diff options
Diffstat (limited to 'tests/test-progs/asmtest/src/riscv/env/pt/riscv_test.h')
| -rw-r--r-- | tests/test-progs/asmtest/src/riscv/env/pt/riscv_test.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/tests/test-progs/asmtest/src/riscv/env/pt/riscv_test.h b/tests/test-progs/asmtest/src/riscv/env/pt/riscv_test.h new file mode 100644 index 000000000..34c2a331a --- /dev/null +++ b/tests/test-progs/asmtest/src/riscv/env/pt/riscv_test.h @@ -0,0 +1,69 @@ +// See LICENSE for license details. + +#ifndef _ENV_PHYSICAL_SINGLE_CORE_TIMER_H +#define _ENV_PHYSICAL_SINGLE_CORE_TIMER_H + +#include "../p/riscv_test.h" + +#define TIMER_INTERVAL 2 + +#undef EXTRA_INIT_TIMER +#define EXTRA_INIT_TIMER \ + li a0, MIP_MTIP; \ + csrs mie, a0; \ + csrr a0, mtime; \ + addi a0, a0, TIMER_INTERVAL; \ + csrw mtimecmp, a0; \ + +#if SSTATUS_XS != 0x18000 +# error +#endif +#define XS_SHIFT 15 + +#undef INTERRUPT_HANDLER +#define INTERRUPT_HANDLER \ + slli t5, t5, 1; \ + srli t5, t5, 1; \ + add t5, t5, -IRQ_M_TIMER; \ + bnez t5, other_exception; /* other interrups shouldn't happen */\ + csrr t5, mtime; \ + addi t5, t5, TIMER_INTERVAL; \ + csrw mtimecmp, t5; \ + mret; \ + +//----------------------------------------------------------------------- +// Data Section Macro +//----------------------------------------------------------------------- + +#undef EXTRA_DATA +#define EXTRA_DATA \ + .align 3; \ +regspill: \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ + .dword 0xdeadbeefcafebabe; \ +evac: \ + .skip 32768; \ + +#endif |