined (__mips__) || defined (__arm__) || \
(defined(__riscv) && (__riscv_xlen == 32))
unsigned
EXPORT_FUNC (__ctzsi2) (grub_uint32_t x);
#define NEED_CTZSI2 1
@@ -157,7 +159,8 @@ void EXPORT_FUNC (_savegpr_31) (void);
#endif
#if defined (__powerpc__) || defined(__mips__) || defined (__arm__)
#if defined (__powerpc__) || defined(__mips__) || defined (__arm__) || \
(defined(__riscv) && (__riscv_xlen == 32))
int
EXPORT_FUNC(__ucmpdi2) (grub_uint64_t a, grub_uint64_t b);
@@ -172,7 +175,8 @@ grub_uint64_t
EXPORT_FUNC (__lshrdi3) (grub_uint64_t u, int b);
#endif
#if defined (__powerpc__) || defined(__mips__) || defined(__sparc__) || defined (__arm__)
#if defined (__powerpc__) || defined(__mips__) || defined(__sparc__) || \
defined (__arm__) || defined(__riscv)
grub_uint32_t
EXPORT_FUNC(__bswapsi2) (grub_uint32_t u);