diff options
| author | Heiko Stuebner <heiko@sntech.de> | 2022-05-11 21:29:14 +0200 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2022-05-12 06:36:32 +0200 |
| commit | e509204acb03785719cda632758b7ac6cd351e28 (patch) | |
| tree | 6408beca7099b8ff29cbf572179009b3d2904faa /arch/riscv/include/asm | |
| parent | riscv: implement ALTERNATIVE_2 macro (diff) | |
| download | linux-e509204acb03785719cda632758b7ac6cd351e28.tar.xz linux-e509204acb03785719cda632758b7ac6cd351e28.zip | |
riscv: extend concatenated alternatives-lines to the same length
ALT_NEW_CONTENT already uses same-length assembler lines, so
extend this to the other elements as well.
This makes it more readable when these elements need to be extended
in the future.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Philipp Tomsich <philipp.tomsich@vrull.eu>
Link: https://lore.kernel.org/r/20220511192921.2223629-6-heiko@sntech.de
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv/include/asm')
| -rw-r--r-- | arch/riscv/include/asm/alternative-macros.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/riscv/include/asm/alternative-macros.h b/arch/riscv/include/asm/alternative-macros.h index 9e04cd53afc8..8c2bbc7bbe50 100644 --- a/arch/riscv/include/asm/alternative-macros.h +++ b/arch/riscv/include/asm/alternative-macros.h @@ -62,14 +62,14 @@ #include <asm/asm.h> #include <linux/stringify.h> -#define ALT_ENTRY(oldptr, newptr, vendor_id, errata_id, newlen) \ - RISCV_PTR " " oldptr "\n" \ - RISCV_PTR " " newptr "\n" \ - REG_ASM " " vendor_id "\n" \ - REG_ASM " " newlen "\n" \ +#define ALT_ENTRY(oldptr, newptr, vendor_id, errata_id, newlen) \ + RISCV_PTR " " oldptr "\n" \ + RISCV_PTR " " newptr "\n" \ + REG_ASM " " vendor_id "\n" \ + REG_ASM " " newlen "\n" \ ".word " errata_id "\n" -#define ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) \ +#define ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) \ ".if " __stringify(enable) " == 1\n" \ ".pushsection .alternative, \"a\"\n" \ ALT_ENTRY("886b", "888f", __stringify(vendor_id), __stringify(errata_id), "889f - 888f") \ @@ -83,10 +83,10 @@ ".org . - (889b - 888b) + (887b - 886b)\n" \ ".endif\n" -#define __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, enable) \ - "886 :\n" \ - old_c "\n" \ - "887 :\n" \ +#define __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, enable) \ + "886 :\n" \ + old_c "\n" \ + "887 :\n" \ ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) #define _ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, CONFIG_k) \ |