Merge rv64si and rv32si tests

diff --git a/isa/rv32si/csr.S b/isa/rv32si/csr.S
index 9f095c7029cbb648641fc850690a0d3734ebb730..3c414c0362da30b78c0d8ec6e7a91d6379723006 100644 (file)
--- a/isa/rv32si/csr.S
+++ b/isa/rv32si/csr.S
@@ -1,15 +1,6 @@
 # See LICENSE for license details.
 
-#*****************************************************************************
-# csr.S
-#-----------------------------------------------------------------------------
-#
-# Test CSRRx and CSRRxI instructions.
-#
-
 #include "riscv_test.h"
-#include "test_macros.h"
-
 #undef RVTEST_RV64S
 #define RVTEST_RV64S RVTEST_RV32S
 

diff --git a/isa/rv32si/illegal.S b/isa/rv32si/illegal.S
index 3bec030566f050367d6e704a02b65c9b1ac988ce..ad5c3b1d9c6b19865c6f112d73ce82dda4de2c44 100644 (file)
--- a/isa/rv32si/illegal.S
+++ b/isa/rv32si/illegal.S
@@ -1,43 +1,7 @@
 # See LICENSE for license details.
 
-#*****************************************************************************
-# illegal.S
-#-----------------------------------------------------------------------------
-#
-# Test illegal instruction trap.
-#
-
 #include "riscv_test.h"
-#include "test_macros.h"
-
-RVTEST_RV32S
-RVTEST_CODE_BEGIN
-
-  la t0, stvec
-  csrw stvec, t0
-
-  li TESTNUM, 2
-  .word 0
-  j fail
-
-  j pass
-
-  TEST_PASSFAIL
-
-stvec:
-  li t1, CAUSE_ILLEGAL_INSTRUCTION
-  csrr t0, scause
-  bne t0, t1, fail
-  csrr t0, sepc
-  addi t0, t0, 8
-  csrw sepc, t0
-  sret
-
-RVTEST_CODE_END
-
-  .data
-RVTEST_DATA_BEGIN
-
-  TEST_DATA
+#undef RVTEST_RV64S
+#define RVTEST_RV64S RVTEST_RV32S
 
-RVTEST_DATA_END
+#include "../rv64si/illegal.S"

diff --git a/isa/rv32si/ipi.S b/isa/rv32si/ipi.S
index 81c33f62847b53297e30ad6fea18a7cab27367f6..7e114236967faba6079504af97b7f08399f1fa4d 100644 (file)
--- a/isa/rv32si/ipi.S
+++ b/isa/rv32si/ipi.S
@@ -1,15 +1,6 @@
 # See LICENSE for license details.
 
-#*****************************************************************************
-# ipi.S
-#-----------------------------------------------------------------------------
-#
-# Test interprocessor interrupts.
-#
-
 #include "riscv_test.h"
-#include "test_macros.h"
-
 #undef RVTEST_RV64S
 #define RVTEST_RV64S RVTEST_RV32S
 

diff --git a/isa/rv32si/ma_addr.S b/isa/rv32si/ma_addr.S
index 13ac778b059700110af58c7f44437a54379059a2..51465a2eb17932514d719716ba860e229b15733d 100644 (file)
--- a/isa/rv32si/ma_addr.S
+++ b/isa/rv32si/ma_addr.S
@@ -1,89 +1,7 @@
 # See LICENSE for license details.
 
-#*****************************************************************************
-# ma_addr.S
-#-----------------------------------------------------------------------------
-#
-# Test misaligned ld/st trap.
-#
-
 #include "riscv_test.h"
-#include "test_macros.h"
-
-RVTEST_RV32S
-RVTEST_CODE_BEGIN
-
-  la s0, stvec_load
-
-  la t0, stvec_load
-  csrw stvec, t0
-
-  li TESTNUM, 2
-  lw x0, 1(s0)
-  j fail
-
-  li TESTNUM, 3
-  lw x0, 2(s0)
-  j fail
-
-  li TESTNUM, 4
-  lw x0, 3(s0)
-  j fail
-
-  li TESTNUM, 5
-  lh x0, 1(s0)
-  j fail
-
-  li TESTNUM, 6
-  lhu x0, 1(s0)
-  j fail
-
-  la t0, stvec_store
-  csrw stvec, t0
-
-  li TESTNUM, 7
-  sw x0, 1(s0)
-  j fail
-
-  li TESTNUM, 8
-  sw x0, 2(s0)
-  j fail
-
-  li TESTNUM, 9
-  sw x0, 3(s0)
-  j fail
-
-  li TESTNUM, 10
-  sh x0, 1(s0)
-  j fail
-
-  j pass
-
-  TEST_PASSFAIL
-
-stvec_load:
-  li t1, CAUSE_MISALIGNED_LOAD
-  csrr t0, scause
-  bne t0, t1, fail
-  csrr t0, sepc
-  addi t0, t0, 8
-  csrw sepc, t0
-  sret
-
-stvec_store:
-  li t1, CAUSE_MISALIGNED_STORE
-  csrr t0, scause
-  bne t0, t1, fail
-  csrr t0, sepc
-  addi t0, t0, 8
-  csrw sepc, t0
-  sret
-
-RVTEST_CODE_END
-
-  .data
-RVTEST_DATA_BEGIN
-
-  TEST_DATA
+#undef RVTEST_RV64S
+#define RVTEST_RV64S RVTEST_RV32S
 
-RVTEST_DATA_END
+#include "../rv64si/ma_addr.S"

diff --git a/isa/rv32si/ma_fetch.S b/isa/rv32si/ma_fetch.S
index 4aa7973fd805fc3852a0792ee6267155780315d2..2e5254fa570fd24a69c1a89869d8325d6a9e92c9 100644 (file)
--- a/isa/rv32si/ma_fetch.S
+++ b/isa/rv32si/ma_fetch.S
@@ -1,61 +1,7 @@
 # See LICENSE for license details.
 
-#*****************************************************************************
-# ma_fetch.S
-#-----------------------------------------------------------------------------
-#
-# Test misaligned fetch trap.
-#
-
 #include "riscv_test.h"
-#include "test_macros.h"
-
-RVTEST_RV32S
-RVTEST_CODE_BEGIN
-
-  la t0, stvec
-  csrw stvec, t0
-
-  li TESTNUM, 2
-  la t0, 1f
-  jr t0, 2
-1:
-  j fail
-
-  li TESTNUM, 3
-  la t0, 2f
-  jr t0, 1
-2:
-  // this test should pass, since the low bit should be masked off
-
-  li TESTNUM, 4
-  la t0, 3f
-  jr t0, 3
-3:
-  j fail
-
-  j pass
-
-  TEST_PASSFAIL
-
-stvec:
-  li t0, 3
-  beq TESTNUM, t0, fail
-
-  li t1, CAUSE_MISALIGNED_FETCH
-  csrr t0, scause
-  bne t0, t1, fail
-  li t1, 0
-  csrr t0, sepc
-  addi t0, t0, 2 // skip over instruction after jalr
-  csrw sepc, t0
-  sret
-
-RVTEST_CODE_END
-
-  .data
-RVTEST_DATA_BEGIN
-
-  TEST_DATA
+#undef RVTEST_RV64S
+#define RVTEST_RV64S RVTEST_RV32S
 
-RVTEST_DATA_END
+#include "../rv64si/ma_fetch.S"

diff --git a/isa/rv32si/sbreak.S b/isa/rv32si/sbreak.S
index cd920db0240096015d735147ff966c9c7eefc5e0..3dcfba2d8ea6566d0b0654dc57156b6b98ed7228 100644 (file)
--- a/isa/rv32si/sbreak.S
+++ b/isa/rv32si/sbreak.S
@@ -1,43 +1,7 @@
 # See LICENSE for license details.
 
-#*****************************************************************************
-# scall.S
-#-----------------------------------------------------------------------------
-#
-# Test syscall trap.
-#
-
 #include "riscv_test.h"
-#include "test_macros.h"
-
-RVTEST_RV32S
-RVTEST_CODE_BEGIN
-
-  la t0, stvec
-  csrw stvec, t0
-
-  li TESTNUM, 2
-  sbreak
-  j fail
-
-  j pass
-
-  TEST_PASSFAIL
-
-stvec:
-  li t1, CAUSE_BREAKPOINT
-  csrr t0, scause
-  bne t0, t1, fail
-  csrr t0, sepc
-  addi t0, t0, 8
-  csrw sepc, t0
-  sret
-
-RVTEST_CODE_END
-
-  .data
-RVTEST_DATA_BEGIN
-
-  TEST_DATA
+#undef RVTEST_RV64S
+#define RVTEST_RV64S RVTEST_RV32S
 
-RVTEST_DATA_END
+#include "../rv64si/sbreak.S"

diff --git a/isa/rv32si/scall.S b/isa/rv32si/scall.S
index a036aaf648e62c0a5dadd96d87438b8944649b77..5b732c85227394cb3dea486bdbea332355731ba6 100644 (file)
--- a/isa/rv32si/scall.S
+++ b/isa/rv32si/scall.S
@@ -1,43 +1,7 @@
 # See LICENSE for license details.
 
-#*****************************************************************************
-# scall.S
-#-----------------------------------------------------------------------------
-#
-# Test syscall trap.
-#
-
 #include "riscv_test.h"
-#include "test_macros.h"
-
-RVTEST_RV32S
-RVTEST_CODE_BEGIN
-
-  la t0, stvec
-  csrw stvec, t0
-
-  li TESTNUM, 2
-  scall
-  j fail
-
-  j pass
-
-  TEST_PASSFAIL
-
-stvec:
-  li t1, CAUSE_ECALL
-  csrr t0, scause
-  bne t0, t1, fail
-  csrr t0, sepc
-  addi t0, t0, 8
-  csrw sepc, t0
-  sret
-
-RVTEST_CODE_END
-
-  .data
-RVTEST_DATA_BEGIN
-
-  TEST_DATA
+#undef RVTEST_RV64S
+#define RVTEST_RV64S RVTEST_RV32S
 
-RVTEST_DATA_END
+#include "../rv64si/scall.S"

diff --git a/isa/rv32si/timer.S b/isa/rv32si/timer.S
index 5c627d578030ad1b10199b5dee3084c1446b8b31..a6847aa12343a9f5ed5024c6014eb769f02cf18e 100644 (file)
--- a/isa/rv32si/timer.S
+++ b/isa/rv32si/timer.S
@@ -1,15 +1,6 @@
 # See LICENSE for license details.
 
-#*****************************************************************************
-# timer.S
-#-----------------------------------------------------------------------------
-#
-# Test timer interrupt.
-#
-
 #include "riscv_test.h"
-#include "test_macros.h"
-
 #undef RVTEST_RV64S
 #define RVTEST_RV64S RVTEST_RV32S
 

diff --git a/isa/rv64si/Makefrag b/isa/rv64si/Makefrag
index 87982c619d05152f8486f814c6102e9a355d488c..802fc5568958c7d8cbac0492aedfb8d231582e6e 100644 (file)
--- a/isa/rv64si/Makefrag
+++ b/isa/rv64si/Makefrag
@@ -4,6 +4,11 @@
 
 rv64si_sc_tests = \
        csr \
+       illegal \
+       ma_fetch \
+       ma_addr \
+       scall \
+       sbreak \
        timer \
        dirty \
 

diff --git a/isa/rv64si/illegal.S b/isa/rv64si/illegal.S
new file mode 100644 (file)
index 0000000..b068118
--- /dev/null
+++ b/isa/rv64si/illegal.S
@@ -0,0 +1,43 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# illegal.S
+#-----------------------------------------------------------------------------
+#
+# Test illegal instruction trap.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64S
+RVTEST_CODE_BEGIN
+
+  la t0, stvec
+  csrw stvec, t0
+
+  li TESTNUM, 2
+  .word 0
+  j fail
+
+  j pass
+
+  TEST_PASSFAIL
+
+stvec:
+  li t1, CAUSE_ILLEGAL_INSTRUCTION
+  csrr t0, scause
+  bne t0, t1, fail
+  csrr t0, sepc
+  addi t0, t0, 8
+  csrw sepc, t0
+  sret
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+RVTEST_DATA_END

diff --git a/isa/rv64si/ma_addr.S b/isa/rv64si/ma_addr.S
new file mode 100644 (file)
index 0000000..19abe96
--- /dev/null
+++ b/isa/rv64si/ma_addr.S
@@ -0,0 +1,92 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# ma_addr.S
+#-----------------------------------------------------------------------------
+#
+# Test misaligned ld/st trap.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64S
+RVTEST_CODE_BEGIN
+
+  la s0, stvec_load
+
+  la t0, stvec_load
+  csrw stvec, t0
+
+#define MISALIGNED_LDST_TEST(testnum, insn, base, offset) \
+  li TESTNUM, testnum; \
+  insn x0, offset(base); \
+  j fail \
+
+  MISALIGNED_LDST_TEST(2,  lh,  s0, 1)
+  MISALIGNED_LDST_TEST(3,  lhu, s0, 1)
+  MISALIGNED_LDST_TEST(4,  lw,  s0, 1)
+  MISALIGNED_LDST_TEST(5,  lw,  s0, 2)
+  MISALIGNED_LDST_TEST(6,  lw,  s0, 3)
+
+#ifdef __riscv64
+  MISALIGNED_LDST_TEST(7,  lwu, s0, 1)
+  MISALIGNED_LDST_TEST(8,  lwu, s0, 2)
+  MISALIGNED_LDST_TEST(9,  lwu, s0, 3)
+
+  MISALIGNED_LDST_TEST(10, ld, s0, 1)
+  MISALIGNED_LDST_TEST(11, ld, s0, 2)
+  MISALIGNED_LDST_TEST(12, ld, s0, 3)
+  MISALIGNED_LDST_TEST(13, ld, s0, 4)
+  MISALIGNED_LDST_TEST(14, ld, s0, 5)
+  MISALIGNED_LDST_TEST(15, ld, s0, 6)
+  MISALIGNED_LDST_TEST(16, ld, s0, 7)
+#endif
+
+  la t0, stvec_store
+  csrw stvec, t0
+
+  MISALIGNED_LDST_TEST(22,  sh,  s0, 1)
+  MISALIGNED_LDST_TEST(23,  sw,  s0, 1)
+  MISALIGNED_LDST_TEST(24,  sw,  s0, 2)
+  MISALIGNED_LDST_TEST(25,  sw,  s0, 3)
+
+#ifdef __riscv64
+  MISALIGNED_LDST_TEST(26, sd, s0, 1)
+  MISALIGNED_LDST_TEST(27, sd, s0, 2)
+  MISALIGNED_LDST_TEST(28, sd, s0, 3)
+  MISALIGNED_LDST_TEST(29, sd, s0, 4)
+  MISALIGNED_LDST_TEST(30, sd, s0, 5)
+  MISALIGNED_LDST_TEST(31, sd, s0, 6)
+  MISALIGNED_LDST_TEST(32, sd, s0, 7)
+#endif
+
+  TEST_PASSFAIL
+
+  .align 3
+stvec_load:
+  li t1, CAUSE_MISALIGNED_LOAD
+  csrr t0, scause
+  bne t0, t1, fail
+  csrr t0, sepc
+  addi t0, t0, 8
+  csrw sepc, t0
+  sret
+
+stvec_store:
+  li t1, CAUSE_MISALIGNED_STORE
+  csrr t0, scause
+  bne t0, t1, fail
+  csrr t0, sepc
+  addi t0, t0, 8
+  csrw sepc, t0
+  sret
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+RVTEST_DATA_END

diff --git a/isa/rv64si/ma_fetch.S b/isa/rv64si/ma_fetch.S
new file mode 100644 (file)
index 0000000..ae8377d
--- /dev/null
+++ b/isa/rv64si/ma_fetch.S
@@ -0,0 +1,83 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# ma_fetch.S
+#-----------------------------------------------------------------------------
+#
+# Test misaligned fetch trap.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64S
+RVTEST_CODE_BEGIN
+
+  la t0, stvec
+  csrw stvec, t0
+
+#ifndef __rvc
+  li TESTNUM, 2
+  li t1, 0
+  la t0, 1f
+  jalr t1, t0, 2
+1:
+  j fail
+#endif
+
+  // This test should pass, since JALR ignores the target LSB
+  li TESTNUM, 3
+  la t0, 1f
+  jalr t1, t0, 1
+1:
+  j 1f
+  j fail
+1:
+
+#ifndef __rvc
+  li TESTNUM, 4
+  li t1, 0
+  la t0, 3f
+  jr t0, 3
+3:
+  j fail
+#endif
+
+  j pass
+
+  TEST_PASSFAIL
+
+stvec:
+  # tests 2 and 4 should trap
+  li a0, 2
+  beq TESTNUM, a0, 1f
+  li a0, 4
+  beq TESTNUM, a0, 1f
+  j fail
+1:
+
+  # verify that return address was not written
+  bnez t1, fail
+
+  # verify trap cause
+  li a1, CAUSE_MISALIGNED_FETCH
+  csrr a0, scause
+  bne a0, a1, fail
+
+  # verify that epc == &jalr (== t0 - 4)
+  csrr a1, sepc
+  addi t0, t0, -4
+  bne t0, a1, fail
+
+  addi a1, a1, 8
+  csrw sepc, a1
+  sret
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+RVTEST_DATA_END

diff --git a/isa/rv64si/sbreak.S b/isa/rv64si/sbreak.S
new file mode 100644 (file)
index 0000000..dbdf7ae
--- /dev/null
+++ b/isa/rv64si/sbreak.S
@@ -0,0 +1,43 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# scall.S
+#-----------------------------------------------------------------------------
+#
+# Test syscall trap.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64S
+RVTEST_CODE_BEGIN
+
+  la t0, stvec
+  csrw stvec, t0
+
+  li TESTNUM, 2
+  sbreak
+  j fail
+
+  j pass
+
+  TEST_PASSFAIL
+
+stvec:
+  li t1, CAUSE_BREAKPOINT
+  csrr t0, scause
+  bne t0, t1, fail
+  csrr t0, sepc
+  addi t0, t0, 8
+  csrw sepc, t0
+  sret
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+RVTEST_DATA_END

diff --git a/isa/rv64si/scall.S b/isa/rv64si/scall.S
new file mode 100644 (file)
index 0000000..aa543e9
--- /dev/null
+++ b/isa/rv64si/scall.S
@@ -0,0 +1,43 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# scall.S
+#-----------------------------------------------------------------------------
+#
+# Test syscall trap.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64S
+RVTEST_CODE_BEGIN
+
+  la t0, stvec
+  csrw stvec, t0
+
+  li TESTNUM, 2
+  scall
+  j fail
+
+  j pass
+
+  TEST_PASSFAIL
+
+stvec:
+  li t1, CAUSE_ECALL
+  csrr t0, scause
+  bne t0, t1, fail
+  csrr t0, sepc
+  addi t0, t0, 8
+  csrw sepc, t0
+  sret
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+RVTEST_DATA_END