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-rwxr-xr-xtests/stack_machine_old_add/instructions.s.tcl20
l---------tests/stack_machine_old_add/test.v1
-rw-r--r--tests/stack_machine_old_add/words_to_verify.mem9
-rwxr-xr-xtests/stack_machine_old_cond_jump/instructions.s.tcl45
l---------tests/stack_machine_old_cond_jump/test.v1
-rw-r--r--tests/stack_machine_old_cond_jump/words_to_verify.mem9
-rwxr-xr-xtests/stack_machine_old_div/instructions.s.tcl23
l---------tests/stack_machine_old_div/test.v1
-rw-r--r--tests/stack_machine_old_div/words_to_verify.mem12
-rwxr-xr-xtests/stack_machine_old_jump/instructions.s.tcl22
l---------tests/stack_machine_old_jump/test.v1
-rw-r--r--tests/stack_machine_old_jump/words_to_verify.mem2
-rwxr-xr-xtests/stack_machine_old_load_store/instructions.s.tcl109
l---------tests/stack_machine_old_load_store/test.v1
-rw-r--r--tests/stack_machine_old_load_store/words_to_verify.mem12
-rwxr-xr-xtests/stack_machine_old_mul/instructions.s.tcl42
l---------tests/stack_machine_old_mul/test.v1
-rw-r--r--tests/stack_machine_old_mul/words_to_verify.mem19
-rwxr-xr-xtests/stack_machine_old_multiinstructions_load_store/instructions.s.tcl32
l---------tests/stack_machine_old_multiinstructions_load_store/test.v1
l---------tests/stack_machine_old_multiinstructions_load_store/words_to_verify.mem1
-rwxr-xr-xtests/stack_machine_old_store/instructions.s.tcl29
-rw-r--r--tests/stack_machine_old_store/test.v140
-rw-r--r--tests/stack_machine_old_store/words_to_verify.mem3
-rwxr-xr-xtests/stack_machine_old_sub/instructions.s.tcl21
l---------tests/stack_machine_old_sub/test.v1
-rw-r--r--tests/stack_machine_old_sub/words_to_verify.mem9
-rwxr-xr-xtests/stack_machine_old_swap/instructions.s.tcl15
l---------tests/stack_machine_old_swap/test.v1
-rw-r--r--tests/stack_machine_old_swap/words_to_verify.mem5
-rwxr-xr-xtests/stack_machine_old_tee/instructions.s.tcl15
l---------tests/stack_machine_old_tee/test.v1
-rw-r--r--tests/stack_machine_old_tee/words_to_verify.mem5
33 files changed, 0 insertions, 609 deletions
diff --git a/tests/stack_machine_old_add/instructions.s.tcl b/tests/stack_machine_old_add/instructions.s.tcl
deleted file mode 100755
index 6894ecc..0000000
--- a/tests/stack_machine_old_add/instructions.s.tcl
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/usr/bin/env tclsh
-
-source tclasm_old.tcl
-
-### store 2 values to memory, load them back, add them and store the result
-
-set_sp h7FFFC
-const 12345678
-store@ h1EEE0
-const 40302010
-store@ h1EEE4
-
-load@ h1EEE0
-stack down
-load@ h1EEE4
-# adding 40302010 to 12345678 should yield 52647688
-add
-stack up
-store@ h1EEE8
-halt
diff --git a/tests/stack_machine_old_add/test.v b/tests/stack_machine_old_add/test.v
deleted file mode 120000
index f0c3cf9..0000000
--- a/tests/stack_machine_old_add/test.v
+++ /dev/null
@@ -1 +0,0 @@
-../stack_machine_old_store/test.v \ No newline at end of file
diff --git a/tests/stack_machine_old_add/words_to_verify.mem b/tests/stack_machine_old_add/words_to_verify.mem
deleted file mode 100644
index db077bc..0000000
--- a/tests/stack_machine_old_add/words_to_verify.mem
+++ /dev/null
@@ -1,9 +0,0 @@
-// address value
- 1EEE0 614E // 12345678 in hex is BC614E
- 1EEE2 BC
-
- 1EEE4 F5BA // 40302010 in hex is 266F5BA
- 1EEE6 266
-
- 1EEE8 5708 // 52647688 in hex is 3235708
- 1EEEA 323
diff --git a/tests/stack_machine_old_cond_jump/instructions.s.tcl b/tests/stack_machine_old_cond_jump/instructions.s.tcl
deleted file mode 100755
index 2cce62f..0000000
--- a/tests/stack_machine_old_cond_jump/instructions.s.tcl
+++ /dev/null
@@ -1,45 +0,0 @@
-#!/usr/bin/env tclsh
-
-source tclasm_old.tcl
-
-## also look at stack_machine_jump test
-
-## we're going to write numbers from 0 to 7 to addresses h400 - h41C
-
-# this will translate to 3 16-bit instructions
-set_sp h7FFFC
-
-## set up the counter
-# each of those 2 will translate to 1 16-bit instruction
-const 0
-stack down
-
-## this is the point we later jump to, address 10
-
-tee
-## compute address: counter * 4 + h400
-stack down
-const 4
-mul
-const h400
-add
-stack up
-## load computed address to im
-exchange_im
-## save value of counter at address pointed by im
-swap
-store
-swap
-## increase counter by 1
-const 1
-add
-## compare value of counter to 8
-tee
-stack down
-const 8
-sub
-stack up
-## loop if counter != 8
-cond_jump 10
-
-halt
diff --git a/tests/stack_machine_old_cond_jump/test.v b/tests/stack_machine_old_cond_jump/test.v
deleted file mode 120000
index f0c3cf9..0000000
--- a/tests/stack_machine_old_cond_jump/test.v
+++ /dev/null
@@ -1 +0,0 @@
-../stack_machine_old_store/test.v \ No newline at end of file
diff --git a/tests/stack_machine_old_cond_jump/words_to_verify.mem b/tests/stack_machine_old_cond_jump/words_to_verify.mem
deleted file mode 100644
index 4b77b8a..0000000
--- a/tests/stack_machine_old_cond_jump/words_to_verify.mem
+++ /dev/null
@@ -1,9 +0,0 @@
-// address value
- 00400 0 // verify the first number written
- 00402 0
-
- 00408 2 // verify a number in the middle
- 0040A 0
-
- 0041C 7 // verify the last number
- 0041E 0
diff --git a/tests/stack_machine_old_div/instructions.s.tcl b/tests/stack_machine_old_div/instructions.s.tcl
deleted file mode 100755
index 8a5f5df..0000000
--- a/tests/stack_machine_old_div/instructions.s.tcl
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/usr/bin/env tclsh
-
-source tclasm_old.tcl
-
-### store 2 values to memory, load them back, divide one by another and store
-### the result (both quotient and remainder); this is analogous to addition
-### and substraction tests
-
-set_sp h7FFFC
-const 777681520
-store@ h1EEE0
-const 3721
-store@ h1EEE4
-
-load@ h1EEE0
-stack down
-load@ h1EEE4
-# dividing 777681520 by 3721 should yield 208997 r 3683
-div
-store@ h1EEE8
-stack up
-store@ h1EEEC
-halt
diff --git a/tests/stack_machine_old_div/test.v b/tests/stack_machine_old_div/test.v
deleted file mode 120000
index f0c3cf9..0000000
--- a/tests/stack_machine_old_div/test.v
+++ /dev/null
@@ -1 +0,0 @@
-../stack_machine_old_store/test.v \ No newline at end of file
diff --git a/tests/stack_machine_old_div/words_to_verify.mem b/tests/stack_machine_old_div/words_to_verify.mem
deleted file mode 100644
index 8543226..0000000
--- a/tests/stack_machine_old_div/words_to_verify.mem
+++ /dev/null
@@ -1,12 +0,0 @@
-// address value
- 1EEE0 7A70 // 777681520 in hex is 2E5A7A70
- 1EEE2 2E5A
-
- 1EEE4 E89 // 3721 in hex is E89
- 1EEE6 0
-
- 1EEE8 E63 // 3683 in hex is E63
- 1EEEA 0
-
- 1EEEC 3065 // 208997 in hex is 33065
- 1EEEE 3
diff --git a/tests/stack_machine_old_jump/instructions.s.tcl b/tests/stack_machine_old_jump/instructions.s.tcl
deleted file mode 100755
index 359da35..0000000
--- a/tests/stack_machine_old_jump/instructions.s.tcl
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/usr/bin/env tclsh
-
-source tclasm_old.tcl
-
-## Let there be 2 pieces of code - each one storing a different value in memory
-## and halting afterwards. Jump instruction should cause the second piece of
-## code to execute instead of the first. We'll verify that by checking, which
-## value got written.
-
-## Ufortunately, our assembly currently doesn't compute label addresses for us.
-
-# Each of those 4 instructions should get encoded into 1 16-bit word, so they
-# will take 8 bytes total. Hence jump to address 8 is needed to skip them.
-jump 8
-const h12
-store@ h00100
-halt
-
-# address 8 here
-const h34
-store@ h00100
-halt
diff --git a/tests/stack_machine_old_jump/test.v b/tests/stack_machine_old_jump/test.v
deleted file mode 120000
index f0c3cf9..0000000
--- a/tests/stack_machine_old_jump/test.v
+++ /dev/null
@@ -1 +0,0 @@
-../stack_machine_old_store/test.v \ No newline at end of file
diff --git a/tests/stack_machine_old_jump/words_to_verify.mem b/tests/stack_machine_old_jump/words_to_verify.mem
deleted file mode 100644
index 4fded2b..0000000
--- a/tests/stack_machine_old_jump/words_to_verify.mem
+++ /dev/null
@@ -1,2 +0,0 @@
-// address value
- 00100 34
diff --git a/tests/stack_machine_old_load_store/instructions.s.tcl b/tests/stack_machine_old_load_store/instructions.s.tcl
deleted file mode 100755
index 40a657e..0000000
--- a/tests/stack_machine_old_load_store/instructions.s.tcl
+++ /dev/null
@@ -1,109 +0,0 @@
-#!/usr/bin/env tclsh
-
-source tclasm_old.tcl
-
-### another simple test - set stack to h7FFFC, store 4 numbers on stack (only 2
-### will really get written to memory, other 2 will remain in r0 and r1),
-### then pop all the numbers and write them to h57574
-
-
-## set sp to h7FFFC (actually, lowest bit is assumed 0 and not stored there)
-# 7777 FFFF F
-# bits 19:11 of h7FFFC are 0111 1111 1
-_immediate im=b011111111
-# FFf FFFF CCCC
-# bits 10:0 of h7FFFC are 111 1111 1100
-_immediate im<<=b11111111100
-
-_extended_instruction set_sp
-
-## get value h01010202 into r1
-# 0000 1111 00
-# bits 31:22 of h01010202 are 0000 0001 00
-_immediate im<<=b0000000100
-# 00 1111 0000 2
-# bits 21:11 of h01010202 are 00 0001 0000 0
-_immediate im<<=b00000100000
-# 222 0000 2222
-# bits 10:0 of h01010202 are 010 0000 0010
-_exchange_im im<<=b01000000010
-
-## get value h03030404 into r1
-stack down
-# 0000 3333 00
-# bits 31:22 of h03030404 are 0000 0011 00
-_immediate im<<=b0000001100
-# 00 3333 0000 4
-# bits 21:11 of h03030404 are 00 0011 0000 0
-_immediate im<<=b00001100000
-# 444 0000 4444
-# bits 10:0 of h03030404 are 100 0000 0100
-_exchange_im im<<=b10000000100
-
-## get value h05050606 into r1
-stack down
-# 0000 5555 00
-# bits 31:22 of h05050606 are 0000 0101 00
-_immediate im<<=b0000010100
-# 00 5555 0000 6
-# bits 21:11 of h05050606 are 00 0101 0000 0
-_immediate im<<=b00010100000
-# 666 0000 6666
-# bits 10:0 of h05050606 are 110 0000 0110
-_exchange_im im<<=b11000000110
-
-## get value h07070808 into r1
-stack down
-# 0000 7777 00
-# bits 31:22 of h07070808 are 0000 0111 00
-_immediate im<<=b0000011100
-# 00 7777 0000 8
-# bits 21:11 of h07070808 are 00 0111 0000 1
-_immediate im<<=b00011100001
-# 888 0000 8888
-# bits 10:0 of h07070808 are 000 0000 1000
-_exchange_im im<<=b00000001000
-
-## get address h57574 into im and write r1 to that address
-# 5555 7777 5
-# bits 19:11 of h57574 are 0101 0111 0
-_immediate im=b010101110
-# 555 7777 4444
-# bits 10:0 of h57574 are 101 0111 0100
-store im<<=b10101110100
-
-# get r0 to r1
-stack up
-
-## get address h57578 into im and write r1 to that address
-# 5555 7777 5
-# bits 19:11 of h57578 are 0101 0111 0
-_immediate im=b010101110
-# 555 7777 8888
-# bits 10:0 of h57578 are 101 0111 1000
-store im<<=b10101111000
-
-# get r0 to r1
-stack up
-
-## get address h5757C into im and write r1 to that address
-# 5555 7777 5
-# bits 19:11 of h5757C are 0101 0111 0
-_immediate im=b010101110
-# 555 7777 CCCC
-# bits 10:0 of h5757C are 101 0111 1100
-store im<<=b10101111100
-
-# get r0 to r1
-stack up
-
-## get address h57580 into im and write r1 to that address
-# 5555 7777 5
-# bits 19:11 of h57580 are 0101 0111 0
-_immediate im=b010101110
-# 555 8888 0000
-# bits 10:0 of h57580 are 101 1000 0000
-store im<<=b10110000000
-
-## finish test
-halt
diff --git a/tests/stack_machine_old_load_store/test.v b/tests/stack_machine_old_load_store/test.v
deleted file mode 120000
index f0c3cf9..0000000
--- a/tests/stack_machine_old_load_store/test.v
+++ /dev/null
@@ -1 +0,0 @@
-../stack_machine_old_store/test.v \ No newline at end of file
diff --git a/tests/stack_machine_old_load_store/words_to_verify.mem b/tests/stack_machine_old_load_store/words_to_verify.mem
deleted file mode 100644
index 349b213..0000000
--- a/tests/stack_machine_old_load_store/words_to_verify.mem
+++ /dev/null
@@ -1,12 +0,0 @@
-// address value
- 57574 0808
- 57576 0707
-
- 57578 0606
- 5757A 0505
-
- 5757C 0404
- 5757E 0303
-
- 57580 0202
- 57582 0101
diff --git a/tests/stack_machine_old_mul/instructions.s.tcl b/tests/stack_machine_old_mul/instructions.s.tcl
deleted file mode 100755
index 969b19a..0000000
--- a/tests/stack_machine_old_mul/instructions.s.tcl
+++ /dev/null
@@ -1,42 +0,0 @@
-#!/usr/bin/env tclsh
-
-source tclasm_old.tcl
-
-### store 4 values to memory; load 2 of them back, multiply them and store the
-### result; load another 2, multiply them and store the result;
-### this is similar to addition and substraction tests
-
-set_sp h7FFFC
-
-## store first 2 factors
-const 483091365
-store@ h1EEE0
-const 74683203
-store@ h1EEE4
-
-## store other 2 factors
-const 8436
-store@ h1EEEC
-const -14020
-store@ h1EEF0
-
-## perform the first multiplication
-load@ h1EEE0
-stack down
-load@ h1EEE4
-# multiplying 483091365 by 74683203 should yield 36078810479842095
-# if we take lowest 32 bits of 36078810479842095 we get 2861683503
-mul
-stack up
-store@ h1EEE8
-
-## perform the second multiplication
-load@ h1EEEC
-stack down
-load@ h1EEF0
-# multiplying 8436 by -14020 should yield -118272720 (which fits in 32 bits)
-mul
-stack up
-store@ h1EEF4
-
-halt
diff --git a/tests/stack_machine_old_mul/test.v b/tests/stack_machine_old_mul/test.v
deleted file mode 120000
index f0c3cf9..0000000
--- a/tests/stack_machine_old_mul/test.v
+++ /dev/null
@@ -1 +0,0 @@
-../stack_machine_old_store/test.v \ No newline at end of file
diff --git a/tests/stack_machine_old_mul/words_to_verify.mem b/tests/stack_machine_old_mul/words_to_verify.mem
deleted file mode 100644
index 3095d6e..0000000
--- a/tests/stack_machine_old_mul/words_to_verify.mem
+++ /dev/null
@@ -1,19 +0,0 @@
-// address value
- 1EEE0 63A5 // 483091365 in hex is 1CCB63A5
- 1EEE2 1CCB
-
- 1EEE4 9343 // 74683203 in hex is 4739343
- 1EEE6 473
-
- 1EEE8 D32F // 2861683503 in hex is AA91D32F
- 1EEEA AA91
-
-
- 1EEEC 20F4 // 8436 in hex is 20F4
- 1EEEE 0
-
- 1EEF0 C93C // -14020 in hex is FFFFC93C
- 1EEF2 FFFF
-
- 1EEF4 4D30 // -118272720 in hex is F8F34D30
- 1EEF6 F8F3
diff --git a/tests/stack_machine_old_multiinstructions_load_store/instructions.s.tcl b/tests/stack_machine_old_multiinstructions_load_store/instructions.s.tcl
deleted file mode 100755
index a6316a3..0000000
--- a/tests/stack_machine_old_multiinstructions_load_store/instructions.s.tcl
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/usr/bin/env tclsh
-
-source tclasm_old.tcl
-
-### do the same as in stack_machine_2 test, but use higher level instructions
-
-## set sp to h7FFFC
-set_sp h7FFFC
-## get value h01010202 into r1
-const h01010202
-## get value h03030404 into r1
-stack down
-const h03030404
-## get value h05050606 into r1
-stack down
-const h05050606
-## get value h07070808 into r1
-stack down
-const h07070808
-## write r1 to address h57574
-store@ h57574
-stack up
-## write r1 to address h57578
-store@ h57578
-stack up
-## write r1 to address h5757C
-store@ h5757C
-stack up
-## write r1 to address h57580
-store@ h57580
-## finish test
-halt
diff --git a/tests/stack_machine_old_multiinstructions_load_store/test.v b/tests/stack_machine_old_multiinstructions_load_store/test.v
deleted file mode 120000
index f0c3cf9..0000000
--- a/tests/stack_machine_old_multiinstructions_load_store/test.v
+++ /dev/null
@@ -1 +0,0 @@
-../stack_machine_old_store/test.v \ No newline at end of file
diff --git a/tests/stack_machine_old_multiinstructions_load_store/words_to_verify.mem b/tests/stack_machine_old_multiinstructions_load_store/words_to_verify.mem
deleted file mode 120000
index e82687e..0000000
--- a/tests/stack_machine_old_multiinstructions_load_store/words_to_verify.mem
+++ /dev/null
@@ -1 +0,0 @@
-../stack_machine_old_load_store/words_to_verify.mem \ No newline at end of file
diff --git a/tests/stack_machine_old_store/instructions.s.tcl b/tests/stack_machine_old_store/instructions.s.tcl
deleted file mode 100755
index d7e26b0..0000000
--- a/tests/stack_machine_old_store/instructions.s.tcl
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/usr/bin/env tclsh
-
-source tclasm_old.tcl
-
-### simple test - write value hDEADBEEF to address h3ABCD
-
-## get value hDEADBEEF into r1
-
-# DDDD EEEE AA
-# bits 31:22 of hDEADBEEF are 1101 1110 10
-_immediate im<<=b1101111010
-# AA DDDD BBBB E
-# bits 21:11 of hDEADBEEF are 10 1101 1011 1
-_immediate im<<=b10110110111
-# EEE EEEE FFFF
-# bits 10:0 of hDEADBEEF are 110 1110 1111
-_exchange_im im<<=b11011101111
-
-## get address h7579A into im
-
-# 7777 5555 7
-# bits 19:11 of h7579A are 0111 0101 0
-_immediate im=b011101010
-# 777 9999 AAAA
-# bits 10:0 of h7579A are 111 1001 1010
-store im<<=b11110011010
-
-## finish test
-halt
diff --git a/tests/stack_machine_old_store/test.v b/tests/stack_machine_old_store/test.v
deleted file mode 100644
index 7e7429f..0000000
--- a/tests/stack_machine_old_store/test.v
+++ /dev/null
@@ -1,140 +0,0 @@
-`default_nettype none
-
-`include "messages.vh"
-
-`ifndef SIMULATION
- `error_SIMULATION_not_defined
-; /* Cause syntax error */
-`endif
-
-`ifndef INSTRUCTIONS_COUNT
- `error_INSTRUCTIONS_COUNT_must_be_defined
-; /* Cause syntax error */
-`endif
-
-`ifndef WORDS_TO_VERIFY_COUNT
- `error_WORDS_TO_VERIFY_COUNT_must_be_defined
-; /* Cause syntax error */
-`endif
-
-module stack_machine_test();
- wire M_ACK_I;
- wire M_CLK_I;
- wire [19:0] M_ADR_O;
- wire [15:0] M_DAT_I;
- wire [15:0] M_DAT_O;
- wire M_RST_I;
- wire M_STB_O;
- wire M_CYC_O;
- wire M_WE_O;
- wire M_STALL_I;
-
- wire S_ACK_O;
- wire S_CLK_I;
- wire [17:0] S_ADR_I;
- wire [15:0] S_DAT_I;
- wire [15:0] S_DAT_O;
- wire S_RST_I;
- wire S_STB_I;
- wire S_WE_I;
- wire S_STALL_O;
-
- /* Non-wishbone */
- wire M_finished;
-
- stack_machine stack_machine
- (
- .ACK_I(M_ACK_I),
- .CLK_I(M_CLK_I),
- .ADR_O(M_ADR_O),
- .DAT_I(M_DAT_I),
- .DAT_O(M_DAT_O),
- .RST_I(M_RST_I),
- .STB_O(M_STB_O),
- .CYC_O(M_CYC_O),
- .WE_O(M_WE_O),
- .STALL_I(M_STALL_I),
-
- .finished(M_finished)
- );
-
- memory_slave_model
- #(
- .SLAVE_NR(0),
- .WRITABLE(1),
- .WORDS_TO_INITIALIZE(`INSTRUCTIONS_COUNT),
- .INITIAL_CONTENTS_FILE("instructions.mem")
- ) slave
- (
- .ACK_O(S_ACK_O),
- .CLK_I(S_CLK_I),
- .ADR_I(S_ADR_I),
- .DAT_I(S_DAT_I),
- .DAT_O(S_DAT_O),
- .RST_I(S_RST_I),
- .STB_I(S_STB_I),
- .WE_I(S_WE_I),
- .STALL_O(S_STALL_O)
- );
-
- reg CLK;
- reg RST;
-
- assign M_ACK_I = S_ACK_O;
- assign M_CLK_I = CLK;
- assign M_DAT_I = S_DAT_O;
- assign M_RST_I = RST;
- assign M_STALL_I = S_STALL_O;
-
- assign S_CLK_I = CLK;
- assign S_ADR_I = M_ADR_O[17:0]; /* Ignore 2 topmost bits */
- assign S_DAT_I = M_DAT_O;
- assign S_RST_I = RST;
- assign S_STB_I = M_STB_O && M_CYC_O;
- assign S_WE_I = M_WE_O;
-
- integer i, j;
- reg [17:0] address;
- reg [15:0] expected_value;
-
- reg [19:0] words_to_verify[`WORDS_TO_VERIFY_COUNT * 2 - 1 : 0];
-
- initial begin
- CLK <= 0;
- RST <= 1;
-
- for (i = 0; i < 3500; i++) begin
- #1;
-
- CLK <= ~CLK;
-
- if (CLK)
- RST <= 0;
-
- if (M_finished) begin
- $readmemh("words_to_verify.mem", words_to_verify,
- 0, `WORDS_TO_VERIFY_COUNT * 2 - 1);
-
- for (j = 0; j < `WORDS_TO_VERIFY_COUNT; j++) begin
- /*
- * Byte-grained addresses are used in CPU, and we also use
- * them in tclasm opcodes and in files with words for
- * verification. Slaves and wishbone address 16-bit words, not
- * single bytes. We need to drop the lowest bit here.
- */
- address = words_to_verify[2 * j][19:1];
- expected_value = words_to_verify[2 * j + 1];
- if (slave.memory[address] !== expected_value) begin
- `MSG(("error: expected h%x at h%x, but got h%x",
- expected_value, address, slave.memory[address]));
- end
- end
-
- $finish;
- end // if (M_finished)
- end // for (i = 0; i < 3500; i++)
-
- $display("error: cpu hasn't finished its operations in 1750 ticks");
- $finish;
- end // initial begin
-endmodule // stack_machine_test
diff --git a/tests/stack_machine_old_store/words_to_verify.mem b/tests/stack_machine_old_store/words_to_verify.mem
deleted file mode 100644
index 9056a1b..0000000
--- a/tests/stack_machine_old_store/words_to_verify.mem
+++ /dev/null
@@ -1,3 +0,0 @@
-// address value
- 7579A BEEF
- 7579C DEAD
diff --git a/tests/stack_machine_old_sub/instructions.s.tcl b/tests/stack_machine_old_sub/instructions.s.tcl
deleted file mode 100755
index 33873ef..0000000
--- a/tests/stack_machine_old_sub/instructions.s.tcl
+++ /dev/null
@@ -1,21 +0,0 @@
-#!/usr/bin/env tclsh
-
-source tclasm_old.tcl
-
-### store 2 values to memory, load them back, substract them and store the
-### result; this is analogous to addition test
-
-set_sp h7FFFC
-const 68996288
-store@ h1EEE0
-const 540904416
-store@ h1EEE4
-
-load@ h1EEE0
-stack down
-load@ h1EEE4
-# substracting 540904416 from 68996288 should yield -471908128
-sub
-stack up
-store@ h1EEE8
-halt
diff --git a/tests/stack_machine_old_sub/test.v b/tests/stack_machine_old_sub/test.v
deleted file mode 120000
index f0c3cf9..0000000
--- a/tests/stack_machine_old_sub/test.v
+++ /dev/null
@@ -1 +0,0 @@
-../stack_machine_old_store/test.v \ No newline at end of file
diff --git a/tests/stack_machine_old_sub/words_to_verify.mem b/tests/stack_machine_old_sub/words_to_verify.mem
deleted file mode 100644
index cc666fa..0000000
--- a/tests/stack_machine_old_sub/words_to_verify.mem
+++ /dev/null
@@ -1,9 +0,0 @@
-// address value
- 1EEE0 CCC0 // 68996288 in hex is 41CCCC0
- 1EEE2 41C
-
- 1EEE4 8BE0 // 540904416 in hex is 203D8BE0
- 1EEE6 203D
-
- 1EEE8 40E0 // -471908128 in hex is E3DF40E0
- 1EEEA E3DF
diff --git a/tests/stack_machine_old_swap/instructions.s.tcl b/tests/stack_machine_old_swap/instructions.s.tcl
deleted file mode 100755
index 536a921..0000000
--- a/tests/stack_machine_old_swap/instructions.s.tcl
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/usr/bin/env tclsh
-
-source tclasm_old.tcl
-
-set_sp h7FFFC
-const h00AD00DE
-stack down
-const h00EF00BE
-swap
-## Because values were swapped, h00AD00DE should get written, first, at lower
-## address (h100) and h00EF00BE should be written next (at h104)
-store@ h00100
-stack down
-store@ h00104
-halt
diff --git a/tests/stack_machine_old_swap/test.v b/tests/stack_machine_old_swap/test.v
deleted file mode 120000
index f0c3cf9..0000000
--- a/tests/stack_machine_old_swap/test.v
+++ /dev/null
@@ -1 +0,0 @@
-../stack_machine_old_store/test.v \ No newline at end of file
diff --git a/tests/stack_machine_old_swap/words_to_verify.mem b/tests/stack_machine_old_swap/words_to_verify.mem
deleted file mode 100644
index 669219d..0000000
--- a/tests/stack_machine_old_swap/words_to_verify.mem
+++ /dev/null
@@ -1,5 +0,0 @@
-// address value
- 00100 DE
- 00102 AD
- 00104 BE
- 00106 EF
diff --git a/tests/stack_machine_old_tee/instructions.s.tcl b/tests/stack_machine_old_tee/instructions.s.tcl
deleted file mode 100755
index 7fccd6f..0000000
--- a/tests/stack_machine_old_tee/instructions.s.tcl
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/usr/bin/env tclsh
-
-source tclasm_old.tcl
-
-set_sp h7FFFC
-const hABCDEF
-stack down
-const hA98765
-tee
-## hA98765 should now be replaced with hABCDEF - we should have
-## two hABCDEF's on stack - let's store them for verification
-store@ h00100
-stack up
-store@ h00104
-halt
diff --git a/tests/stack_machine_old_tee/test.v b/tests/stack_machine_old_tee/test.v
deleted file mode 120000
index f0c3cf9..0000000
--- a/tests/stack_machine_old_tee/test.v
+++ /dev/null
@@ -1 +0,0 @@
-../stack_machine_old_store/test.v \ No newline at end of file
diff --git a/tests/stack_machine_old_tee/words_to_verify.mem b/tests/stack_machine_old_tee/words_to_verify.mem
deleted file mode 100644
index 961f9dc..0000000
--- a/tests/stack_machine_old_tee/words_to_verify.mem
+++ /dev/null
@@ -1,5 +0,0 @@
-// address value
- 00100 CDEF
- 00102 AB
- 00104 CDEF
- 00106 AB