diff options
| author | Anup Patel <anup.patel@wdc.com> | 2018-12-31 10:29:49 +0530 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2019-01-02 09:57:12 +0530 |
| commit | 24bfa687fc85f0c8b0b2ed60151e44e9b7c43d3b (patch) | |
| tree | 6b30c209b2bffec2612d1ffd2a323f44b303f00e /include/sbi/riscv_asm.h | |
| parent | 81e8950abeb649a0842726fdfc1aa4e60b1008f5 (diff) | |
include: Replace #csr with __ASM_STR(csr) in csr_xyz() macros
We replace #csr with __ASM_STR(csr) in all csr_xyz() macros
so that we can pass CSR number instead of CSR name when GCC
is not aware of CSR name.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Diffstat (limited to 'include/sbi/riscv_asm.h')
| -rw-r--r-- | include/sbi/riscv_asm.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/sbi/riscv_asm.h b/include/sbi/riscv_asm.h index c7a8937..edf35ec 100644 --- a/include/sbi/riscv_asm.h +++ b/include/sbi/riscv_asm.h @@ -131,7 +131,7 @@ #define csr_swap(csr, val) \ ({ \ unsigned long __v = (unsigned long)(val); \ - __asm__ __volatile__ ("csrrw %0, " #csr ", %1" \ + __asm__ __volatile__ ("csrrw %0, " __ASM_STR(csr) ", %1"\ : "=r" (__v) : "rK" (__v) \ : "memory"); \ __v; \ @@ -157,7 +157,7 @@ #define csr_read_set(csr, val) \ ({ \ unsigned long __v = (unsigned long)(val); \ - __asm__ __volatile__ ("csrrs %0, " #csr ", %1" \ + __asm__ __volatile__ ("csrrs %0, " __ASM_STR(csr) ", %1"\ : "=r" (__v) : "rK" (__v) \ : "memory"); \ __v; \ @@ -166,7 +166,7 @@ #define csr_set(csr, val) \ ({ \ unsigned long __v = (unsigned long)(val); \ - __asm__ __volatile__ ("csrs " #csr ", %0" \ + __asm__ __volatile__ ("csrs " __ASM_STR(csr) ", %0" \ : : "rK" (__v) \ : "memory"); \ }) @@ -174,7 +174,7 @@ #define csr_read_clear(csr, val) \ ({ \ unsigned long __v = (unsigned long)(val); \ - __asm__ __volatile__ ("csrrc %0, " #csr ", %1" \ + __asm__ __volatile__ ("csrrc %0, " __ASM_STR(csr) ", %1"\ : "=r" (__v) : "rK" (__v) \ : "memory"); \ __v; \ @@ -183,7 +183,7 @@ #define csr_clear(csr, val) \ ({ \ unsigned long __v = (unsigned long)(val); \ - __asm__ __volatile__ ("csrc " #csr ", %0" \ + __asm__ __volatile__ ("csrc " __ASM_STR(csr) ", %0" \ : : "rK" (__v) \ : "memory"); \ }) |