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author | Wojciech Kosior <kwojtus@protonmail.com> | 2020-09-05 12:59:45 +0200 |
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committer | Wojciech Kosior <kwojtus@protonmail.com> | 2020-09-05 12:59:45 +0200 |
commit | b59715e09322f8c094126b57ba6d0424b9892a3f (patch) | |
tree | 7bf992351768b9133417f429b169b7b50225d0ae /tests/stack_machine_store/instructions.s.tcl | |
parent | dc41391380effbe0d16d024e290b87a7f5d39bf2 (diff) | |
download | AGH-engineering-thesis-b59715e09322f8c094126b57ba6d0424b9892a3f.tar.gz AGH-engineering-thesis-b59715e09322f8c094126b57ba6d0424b9892a3f.zip |
add first simple bench for new stack machine
Diffstat (limited to 'tests/stack_machine_store/instructions.s.tcl')
-rwxr-xr-x | tests/stack_machine_store/instructions.s.tcl | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/tests/stack_machine_store/instructions.s.tcl b/tests/stack_machine_store/instructions.s.tcl new file mode 100755 index 0000000..f35461d --- /dev/null +++ b/tests/stack_machine_store/instructions.s.tcl @@ -0,0 +1,58 @@ +#!/usr/bin/env tclsh + +source tclasm.tcl + +### simple test - write value hDEADBEEF to address h3ABCD; +### then, write value h900DDEED to address FFBCE, but use operand addressing +### (i.e. with hFFBBD in im and h00011 in r0) + +## get address h0 into sp +_set_sp 0 + +## get value hDEADBEEF into r1 +# DDDD EEEE AA +# bits 31:22 of hDEADBEEF are 1101 1110 10 +_im b1101111010 +# AA DDDD BBBB EEEE E +# bits 21:7 of hDEADBEEF are 10 1101 1011 1110 1 +_im b101101101111101 +# EEE FFFF +# bits 6:0 of hDEADBEEF are 110 1111 +_const b1101111 + + +## get address h3ABCD into im and write to memory +# 33 AAAA BBBB C +# bits 17:7 of h3ABCD are 11 1010 1011 1 +_im b11101010111 +# CCC DDDD +# bits 6:0 of h3ABCD are 100 1101 +_store b1001101 + + +## get value h00011 into r1 +# 111 1111 +# bits 6:0 of h00011 are 001 0001 +_const b0010001 + +## get value h900DDEED into r1 +# 9999 0000 00 +# bits 31:22 of h900DDEED are 1001 0000 00 +_im b1001000000 +# 00 DDDD DDDD EEEE E +# bits 21:7 of h900DDEED are 00 1101 1101 1110 1 +_im b001101110111101 +# EEE DDDD +# bits 6:0 of h900DDEED are 110 1101 +_const b1101101 + +## get address hFFBBD into im and write to memory +# FFFF FFFF BBBB B +# bits 19:7 of hFFBBD are 1111 1111 1011 1 +_im b1111111110111 +# BBB DDDD +# bits 6:0 of hFFBBD are 011 1101 +_store+ b0111101 + +## finish test +halt |