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Pseudocode is a little more truthful now about what variables are on the
stack.
This commit is contained in:
Kartik Agaram 2019-07-11 21:52:56 -07:00
parent 98994d5bcc
commit 2c45de094b
1 changed files with 5 additions and 7 deletions
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12
subx/apps/survey.subx
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@ -320,19 +320,19 @@ test-convert-computes-addresses:
# global scratch space for compute-offsets in the data segment
== data
compute-offsets:curr-segment-name:
compute-offsets:curr-segment-name: # slice
0/imm32/start
compute-offsets:curr-segment-name:end:
0/imm32/end
compute-offsets:file-offset:
compute-offsets:file-offset: # int
0/imm32
compute-offsets:segment-offset:
compute-offsets:segment-offset: # int
0/imm32
compute-offsets:word-slice:
0/imm32/start
compute-offsets:word-slice:end:
0/imm32/end
compute-offsets:segment-start:
compute-offsets:segment-start: # slice
0/imm32/start
0/imm32/end
@ -340,15 +340,13 @@ compute-offsets:segment-start:
compute-offsets: # in : (address buffered-file), segments : (address stream {string, segment-info}), labels : (address stream {string, label-info})
# pseudocode:
# var curr-segment-name : (address slice) = {0, 0}
# var file-offset = 0, segment-offset = 0
# var line = new-stream(512, 1)
# while true # line loop
# clear-stream(line)
# read-line-buffered(in, line)
# if (line->write == 0) break # end of file
# while true # word loop
# var word-slice = next-word(line)
# word-slice = next-word(line)
# if slice-empty?(word-slice) # end of line
# break
# if slice-starts-with?(word-slice, "#") # comment