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author | Colin Schmidt <colins@eecs.berkeley.edu> | 2019-08-26 10:40:08 -0700 |
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committer | Colin Schmidt <colins@eecs.berkeley.edu> | 2019-08-26 10:40:08 -0700 |
commit | 191fc4bfab264bc7aa28c1e07f938e534b474d35 (patch) | |
tree | f7e9d3928f5425e92b96498ce2c654d52fba12f6 /machine/sbi_impl.c | |
parent | c53de08b9ba719f3e7b02fc1a029d194a190da48 (diff) | |
parent | 3d921d3c76db3af7b9ae0b5df0f0790f26222246 (diff) | |
download | riscv-pk-rocc-enable.zip riscv-pk-rocc-enable.tar.gz riscv-pk-rocc-enable.tar.bz2 |
Merge commit '3d921d3c76db3af7b9ae0b5df0f0790f26222246' into rocc-enablerocc-enable
Diffstat (limited to 'machine/sbi_impl.c')
-rw-r--r-- | machine/sbi_impl.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/machine/sbi_impl.c b/machine/sbi_impl.c deleted file mode 100644 index f5ed8c9..0000000 --- a/machine/sbi_impl.c +++ /dev/null @@ -1,33 +0,0 @@ -#include "mtrap.h" -#include "sbi.h" - -uintptr_t __sbi_query_memory(uintptr_t id, memory_block_info *p) -{ - if (id == 0) { - p->base = first_free_paddr; - p->size = mem_size + DRAM_BASE - p->base; - return 0; - } - - return -1; -} - -#define LOW_IRQ_OK(n) ((n) == IRQ_S_SOFT || (n) == IRQ_S_TIMER) - -uintptr_t __sbi_mask_interrupt(uintptr_t which) -{ - if (!LOW_IRQ_OK(which)) - return -1; - - clear_csr(sie, 1UL << which); - return 0; -} - -uintptr_t __sbi_unmask_interrupt(uintptr_t which) -{ - if (!LOW_IRQ_OK(which)) - return -1; - - set_csr(sie, 1UL << which); - return 0; -} |