#define LOAD_LONG(reg, idx) ld reg, (idx*SIZE_LONG)(sp)
#define PE_MACHINE IMAGE_FILE_MACHINE_RISCV64
#define PE_MAGIC IMAGE_NT_OPTIONAL_HDR64_MAGIC
+#define IMG_CHARACTERISTICS \
+ (IMAGE_FILE_EXECUTABLE_IMAGE | \
+ IMAGE_FILE_LINE_NUMS_STRIPPED | \
+ IMAGE_FILE_LOCAL_SYMS_STRIPPED | \
+ IMAGE_FILE_LARGE_ADDRESS_AWARE | \
+ IMAGE_FILE_DEBUG_STRIPPED)
#else
#define SIZE_LONG 4
#define SAVE_LONG(reg, idx) sw reg, (idx*SIZE_LONG)(sp)
#define LOAD_LONG(reg, idx) lw reg, (idx*SIZE_LONG)(sp)
#define PE_MACHINE IMAGE_FILE_MACHINE_RISCV32
#define PE_MAGIC IMAGE_NT_OPTIONAL_HDR32_MAGIC
+#define IMG_CHARACTERISTICS \
+ (IMAGE_FILE_EXECUTABLE_IMAGE | \
+ IMAGE_FILE_LINE_NUMS_STRIPPED | \
+ IMAGE_FILE_LOCAL_SYMS_STRIPPED | \
+ IMAGE_FILE_DEBUG_STRIPPED)
#endif
.globl ImageBase
ImageBase:
.short IMAGE_DOS_SIGNATURE /* 'MZ' */
- .skip 58 /* 'MZ' + pad + offset == 64 */
+ .skip 46 /* 'MZ' + pad + offset == 64 */
+ .long 0x43534952 /* Linux magic "RISCV */
+ .long 0x00000056
+ .long 0x05435352 /* Linux magic2 "RSC\x05*/
.long pe_header - ImageBase /* Offset to the PE header */
pe_header:
.long IMAGE_NT_SIGNATURE /* 'PE' */
.long 0 /* PointerToSymbolTable */
.long 0 /* NumberOfSymbols */
.short section_table - optional_header /* SizeOfOptionalHeader */
- /* Characteristics */
- .short (IMAGE_FILE_EXECUTABLE_IMAGE | \
- IMAGE_FILE_LINE_NUMS_STRIPPED | \
- IMAGE_FILE_LOCAL_SYMS_STRIPPED | \
- IMAGE_FILE_DEBUG_STRIPPED)
+ .short IMG_CHARACTERISTICS /* Characteristics */
optional_header:
.short PE_MAGIC /* PE32(+) format */
.byte 0x02 /* MajorLinkerVersion */
#else
.quad 0 /* ImageBase */
#endif
- .long 0x20 /* SectionAlignment */
- .long 0x8 /* FileAlignment */
+ .long 0x200 /* SectionAlignment */
+ .long 0x200 /* FileAlignment */
.short 0 /* MajorOperatingSystemVersion */
.short 0 /* MinorOperatingSystemVersion */
- .short 0 /* MajorImageVersion */
+ .short 1 /* MajorImageVersion */
.short 0 /* MinorImageVersion */
.short 0 /* MajorSubsystemVersion */
.short 0 /* MinorSubsystemVersion */
.short 0 /* NumberOfLineNumbers (0 for executables) */
.long 0xe0500020 /* Characteristics (section flags) */
+ .align 12
_start:
addi sp, sp, -(SIZE_LONG * 3)
SAVE_LONG(a0, 0)