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Update assembler.bash

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moshix
2024-06-29 03:00:10 +02:00
committed by GitHub
parent 1bc385fc42
commit 41cef91d44
1 changed files with 4 additions and 2 deletions
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6
assembler.bash
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@@ -1,3 +1,4 @@
#!/bin/bash
# this is the basic structure for an S/370 assembler in bash # this is the basic structure for an S/370 assembler in bash
# (c) 2024 by moshix # (c) 2024 by moshix
# can be easily extended # can be easily extended
@@ -5,7 +6,7 @@
# v 0.1 humble beginnings # v 0.1 humble beginnings
# v 0.2 first few instructions # v 0.2 first few instructions
# v 0.3 CSECT and DSECT # v 0.3 CSECT and DSECT
#!/bin/bash
# Instruction set (extendable) # Instruction set (extendable)
declare -A INSTRUCTIONS=( declare -A INSTRUCTIONS=(
@@ -26,7 +27,7 @@ declare -A INSTRUCTIONS=(
assemble_line() { assemble_line() {
local line="$1" local line="$1"
local instruction=$(echo "$line" | awk '{print $1}') local instruction=$(echo "$line" | awk '{print $1}')
local operands=$(echo "$line" | awk '{print $2}') local operands=$(echo "$line" | awk '{print $2, $3}')
# Handle special directives # Handle special directives
case "$instruction" in case "$instruction" in
@@ -72,3 +73,4 @@ if [[ $# -ne 1 ]]; then
fi fi
assemble_file "$1" assemble_file "$1"