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| author | Andrew Waterman <waterman@eecs.berkeley.edu> | 2013-11-25 02:02:42 -0800 |
|---|---|---|
| committer | Andrew Waterman <waterman@eecs.berkeley.edu> | 2013-11-25 02:03:48 -0800 |
| commit | f62e692e72d1626977be0e92f766bdeed305d903 (patch) | |
| tree | 0823636782afa9a01505cb12a1f1c5c2909fcbf6 /pk/handlers.c | |
| parent | a8889d65d249a71f009433766a1e9b1405945708 (diff) | |
| download | riscv-pk-f62e692e72d1626977be0e92f766bdeed305d903.zip riscv-pk-f62e692e72d1626977be0e92f766bdeed305d903.tar.gz riscv-pk-f62e692e72d1626977be0e92f766bdeed305d903.tar.bz2 | |
Update to new privileged ISA
Diffstat (limited to 'pk/handlers.c')
| -rw-r--r-- | pk/handlers.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/pk/handlers.c b/pk/handlers.c index 8d71e4f..972a5dc 100644 --- a/pk/handlers.c +++ b/pk/handlers.c @@ -1,6 +1,5 @@ // See LICENSE for license details. -#include "pcr.h" #include "pk.h" #include "config.h" #include "syscall.h" @@ -55,7 +54,7 @@ static void handle_illegal_instruction(trapframe_t* tf) static void handle_fp_disabled(trapframe_t* tf) { - if(have_fp && !(mfpcr(PCR_SR) & SR_EF)) + if (have_fp && !(read_csr(status) & SR_EF)) init_fp(tf); else handle_illegal_instruction(tf); @@ -124,7 +123,7 @@ static void handle_syscall(trapframe_t* tf) void handle_trap(trapframe_t* tf) { - setpcr(PCR_SR, SR_EI); + set_csr(status, SR_EI); typedef void (*trap_handler)(trapframe_t*); |