`test-convert-computes-addresses` bugfix six

map of how far we've gotten by now (functions with '*' independently tested):
✓ compute-offsets*
✓ compute-addresses*
✓ emit-output
✓   emit-headers
✓     emit-elf-header
✓       emit-hex-array*
✓     first emit-elf-program-header-entry
✓       emit-hex-array*
?     second emit-elf-program-header-entry
        emit-hex-array*
    emit-segments*

2 files changed, 135 insertions, 72 deletions

diff --git a/subx/apps/survey b/subx/apps/survey
index 0a9ad45c..1cf107fe 100755
--- a/subx/apps/survey
+++ b/subx/apps/survey
Binary files differdiff --git a/subx/apps/survey.subx b/subx/apps/survey.subx
index 102e5793..c533dbfa 100644
--- a/subx/apps/survey.subx
+++ b/subx/apps/survey.subx
@@ -135,6 +135,15 @@ convert:  # in : (address buffered-file), out : (address buffered-file) -> <void
     68/push  0/imm32/read
     68/push  0/imm32/write
     89/copy                         3/mod/direct    2/rm32/EDX    .           .             .           4/r32/ESP   .               .                 # copy ESP to EDX
+    # write(2/stderr, "compute-offsets\n") {{{
+    # . . push args
+    68/push  "compute-offsets\n"/imm32
+    68/push  2/imm32/stderr
+    # . . call
+    e8/call  write/disp32
+    # . . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
+    # }}}
     # compute-offsets(in, segments, labels)
     # . . push args
     52/push-EDX
@@ -144,6 +153,15 @@ convert:  # in : (address buffered-file), out : (address buffered-file) -> <void
     e8/call  compute-offsets/disp32
     # . . discard args
     81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               0xc/imm32         # add to ESP
+    # write(2/stderr, "compute-addresses\n") {{{
+    # . . push args
+    68/push  "compute-addresses\n"/imm32
+    68/push  2/imm32/stderr
+    # . . call
+    e8/call  write/disp32
+    # . . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
+    # }}}
     # compute-addresses(segments, labels)
     # . . push args
     52/push-EDX
@@ -159,6 +177,15 @@ convert:  # in : (address buffered-file), out : (address buffered-file) -> <void
     e8/call  rewind-stream/disp32
     # . . discard args
     81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               4/imm32           # add to ESP
+    # write(2/stderr, "emit-output\n") {{{
+    # . . push args
+    68/push  "emit-output\n"/imm32
+    68/push  2/imm32/stderr
+    # . . call
+    e8/call  write/disp32
+    # . . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
+    # }}}
 #?     # dump *Trace-stream {{{
 #?     # . write(2/stderr, "^")
 #?     # . . push args
@@ -1586,6 +1613,15 @@ emit-output:  # in : (address buffered-file), out : (address buffered-file), seg
     # . prolog
     55/push-EBP
     89/copy                         3/mod/direct    5/rm32/EBP    .           .             .           4/r32/ESP   .               .                 # copy ESP to EBP
+    # write(2/stderr, "emit-headers\n") {{{
+    # . . push args
+    68/push  "emit-headers\n"/imm32
+    68/push  2/imm32/stderr
+    # . . call
+    e8/call  write/disp32
+    # . . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
+    # }}}
     # emit-headers(out, segments, labels)
     # . . push args
     ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x14/disp8       .                # push *(EBP+20)
@@ -1595,6 +1631,15 @@ emit-output:  # in : (address buffered-file), out : (address buffered-file), seg
     e8/call  emit-headers/disp32
     # . . discard args
     81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               0xc/imm32         # add to ESP
+    # write(2/stderr, "emit-segments\n") {{{
+    # . . push args
+    68/push  "emit-segments\n"/imm32
+    68/push  2/imm32/stderr
+    # . . call
+    e8/call  write/disp32
+    # . . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
+    # }}}
     # emit-segments(in, out, segments, labels)
     # . . push args
     ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x14/disp8       .                # push *(EBP+20)
@@ -2376,7 +2421,7 @@ emit-headers:  # out : (address buffered-file), segments : (address stream {stri
     #   while true
     #     if (curr-segment >= max) break
     #     emit-elf-program-header-entry(out, curr-segment)
-    #     curr-segment += 20                        # size of a row
+    #     curr-segment += 16                        # size of a row
     #
     # . prolog
     55/push-EBP
@@ -2384,6 +2429,15 @@ emit-headers:  # out : (address buffered-file), segments : (address stream {stri
     # . save registers
     50/push-EAX
     51/push-ECX
+    # write(2/stderr, "emit-elf-header\n") {{{
+    # . . push args
+    68/push  "emit-elf-header\n"/imm32
+    68/push  2/imm32/stderr
+    # . . call
+    e8/call  write/disp32
+    # . . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
+    # }}}
     # emit-elf-header(out, segments, labels)
     # . . push args
     ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x10/disp8      .                 # push *(EBP+16)
@@ -2405,75 +2459,84 @@ $emit-headers:loop:
     # if (curr-segment >= max) break
     39/compare                      3/mod/direct    0/rm32/EAX    .           .             .           1/r32/ECX   .               .                 # compare EAX with ECX
     0f 83/jump-if-greater-or-equal-unsigned  $emit-headers:end/disp32
-#?     # dump curr-segment->name {{{
-#?     # . write(2/stderr, "about to emit ph entry: segment->name: ")
-#?     # . . push args
-#?     68/push  "about to emit ph entry: segment->name: "/imm32
-#?     68/push  2/imm32/stderr
-#?     # . . call
-#?     e8/call  write/disp32
-#?     # . . discard args
-#?     81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
-#?     # . clear-stream(Stderr+4)
-#?     # . . save EAX
-#?     50/push-EAX
-#?     # . . push args
-#?     b8/copy-to-EAX  Stderr/imm32
-#?     05/add-to-EAX  4/imm32
-#?     50/push-EAX
-#?     # . . call
-#?     e8/call  clear-stream/disp32
-#?     # . . discard args
-#?     81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               4/imm32           # add to ESP
-#?     # . . restore EAX
-#?     58/pop-to-EAX
-#?     # . print-int32-buffered(Stderr, &curr-segment)
-#?     # . . push args
-#?     50/push-EAX
-#?     68/push  Stderr/imm32
-#?     # . . call
-#?     e8/call  print-int32-buffered/disp32
-#?     # . . discard args
-#?     81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
-#?     # . flush(Stderr)
-#?     # . . push args
-#?     68/push  Stderr/imm32
-#?     # . . call
-#?     e8/call  flush/disp32
-#?     # . . discard args
-#?     81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               4/imm32           # add to ESP
-#?     # . write(2/stderr, " -> ")
-#?     # . . push args
-#?     68/push  " -> "/imm32
-#?     68/push  2/imm32/stderr
-#?     # . . call
-#?     e8/call  write/disp32
-#?     # . . discard args
-#?     81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
-#?     # . print-int32-buffered(Stderr, curr-segment->name)
-#?     # . . push args
-#?     ff          6/subop/push        0/mod/indirect  0/rm32/EAX    .           .             .           .           .               .                 # push *EAX
-#?     68/push  Stderr/imm32
-#?     # . . call
-#?     e8/call  print-int32-buffered/disp32
-#?     # . . discard args
-#?     81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
-#?     # . flush(Stderr)
-#?     # . . push args
-#?     68/push  Stderr/imm32
-#?     # . . call
-#?     e8/call  flush/disp32
-#?     # . . discard args
-#?     81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               4/imm32           # add to ESP
-#?     # . write(2/stderr, "\n")
-#?     # . . push args
-#?     68/push  "\n"/imm32
-#?     68/push  2/imm32/stderr
-#?     # . . call
-#?     e8/call  write/disp32
-#?     # . . discard args
-#?     81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
-#?     # }}}
+    # dump curr-segment->name {{{
+    # . write(2/stderr, "about to emit ph entry: segment->name: ")
+    # . . push args
+    68/push  "about to emit ph entry: segment->name: "/imm32
+    68/push  2/imm32/stderr
+    # . . call
+    e8/call  write/disp32
+    # . . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
+    # . clear-stream(Stderr+4)
+    # . . save EAX
+    50/push-EAX
+    # . . push args
+    b8/copy-to-EAX  Stderr/imm32
+    05/add-to-EAX  4/imm32
+    50/push-EAX
+    # . . call
+    e8/call  clear-stream/disp32
+    # . . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               4/imm32           # add to ESP
+    # . . restore EAX
+    58/pop-to-EAX
+    # . print-int32-buffered(Stderr, &curr-segment)
+    # . . push args
+    50/push-EAX
+    68/push  Stderr/imm32
+    # . . call
+    e8/call  print-int32-buffered/disp32
+    # . . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
+    # . flush(Stderr)
+    # . . push args
+    68/push  Stderr/imm32
+    # . . call
+    e8/call  flush/disp32
+    # . . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               4/imm32           # add to ESP
+    # . write(2/stderr, " -> ")
+    # . . push args
+    68/push  " -> "/imm32
+    68/push  2/imm32/stderr
+    # . . call
+    e8/call  write/disp32
+    # . . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
+    # . print-int32-buffered(Stderr, curr-segment->name)
+    # . . push args
+    ff          6/subop/push        0/mod/indirect  0/rm32/EAX    .           .             .           .           .               .                 # push *EAX
+    68/push  Stderr/imm32
+    # . . call
+    e8/call  print-int32-buffered/disp32
+    # . . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
+    # . flush(Stderr)
+    # . . push args
+    68/push  Stderr/imm32
+    # . . call
+    e8/call  flush/disp32
+    # . . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               4/imm32           # add to ESP
+    # . write(2/stderr, "\n")
+    # . . push args
+    68/push  "\n"/imm32
+    68/push  2/imm32/stderr
+    # . . call
+    e8/call  write/disp32
+    # . . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
+    # }}}
+    # write(2/stderr, "emit-segment-header\n") {{{
+    # . . push args
+    68/push  "emit-segment-header\n"/imm32
+    68/push  2/imm32/stderr
+    # . . call
+    e8/call  write/disp32
+    # . . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
+    # }}}
     # emit-elf-program-header-entry(out, curr-segment)
     # . . push args
     50/push-EAX
@@ -2482,8 +2545,8 @@ $emit-headers:loop:
     e8/call  emit-elf-program-header-entry/disp32
     # . . discard args
     81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
-    # curr-segment += 20                        # size of a row
-    81          0/subop/add         3/mod/direct    0/rm32/EAX    .           .             .           .           .               0x14/imm32        # add to EAX
+    # curr-segment += 16                        # size of a row
+    81          0/subop/add         3/mod/direct    0/rm32/EAX    .           .             .           .           .               0x10/imm32        # add to EAX
     e9/jump  $emit-headers:loop/disp32
 $emit-headers:end:
     # . restore registers