diff options
| author | Zong Li <zong@andestech.com> | 2018-06-25 16:49:40 +0800 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@sifive.com> | 2018-07-04 13:56:52 -0700 |
| commit | 7df85002178e708aa749c63020fd333d9f085ced (patch) | |
| tree | 65bacd8591ee07fd052f8c660232cc118f946f72 | |
| parent | c480d8911fda96a0f37634bd4dc4e2c8a87c38da (diff) | |
RISC-V: Change variable type for 32-bit compatible
Signed-off-by: Zong Li <zong@andestech.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
| -rw-r--r-- | arch/riscv/kernel/module.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/riscv/kernel/module.c b/arch/riscv/kernel/module.c index 1d5e9b934b8c..e8c6aaa2aab4 100644 --- a/arch/riscv/kernel/module.c +++ b/arch/riscv/kernel/module.c @@ -37,7 +37,7 @@ static int apply_r_riscv_64_rela(struct module *me, u32 *location, Elf_Addr v) static int apply_r_riscv_branch_rela(struct module *me, u32 *location, Elf_Addr v) { - s64 offset = (void *)v - (void *)location; + ptrdiff_t offset = (void *)v - (void *)location; u32 imm12 = (offset & 0x1000) << (31 - 12); u32 imm11 = (offset & 0x800) >> (11 - 7); u32 imm10_5 = (offset & 0x7e0) << (30 - 10); @@ -50,7 +50,7 @@ static int apply_r_riscv_branch_rela(struct module *me, u32 *location, static int apply_r_riscv_jal_rela(struct module *me, u32 *location, Elf_Addr v) { - s64 offset = (void *)v - (void *)location; + ptrdiff_t offset = (void *)v - (void *)location; u32 imm20 = (offset & 0x100000) << (31 - 20); u32 imm19_12 = (offset & 0xff000); u32 imm11 = (offset & 0x800) << (20 - 11); @@ -63,7 +63,7 @@ static int apply_r_riscv_jal_rela(struct module *me, u32 *location, static int apply_r_riscv_rcv_branch_rela(struct module *me, u32 *location, Elf_Addr v) { - s64 offset = (void *)v - (void *)location; + ptrdiff_t offset = (void *)v - (void *)location; u16 imm8 = (offset & 0x100) << (12 - 8); u16 imm7_6 = (offset & 0xc0) >> (6 - 5); u16 imm5 = (offset & 0x20) >> (5 - 2); @@ -78,7 +78,7 @@ static int apply_r_riscv_rcv_branch_rela(struct module *me, u32 *location, static int apply_r_riscv_rvc_jump_rela(struct module *me, u32 *location, Elf_Addr v) { - s64 offset = (void *)v - (void *)location; + ptrdiff_t offset = (void *)v - (void *)location; u16 imm11 = (offset & 0x800) << (12 - 11); u16 imm10 = (offset & 0x400) >> (10 - 8); u16 imm9_8 = (offset & 0x300) << (12 - 11); @@ -96,7 +96,7 @@ static int apply_r_riscv_rvc_jump_rela(struct module *me, u32 *location, static int apply_r_riscv_pcrel_hi20_rela(struct module *me, u32 *location, Elf_Addr v) { - s64 offset = (void *)v - (void *)location; + ptrdiff_t offset = (void *)v - (void *)location; s32 hi20; if (offset != (s32)offset) { @@ -178,7 +178,7 @@ static int apply_r_riscv_lo12_s_rela(struct module *me, u32 *location, static int apply_r_riscv_got_hi20_rela(struct module *me, u32 *location, Elf_Addr v) { - s64 offset = (void *)v - (void *)location; + ptrdiff_t offset = (void *)v - (void *)location; s32 hi20; /* Always emit the got entry */ @@ -200,7 +200,7 @@ static int apply_r_riscv_got_hi20_rela(struct module *me, u32 *location, static int apply_r_riscv_call_plt_rela(struct module *me, u32 *location, Elf_Addr v) { - s64 offset = (void *)v - (void *)location; + ptrdiff_t offset = (void *)v - (void *)location; s32 fill_v = offset; u32 hi20, lo12; @@ -227,7 +227,7 @@ static int apply_r_riscv_call_plt_rela(struct module *me, u32 *location, static int apply_r_riscv_call_rela(struct module *me, u32 *location, Elf_Addr v) { - s64 offset = (void *)v - (void *)location; + ptrdiff_t offset = (void *)v - (void *)location; s32 fill_v = offset; u32 hi20, lo12; @@ -347,7 +347,7 @@ int apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab, unsigned int j; for (j = 0; j < sechdrs[relsec].sh_size / sizeof(*rel); j++) { - u64 hi20_loc = + unsigned long hi20_loc = sechdrs[sechdrs[relsec].sh_info].sh_addr + rel[j].r_offset; u32 hi20_type = ELF_RISCV_R_TYPE(rel[j].r_info); @@ -360,12 +360,12 @@ int apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab, Elf_Sym *hi20_sym = (Elf_Sym *)sechdrs[symindex].sh_addr + ELF_RISCV_R_SYM(rel[j].r_info); - u64 hi20_sym_val = + unsigned long hi20_sym_val = hi20_sym->st_value + rel[j].r_addend; /* Calculate lo12 */ - u64 offset = hi20_sym_val - hi20_loc; + size_t offset = hi20_sym_val - hi20_loc; if (IS_ENABLED(CONFIG_MODULE_SECTIONS) && hi20_type == R_RISCV_GOT_HI20) { offset = module_emit_got_entry( |