diff options
| author | Lukas Auer | 2018-11-22 11:26:17 +0100 |
|---|---|---|
| committer | Andes | 2018-11-26 13:57:29 +0800 |
| commit | b2c860c6dc5078c710b34a0dec9d6514cf390a85 (patch) | |
| tree | 40740c92dd528ba7d4ed9633bd1c8c0bc8cee96e /arch/riscv/lib | |
| parent | 776e6335bf425f6b3cad01a25935dd2b7d4f40b7 (diff) | |
riscv: fix use of incorrectly sized variables
The RISC-V arch incorrectly uses 32-bit instead of 64-bit variables in
several places. Fix this.
In addition, BITS_PER_LONG is set to 64 on RV64I systems.
Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/riscv/lib')
| -rw-r--r-- | arch/riscv/lib/interrupts.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/riscv/lib/interrupts.c b/arch/riscv/lib/interrupts.c index 0a0995a7af9..62a16b4da9f 100644 --- a/arch/riscv/lib/interrupts.c +++ b/arch/riscv/lib/interrupts.c @@ -12,7 +12,7 @@ #include <asm/system.h> #include <asm/encoding.h> -static void _exit_trap(int code, uint epc, struct pt_regs *regs); +static void _exit_trap(ulong code, ulong epc, struct pt_regs *regs); int interrupt_init(void) { @@ -34,9 +34,9 @@ int disable_interrupts(void) return 0; } -uint handle_trap(uint mcause, uint epc, struct pt_regs *regs) +ulong handle_trap(ulong mcause, ulong epc, struct pt_regs *regs) { - uint is_int; + ulong is_int; is_int = (mcause & MCAUSE_INT); if ((is_int) && ((mcause & MCAUSE_CAUSE) == IRQ_M_EXT)) @@ -60,7 +60,7 @@ __attribute__((weak)) void timer_interrupt(struct pt_regs *regs) { } -static void _exit_trap(int code, uint epc, struct pt_regs *regs) +static void _exit_trap(ulong code, ulong epc, struct pt_regs *regs) { static const char * const exception_code[] = { "Instruction address misaligned", @@ -70,6 +70,6 @@ static void _exit_trap(int code, uint epc, struct pt_regs *regs) "Load address misaligned" }; - printf("exception code: %d , %s , epc %08x , ra %08lx\n", + printf("exception code: %ld , %s , epc %lx , ra %lx\n", code, exception_code[code], epc, regs->ra); } |