From bc028919e4e3c1e69437ba0d93751ff099f6c6c9 Mon Sep 17 00:00:00 2001 From: Alexander Graf Date: Mon, 18 Jun 2018 17:23:08 +0200 Subject: [PATCH] efi_loader: Move to compiler based target architecture determination Thanks to CONFIG_SANDBOX, we can not rely on config options to tell us what CPU architecture we're running on. The compiler however does know that, so let's just move the ifdefs over to compiler based defines rather than kconfig based options. Signed-off-by: Alexander Graf --- lib/efi_loader/efi_runtime.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/lib/efi_loader/efi_runtime.c b/lib/efi_loader/efi_runtime.c index 4874eb602f..bc44e43745 100644 --- a/lib/efi_loader/efi_runtime.c +++ b/lib/efi_loader/efi_runtime.c @@ -32,18 +32,18 @@ static efi_status_t __efi_runtime EFIAPI efi_invalid_parameter(void); * TODO(sjg@chromium.org): These defines and structs should come from the elf * header for each arch (or a generic header) rather than being repeated here. */ -#if defined(CONFIG_ARM64) +#if defined(__aarch64__) #define R_RELATIVE 1027 #define R_MASK 0xffffffffULL #define IS_RELA 1 -#elif defined(CONFIG_ARM) +#elif defined(__arm__) #define R_RELATIVE 23 #define R_MASK 0xffULL -#elif defined(CONFIG_X86) +#elif defined(__x86_64__) || defined(__i386__) #include #define R_RELATIVE R_386_RELATIVE #define R_MASK 0xffULL -#elif defined(CONFIG_RISCV) +#elif defined(__riscv) #include #define R_RELATIVE R_RISCV_RELATIVE #define R_MASK 0xffULL @@ -55,12 +55,14 @@ struct dyn_sym { u32 foo2; u32 foo3; }; -#ifdef CONFIG_CPU_RISCV_32 +#if (__riscv_xlen == 32) #define R_ABSOLUTE R_RISCV_32 #define SYM_INDEX 8 -#else +#elif (__riscv_xlen == 64) #define R_ABSOLUTE R_RISCV_64 #define SYM_INDEX 32 +#else +#error unknown riscv target #endif #else #error Need to add relocation awareness -- 2.39.5