Remove generic debug tests. (#65)

[riscv-isa-sim.git] / tests / mprv.S

diff --git a/tests/mprv.S b/tests/mprv.S
deleted file mode 100644 (file)
index 58eba0b..0000000
--- a/tests/mprv.S
+++ /dev/null
@@ -1,38 +0,0 @@
-#include "../riscv/encoding.h"
-#define PGSHIFT         12
-
-        .global         _start
-
-        .section        .text
-_start:
-        # Set up a page table entry that maps 0x0... to 0x8...
-        la      t0, page_table
-        srli    t0, t0, PGSHIFT
-        csrw    CSR_SPTBR, t0
-
-        # update mstatus
-        csrr    t1, CSR_MSTATUS
-        li      t0, (MSTATUS_MPRV | (VM_SV39 << 24))
-        #li      t0, ((VM_SV39 << 24))
-        or      t1, t0, t1
-        csrw    CSR_MSTATUS, t1
-
-        la      t0, (loop - 0x80000000)
-        csrw    CSR_MEPC, t0
-
-        # Exit supervisor mode, entering user mode at loop.
-        mret
-
-loop:
-        la      t0, data
-        lw      t1, 0(t0)
-        j       loop
-
-        .section        .data
-data:
-        .word   0xbead
-
-        .balign 0x1000
-page_table:
-        .word   ((0x80000000 >> 2) | PTE_V | PTE_U | PTE_R | PTE_W | PTE_X)
-        .word   0