test: lm32: make test cases independent

Make test cases independent from from each other. Eg. if a test case needs
a specific value in register A, don't rely on the fact that it is already
set by the preceding test case.

Signed-off-by: Michael Walle <michael@walle.cc>

8 files changed, 25 insertions, 0 deletions

diff --git a/tests/tcg/lm32/test_lb.S b/tests/tcg/lm32/test_lb.S
index f84d21e..d677eea 100644
--- a/tests/tcg/lm32/test_lb.S
+++ b/tests/tcg/lm32/test_lb.S
@@ -8,10 +8,12 @@ lb r3, (r1+0)
 check_r3 0x7e
 
 test_name LB_2
+load r1 data
 lb r3, (r1+1)
 check_r3 0x7f
 
 test_name LB_3
+load r1 data
 lb r3, (r1+-1)
 check_r3 0x7d
 
@@ -21,10 +23,12 @@ lb r3, (r1+0)
 check_r3 0xfffffffe
 
 test_name LB_5
+load r1 data_msb
 lb r3, (r1+1)
 check_r3 0xffffffff
 
 test_name LB_6
+load r1 data_msb
 lb r3, (r1+-1)
 check_r3 0xfffffffd
 
diff --git a/tests/tcg/lm32/test_lbu.S b/tests/tcg/lm32/test_lbu.S
index 4c1786a..dc5d5f6 100644
--- a/tests/tcg/lm32/test_lbu.S
+++ b/tests/tcg/lm32/test_lbu.S
@@ -8,10 +8,12 @@ lbu r3, (r1+0)
 check_r3 0x7e
 
 test_name LBU_2
+load r1 data
 lbu r3, (r1+1)
 check_r3 0x7f
 
 test_name LBU_3
+load r1 data
 lbu r3, (r1+-1)
 check_r3 0x7d
 
@@ -21,10 +23,12 @@ lbu r3, (r1+0)
 check_r3 0xfe
 
 test_name LBU_5
+load r1 data_msb
 lbu r3, (r1+1)
 check_r3 0xff
 
 test_name LBU_6
+load r1 data_msb
 lbu r3, (r1+-1)
 check_r3 0xfd
 
diff --git a/tests/tcg/lm32/test_lh.S b/tests/tcg/lm32/test_lh.S
index e57d9e3..397996b 100644
--- a/tests/tcg/lm32/test_lh.S
+++ b/tests/tcg/lm32/test_lh.S
@@ -8,10 +8,12 @@ lh r3, (r1+0)
 check_r3 0x7e7f
 
 test_name LH_2
+load r1 data
 lh r3, (r1+2)
 check_r3 0x7071
 
 test_name LH_3
+load r1 data
 lh r3, (r1+-2)
 check_r3 0x7c7d
 
@@ -21,10 +23,12 @@ lh r3, (r1+0)
 check_r3 0xfffffeff
 
 test_name LH_5
+load r1 data_msb
 lh r3, (r1+2)
 check_r3 0xfffff0f1
 
 test_name LH_6
+load r1 data_msb
 lh r3, (r1+-2)
 check_r3 0xfffffcfd
 
diff --git a/tests/tcg/lm32/test_lhu.S b/tests/tcg/lm32/test_lhu.S
index e648775..8de7c52 100644
--- a/tests/tcg/lm32/test_lhu.S
+++ b/tests/tcg/lm32/test_lhu.S
@@ -8,10 +8,12 @@ lhu r3, (r1+0)
 check_r3 0x7e7f
 
 test_name LHU_2
+load r1 data
 lhu r3, (r1+2)
 check_r3 0x7071
 
 test_name LHU_3
+load r1 data
 lhu r3, (r1+-2)
 check_r3 0x7c7d
 
@@ -21,10 +23,12 @@ lhu r3, (r1+0)
 check_r3 0xfeff
 
 test_name LHU_5
+load r1 data_msb
 lhu r3, (r1+2)
 check_r3 0xf0f1
 
 test_name LHU_6
+load r1 data_msb
 lhu r3, (r1+-2)
 check_r3 0xfcfd
 
diff --git a/tests/tcg/lm32/test_lw.S b/tests/tcg/lm32/test_lw.S
index f8c919d..996e5f8 100644
--- a/tests/tcg/lm32/test_lw.S
+++ b/tests/tcg/lm32/test_lw.S
@@ -8,10 +8,12 @@ lw r3, (r1+0)
 check_r3 0x7e7f7071
 
 test_name LW_2
+load r1 data
 lw r3, (r1+4)
 check_r3 0x72737475
 
 test_name LW_3
+load r1 data
 lw r3, (r1+-4)
 check_r3 0x7a7b7c7d
 
diff --git a/tests/tcg/lm32/test_sb.S b/tests/tcg/lm32/test_sb.S
index 89e39d6..b15a89d 100644
--- a/tests/tcg/lm32/test_sb.S
+++ b/tests/tcg/lm32/test_sb.S
@@ -9,11 +9,13 @@ sb (r1+0), r2
 check_mem data 0xaa000000
 
 test_name SB_2
+load r1 data
 load r2 0xf0f1f2bb
 sb (r1+1), r2
 check_mem data 0xaabb0000
 
 test_name SB_3
+load r1 data
 load r2 0xf0f1f2cc
 sb (r1+-1), r2
 check_mem data0 0x000000cc
diff --git a/tests/tcg/lm32/test_sh.S b/tests/tcg/lm32/test_sh.S
index ea8b3f2..bba1022 100644
--- a/tests/tcg/lm32/test_sh.S
+++ b/tests/tcg/lm32/test_sh.S
@@ -9,11 +9,13 @@ sh (r1+0), r2
 check_mem data 0xaaaa0000
 
 test_name SH_2
+load r1 data
 load r2 0xf0f1bbbb
 sh (r1+2), r2
 check_mem data 0xaaaabbbb
 
 test_name SH_3
+load r1 data
 load r2 0xf0f1cccc
 sh (r1+-2), r2
 check_mem data0 0x0000cccc
diff --git a/tests/tcg/lm32/test_sw.S b/tests/tcg/lm32/test_sw.S
index d1fdadc..2b1c017 100644
--- a/tests/tcg/lm32/test_sw.S
+++ b/tests/tcg/lm32/test_sw.S
@@ -9,16 +9,19 @@ sw (r1+0), r2
 check_mem data 0xaabbccdd
 
 test_name SW_2
+load r1 data
 load r2 0x00112233
 sw (r1+4), r2
 check_mem data1 0x00112233
 
 test_name SW_3
+load r1 data
 load r2 0x44556677
 sw (r1+-4), r2
 check_mem data0 0x44556677
 
 test_name SW_4
+load r1 data
 sw (r1+0), r1
 lw r3, (r1+0)
 check_r3 data