diff --git a/arch/riscv/include/asm/runtime-const.h b/arch/riscv/include/asm/runtime-const.h index 900db0a103d0..1ce02605d2e4 100644 --- a/arch/riscv/include/asm/runtime-const.h +++ b/arch/riscv/include/asm/runtime-const.h @@ -15,21 +15,23 @@ #include +#define RUNTIME_MAGIC __ASM_STR(0x89ABCDEF) + #ifdef CONFIG_32BIT -#define runtime_const_ptr(sym) \ -({ \ - typeof(sym) __ret; \ - asm_inline(".option push\n\t" \ - ".option norvc\n\t" \ - "1:\t" \ - "lui %[__ret],0x89abd\n\t" \ - "addi %[__ret],%[__ret],-0x211\n\t" \ - ".option pop\n\t" \ - ".pushsection runtime_ptr_" #sym ",\"a\"\n\t" \ - ".long 1b - .\n\t" \ - ".popsection" \ - : [__ret] "=r" (__ret)); \ - __ret; \ +#define runtime_const_ptr(sym) \ +({ \ + typeof(sym) __ret; \ + asm_inline(".option push\n\t" \ + ".option norvc\n\t" \ + "1:\t" \ + "lui %[__ret], %%hi(" RUNTIME_MAGIC ")\n\t" \ + "addi %[__ret],%[__ret], %%lo(" RUNTIME_MAGIC ")\n\t" \ + ".option pop\n\t" \ + ".pushsection runtime_ptr_" #sym ",\"a\"\n\t" \ + ".long 1b - .\n\t" \ + ".popsection" \ + : [__ret] "=r" (__ret)); \ + __ret; \ }) #else /* @@ -46,10 +48,10 @@ ".option push\n\t" \ ".option norvc\n\t" \ "1:\t" \ - "lui %[__ret],0x89abd\n\t" \ - "lui %[__tmp],0x1234\n\t" \ - "addiw %[__ret],%[__ret],-0x211\n\t" \ - "addiw %[__tmp],%[__tmp],0x567\n\t" \ + "lui %[__ret], %%hi(" RUNTIME_MAGIC ")\n\t" \ + "lui %[__tmp], %%hi(" RUNTIME_MAGIC ")\n\t" \ + "addiw %[__ret],%[__ret], %%lo(" RUNTIME_MAGIC ")\n\t" \ + "addiw %[__tmp],%[__tmp], %%lo(" RUNTIME_MAGIC ")\n\t" \ #define RISCV_RUNTIME_CONST_64_BASE \ "slli %[__tmp],%[__tmp],32\n\t" \