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authorMichael Walle <michael@walle.cc>2011-02-17 23:45:16 +0100
committerEdgar E. Iglesias <edgar.iglesias@gmail.com>2011-03-07 13:42:37 +0100
commitd65f083146d269b48d53368a8e49aa7d2d4a08fd (patch)
tree4177f250548dc57c57b8ed3f9aa18efb1872e9af /tests
parent45664345fa3d6f2833177533c959f34867bbe573 (diff)
lm32: opcode testsuite
This patch creates tests/lm32 directory and adds tests for every LatticeMico32 opcode. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Diffstat (limited to 'tests')
-rw-r--r--tests/Makefile4
-rw-r--r--tests/lm32/Makefile102
-rw-r--r--tests/lm32/crt.S84
-rw-r--r--tests/lm32/linker.ld55
-rw-r--r--tests/lm32/macros.inc79
-rw-r--r--tests/lm32/test_add.S75
-rw-r--r--tests/lm32/test_addi.S56
-rw-r--r--tests/lm32/test_and.S45
-rw-r--r--tests/lm32/test_andhi.S35
-rw-r--r--tests/lm32/test_andi.S35
-rw-r--r--tests/lm32/test_b.S13
-rw-r--r--tests/lm32/test_be.S48
-rw-r--r--tests/lm32/test_bg.S78
-rw-r--r--tests/lm32/test_bge.S78
-rw-r--r--tests/lm32/test_bgeu.S78
-rw-r--r--tests/lm32/test_bgu.S78
-rw-r--r--tests/lm32/test_bi.S23
-rw-r--r--tests/lm32/test_bne.S48
-rw-r--r--tests/lm32/test_break.S20
-rw-r--r--tests/lm32/test_bret.S38
-rw-r--r--tests/lm32/test_call.S16
-rw-r--r--tests/lm32/test_calli.S15
-rw-r--r--tests/lm32/test_cmpe.S40
-rw-r--r--tests/lm32/test_cmpei.S35
-rw-r--r--tests/lm32/test_cmpg.S64
-rw-r--r--tests/lm32/test_cmpge.S64
-rw-r--r--tests/lm32/test_cmpgei.S55
-rw-r--r--tests/lm32/test_cmpgeu.S64
-rw-r--r--tests/lm32/test_cmpgeui.S55
-rw-r--r--tests/lm32/test_cmpgi.S55
-rw-r--r--tests/lm32/test_cmpgu.S64
-rw-r--r--tests/lm32/test_cmpgui.S55
-rw-r--r--tests/lm32/test_cmpne.S40
-rw-r--r--tests/lm32/test_cmpnei.S35
-rw-r--r--tests/lm32/test_divu.S29
-rw-r--r--tests/lm32/test_eret.S38
-rw-r--r--tests/lm32/test_lb.S45
-rw-r--r--tests/lm32/test_lbu.S45
-rw-r--r--tests/lm32/test_lh.S45
-rw-r--r--tests/lm32/test_lhu.S45
-rw-r--r--tests/lm32/test_lw.S30
-rw-r--r--tests/lm32/test_modu.S35
-rw-r--r--tests/lm32/test_mul.S70
-rw-r--r--tests/lm32/test_muli.S45
-rw-r--r--tests/lm32/test_nor.S51
-rw-r--r--tests/lm32/test_nori.S35
-rw-r--r--tests/lm32/test_or.S51
-rw-r--r--tests/lm32/test_orhi.S35
-rw-r--r--tests/lm32/test_ori.S35
-rw-r--r--tests/lm32/test_ret.S14
-rw-r--r--tests/lm32/test_sb.S30
-rw-r--r--tests/lm32/test_scall.S20
-rw-r--r--tests/lm32/test_sextb.S20
-rw-r--r--tests/lm32/test_sexth.S20
-rw-r--r--tests/lm32/test_sh.S30
-rw-r--r--tests/lm32/test_sl.S45
-rw-r--r--tests/lm32/test_sli.S30
-rw-r--r--tests/lm32/test_sr.S57
-rw-r--r--tests/lm32/test_sri.S40
-rw-r--r--tests/lm32/test_sru.S57
-rw-r--r--tests/lm32/test_srui.S40
-rw-r--r--tests/lm32/test_sub.S75
-rw-r--r--tests/lm32/test_sw.S35
-rw-r--r--tests/lm32/test_xnor.S51
-rw-r--r--tests/lm32/test_xnori.S35
-rw-r--r--tests/lm32/test_xor.S51
-rw-r--r--tests/lm32/test_xori.S35
67 files changed, 3048 insertions, 0 deletions
diff --git a/tests/Makefile b/tests/Makefile
index 9ded4b734..430e0c177 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -142,6 +142,10 @@ hello-mipsel: hello-mips.c
test-cris:
$(MAKE) -C cris check
+# testsuite for the LM32 port.
+test-lm32:
+ $(MAKE) -C lm32 check
+
clean:
rm -f *~ *.o test-i386.out test-i386.ref \
test-x86_64.log test-x86_64.ref qruncom $(TESTS)
diff --git a/tests/lm32/Makefile b/tests/lm32/Makefile
new file mode 100644
index 000000000..03a1abbcf
--- /dev/null
+++ b/tests/lm32/Makefile
@@ -0,0 +1,102 @@
+-include ../../config-host.mak
+
+CROSS=lm32-elf-
+
+SIM = qemu-system-lm32
+SIMFLAGS = -M lm32-evr -nographic -device lm32-sys -net none -kernel
+
+CC = $(CROSS)gcc
+AS = $(CROSS)as
+AS = $(CC) -x assembler
+SIZE = $(CROSS)size
+LD = $(CC)
+OBJCOPY = $(CROSS)objcopy
+
+LDFLAGS = -Tlinker.ld
+
+CRT = crt.o
+TESTCASES += test_add.tst
+TESTCASES += test_addi.tst
+TESTCASES += test_and.tst
+TESTCASES += test_andhi.tst
+TESTCASES += test_andi.tst
+TESTCASES += test_b.tst
+TESTCASES += test_be.tst
+TESTCASES += test_bg.tst
+TESTCASES += test_bge.tst
+TESTCASES += test_bgeu.tst
+TESTCASES += test_bgu.tst
+TESTCASES += test_bi.tst
+TESTCASES += test_bne.tst
+TESTCASES += test_break.tst
+TESTCASES += test_bret.tst
+TESTCASES += test_call.tst
+TESTCASES += test_calli.tst
+TESTCASES += test_cmpe.tst
+TESTCASES += test_cmpei.tst
+TESTCASES += test_cmpg.tst
+TESTCASES += test_cmpgi.tst
+TESTCASES += test_cmpge.tst
+TESTCASES += test_cmpgei.tst
+TESTCASES += test_cmpgeu.tst
+TESTCASES += test_cmpgeui.tst
+TESTCASES += test_cmpgu.tst
+TESTCASES += test_cmpgui.tst
+TESTCASES += test_cmpne.tst
+TESTCASES += test_cmpnei.tst
+TESTCASES += test_divu.tst
+TESTCASES += test_eret.tst
+TESTCASES += test_lb.tst
+TESTCASES += test_lbu.tst
+TESTCASES += test_lh.tst
+TESTCASES += test_lhu.tst
+TESTCASES += test_lw.tst
+TESTCASES += test_modu.tst
+TESTCASES += test_mul.tst
+TESTCASES += test_muli.tst
+TESTCASES += test_nor.tst
+TESTCASES += test_nori.tst
+TESTCASES += test_or.tst
+TESTCASES += test_ori.tst
+TESTCASES += test_orhi.tst
+#TESTCASES += test_rcsr.tst
+TESTCASES += test_ret.tst
+TESTCASES += test_sb.tst
+TESTCASES += test_scall.tst
+TESTCASES += test_sextb.tst
+TESTCASES += test_sexth.tst
+TESTCASES += test_sh.tst
+TESTCASES += test_sl.tst
+TESTCASES += test_sli.tst
+TESTCASES += test_sr.tst
+TESTCASES += test_sri.tst
+TESTCASES += test_sru.tst
+TESTCASES += test_srui.tst
+TESTCASES += test_sub.tst
+TESTCASES += test_sw.tst
+#TESTCASES += test_wcsr.tst
+TESTCASES += test_xnor.tst
+TESTCASES += test_xnori.tst
+TESTCASES += test_xor.tst
+TESTCASES += test_xori.tst
+
+all: build
+
+%.o: $(SRC_PATH)/tests/lm32/%.c
+ $(CC) $(CFLAGS) -c $< -o $@
+
+%.o: $(SRC_PATH)/tests/lm32/%.S
+ $(AS) $(ASFLAGS) -c $< -o $@
+
+%.tst: %.o macros.inc $(CRT)
+ $(LD) $(LDFLAGS) $(NOSTDFLAGS) $(CRT) $< -o $@
+
+build: $(CRT) $(TESTCASES)
+
+check: $(CRT) $(SYS) $(TESTCASES)
+ @for case in $(TESTCASES); do \
+ $(SIM) $(SIMFLAGS) ./$$case; \
+ done
+
+clean:
+ $(RM) -fr $(TESTCASES) $(CRT)
diff --git a/tests/lm32/crt.S b/tests/lm32/crt.S
new file mode 100644
index 000000000..5f9cfd95d
--- /dev/null
+++ b/tests/lm32/crt.S
@@ -0,0 +1,84 @@
+.text
+.global _start
+
+_start:
+_reset_handler:
+ xor r0, r0, r0
+ mvhi r1, hi(_start)
+ ori r1, r1, lo(_start)
+ wcsr eba, r1
+ wcsr deba, r1
+ bi _main
+ nop
+ nop
+
+_breakpoint_handler:
+ ori r25, r25, 1
+ addi ra, ba, 4
+ ret
+ nop
+ nop
+ nop
+ nop
+ nop
+
+_instruction_bus_error_handler:
+ ori r25, r25, 2
+ addi ra, ea, 4
+ ret
+ nop
+ nop
+ nop
+ nop
+ nop
+
+_watchpoint_handler:
+ ori r25, r25, 4
+ addi ra, ba, 4
+ ret
+ nop
+ nop
+ nop
+ nop
+ nop
+
+_data_bus_error_handler:
+ ori r25, r25, 8
+ addi ra, ea, 4
+ ret
+ nop
+ nop
+ nop
+ nop
+ nop
+
+_divide_by_zero_handler:
+ ori r25, r25, 16
+ addi ra, ea, 4
+ ret
+ nop
+ nop
+ nop
+ nop
+ nop
+
+_interrupt_handler:
+ ori r25, r25, 32
+ addi ra, ea, 4
+ ret
+ nop
+ nop
+ nop
+ nop
+ nop
+
+_system_call_handler:
+ ori r25, r25, 64
+ addi ra, ea, 4
+ ret
+ nop
+ nop
+ nop
+ nop
+ nop
+
diff --git a/tests/lm32/linker.ld b/tests/lm32/linker.ld
new file mode 100644
index 000000000..52d43a4c7
--- /dev/null
+++ b/tests/lm32/linker.ld
@@ -0,0 +1,55 @@
+OUTPUT_FORMAT("elf32-lm32")
+ENTRY(_start)
+
+__DYNAMIC = 0;
+
+MEMORY {
+ ram : ORIGIN = 0x08000000, LENGTH = 0x04000000 /* 64M */
+}
+
+SECTIONS
+{
+ .text :
+ {
+ _ftext = .;
+ *(.text .stub .text.* .gnu.linkonce.t.*)
+ _etext = .;
+ } > ram
+
+ .rodata :
+ {
+ . = ALIGN(4);
+ _frodata = .;
+ *(.rodata .rodata.* .gnu.linkonce.r.*)
+ *(.rodata1)
+ _erodata = .;
+ } > ram
+
+ .data :
+ {
+ . = ALIGN(4);
+ _fdata = .;
+ *(.data .data.* .gnu.linkonce.d.*)
+ *(.data1)
+ _gp = ALIGN(16);
+ *(.sdata .sdata.* .gnu.linkonce.s.*)
+ _edata = .;
+ } > ram
+
+ .bss :
+ {
+ . = ALIGN(4);
+ _fbss = .;
+ *(.dynsbss)
+ *(.sbss .sbss.* .gnu.linkonce.sb.*)
+ *(.scommon)
+ *(.dynbss)
+ *(.bss .bss.* .gnu.linkonce.b.*)
+ *(COMMON)
+ _ebss = .;
+ _end = .;
+ } > ram
+}
+
+PROVIDE(_fstack = ORIGIN(ram) + LENGTH(ram) - 4);
+
diff --git a/tests/lm32/macros.inc b/tests/lm32/macros.inc
new file mode 100644
index 000000000..367c7c50d
--- /dev/null
+++ b/tests/lm32/macros.inc
@@ -0,0 +1,79 @@
+
+.macro test_name name
+ .data
+tn_\name:
+ .asciz "\name"
+ .text
+ mvhi r13, hi(tn_\name)
+ ori r13, r13, lo(tn_\name)
+ sw (r12+8), r13
+.endm
+
+.macro load reg val
+ mvhi \reg, hi(\val)
+ ori \reg, \reg, lo(\val)
+.endm
+
+.macro tc_pass
+ mvi r13, 0
+ sw (r12+4), r13
+.endm
+
+.macro tc_fail
+ mvi r13, 1
+ sw (r12+4), r13
+.endm
+
+.macro check_r3 val
+ mvhi r13, hi(\val)
+ ori r13, r13, lo(\val)
+ be r3, r13, 1f
+ tc_fail
+ bi 2f
+1:
+ tc_pass
+2:
+.endm
+
+.macro check_mem adr val
+ mvhi r13, hi(\adr)
+ ori r13, r13, lo(\adr)
+ mvhi r14, hi(\val)
+ ori r14, r14, lo(\val)
+ lw r13, (r13+0)
+ be r13, r14, 1f
+ tc_fail
+ bi 2f
+1:
+ tc_pass
+2:
+.endm
+
+.macro check_excp excp
+ andi r13, r25, \excp
+ bne r13, r0, 1f
+ tc_fail
+ bi 2f
+1:
+ tc_pass
+2:
+.endm
+
+.macro start
+ .global _main
+ .text
+_main:
+ mvhi r12, hi(0xffff0000) # base address of test block
+ ori r12, r12, lo(0xffff0000)
+.endm
+
+.macro end
+ sw (r12+0), r0
+1:
+ bi 1b
+.endm
+
+# base +
+# 0 ctrl
+# 4 pass/fail
+# 8 ptr to test name
diff --git a/tests/lm32/test_add.S b/tests/lm32/test_add.S
new file mode 100644
index 000000000..030ad197b
--- /dev/null
+++ b/tests/lm32/test_add.S
@@ -0,0 +1,75 @@
+.include "macros.inc"
+
+start
+
+test_name ADD_1
+mvi r1, 0
+mvi r2, 0
+add r3, r1, r2
+check_r3 0
+
+test_name ADD_2
+mvi r1, 0
+mvi r2, 1
+add r3, r1, r2
+check_r3 1
+
+test_name ADD_3
+mvi r1, 1
+mvi r2, 0
+add r3, r1, r2
+check_r3 1
+
+test_name ADD_4
+mvi r1, 1
+mvi r2, -1
+add r3, r1, r2
+check_r3 0
+
+test_name ADD_5
+mvi r1, -1
+mvi r2, 1
+add r3, r1, r2
+check_r3 0
+
+test_name ADD_6
+mvi r1, -1
+mvi r2, 0
+add r3, r1, r2
+check_r3 -1
+
+test_name ADD_7
+mvi r1, 0
+mvi r2, -1
+add r3, r1, r2
+check_r3 -1
+
+test_name ADD_8
+mvi r3, 2
+add r3, r3, r3
+check_r3 4
+
+test_name ADD_9
+mvi r1, 4
+mvi r3, 2
+add r3, r1, r3
+check_r3 6
+
+test_name ADD_10
+mvi r1, 4
+mvi r3, 2
+add r3, r3, r1
+check_r3 6
+
+test_name ADD_11
+mvi r1, 4
+add r3, r1, r1
+check_r3 8
+
+test_name ADD_12
+load r1 0x12345678
+load r2 0xabcdef97
+add r3, r1, r2
+check_r3 0xbe02460f
+
+end
diff --git a/tests/lm32/test_addi.S b/tests/lm32/test_addi.S
new file mode 100644
index 000000000..68e766d1e
--- /dev/null
+++ b/tests/lm32/test_addi.S
@@ -0,0 +1,56 @@
+.include "macros.inc"
+
+start
+
+test_name ADDI_1
+mvi r1, 0
+addi r3, r1, 0
+check_r3 0
+
+test_name ADDI_2
+mvi r1, 0
+addi r3, r1, 1
+check_r3 1
+
+test_name ADDI_3
+mvi r1, 1
+addi r3, r1, 0
+check_r3 1
+
+test_name ADDI_4
+mvi r1, 1
+addi r3, r1, -1
+check_r3 0
+
+test_name ADDI_5
+mvi r1, -1
+addi r3, r1, 1
+check_r3 0
+
+test_name ADDI_6
+mvi r1, -1
+addi r3, r1, 0
+check_r3 -1
+
+test_name ADDI_7
+mvi r1, 0
+addi r3, r1, -1
+check_r3 -1
+
+test_name ADDI_8
+mvi r3, 4
+addi r3, r3, 4
+check_r3 8
+
+test_name ADDI_9
+mvi r3, 4
+addi r3, r3, -4
+check_r3 0
+
+test_name ADDI_10
+mvi r3, 4
+addi r3, r3, -5
+check_r3 -1
+
+end
+
diff --git a/tests/lm32/test_and.S b/tests/lm32/test_and.S
new file mode 100644
index 000000000..80962ce7a
--- /dev/null
+++ b/tests/lm32/test_and.S
@@ -0,0 +1,45 @@
+.include "macros.inc"
+
+start
+
+test_name AND_1
+mvi r1, 0
+mvi r2, 0
+and r3, r1, r2
+check_r3 0
+
+test_name AND_2
+mvi r1, 0
+mvi r2, 1
+and r3, r1, r2
+check_r3 0
+
+test_name AND_3
+mvi r1, 1
+mvi r2, 1
+and r3, r1, r2
+check_r3 1
+
+test_name AND_4
+mvi r3, 7
+and r3, r3, r3
+check_r3 7
+
+test_name AND_5
+mvi r1, 7
+and r3, r1, r1
+check_r3 7
+
+test_name AND_6
+mvi r1, 7
+mvi r3, 0
+and r3, r1, r3
+check_r3 0
+
+test_name AND_7
+load r1 0xaa55aa55
+load r2 0x55aa55aa
+and r3, r1, r2
+check_r3 0
+
+end
diff --git a/tests/lm32/test_andhi.S b/tests/lm32/test_andhi.S
new file mode 100644
index 000000000..4f73af550
--- /dev/null
+++ b/tests/lm32/test_andhi.S
@@ -0,0 +1,35 @@
+.include "macros.inc"
+
+start
+
+test_name ANDHI_1
+mvi r1, 0
+andhi r3, r1, 0
+check_r3 0
+
+test_name ANDHI_2
+mvi r1, 1
+andhi r3, r1, 1
+check_r3 0
+
+test_name ANDHI_3
+load r1 0x000f0000
+andhi r3, r1, 1
+check_r3 0x00010000
+
+test_name ANDHI_4
+load r1 0xffffffff
+andhi r3, r1, 0xffff
+check_r3 0xffff0000
+
+test_name ANDHI_5
+load r1 0xffffffff
+andhi r3, r1, 0
+check_r3 0
+
+test_name ANDHI_6
+load r3 0x55aaffff
+andhi r3, r3, 0xaaaa
+check_r3 0x00aa0000
+
+end
diff --git a/tests/lm32/test_andi.S b/tests/lm32/test_andi.S
new file mode 100644
index 000000000..da1b0a32f
--- /dev/null
+++ b/tests/lm32/test_andi.S
@@ -0,0 +1,35 @@
+.include "macros.inc"
+
+start
+
+test_name ANDI_1
+mvi r1, 0
+andi r3, r1, 0
+check_r3 0
+
+test_name ANDI_2
+mvi r1, 1
+andi r3, r1, 1
+check_r3 1
+
+test_name ANDI_3
+load r1 0x000f0000
+andi r3, r1, 1
+check_r3 0
+
+test_name ANDI_4
+load r1 0xffffffff
+andi r3, r1, 0xffff
+check_r3 0xffff
+
+test_name ANDI_5
+load r1 0xffffffff
+andi r3, r1, 0
+check_r3 0
+
+test_name ANDI_6
+load r3 0xffff55aa
+andi r3, r3, 0xaaaa
+check_r3 0x000000aa
+
+end
diff --git a/tests/lm32/test_b.S b/tests/lm32/test_b.S
new file mode 100644
index 000000000..98172d8a9
--- /dev/null
+++ b/tests/lm32/test_b.S
@@ -0,0 +1,13 @@
+.include "macros.inc"
+
+start
+
+test_name B_1
+load r1 jump
+b r1
+tc_fail
+end
+
+jump:
+tc_pass
+end
diff --git a/tests/lm32/test_be.S b/tests/lm32/test_be.S
new file mode 100644
index 000000000..635cabaca
--- /dev/null
+++ b/tests/lm32/test_be.S
@@ -0,0 +1,48 @@
+.include "macros.inc"
+
+start
+
+test_name BE_1
+mvi r1, 0
+mvi r2, 0
+be r1, r2, 1f
+tc_fail
+bi 2f
+1:
+tc_pass
+2:
+
+test_name BE_2
+mvi r1, 1
+mvi r2, 0
+be r1, r2, 1f
+tc_pass
+bi 2f
+1:
+tc_fail
+2:
+
+test_name BE_3
+mvi r1, 0
+mvi r2, 1
+be r1, r2, 1f
+tc_pass
+bi 2f
+1:
+tc_fail
+2:
+
+bi 2f
+1:
+tc_pass
+bi 3f
+2:
+test_name BE_4
+mvi r1, 1
+mvi r2, 1
+be r1, r2, 1b
+tc_fail
+3:
+
+end
+
diff --git a/tests/lm32/test_bg.S b/tests/lm32/test_bg.S
new file mode 100644
index 000000000..81823c230
--- /dev/null
+++ b/tests/lm32/test_bg.S
@@ -0,0 +1,78 @@
+.include "macros.inc"
+
+start
+
+test_name BG_1
+mvi r1, 0
+mvi r2, 0
+bg r1, r2, 1f
+tc_pass
+bi 2f
+1:
+tc_fail
+2:
+
+test_name BG_2
+mvi r1, 1
+mvi r2, 0
+bg r1, r2, 1f
+tc_fail
+bi 2f
+1:
+tc_pass
+2:
+
+test_name BG_3
+mvi r1, 0
+mvi r2, 1
+bg r1, r2, 1f
+tc_pass
+bi 2f
+1:
+tc_fail
+2:
+
+test_name BG_4
+mvi r1, 0
+mvi r2, -1
+bg r1, r2, 1f
+tc_fail
+bi 2f
+1:
+tc_pass
+2:
+
+test_name BG_5
+mvi r1, -1
+mvi r2, 0
+bg r1, r2, 1f
+tc_pass
+bi 2f
+1:
+tc_fail
+2:
+
+test_name BG_6
+mvi r1, -1
+mvi r2, -1
+bg r1, r2, 1f
+tc_pass
+bi 2f
+1:
+tc_fail
+2:
+
+bi 2f
+1:
+tc_pass
+bi 3f
+2:
+test_name BG_7
+mvi r1, 1
+mvi r2, 0
+bg r1, r2, 1b
+tc_fail
+3:
+
+end
+
diff --git a/tests/lm32/test_bge.S b/tests/lm32/test_bge.S
new file mode 100644
index 000000000..6684d15a5
--- /dev/null
+++ b/tests/lm32/test_bge.S
@@ -0,0 +1,78 @@
+.include "macros.inc"
+
+start
+
+test_name BGE_1
+mvi r1, 0
+mvi r2, 0
+bge r1, r2, 1f
+tc_fail
+bi 2f
+1:
+tc_pass
+2:
+
+test_name BGE_2
+mvi r1, 1
+mvi r2, 0
+bge r1, r2, 1f
+tc_fail
+bi 2f
+1:
+tc_pass
+2:
+
+test_name BGE_3
+mvi r1, 0
+mvi r2, 1
+bge r1, r2, 1f
+tc_pass
+bi 2f
+1:
+tc_fail
+2:
+
+test_name BGE_4
+mvi r1, 0
+mvi r2, -1
+bge r1, r2, 1f
+tc_fail
+bi 2f
+1:
+tc_pass
+2:
+
+test_name BGE_5
+mvi r1, -1
+mvi r2, 0
+bge r1, r2, 1f
+tc_pass
+bi 2f
+1:
+tc_fail
+2:
+
+test_name BGE_6
+mvi r1, -1
+mvi r2, -1
+bge r1, r2, 1f
+tc_fail
+bi 2f
+1:
+tc_pass
+2:
+
+bi 2f
+1:
+tc_pass
+bi 3f
+2:
+test_name BGE_7
+mvi r1, 1
+mvi r2, 0
+bge r1, r2, 1b
+tc_fail
+3:
+
+end
+
diff --git a/tests/lm32/test_bgeu.S b/tests/lm32/test_bgeu.S
new file mode 100644
index 000000000..be440308f
--- /dev/null
+++ b/tests/lm32/test_bgeu.S
@@ -0,0 +1,78 @@
+.include "macros.inc"
+
+start
+
+test_name BGEU_1
+mvi r1, 0
+mvi r2, 0
+bgeu r1, r2, 1f
+tc_fail
+bi 2f
+1:
+tc_pass
+2:
+
+test_name BGEU_2
+mvi r1, 1
+mvi r2, 0
+bgeu r1, r2, 1f
+tc_fail
+bi 2f
+1:
+tc_pass
+2:
+
+test_name BGEU_3
+mvi r1, 0
+mvi r2, 1
+bgeu r1, r2, 1f
+tc_pass
+bi 2f
+1:
+tc_fail
+2:
+
+test_name BGEU_4
+mvi r1, 0
+mvi r2, -1
+bgeu r1, r2, 1f
+tc_pass
+bi 2f
+1:
+tc_fail
+2:
+
+test_name BGEU_5
+mvi r1, -1
+mvi r2, 0
+bgeu r1, r2, 1f
+tc_fail
+bi 2f
+1:
+tc_pass
+2:
+
+test_name BGEU_6
+mvi r1, -1
+mvi r2, -1
+bgeu r1, r2, 1f
+tc_fail
+bi 2f
+1:
+tc_pass
+2:
+
+bi 2f
+1:
+tc_pass
+bi 3f
+2:
+test_name BGEU_7
+mvi r1, 1
+mvi r2, 0
+bgeu r1, r2, 1b
+tc_fail
+3:
+
+end
+
diff --git a/tests/lm32/test_bgu.S b/tests/lm32/test_bgu.S
new file mode 100644
index 000000000..8cc695b31
--- /dev/null
+++ b/tests/lm32/test_bgu.S
@@ -0,0 +1,78 @@
+.include "macros.inc"
+
+start
+
+test_name BGU_1
+mvi r1, 0
+mvi r2, 0
+bgu r1, r2, 1f
+tc_pass
+bi 2f
+1:
+tc_fail
+2:
+
+test_name BGU_2
+mvi r1, 1
+mvi r2, 0
+bgu r1, r2, 1f
+tc_fail
+bi 2f
+1:
+tc_pass
+2:
+
+test_name BGU_3
+mvi r1, 0
+mvi r2, 1
+bgu r1, r2, 1f
+tc_pass
+bi 2f
+1:
+tc_fail
+2:
+
+test_name BGU_4
+mvi r1, 0
+mvi r2, -1
+bgu r1, r2, 1f
+tc_pass
+bi 2f
+1:
+tc_fail
+2:
+
+test_name BGU_5
+mvi r1, -1
+mvi r2, 0
+bgu r1, r2, 1f
+tc_fail
+bi 2f
+1:
+tc_pass
+2:
+
+test_name BGU_6
+mvi r1, -1
+mvi r2, -1
+bgu r1, r2, 1f
+tc_pass
+bi 2f
+1:
+tc_fail
+2:
+
+bi 2f
+1:
+tc_pass
+bi 3f
+2:
+test_name BGU_7
+mvi r1, 1
+mvi r2, 0
+bgu r1, r2, 1b
+tc_fail
+3:
+
+end
+
diff --git a/tests/lm32/test_bi.S b/tests/lm32/test_bi.S
new file mode 100644
index 000000000..a1fbd6fc0
--- /dev/null
+++ b/tests/lm32/test_bi.S
@@ -0,0 +1,23 @@
+.include "macros.inc"
+
+start
+
+test_name BI_1
+bi jump
+tc_fail
+end
+
+jump_back:
+tc_pass
+end
+
+jump:
+tc_pass
+
+test_name BI_2
+bi jump_back
+tc_fail
+
+end
+
+
diff --git a/tests/lm32/test_bne.S b/tests/lm32/test_bne.S
new file mode 100644
index 000000000..871a00675
--- /dev/null
+++ b/tests/lm32/test_bne.S
@@ -0,0 +1,48 @@
+.include "macros.inc"
+
+start
+
+test_name BNE_1
+mvi r1, 0
+mvi r2, 0
+bne r1, r2, 1f
+tc_pass
+bi 2f
+1:
+tc_fail
+2:
+
+test_name BNE_2
+mvi r1, 1
+mvi r2, 0
+bne r1, r2, 1f
+tc_fail
+bi 2f
+1:
+tc_pass
+2:
+
+test_name BNE_3
+mvi r1, 0
+mvi r2, 1
+bne r1, r2, 1f
+tc_fail
+bi 2f
+1:
+tc_pass
+2:
+
+bi 2f
+1:
+tc_fail
+bi 3f
+2:
+test_name BNE_4
+mvi r1, 1
+mvi r2, 1
+bne r1, r2, 1b
+tc_pass
+3:
+
+end
+
diff --git a/tests/lm32/test_break.S b/tests/lm32/test_break.S
new file mode 100644
index 000000000..0384fc612
--- /dev/null
+++ b/tests/lm32/test_break.S
@@ -0,0 +1,20 @@
+.include "macros.inc"
+
+start
+
+test_name BREAK_1
+mvi r1, 1
+wcsr IE, r1
+insn:
+break
+check_excp 1
+
+test_name BREAK_2
+mv r3, ba
+check_r3 insn
+
+test_name BREAK_3
+rcsr r3, IE
+check_r3 4
+
+end
diff --git a/tests/lm32/test_bret.S b/tests/lm32/test_bret.S
new file mode 100644
index 000000000..645210e43
--- /dev/null
+++ b/tests/lm32/test_bret.S
@@ -0,0 +1,38 @@
+.include "macros.inc"
+
+start
+
+test_name BRET_1
+mvi r1, 4
+wcsr IE, r1
+load ba mark
+bret
+tc_fail
+bi 1f
+
+mark:
+tc_pass
+
+1:
+test_name BRET_2
+rcsr r3, IE
+check_r3 5
+
+test_name BRET_3
+mvi r1, 0
+wcsr IE, r1
+load ba mark2
+bret
+tc_fail
+bi 1f
+
+mark2:
+tc_pass
+
+1:
+test_name BRET_4
+rcsr r3, IE
+check_r3 0
+
+end
+
diff --git a/tests/lm32/test_call.S b/tests/lm32/test_call.S
new file mode 100644
index 000000000..1b91a5f2b
--- /dev/null
+++ b/tests/lm32/test_call.S
@@ -0,0 +1,16 @@
+.include "macros.inc"
+
+start
+
+test_name CALL_1
+load r1 mark
+call r1
+return:
+
+tc_fail
+end
+
+mark:
+mv r3, ra
+check_r3 return
+end
diff --git a/tests/lm32/test_calli.S b/tests/lm32/test_calli.S
new file mode 100644
index 000000000..1d87ae6e2
--- /dev/null
+++ b/tests/lm32/test_calli.S
@@ -0,0 +1,15 @@
+.include "macros.inc"
+
+start
+
+test_name CALLI_1
+calli mark
+return:
+
+tc_fail
+end
+
+mark:
+mv r3, ra
+check_r3 return
+end
diff --git a/tests/lm32/test_cmpe.S b/tests/lm32/test_cmpe.S
new file mode 100644
index 000000000..60a885500
--- /dev/null
+++ b/tests/lm32/test_cmpe.S
@@ -0,0 +1,40 @@
+.include "macros.inc"
+
+start
+
+test_name CMPE_1
+mvi r1, 0
+mvi r2, 0
+cmpe r3, r1, r2
+check_r3 1
+
+test_name CMPE_2
+mvi r1, 0
+mvi r2, 1
+cmpe r3, r1, r2
+check_r3 0
+
+test_name CMPE_3
+mvi r1, 1
+mvi r2, 0
+cmpe r3, r1, r2
+check_r3 0
+
+test_name CMPE_4
+mvi r3, 0
+mvi r2, 1
+cmpe r3, r3, r2
+check_r3 0
+
+test_name CMPE_5
+mvi r3, 0
+mvi r2, 0
+cmpe r3, r3, r2
+check_r3 1
+
+test_name CMPE_6
+mvi r3, 0
+cmpe r3, r3, r3
+check_r3 1
+
+end
diff --git a/tests/lm32/test_cmpei.S b/tests/lm32/test_cmpei.S
new file mode 100644
index 000000000..c3d3566ad
--- /dev/null
+++ b/tests/lm32/test_cmpei.S
@@ -0,0 +1,35 @@
+.include "macros.inc"
+
+start
+
+test_name CMPEI_1
+mvi r1, 0
+cmpei r3, r1, 0
+check_r3 1
+
+test_name CMPEI_2
+mvi r1, 0
+cmpei r3, r1, 1
+check_r3 0
+
+test_name CMPEI_3
+mvi r1, 1
+cmpei r3, r1, 0
+check_r3 0
+
+test_name CMPEI_4
+load r1 0xffffffff
+cmpei r3, r1, -1
+check_r3 1
+
+test_name CMPEI_5
+mvi r3, 0
+cmpei r3, r3, 0
+check_r3 1
+
+test_name CMPEI_6
+mvi r3, 0
+cmpei r3, r3, 1
+check_r3 0
+
+end
diff --git a/tests/lm32/test_cmpg.S b/tests/lm32/test_cmpg.S
new file mode 100644
index 000000000..012407874
--- /dev/null
+++ b/tests/lm32/test_cmpg.S
@@ -0,0 +1,64 @@
+.include "macros.inc"
+
+start
+
+test_name CMPG_1
+mvi r1, 0
+mvi r2, 0
+cmpg r3, r1, r2
+check_r3 0
+
+test_name CMPG_2
+mvi r1, 0
+mvi r2, 1
+cmpg r3, r1, r2
+check_r3 0
+
+test_name CMPG_3
+mvi r1, 1
+mvi r2, 0
+cmpg r3, r1, r2
+check_r3 1
+
+test_name CMPG_4
+mvi r1, 1
+mvi r2, 1
+cmpg r3, r1, r2
+check_r3 0
+
+test_name CMPG_5
+mvi r1, 0
+mvi r2, -1
+cmpg r3, r1, r2
+check_r3 1
+
+test_name CMPG_6
+mvi r1, -1
+mvi r2, 0
+cmpg r3, r1, r2
+check_r3 0
+
+test_name CMPG_7
+mvi r1, -1
+mvi r2, -1
+cmpg r3, r1, r2
+check_r3 0
+
+test_name CMPG_8
+mvi r3, 0
+mvi r2, 1
+cmpg r3, r3, r2
+check_r3 0
+
+test_name CMPG_9
+mvi r3, 1
+mvi r2, 0
+cmpg r3, r3, r2
+check_r3 1
+
+test_name CMPG_10
+mvi r3, 0
+cmpg r3, r3, r3
+check_r3 0
+
+end
diff --git a/tests/lm32/test_cmpge.S b/tests/lm32/test_cmpge.S
new file mode 100644
index 000000000..84620a00e
--- /dev/null
+++ b/tests/lm32/test_cmpge.S
@@ -0,0 +1,64 @@
+.include "macros.inc"
+
+start
+
+test_name CMPGE_1
+mvi r1, 0
+mvi r2, 0
+cmpge r3, r1, r2
+check_r3 1
+
+test_name CMPGE_2
+mvi r1, 0
+mvi r2, 1
+cmpge r3, r1, r2
+check_r3 0
+
+test_name CMPGE_3
+mvi r1, 1
+mvi r2, 0
+cmpge r3, r1, r2
+check_r3 1
+
+test_name CMPGE_4
+mvi r1, 1
+mvi r2, 1
+cmpge r3, r1, r2
+check_r3 1
+
+test_name CMPGE_5
+mvi r1, 0
+mvi r2, -1
+cmpge r3, r1, r2
+check_r3 1
+
+test_name CMPGE_6
+mvi r1, -1
+mvi r2, 0
+cmpge r3, r1, r2
+check_r3 0
+
+test_name CMPGE_7
+mvi r1, -1
+mvi r2, -1
+cmpge r3, r1, r2
+check_r3 1
+
+test_name CMPGE_8
+mvi r3, 0
+mvi r2, 1
+cmpge r3, r3, r2
+check_r3 0
+
+test_name CMPGE_9
+mvi r3, 1
+mvi r2, 0
+cmpge r3, r3, r2
+check_r3 1
+
+test_name CMPGE_10
+mvi r3, 0
+cmpge r3, r3, r3
+check_r3 1
+
+end
diff --git a/tests/lm32/test_cmpgei.S b/tests/lm32/test_cmpgei.S
new file mode 100644
index 000000000..6a8870f4c
--- /dev/null
+++ b/tests/lm32/test_cmpgei.S
@@ -0,0 +1,55 @@
+.include "macros.inc"
+
+start
+
+test_name CMPGEI_1
+mvi r1, 0
+cmpgei r3, r1, 0
+check_r3 1
+
+test_name CMPGEI_2
+mvi r1, 0
+cmpgei r3, r1, 1
+check_r3 0
+
+test_name CMPGEI_3
+mvi r1, 1
+cmpgei r3, r1, 0
+check_r3 1
+
+test_name CMPGEI_4
+mvi r1, 1
+cmpgei r3, r1, 1
+check_r3 1
+
+test_name CMPGEI_5
+mvi r1, 0
+cmpgei r3, r1, -1
+check_r3 1
+
+test_name CMPGEI_6
+mvi r1, -1
+cmpgei r3, r1, 0
+check_r3 0
+
+test_name CMPGEI_7
+mvi r1, -1
+cmpgei r3, r1, -1
+check_r3 1
+
+test_name CMPGEI_8
+mvi r3, 0
+cmpgei r3, r3, 1
+check_r3 0
+
+test_name CMPGEI_9
+mvi r3, 1
+cmpgei r3, r3, 0
+check_r3 1
+
+test_name CMPGEI_10
+mvi r3, 0
+cmpgei r3, r3, 0
+check_r3 1
+
+end
diff --git a/tests/lm32/test_cmpgeu.S b/tests/lm32/test_cmpgeu.S
new file mode 100644
index 000000000..2110ccb6b
--- /dev/null
+++ b/tests/lm32/test_cmpgeu.S
@@ -0,0 +1,64 @@
+.include "macros.inc"
+
+start
+
+test_name CMPGEU_1
+mvi r1, 0
+mvi r2, 0
+cmpgeu r3, r1, r2
+check_r3 1
+
+test_name CMPGEU_2
+mvi r1, 0
+mvi r2, 1
+cmpgeu r3, r1, r2
+check_r3 0
+
+test_name CMPGEU_3
+mvi r1, 1
+mvi r2, 0
+cmpgeu r3, r1, r2
+check_r3 1
+
+test_name CMPGEU_4
+mvi r1, 1
+mvi r2, 1
+cmpgeu r3, r1, r2
+check_r3 1
+
+test_name CMPGEU_5
+mvi r1, 0
+mvi r2, -1
+cmpgeu r3, r1, r2
+check_r3 0
+
+test_name CMPGEU_6
+mvi r1, -1
+mvi r2, 0
+cmpgeu r3, r1, r2
+check_r3 1
+
+test_name CMPGEU_7
+mvi r1, -1
+mvi r2, -1
+cmpgeu r3, r1, r2
+check_r3 1
+
+test_name CMPGEU_8
+mvi r3, 0
+mvi r2, 1
+cmpgeu r3, r3, r2
+check_r3 0
+
+test_name CMPGEU_9
+mvi r3, 1
+mvi r2, 0
+cmpgeu r3, r3, r2
+check_r3 1
+
+test_name CMPGEU_10
+mvi r3, 0
+cmpgeu r3, r3, r3
+check_r3 1
+
+end
diff --git a/tests/lm32/test_cmpgeui.S b/tests/lm32/test_cmpgeui.S
new file mode 100644
index 000000000..b9d1755e2
--- /dev/null
+++ b/tests/lm32/test_cmpgeui.S
@@ -0,0 +1,55 @@
+.include "macros.inc"
+
+start
+
+test_name CMPGEUI_1
+mvi r1, 0
+cmpgeui r3, r1, 0
+check_r3 1
+
+test_name CMPGEUI_2
+mvi r1, 0
+cmpgeui r3, r1, 1
+check_r3 0
+
+test_name CMPGEUI_3
+mvi r1, 1
+cmpgeui r3, r1, 0
+check_r3 1
+
+test_name CMPGEUI_4
+mvi r1, 1
+cmpgeui r3, r1, 1
+check_r3 1
+
+test_name CMPGEUI_5
+mvi r1, 0
+cmpgeui r3, r1, 0xffff
+check_r3 0
+
+test_name CMPGEUI_6
+mvi r1, -1
+cmpgeui r3, r1, 0
+check_r3 1
+
+test_name CMPGEUI_7
+mvi r1, -1
+cmpgeui r3, r1, 0xffff
+check_r3 1
+
+test_name CMPGEUI_8
+mvi r3, 0
+cmpgeui r3, r3, 1
+check_r3 0
+
+test_name CMPGEUI_9
+mvi r3, 1
+cmpgeui r3, r3, 0
+check_r3 1
+
+test_name CMPGEUI_10
+mvi r3, 0
+cmpgeui r3, r3, 0
+check_r3 1
+
+end
diff --git a/tests/lm32/test_cmpgi.S b/tests/lm32/test_cmpgi.S
new file mode 100644
index 000000000..1f622d290
--- /dev/null
+++ b/tests/lm32/test_cmpgi.S
@@ -0,0 +1,55 @@
+.include "macros.inc"
+
+start
+
+test_name CMPGI_1
+mvi r1, 0
+cmpgi r3, r1, 0
+check_r3 0
+
+test_name CMPGI_2
+mvi r1, 0
+cmpgi r3, r1, 1
+check_r3 0
+
+test_name CMPGI_3
+mvi r1, 1
+cmpgi r3, r1, 0
+check_r3 1
+
+test_name CMPGI_4
+mvi r1, 1
+cmpgi r3, r1, 1
+check_r3 0
+
+test_name CMPGI_5
+mvi r1, 0
+cmpgi r3, r1, -1
+check_r3 1
+
+test_name CMPGI_6
+mvi r1, -1
+cmpgi r3, r1, 0
+check_r3 0
+
+test_name CMPGI_7
+mvi r1, -1
+cmpgi r3, r1, -1
+check_r3 0
+
+test_name CMPGI_8
+mvi r3, 0
+cmpgi r3, r3, 1
+check_r3 0
+
+test_name CMPGI_9
+mvi r3, 1
+cmpgi r3, r3, 0
+check_r3 1
+
+test_name CMPGI_10
+mvi r3, 0
+cmpgi r3, r3, 0
+check_r3 0
+
+end
diff --git a/tests/lm32/test_cmpgu.S b/tests/lm32/test_cmpgu.S
new file mode 100644
index 000000000..dd465471e
--- /dev/null
+++ b/tests/lm32/test_cmpgu.S
@@ -0,0 +1,64 @@
+.include "macros.inc"
+
+start
+
+test_name CMPGU_1
+mvi r1, 0
+mvi r2, 0
+cmpgu r3, r1, r2
+check_r3 0
+
+test_name CMPGU_2
+mvi r1, 0
+mvi r2, 1
+cmpgu r3, r1, r2
+check_r3 0
+
+test_name CMPGU_3
+mvi r1, 1
+mvi r2, 0
+cmpgu r3, r1, r2
+check_r3 1
+
+test_name CMPGU_4
+mvi r1, 1
+mvi r2, 1
+cmpgu r3, r1, r2
+check_r3 0
+
+test_name CMPGU_5
+mvi r1, 0
+mvi r2, -1
+cmpgu r3, r1, r2
+check_r3 0
+
+test_name CMPGU_6
+mvi r1, -1
+mvi r2, 0
+cmpgu r3, r1, r2
+check_r3 1
+
+test_name CMPGU_7
+mvi r1, -1
+mvi r2, -1
+cmpgu r3, r1, r2
+check_r3 0
+
+test_name CMPGU_8
+mvi r3, 0
+mvi r2, 1
+cmpgu r3, r3, r2
+check_r3 0
+
+test_name CMPGU_9
+mvi r3, 1
+mvi r2, 0
+cmpgu r3, r3, r2
+check_r3 1
+
+test_name CMPGU_10
+mvi r3, 0
+cmpgu r3, r3, r3
+check_r3 0
+
+end
diff --git a/tests/lm32/test_cmpgui.S b/tests/lm32/test_cmpgui.S
new file mode 100644
index 000000000..759bb64b3
--- /dev/null
+++ b/tests/lm32/test_cmpgui.S
@@ -0,0 +1,55 @@
+.include "macros.inc"
+
+start
+
+test_name CMPGUI_1
+mvi r1, 0
+cmpgui r3, r1, 0
+check_r3 0
+
+test_name CMPGUI_2
+mvi r1, 0
+cmpgui r3, r1, 1
+check_r3 0
+
+test_name CMPGUI_3
+mvi r1, 1
+cmpgui r3, r1, 0
+check_r3 1
+
+test_name CMPGUI_4
+mvi r1, 1
+cmpgui r3, r1, 1
+check_r3 0
+
+test_name CMPGUI_5
+mvi r1, 0
+cmpgui r3, r1, 0xffff
+check_r3 0
+
+test_name CMPGUI_6
+mvi r1, -1
+cmpgui r3, r1, 0
+check_r3 1
+
+test_name CMPGUI_7
+mvi r1, -1
+cmpgui r3, r1, 0xffff
+check_r3 0
+
+test_name CMPGUI_8
+mvi r3, 0
+cmpgui r3, r3, 1
+check_r3 0
+
+test_name CMPGUI_9
+mvi r3, 1
+cmpgui r3, r3, 0
+check_r3 1
+
+test_name CMPGUI_10
+mvi r3, 0
+cmpgui r3, r3, 0
+check_r3 0
+
+end
diff --git a/tests/lm32/test_cmpne.S b/tests/lm32/test_cmpne.S
new file mode 100644
index 000000000..0f1078114
--- /dev/null
+++ b/tests/lm32/test_cmpne.S
@@ -0,0 +1,40 @@
+.include "macros.inc"
+
+start
+
+test_name CMPNE_1
+mvi r1, 0
+mvi r2, 0
+cmpne r3, r1, r2
+check_r3 0
+
+test_name CMPNE_2
+mvi r1, 0
+mvi r2, 1
+cmpne r3, r1, r2
+check_r3 1
+
+test_name CMPNE_3
+mvi r1, 1
+mvi r2, 0
+cmpne r3, r1, r2
+check_r3 1
+
+test_name CMPNE_4
+mvi r3, 0
+mvi r2, 1
+cmpne r3, r3, r2
+check_r3 1
+
+test_name CMPNE_5
+mvi r3, 0
+mvi r2, 0
+cmpne r3, r3, r2
+check_r3 0
+
+test_name CMPNE_6
+mvi r3, 0
+cmpne r3, r3, r3
+check_r3 0
+
+end
diff --git a/tests/lm32/test_cmpnei.S b/tests/lm32/test_cmpnei.S
new file mode 100644
index 000000000..060dd9d39
--- /dev/null
+++ b/tests/lm32/test_cmpnei.S
@@ -0,0 +1,35 @@
+.include "macros.inc"
+
+start
+
+test_name CMPNEI_1
+mvi r1, 0
+cmpnei r3, r1, 0
+check_r3 0
+
+test_name CMPNEI_2
+mvi r1, 0
+cmpnei r3, r1, 1
+check_r3 1
+
+test_name CMPNEI_3
+mvi r1, 1
+cmpnei r3, r1, 0
+check_r3 1
+
+test_name CMPNEI_4
+load r1 0xffffffff
+cmpnei r3, r1, -1
+check_r3 0
+
+test_name CMPNEI_5
+mvi r3, 0
+cmpnei r3, r3, 0
+check_r3 0
+
+test_name CMPNEI_6
+mvi r3, 0
+cmpnei r3, r3, 1
+check_r3 1
+
+end
diff --git a/tests/lm32/test_divu.S b/tests/lm32/test_divu.S
new file mode 100644
index 000000000..f381d095c
--- /dev/null
+++ b/tests/lm32/test_divu.S
@@ -0,0 +1,29 @@
+.include "macros.inc"
+
+start
+
+test_name DIVU_1
+mvi r1, 0
+mvi r2, 1
+divu r3, r1, r2
+check_r3 0
+
+test_name DIVU_2
+mvi r1, 1
+mvi r2, 1
+divu r3, r1, r2
+check_r3 1
+
+test_name DIVU_3
+mvi r1, 0
+mvi r2, 0
+divu r3, r1, r2
+check_excp 16
+
+test_name DIVU_4
+load r1 0xabcdef12
+load r2 0x12345
+divu r3, r1, r2
+check_r3 0x9700
+
+end
diff --git a/tests/lm32/test_eret.S b/tests/lm32/test_eret.S
new file mode 100644
index 000000000..6830bd1ab
--- /dev/null
+++ b/tests/lm32/test_eret.S
@@ -0,0 +1,38 @@
+.include "macros.inc"
+
+start
+
+test_name ERET_1
+mvi r1, 2
+wcsr IE, r1
+load ea mark
+eret
+tc_fail
+bi 1f
+
+mark:
+tc_pass
+
+1:
+test_name ERET_2
+rcsr r3, IE
+check_r3 3
+
+test_name ERET_3
+mvi r1, 0
+wcsr IE, r1
+load ea mark2
+eret
+tc_fail
+bi 1f
+
+mark2:
+tc_pass
+
+1:
+test_name ERET_4
+rcsr r3, IE
+check_r3 0
+
+end
+
diff --git a/tests/lm32/test_lb.S b/tests/lm32/test_lb.S
new file mode 100644
index 000000000..f84d21ead
--- /dev/null
+++ b/tests/lm32/test_lb.S
@@ -0,0 +1,45 @@
+.include "macros.inc"
+
+start
+
+test_name LB_1
+load r1 data
+lb r3, (r1+0)
+check_r3 0x7e
+
+test_name LB_2
+lb r3, (r1+1)
+check_r3 0x7f
+
+test_name LB_3
+lb r3, (r1+-1)
+check_r3 0x7d
+
+test_name LB_4
+load r1 data_msb
+lb r3, (r1+0)
+check_r3 0xfffffffe
+
+test_name LB_5
+lb r3, (r1+1)
+check_r3 0xffffffff
+
+test_name LB_6
+lb r3, (r1+-1)
+check_r3 0xfffffffd
+
+test_name LB_7
+load r3 data
+lb r3, (r3+0)
+check_r3 0x7e
+
+end
+
+.data
+ .align 4
+ .byte 0x7a, 0x7b, 0x7c, 0x7d
+data:
+ .byte 0x7e, 0x7f, 0x70, 0x71
+ .byte 0xfa, 0xfb, 0xfc, 0xfd
+data_msb:
+ .byte 0xfe, 0xff, 0xf0, 0xf1
diff --git a/tests/lm32/test_lbu.S b/tests/lm32/test_lbu.S
new file mode 100644
index 000000000..4c1786ad7
--- /dev/null
+++ b/tests/lm32/test_lbu.S
@@ -0,0 +1,45 @@
+.include "macros.inc"
+
+start
+
+test_name LBU_1
+load r1 data
+lbu r3, (r1+0)
+check_r3 0x7e
+
+test_name LBU_2
+lbu r3, (r1+1)
+check_r3 0x7f
+
+test_name LBU_3
+lbu r3, (r1+-1)
+check_r3 0x7d
+
+test_name LBU_4
+load r1 data_msb
+lbu r3, (r1+0)
+check_r3 0xfe
+
+test_name LBU_5
+lbu r3, (r1+1)
+check_r3 0xff
+
+test_name LBU_6
+lbu r3, (r1+-1)
+check_r3 0xfd
+
+test_name LBU_7
+load r3 data
+lbu r3, (r3+0)
+check_r3 0x7e
+
+end
+
+.data
+ .align 4
+ .byte 0x7a, 0x7b, 0x7c, 0x7d
+data:
+ .byte 0x7e, 0x7f, 0x70, 0x71
+ .byte 0xfa, 0xfb, 0xfc, 0xfd
+data_msb:
+ .byte 0xfe, 0xff, 0xf0, 0xf1
diff --git a/tests/lm32/test_lh.S b/tests/lm32/test_lh.S
new file mode 100644
index 000000000..e57d9e35c
--- /dev/null
+++ b/tests/lm32/test_lh.S
@@ -0,0 +1,45 @@
+.include "macros.inc"
+
+start
+
+test_name LH_1
+load r1 data
+lh r3, (r1+0)
+check_r3 0x7e7f
+
+test_name LH_2
+lh r3, (r1+2)
+check_r3 0x7071
+
+test_name LH_3
+lh r3, (r1+-2)
+check_r3 0x7c7d
+
+test_name LH_4
+load r1 data_msb
+lh r3, (r1+0)
+check_r3 0xfffffeff
+
+test_name LH_5
+lh r3, (r1+2)
+check_r3 0xfffff0f1
+
+test_name LH_6
+lh r3, (r1+-2)
+check_r3 0xfffffcfd
+
+test_name LH_7
+load r3 data
+lh r3, (r3+0)
+check_r3 0x7e7f
+
+end
+
+.data
+ .align 4
+ .byte 0x7a, 0x7b, 0x7c, 0x7d
+data:
+ .byte 0x7e, 0x7f, 0x70, 0x71
+ .byte 0xfa, 0xfb, 0xfc, 0xfd
+data_msb:
+ .byte 0xfe, 0xff, 0xf0, 0xf1
diff --git a/tests/lm32/test_lhu.S b/tests/lm32/test_lhu.S
new file mode 100644
index 000000000..e648775d9
--- /dev/null
+++ b/tests/lm32/test_lhu.S
@@ -0,0 +1,45 @@
+.include "macros.inc"
+
+start
+
+test_name LHU_1
+load r1 data
+lhu r3, (r1+0)
+check_r3 0x7e7f
+
+test_name LHU_2
+lhu r3, (r1+2)
+check_r3 0x7071
+
+test_name LHU_3
+lhu r3, (r1+-2)
+check_r3 0x7c7d
+
+test_name LHU_4
+load r1 data_msb
+lhu r3, (r1+0)
+check_r3 0xfeff
+
+test_name LHU_5
+lhu r3, (r1+2)
+check_r3 0xf0f1
+
+test_name LHU_6
+lhu r3, (r1+-2)
+check_r3 0xfcfd
+
+test_name LHU_7
+load r3 data
+lhu r3, (r3+0)
+check_r3 0x7e7f
+
+end
+
+.data
+ .align 4
+ .byte 0x7a, 0x7b, 0x7c, 0x7d
+data:
+ .byte 0x7e, 0x7f, 0x70, 0x71
+ .byte 0xfa, 0xfb, 0xfc, 0xfd
+data_msb:
+ .byte 0xfe, 0xff, 0xf0, 0xf1
diff --git a/tests/lm32/test_lw.S b/tests/lm32/test_lw.S
new file mode 100644
index 000000000..f8c919d2b
--- /dev/null
+++ b/tests/lm32/test_lw.S
@@ -0,0 +1,30 @@
+.include "macros.inc"
+
+start
+
+test_name LW_1
+load r1 data
+lw r3, (r1+0)
+check_r3 0x7e7f7071
+
+test_name LW_2
+lw r3, (r1+4)
+check_r3 0x72737475
+
+test_name LW_3
+lw r3, (r1+-4)
+check_r3 0x7a7b7c7d
+
+test_name LW_4
+load r3 data
+lw r3, (r3+0)
+check_r3 0x7e7f7071
+
+end
+
+.data
+ .align 4
+ .byte 0x7a, 0x7b, 0x7c, 0x7d
+data:
+ .byte 0x7e, 0x7f, 0x70, 0x71
+ .byte 0x72, 0x73, 0x74, 0x75
diff --git a/tests/lm32/test_modu.S b/tests/lm32/test_modu.S
new file mode 100644
index 000000000..42486900b
--- /dev/null
+++ b/tests/lm32/test_modu.S
@@ -0,0 +1,35 @@
+.include "macros.inc"
+
+start
+
+test_name MODU_1
+mvi r1, 0
+mvi r2, 1
+modu r3, r1, r2
+check_r3 0
+
+test_name MODU_2
+mvi r1, 1
+mvi r2, 1
+modu r3, r1, r2
+check_r3 0
+
+test_name MODU_3
+mvi r1, 3
+mvi r2, 2
+modu r3, r1, r2
+check_r3 1
+
+test_name MODU_4
+mvi r1, 0
+mvi r2, 0
+modu r3, r1, r2
+check_excp 16
+
+test_name MODU_5
+load r1 0xabcdef12
+load r2 0x12345
+modu r3, r1, r2
+check_r3 0x3c12
+
+end
diff --git a/tests/lm32/test_mul.S b/tests/lm32/test_mul.S
new file mode 100644
index 000000000..e9b937e64
--- /dev/null
+++ b/tests/lm32/test_mul.S
@@ -0,0 +1,70 @@
+.include "macros.inc"
+
+start
+
+test_name MUL_1
+mvi r1, 0
+mvi r2, 0
+mul r3, r1, r2
+check_r3 0
+
+test_name MUL_2
+mvi r1, 1
+mvi r2, 0
+mul r3, r1, r2
+check_r3 0
+
+test_name MUL_3
+mvi r1, 0
+mvi r2, 1
+mul r3, r1, r2
+check_r3 0
+
+test_name MUL_4
+mvi r1, 1
+mvi r2, 1
+mul r3, r1, r2
+check_r3 1
+
+test_name MUL_5
+mvi r1, 2
+mvi r2, -1
+mul r3, r1, r2
+check_r3 -2
+
+test_name MUL_6
+mvi r1, -2
+mvi r2, -1
+mul r3, r1, r2
+check_r3 2
+
+test_name MUL_7
+mvi r1, 0x1234
+mvi r2, 0x789
+mul r3, r1, r2
+check_r3 0x8929d4
+
+test_name MUL_8
+mvi r3, 4
+mul r3, r3, r3
+check_r3 16
+
+test_name MUL_9
+mvi r2, 2
+mvi r3, 4
+mul r3, r3, r2
+check_r3 8
+
+test_name MUL_10
+load r1 0x12345678
+load r2 0x7bcdef12
+mul r3, r1, r2
+check_r3 0xa801c70
+
+test_name MUL_11
+load r1 0x12345678
+load r2 0xabcdef12
+mul r3, r1, r2
+check_r3 0x8a801c70
+
+end
diff --git a/tests/lm32/test_muli.S b/tests/lm32/test_muli.S
new file mode 100644
index 000000000..d6dd4a0f7
--- /dev/null
+++ b/tests/lm32/test_muli.S
@@ -0,0 +1,45 @@
+.include "macros.inc"
+
+start
+
+test_name MULI_1
+mvi r1, 0
+muli r3, r1, 0
+check_r3 0
+
+test_name MULI_2
+mvi r1, 1
+muli r3, r1, 0
+check_r3 0
+
+test_name MULI_3
+mvi r1, 0
+muli r3, r1, 1
+check_r3 0
+
+test_name MULI_4
+mvi r1, 1
+muli r3, r1, 1
+check_r3 1
+
+test_name MULI_5
+mvi r1, 2
+muli r3, r1, -1
+check_r3 -2
+
+test_name MULI_6
+mvi r1, -2
+muli r3, r1, -1
+check_r3 2
+
+test_name MULI_7
+mvi r1, 0x1234
+muli r3, r1, 0x789
+check_r3 0x8929d4
+
+test_name MULI_8
+mvi r3, 4
+muli r3, r3, 4
+check_r3 16
+
+end
diff --git a/tests/lm32/test_nor.S b/tests/lm32/test_nor.S
new file mode 100644
index 000000000..74d759256
--- /dev/null
+++ b/tests/lm32/test_nor.S
@@ -0,0 +1,51 @@
+.include "macros.inc"
+
+start
+
+test_name NOR_1
+mvi r1, 0
+mvi r2, 0
+nor r3, r1, r2
+check_r3 0xffffffff
+
+test_name NOR_2
+mvi r1, 0
+mvi r2, 1
+nor r3, r1, r2
+check_r3 0xfffffffe
+
+test_name NOR_3
+mvi r1, 1
+mvi r2, 1
+nor r3, r1, r2
+check_r3 0xfffffffe
+
+test_name NOR_4
+mvi r1, 1
+mvi r2, 0
+nor r3, r1, r2
+check_r3 0xfffffffe
+
+test_name NOR_5
+load r1 0xaa55aa55
+load r2 0x55aa55aa
+nor r3, r1, r2
+check_r3 0
+
+test_name NOR_6
+load r1 0xaa550000
+load r2 0x0000aa55
+nor r3, r1, r2
+check_r3 0x55aa55aa
+
+test_name NOR_7
+load r1 0xaa55aa55
+nor r3, r1, r1
+check_r3 0x55aa55aa
+
+test_name NOR_8
+load r3 0xaa55aa55
+nor r3, r3, r3
+check_r3 0x55aa55aa
+
+end
diff --git a/tests/lm32/test_nori.S b/tests/lm32/test_nori.S
new file mode 100644
index 000000000..d00309c73
--- /dev/null
+++ b/tests/lm32/test_nori.S
@@ -0,0 +1,35 @@
+.include "macros.inc"
+
+start
+
+test_name NORI_1
+mvi r1, 0
+nori r3, r1, 0
+check_r3 0xffffffff
+
+test_name NORI_2
+mvi r1, 0
+nori r3, r1, 1
+check_r3 0xfffffffe
+
+test_name NORI_3
+mvi r1, 1
+nori r3, r1, 1
+check_r3 0xfffffffe
+
+test_name NORI_4
+mvi r1, 1
+nori r3, r1, 0
+check_r3 0xfffffffe
+
+test_name NORI_5
+load r1 0xaa55aa55
+nori r3, r1, 0x55aa
+check_r3 0x55aa0000
+
+test_name NORI_6
+load r3 0xaa55aa55
+nori r3, r3, 0x55aa
+check_r3 0x55aa0000
+
+end
diff --git a/tests/lm32/test_or.S b/tests/lm32/test_or.S
new file mode 100644
index 000000000..4ed292330
--- /dev/null
+++ b/tests/lm32/test_or.S
@@ -0,0 +1,51 @@
+.include "macros.inc"
+
+start
+
+test_name OR_1
+mvi r1, 0
+mvi r2, 0
+or r3, r1, r2
+check_r3 0
+
+test_name OR_2
+mvi r1, 0
+mvi r2, 1
+or r3, r1, r2
+check_r3 1
+
+test_name OR_3
+mvi r1, 1
+mvi r2, 1
+or r3, r1, r2
+check_r3 1
+
+test_name OR_4
+mvi r1, 1
+mvi r2, 0
+or r3, r1, r2
+check_r3 1
+
+test_name OR_5
+load r1 0xaa55aa55
+load r2 0x55aa55aa
+or r3, r1, r2
+check_r3 0xffffffff
+
+test_name OR_6
+load r1 0xaa550000
+load r2 0x0000aa55
+or r3, r1, r2
+check_r3 0xaa55aa55
+
+test_name OR_7
+load r1 0xaa55aa55
+or r3, r1, r1
+check_r3 0xaa55aa55
+
+test_name OR_8
+load r3 0xaa55aa55
+or r3, r3, r3
+check_r3 0xaa55aa55
+
+end
diff --git a/tests/lm32/test_orhi.S b/tests/lm32/test_orhi.S
new file mode 100644
index 000000000..78b7600e0
--- /dev/null
+++ b/tests/lm32/test_orhi.S
@@ -0,0 +1,35 @@
+.include "macros.inc"
+
+start
+
+test_name ORHI_1
+mvi r1, 0
+orhi r3, r1, 0
+check_r3 0
+
+test_name ORHI_2
+mvi r1, 0
+orhi r3, r1, 1
+check_r3 0x00010000
+
+test_name ORHI_3
+load r1 0x00010000
+orhi r3, r1, 1
+check_r3 0x00010000
+
+test_name ORHI_4
+mvi r1, 1
+orhi r3, r1, 0
+check_r3 1
+
+test_name ORHI_5
+load r1 0xaa55aa55
+orhi r3, r1, 0x55aa
+check_r3 0xffffaa55
+
+test_name ORHI_6
+load r3 0xaa55aa55
+orhi r3, r3, 0x55aa
+check_r3 0xffffaa55
+
+end
diff --git a/tests/lm32/test_ori.S b/tests/lm32/test_ori.S
new file mode 100644
index 000000000..3d576cdb8
--- /dev/null
+++ b/tests/lm32/test_ori.S
@@ -0,0 +1,35 @@
+.include "macros.inc"
+
+start
+
+test_name ORI_1
+mvi r1, 0
+ori r3, r1, 0
+check_r3 0
+
+test_name ORI_2
+mvi r1, 0
+ori r3, r1, 1
+check_r3 1
+
+test_name ORI_3
+mvi r1, 1
+ori r3, r1, 1
+check_r3 1
+
+test_name ORI_4
+mvi r1, 1
+ori r3, r1, 0
+check_r3 1
+
+test_name ORI_5
+load r1 0xaa55aa55
+ori r3, r1, 0x55aa
+check_r3 0xaa55ffff
+
+test_name ORI_6
+load r3 0xaa55aa55
+ori r3, r3, 0x55aa
+check_r3 0xaa55ffff
+
+end
diff --git a/tests/lm32/test_ret.S b/tests/lm32/test_ret.S
new file mode 100644
index 000000000..320264f14
--- /dev/null
+++ b/tests/lm32/test_ret.S
@@ -0,0 +1,14 @@
+.include "macros.inc"
+
+start
+
+test_name RET_1
+load ra mark
+ret
+
+tc_fail
+end
+
+mark:
+tc_pass
+end
diff --git a/tests/lm32/test_sb.S b/tests/lm32/test_sb.S
new file mode 100644
index 000000000..89e39d621
--- /dev/null
+++ b/tests/lm32/test_sb.S
@@ -0,0 +1,30 @@
+.include "macros.inc"
+
+start
+
+test_name SB_1
+load r1 data
+load r2 0xf0f1f2aa
+sb (r1+0), r2
+check_mem data 0xaa000000
+
+test_name SB_2
+load r2 0xf0f1f2bb
+sb (r1+1), r2
+check_mem data 0xaabb0000
+
+test_name SB_3
+load r2 0xf0f1f2cc
+sb (r1+-1), r2
+check_mem data0 0x000000cc
+
+end
+
+.data
+ .align 4
+data0:
+ .byte 0, 0, 0, 0
+data:
+ .byte 0, 0, 0, 0
+data1:
+ .byte 0, 0, 0, 0
diff --git a/tests/lm32/test_scall.S b/tests/lm32/test_scall.S
new file mode 100644
index 000000000..b442e3237
--- /dev/null
+++ b/tests/lm32/test_scall.S
@@ -0,0 +1,20 @@
+.include "macros.inc"
+
+start
+
+test_name SCALL_1
+mvi r1, 1
+wcsr IE, r1
+insn:
+scall
+check_excp 64
+
+test_name SCALL_2
+mv r3, ea
+check_r3 insn
+
+test_name SCALL_3
+rcsr r3, IE
+check_r3 2
+
+end
diff --git a/tests/lm32/test_sextb.S b/tests/lm32/test_sextb.S
new file mode 100644
index 000000000..58db8ee8b
--- /dev/null
+++ b/tests/lm32/test_sextb.S
@@ -0,0 +1,20 @@
+.include "macros.inc"
+
+start
+
+test_name SEXTB_1
+mvi r1, 0
+sextb r3, r1
+check_r3 0
+
+test_name SEXTB_2
+mvi r1, 0x7f
+sextb r3, r1
+check_r3 0x0000007f
+
+test_name SEXTB_3
+mvi r1, 0x80
+sextb r3, r1
+check_r3 0xffffff80
+
+end
diff --git a/tests/lm32/test_sexth.S b/tests/lm32/test_sexth.S
new file mode 100644
index 000000000..a059ec3ee
--- /dev/null
+++ b/tests/lm32/test_sexth.S
@@ -0,0 +1,20 @@
+.include "macros.inc"
+
+start
+
+test_name SEXTH_1
+mvi r1, 0
+sexth r3, r1
+check_r3 0
+
+test_name SEXTH_2
+load r1 0x7fff
+sexth r3, r1
+check_r3 0x00007fff
+
+test_name SEXTH_3
+load r1 0x8000
+sexth r3, r1
+check_r3 0xffff8000
+
+end
diff --git a/tests/lm32/test_sh.S b/tests/lm32/test_sh.S
new file mode 100644
index 000000000..ea8b3f206
--- /dev/null
+++ b/tests/lm32/test_sh.S
@@ -0,0 +1,30 @@
+.include "macros.inc"
+
+start
+
+test_name SH_1
+load r1 data
+load r2 0xf0f1aaaa
+sh (r1+0), r2
+check_mem data 0xaaaa0000
+
+test_name SH_2
+load r2 0xf0f1bbbb
+sh (r1+2), r2
+check_mem data 0xaaaabbbb
+
+test_name SH_3
+load r2 0xf0f1cccc
+sh (r1+-2), r2
+check_mem data0 0x0000cccc
+
+end
+
+.data
+ .align 4
+data0:
+ .byte 0, 0, 0, 0
+data:
+ .byte 0, 0, 0, 0
+data1:
+ .byte 0, 0, 0, 0
diff --git a/tests/lm32/test_sl.S b/tests/lm32/test_sl.S
new file mode 100644
index 000000000..0aee17fdb
--- /dev/null
+++ b/tests/lm32/test_sl.S
@@ -0,0 +1,45 @@
+.include "macros.inc"
+
+start
+
+test_name SL_1
+mvi r1, 1
+mvi r2, 0
+sl r3, r1, r2
+check_r3 1
+
+test_name SL_2
+mvi r1, 0
+mvi r2, 1
+sl r3, r1, r2
+check_r3 0
+
+test_name SL_3
+mvi r1, 1
+mvi r2, 31
+sl r3, r1, r2
+check_r3 0x80000000
+
+test_name SL_4
+mvi r1, 16
+mvi r2, 31
+sl r3, r1, r2
+check_r3 0
+
+test_name SL_5
+mvi r1, 1
+mvi r2, 34
+sl r3, r1, r2
+check_r3 4
+
+test_name SL_6
+mvi r1, 2
+sl r3, r1, r1
+check_r3 8
+
+test_name SL_7
+mvi r3, 2
+sl r3, r3, r3
+check_r3 8
+
+end
diff --git a/tests/lm32/test_sli.S b/tests/lm32/test_sli.S
new file mode 100644
index 000000000..a421de901
--- /dev/null
+++ b/tests/lm32/test_sli.S
@@ -0,0 +1,30 @@
+.include "macros.inc"
+
+start
+
+test_name SLI_1
+mvi r1, 1
+sli r3, r1, 0
+check_r3 1
+
+test_name SLI_2
+mvi r1, 0
+sli r3, r1, 1
+check_r3 0
+
+test_name SLI_3
+mvi r1, 1
+sli r3, r1, 31
+check_r3 0x80000000
+
+test_name SLI_4
+mvi r1, 16
+sli r3, r1, 31
+check_r3 0
+
+test_name SLI_7
+mvi r3, 2
+sli r3, r3, 2
+check_r3 8
+
+end
diff --git a/tests/lm32/test_sr.S b/tests/lm32/test_sr.S
new file mode 100644
index 000000000..62431a986
--- /dev/null
+++ b/tests/lm32/test_sr.S
@@ -0,0 +1,57 @@
+.include "macros.inc"
+
+start
+
+test_name SR_1
+mvi r1, 1
+mvi r2, 0
+sr r3, r1, r2
+check_r3 1
+
+test_name SR_2
+mvi r1, 0
+mvi r2, 1
+sr r3, r1, r2
+check_r3 0
+
+test_name SR_3
+load r1 0x40000000
+mvi r2, 30
+sr r3, r1, r2
+check_r3 1
+
+test_name SR_4
+load r1 0x40000000
+mvi r2, 31
+sr r3, r1, r2
+check_r3 0
+
+test_name SR_5
+mvi r1, 16
+mvi r2, 34
+sr r3, r1, r2
+check_r3 4
+
+test_name SR_6
+mvi r1, 2
+sr r3, r1, r1
+check_r3 0
+
+test_name SR_7
+mvi r3, 2
+sr r3, r3, r3
+check_r3 0
+
+test_name SR_8
+mvi r1, 0xfffffff0
+mvi r2, 2
+sr r3, r1, r2
+check_r3 0xfffffffc
+
+test_name SR_9
+mvi r1, 0xfffffff0
+mvi r2, 4
+sr r3, r1, r2
+check_r3 0xffffffff
+
+end
diff --git a/tests/lm32/test_sri.S b/tests/lm32/test_sri.S
new file mode 100644
index 000000000..c1be907b5
--- /dev/null
+++ b/tests/lm32/test_sri.S
@@ -0,0 +1,40 @@
+.include "macros.inc"
+
+start
+
+test_name SRI_1
+mvi r1, 1
+sri r3, r1, 0
+check_r3 1
+
+test_name SRI_2
+mvi r1, 0
+sri r3, r1, 1
+check_r3 0
+
+test_name SRI_3
+load r1 0x40000000
+sri r3, r1, 30
+check_r3 1
+
+test_name SRI_4
+load r1 0x40000000
+sri r3, r1, 31
+check_r3 0
+
+test_name SRI_5
+mvi r3, 2
+sri r3, r3, 2
+check_r3 0
+
+test_name SRI_6
+mvi r1, 0xfffffff0
+sri r3, r1, 2
+check_r3 0xfffffffc
+
+test_name SRI_7
+mvi r1, 0xfffffff0
+sri r3, r1, 4
+check_r3 0xffffffff
+
+end
diff --git a/tests/lm32/test_sru.S b/tests/lm32/test_sru.S
new file mode 100644
index 000000000..2ab0b54c7
--- /dev/null
+++ b/tests/lm32/test_sru.S
@@ -0,0 +1,57 @@
+.include "macros.inc"
+
+start
+
+test_name SRU_1
+mvi r1, 1
+mvi r2, 0
+sru r3, r1, r2
+check_r3 1
+
+test_name SRU_2
+mvi r1, 0
+mvi r2, 1
+sru r3, r1, r2
+check_r3 0
+
+test_name SRU_3
+load r1 0x40000000
+mvi r2, 30
+sru r3, r1, r2
+check_r3 1
+
+test_name SRU_4
+load r1 0x40000000
+mvi r2, 31
+sru r3, r1, r2
+check_r3 0
+
+test_name SRU_5
+mvi r1, 16
+mvi r2, 34
+sru r3, r1, r2
+check_r3 4
+
+test_name SRU_6
+mvi r1, 2
+sru r3, r1, r1
+check_r3 0
+
+test_name SRU_7
+mvi r3, 2
+sru r3, r3, r3
+check_r3 0
+
+test_name SRU_8
+mvi r1, 0xfffffff0
+mvi r2, 2
+sru r3, r1, r2
+check_r3 0x3ffffffc
+
+test_name SRU_9
+mvi r1, 0xfffffff0
+mvi r2, 4
+sru r3, r1, r2
+check_r3 0x0fffffff
+
+end
diff --git a/tests/lm32/test_srui.S b/tests/lm32/test_srui.S
new file mode 100644
index 000000000..872c37412
--- /dev/null
+++ b/tests/lm32/test_srui.S
@@ -0,0 +1,40 @@
+.include "macros.inc"
+
+start
+
+test_name SRUI_1
+mvi r1, 1
+srui r3, r1, 0
+check_r3 1
+
+test_name SRUI_2
+mvi r1, 0
+srui r3, r1, 1
+check_r3 0
+
+test_name SRUI_3
+load r1 0x40000000
+srui r3, r1, 30
+check_r3 1
+
+test_name SRUI_4
+load r1 0x40000000
+srui r3, r1, 31
+check_r3 0
+
+test_name SRUI_5
+mvi r3, 2
+srui r3, r3, 2
+check_r3 0
+
+test_name SRUI_6
+mvi r1, 0xfffffff0
+srui r3, r1, 2
+check_r3 0x3ffffffc
+
+test_name SRUI_7
+mvi r1, 0xfffffff0
+srui r3, r1, 4
+check_r3 0x0fffffff
+
+end
diff --git a/tests/lm32/test_sub.S b/tests/lm32/test_sub.S
new file mode 100644
index 000000000..44b74a9e1
--- /dev/null
+++ b/tests/lm32/test_sub.S
@@ -0,0 +1,75 @@
+.include "macros.inc"
+
+start
+
+test_name SUB_1
+mvi r1, 0
+mvi r2, 0
+sub r3, r1, r2
+check_r3 0
+
+test_name SUB_2
+mvi r1, 0
+mvi r2, 1
+sub r3, r1, r2
+check_r3 -1
+
+test_name SUB_3
+mvi r1, 1
+mvi r2, 0
+sub r3, r1, r2
+check_r3 1
+
+test_name SUB_4
+mvi r1, 1
+mvi r2, -1
+sub r3, r1, r2
+check_r3 2
+
+test_name SUB_5
+mvi r1, -1
+mvi r2, 1
+sub r3, r1, r2
+check_r3 -2
+
+test_name SUB_6
+mvi r1, -1
+mvi r2, 0
+sub r3, r1, r2
+check_r3 -1
+
+test_name SUB_7
+mvi r1, 0
+mvi r2, -1
+sub r3, r1, r2
+check_r3 1
+
+test_name SUB_8
+mvi r3, 2
+sub r3, r3, r3
+check_r3 0
+
+test_name SUB_9
+mvi r1, 4
+mvi r3, 2
+sub r3, r1, r3
+check_r3 2
+
+test_name SUB_10
+mvi r1, 4
+mvi r3, 2
+sub r3, r3, r1
+check_r3 -2
+
+test_name SUB_11
+mvi r1, 4
+sub r3, r1, r1
+check_r3 0
+
+test_name SUB_12
+load r1 0x12345678
+load r2 0xabcdef97
+sub r3, r1, r2
+check_r3 0x666666e1
+
+end
diff --git a/tests/lm32/test_sw.S b/tests/lm32/test_sw.S
new file mode 100644
index 000000000..d1fdadce6
--- /dev/null
+++ b/tests/lm32/test_sw.S
@@ -0,0 +1,35 @@
+.include "macros.inc"
+
+start
+
+test_name SW_1
+load r1 data
+load r2 0xaabbccdd
+sw (r1+0), r2
+check_mem data 0xaabbccdd
+
+test_name SW_2
+load r2 0x00112233
+sw (r1+4), r2
+check_mem data1 0x00112233
+
+test_name SW_3
+load r2 0x44556677
+sw (r1+-4), r2
+check_mem data0 0x44556677
+
+test_name SW_4
+sw (r1+0), r1
+lw r3, (r1+0)
+check_r3 data
+
+end
+
+.data
+ .align 4
+data0:
+ .byte 0, 0, 0, 0
+data:
+ .byte 0, 0, 0, 0
+data1:
+ .byte 0, 0, 0, 0
diff --git a/tests/lm32/test_xnor.S b/tests/lm32/test_xnor.S
new file mode 100644
index 000000000..14a62075f
--- /dev/null
+++ b/tests/lm32/test_xnor.S
@@ -0,0 +1,51 @@
+.include "macros.inc"
+
+start
+
+test_name XNOR_1
+mvi r1, 0
+mvi r2, 0
+xnor r3, r1, r2
+check_r3 0xffffffff
+
+test_name XNOR_2
+mvi r1, 0
+mvi r2, 1
+xnor r3, r1, r2
+check_r3 0xfffffffe
+
+test_name XNOR_3
+mvi r1, 1
+mvi r2, 1
+xnor r3, r1, r2
+check_r3 0xffffffff
+
+test_name XNOR_4
+mvi r1, 1
+mvi r2, 0
+xnor r3, r1, r2
+check_r3 0xfffffffe
+
+test_name XNOR_5
+load r1 0xaa55aa55
+load r2 0x55aa55aa
+xnor r3, r1, r2
+check_r3 0
+
+test_name XNOR_6
+load r1 0xaa550000
+load r2 0x0000aa55
+xnor r3, r1, r2
+check_r3 0x55aa55aa
+
+test_name XNOR_7
+load r1 0xaa55aa55
+xnor r3, r1, r1
+check_r3 0xffffffff
+
+test_name XNOR_8
+load r3 0xaa55aa55
+xnor r3, r3, r3
+check_r3 0xffffffff
+
+end
diff --git a/tests/lm32/test_xnori.S b/tests/lm32/test_xnori.S
new file mode 100644
index 000000000..9d9c3c678
--- /dev/null
+++ b/tests/lm32/test_xnori.S
@@ -0,0 +1,35 @@
+.include "macros.inc"
+
+start
+
+test_name XNORI_1
+mvi r1, 0
+xnori r3, r1, 0
+check_r3 0xffffffff
+
+test_name XNORI_2
+mvi r1, 0
+xnori r3, r1, 1
+check_r3 0xfffffffe
+
+test_name XNORI_3
+mvi r1, 1
+xnori r3, r1, 1
+check_r3 0xffffffff
+
+test_name XNORI_4
+mvi r1, 1
+xnori r3, r1, 0
+check_r3 0xfffffffe
+
+test_name XNORI_5
+load r1 0xaa55aa55
+xnori r3, r1, 0x5555
+check_r3 0x55aa00ff
+
+test_name XNORI_6
+load r3 0xaa55aa55
+xnori r3, r3, 0x5555
+check_r3 0x55aa00ff
+
+end
diff --git a/tests/lm32/test_xor.S b/tests/lm32/test_xor.S
new file mode 100644
index 000000000..6c6e712ba
--- /dev/null
+++ b/tests/lm32/test_xor.S
@@ -0,0 +1,51 @@
+.include "macros.inc"
+
+start
+
+test_name XOR_1
+mvi r1, 0
+mvi r2, 0
+xor r3, r1, r2
+check_r3 0
+
+test_name XOR_2
+mvi r1, 0
+mvi r2, 1
+xor r3, r1, r2
+check_r3 1
+
+test_name XOR_3
+mvi r1, 1
+mvi r2, 1
+xor r3, r1, r2
+check_r3 0
+
+test_name XOR_4
+mvi r1, 1
+mvi r2, 0
+xor r3, r1, r2
+check_r3 1
+
+test_name XOR_5
+load r1 0xaa55aa55
+load r2 0x55aa55aa
+xor r3, r1, r2
+check_r3 0xffffffff
+
+test_name XOR_6
+load r1 0xaa550000
+load r2 0x0000aa55
+xor r3, r1, r2
+check_r3 0xaa55aa55
+
+test_name XOR_7
+load r1 0xaa55aa55
+xor r3, r1, r1
+check_r3 0
+
+test_name XOR_8
+load r3 0xaa55aa55
+xor r3, r3, r3
+check_r3 0
+
+end
diff --git a/tests/lm32/test_xori.S b/tests/lm32/test_xori.S
new file mode 100644
index 000000000..2051699f1
--- /dev/null
+++ b/tests/lm32/test_xori.S
@@ -0,0 +1,35 @@
+.include "macros.inc"
+
+start
+
+test_name XORI_1
+mvi r1, 0
+xori r3, r1, 0
+check_r3 0
+
+test_name XORI_2
+mvi r1, 0
+xori r3, r1, 1
+check_r3 1
+
+test_name XORI_3
+mvi r1, 1
+xori r3, r1, 1
+check_r3 0
+
+test_name XORI_4
+mvi r1, 1
+xori r3, r1, 0
+check_r3 1
+
+test_name XORI_5
+load r1 0xaa55aa55
+xori r3, r1, 0x5555
+check_r3 0xaa55ff00
+
+test_name XORI_6
+load r3 0xaa55aa55
+xori r3, r3, 0x5555
+check_r3 0xaa55ff00
+
+end