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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>
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@ -37,7 +37,7 @@ static int apply_r_riscv_64_rela(struct module *me, u32 *location, Elf_Addr v)
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static int apply_r_riscv_branch_rela(struct module *me, u32 *location,
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Elf_Addr v)
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{
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s64 offset = (void *)v - (void *)location;
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ptrdiff_t offset = (void *)v - (void *)location;
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u32 imm12 = (offset & 0x1000) << (31 - 12);
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u32 imm11 = (offset & 0x800) >> (11 - 7);
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u32 imm10_5 = (offset & 0x7e0) << (30 - 10);
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@ -50,7 +50,7 @@ static int apply_r_riscv_branch_rela(struct module *me, u32 *location,
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static int apply_r_riscv_jal_rela(struct module *me, u32 *location,
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Elf_Addr v)
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{
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s64 offset = (void *)v - (void *)location;
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ptrdiff_t offset = (void *)v - (void *)location;
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u32 imm20 = (offset & 0x100000) << (31 - 20);
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u32 imm19_12 = (offset & 0xff000);
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u32 imm11 = (offset & 0x800) << (20 - 11);
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@ -63,7 +63,7 @@ static int apply_r_riscv_jal_rela(struct module *me, u32 *location,
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static int apply_r_riscv_rcv_branch_rela(struct module *me, u32 *location,
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Elf_Addr v)
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{
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s64 offset = (void *)v - (void *)location;
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ptrdiff_t offset = (void *)v - (void *)location;
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u16 imm8 = (offset & 0x100) << (12 - 8);
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u16 imm7_6 = (offset & 0xc0) >> (6 - 5);
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u16 imm5 = (offset & 0x20) >> (5 - 2);
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@ -78,7 +78,7 @@ static int apply_r_riscv_rcv_branch_rela(struct module *me, u32 *location,
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static int apply_r_riscv_rvc_jump_rela(struct module *me, u32 *location,
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Elf_Addr v)
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{
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s64 offset = (void *)v - (void *)location;
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ptrdiff_t offset = (void *)v - (void *)location;
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u16 imm11 = (offset & 0x800) << (12 - 11);
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u16 imm10 = (offset & 0x400) >> (10 - 8);
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u16 imm9_8 = (offset & 0x300) << (12 - 11);
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@ -96,7 +96,7 @@ static int apply_r_riscv_rvc_jump_rela(struct module *me, u32 *location,
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static int apply_r_riscv_pcrel_hi20_rela(struct module *me, u32 *location,
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Elf_Addr v)
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{
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s64 offset = (void *)v - (void *)location;
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ptrdiff_t offset = (void *)v - (void *)location;
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s32 hi20;
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if (offset != (s32)offset) {
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@ -178,7 +178,7 @@ static int apply_r_riscv_lo12_s_rela(struct module *me, u32 *location,
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static int apply_r_riscv_got_hi20_rela(struct module *me, u32 *location,
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Elf_Addr v)
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{
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s64 offset = (void *)v - (void *)location;
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ptrdiff_t offset = (void *)v - (void *)location;
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s32 hi20;
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/* Always emit the got entry */
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@ -200,7 +200,7 @@ static int apply_r_riscv_got_hi20_rela(struct module *me, u32 *location,
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static int apply_r_riscv_call_plt_rela(struct module *me, u32 *location,
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Elf_Addr v)
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{
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s64 offset = (void *)v - (void *)location;
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ptrdiff_t offset = (void *)v - (void *)location;
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s32 fill_v = offset;
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u32 hi20, lo12;
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@ -227,7 +227,7 @@ static int apply_r_riscv_call_plt_rela(struct module *me, u32 *location,
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static int apply_r_riscv_call_rela(struct module *me, u32 *location,
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Elf_Addr v)
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{
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s64 offset = (void *)v - (void *)location;
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ptrdiff_t offset = (void *)v - (void *)location;
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s32 fill_v = offset;
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u32 hi20, lo12;
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@ -347,7 +347,7 @@ int apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab,
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unsigned int j;
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for (j = 0; j < sechdrs[relsec].sh_size / sizeof(*rel); j++) {
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u64 hi20_loc =
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unsigned long hi20_loc =
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sechdrs[sechdrs[relsec].sh_info].sh_addr
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+ rel[j].r_offset;
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u32 hi20_type = ELF_RISCV_R_TYPE(rel[j].r_info);
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@ -360,12 +360,12 @@ int apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab,
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Elf_Sym *hi20_sym =
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(Elf_Sym *)sechdrs[symindex].sh_addr
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+ ELF_RISCV_R_SYM(rel[j].r_info);
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u64 hi20_sym_val =
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unsigned long hi20_sym_val =
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hi20_sym->st_value
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+ rel[j].r_addend;
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/* Calculate lo12 */
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u64 offset = hi20_sym_val - hi20_loc;
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size_t offset = hi20_sym_val - hi20_loc;
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if (IS_ENABLED(CONFIG_MODULE_SECTIONS)
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&& hi20_type == R_RISCV_GOT_HI20) {
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offset = module_emit_got_entry(
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