| Message ID | 20231219112856.3865827-2-hchauhan@ventanamicro.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Introduce support for SBI Debug Trigger Extension | expand |
On Tue, Dec 19, 2023 at 4:59 PM Himanshu Chauhan <hchauhan@ventanamicro.com> wrote: > > Introduct cpu_to_lle and lle_to_cpu macros which invoke s/Introduct/Introduce/ > correct word length cpu_to_le<64/32> conversion based on > __riscv_xlen. > > Signed-off-by: Himanshu Chauhan <hchauhan@ventanamicro.com> Otherwise, it looks good to me. Reviewed-by: Anup Patel <anup@brainfault.org> Regards, Anup > --- > include/sbi/sbi_byteorder.h | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/include/sbi/sbi_byteorder.h b/include/sbi/sbi_byteorder.h > index 15107e1..db6eb2b 100644 > --- a/include/sbi/sbi_byteorder.h > +++ b/include/sbi/sbi_byteorder.h > @@ -58,4 +58,14 @@ > #define le64_to_cpu(x) ((uint64_t)BSWAP64(x)) > #endif > > +#if __riscv_xlen == 64 > +#define cpu_to_lle cpu_to_le64 > +#define lle_to_cpu le64_to_cpu > +#elif __riscv_xlen == 32 > +#define cpu_to_lle cpu_to_le32 > +#define lle_to_cpu le32_to_cpu > +#else > +#error "Unknown __riscv_xlen" > +#endif > + > #endif /* __SBI_BYTEORDER_H__ */ > -- > 2.34.1 > > > -- > opensbi mailing list > opensbi@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/opensbi
diff --git a/include/sbi/sbi_byteorder.h b/include/sbi/sbi_byteorder.h index 15107e1..db6eb2b 100644 --- a/include/sbi/sbi_byteorder.h +++ b/include/sbi/sbi_byteorder.h @@ -58,4 +58,14 @@ #define le64_to_cpu(x) ((uint64_t)BSWAP64(x)) #endif +#if __riscv_xlen == 64 +#define cpu_to_lle cpu_to_le64 +#define lle_to_cpu le64_to_cpu +#elif __riscv_xlen == 32 +#define cpu_to_lle cpu_to_le32 +#define lle_to_cpu le32_to_cpu +#else +#error "Unknown __riscv_xlen" +#endif + #endif /* __SBI_BYTEORDER_H__ */
Introduct cpu_to_lle and lle_to_cpu macros which invoke correct word length cpu_to_le<64/32> conversion based on __riscv_xlen. Signed-off-by: Himanshu Chauhan <hchauhan@ventanamicro.com> --- include/sbi/sbi_byteorder.h | 10 ++++++++++ 1 file changed, 10 insertions(+)