5592 - switch register names to lowercase

1 files changed, 83 insertions, 83 deletions

diff --git a/054string-equal.subx b/054string-equal.subx
index 9784e2ad..073e7dbb 100644
--- a/054string-equal.subx
+++ b/054string-equal.subx
@@ -9,11 +9,11 @@ Entry:  # run all tests
 #?     e8/call test-compare-equal-strings/disp32
     e8/call  run-tests/disp32  # 'run-tests' is a function created automatically by SubX. It calls all functions that start with 'test-'.
     # syscall(exit, Num-test-failures)
-    8b/copy                         0/mod/indirect  5/rm32/.disp32            .             .           3/r32/EBX   Num-test-failures/disp32          # copy *Num-test-failures to EBX
-    b8/copy-to-EAX  1/imm32/exit
+    8b/copy                         0/mod/indirect  5/rm32/.disp32            .             .           3/r32/ebx   Num-test-failures/disp32          # copy *Num-test-failures to ebx
+    b8/copy-to-eax  1/imm32/exit
     cd/syscall  0x80/imm8
 
-string-equal?:  # s : (address string), benchmark : (address string) -> EAX : boolean
+string-equal?:  # s : (address string), benchmark : (address string) -> eax : boolean
     # pseudocode:
     #   if (s->length != benchmark->length) return false
     #   currs = s->data
@@ -27,183 +27,183 @@ string-equal?:  # s : (address string), benchmark : (address string) -> EAX : bo
     #   return true
     #
     # registers:
-    #   currs: ESI
-    #   maxs: ECX
-    #   currb: EDI
-    #   c1: EAX
-    #   c2: EBX
+    #   currs: esi
+    #   maxs: ecx
+    #   currb: edi
+    #   c1: eax
+    #   c2: ebx
     #
     # . prolog
-    55/push-EBP
-    89/copy                         3/mod/direct    5/rm32/EBP    .           .             .           4/r32/ESP   .               .                 # copy ESP to EBP
+    55/push-ebp
+    89/copy                         3/mod/direct    5/rm32/ebp    .           .             .           4/r32/esp   .               .                 # copy esp to ebp
     # . save registers
-    51/push-ECX
-    52/push-EDX
-    56/push-ESI
-    57/push-EDI
-    # ESI = s
-    8b/copy                         1/mod/*+disp8   5/rm32/EBP    .           .             .           6/r32/ESI   8/disp8         .                 # copy *(EBP+8) to ESI
-    # EDI = benchmark
-    8b/copy                         1/mod/*+disp8   5/rm32/EBP    .           .             .           7/r32/EDI   0xc/disp8       .                 # copy *(EBP+12) to EDI
-    # ECX = s->length
-    8b/copy                         0/mod/indirect  6/rm32/ESI    .           .             .           1/r32/ECX   .               .                 # copy *ESI to ECX
+    51/push-ecx
+    52/push-edx
+    56/push-esi
+    57/push-edi
+    # esi = s
+    8b/copy                         1/mod/*+disp8   5/rm32/ebp    .           .             .           6/r32/esi   8/disp8         .                 # copy *(ebp+8) to esi
+    # edi = benchmark
+    8b/copy                         1/mod/*+disp8   5/rm32/ebp    .           .             .           7/r32/edi   0xc/disp8       .                 # copy *(ebp+12) to edi
+    # ecx = s->length
+    8b/copy                         0/mod/indirect  6/rm32/esi    .           .             .           1/r32/ecx   .               .                 # copy *esi to ecx
 $string-equal?:lengths:
-    # if (ECX != benchmark->length) return false
-    39/compare                      0/mod/indirect  7/rm32/EDI    .           .             .           1/r32/ECX   .               .                 # compare *EDI and ECX
+    # if (ecx != benchmark->length) return false
+    39/compare                      0/mod/indirect  7/rm32/edi    .           .             .           1/r32/ecx   .               .                 # compare *edi and ecx
     75/jump-if-not-equal  $string-equal?:false/disp8
-    # currs/ESI = s->data
-    81          0/subop/add         3/mod/direct    6/rm32/ESI    .           .             .           .           .               4/imm32           # add to ESI
-    # maxs/ECX = s->data + s->length
-    01/add                          3/mod/direct    1/rm32/ECX    .           .             .           6/r32/ESI   .               .                 # add ESI to ECX
-    # currb/EDI = benchmark->data
-    81          0/subop/add         3/mod/direct    7/rm32/EDI    .           .             .           .           .               4/imm32           # add to EDI
-    # c1/EAX = c2/EDX = 0
-    31/xor                          3/mod/direct    0/rm32/EAX    .           .             .           0/r32/EAX   .               .                 # clear EAX
-    31/xor                          3/mod/direct    2/rm32/EDX    .           .             .           2/r32/EDX   .               .                 # clear EDX
+    # currs/esi = s->data
+    81          0/subop/add         3/mod/direct    6/rm32/esi    .           .             .           .           .               4/imm32           # add to esi
+    # maxs/ecx = s->data + s->length
+    01/add                          3/mod/direct    1/rm32/ecx    .           .             .           6/r32/esi   .               .                 # add esi to ecx
+    # currb/edi = benchmark->data
+    81          0/subop/add         3/mod/direct    7/rm32/edi    .           .             .           .           .               4/imm32           # add to edi
+    # c1/eax = c2/edx = 0
+    31/xor                          3/mod/direct    0/rm32/eax    .           .             .           0/r32/eax   .               .                 # clear eax
+    31/xor                          3/mod/direct    2/rm32/edx    .           .             .           2/r32/edx   .               .                 # clear edx
 $string-equal?:loop:
     # if (currs >= maxs) return true
-    39/compare                      3/mod/direct    6/rm32/ESI    .           .             .           1/r32/ECX   .               .                 # compare ESI with ECX
+    39/compare                      3/mod/direct    6/rm32/esi    .           .             .           1/r32/ecx   .               .                 # compare esi with ecx
     73/jump-if-greater-or-equal-unsigned  $string-equal?:true/disp8
     # c1 = *currs
-    8a/copy-byte                    0/mod/indirect  6/rm32/ESI    .           .             .           0/r32/AL    .               .                 # copy byte at *ESI to AL
+    8a/copy-byte                    0/mod/indirect  6/rm32/esi    .           .             .           0/r32/AL    .               .                 # copy byte at *esi to AL
     # c2 = *currb
-    8a/copy-byte                    0/mod/indirect  7/rm32/EDI    .           .             .           2/r32/DL    .               .                 # copy byte at *EDI to DL
+    8a/copy-byte                    0/mod/indirect  7/rm32/edi    .           .             .           2/r32/DL    .               .                 # copy byte at *edi to DL
     # if (c1 != c2) return false
-    39/compare                      3/mod/direct    0/rm32/EAX    .           .             .           2/r32/EDX   .               .                 # compare EAX and EDX
+    39/compare                      3/mod/direct    0/rm32/eax    .           .             .           2/r32/edx   .               .                 # compare eax and edx
     75/jump-if-not-equal  $string-equal?:false/disp8
     # ++currs
-    46/increment-ESI
+    46/increment-esi
     # ++currb
-    47/increment-EDI
+    47/increment-edi
     eb/jump  $string-equal?:loop/disp8
 $string-equal?:true:
-    b8/copy-to-EAX  1/imm32
+    b8/copy-to-eax  1/imm32
     eb/jump  $string-equal?:end/disp8
 $string-equal?:false:
-    b8/copy-to-EAX  0/imm32
+    b8/copy-to-eax  0/imm32
 $string-equal?:end:
     # . restore registers
-    5f/pop-to-EDI
-    5e/pop-to-ESI
-    5a/pop-to-EDX
-    59/pop-to-ECX
+    5f/pop-to-edi
+    5e/pop-to-esi
+    5a/pop-to-edx
+    59/pop-to-ecx
     # . epilog
-    89/copy                         3/mod/direct    4/rm32/ESP    .           .             .           5/r32/EBP   .               .                 # copy EBP to ESP
-    5d/pop-to-EBP
+    89/copy                         3/mod/direct    4/rm32/esp    .           .             .           5/r32/ebp   .               .                 # copy ebp to esp
+    5d/pop-to-ebp
     c3/return
 
 # - tests
 
 test-compare-empty-with-empty-string:
-    # EAX = string-equal?("", "")
+    # eax = string-equal?("", "")
     # . . push args
     68/push  ""/imm32
     68/push  ""/imm32
     # . . call
     e8/call  string-equal?/disp32
     # . . discard args
-    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
-    # check-ints-equal(EAX, 1, msg)
+    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               8/imm32           # add to esp
+    # check-ints-equal(eax, 1, msg)
     # . . push args
     68/push  "F - test-compare-empty-with-empty-string"/imm32
     68/push  1/imm32/true
-    50/push-EAX
+    50/push-eax
     # . . call
     e8/call  check-ints-equal/disp32
     # . . discard args
-    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               0xc/imm32         # add to ESP
+    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               0xc/imm32         # add to esp
     c3/return
 
 test-compare-empty-with-non-empty-string:  # also checks length-mismatch code path
-    # EAX = string-equal?("", "Abc")
+    # eax = string-equal?("", "Abc")
     # . . push args
     68/push  "Abc"/imm32
     68/push  ""/imm32
     # . . call
     e8/call  string-equal?/disp32
     # . . discard args
-    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
-    # check-ints-equal(EAX, 0, msg)
+    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               8/imm32           # add to esp
+    # check-ints-equal(eax, 0, msg)
     # . . push args
     68/push  "F - test-compare-empty-with-non-empty-string"/imm32
     68/push  0/imm32/false
-    50/push-EAX
+    50/push-eax
     # . . call
     e8/call  check-ints-equal/disp32
     # . . discard args
-    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               0xc/imm32         # add to ESP
+    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               0xc/imm32         # add to esp
     c3/return
 
 test-compare-equal-strings:
-    # EAX = string-equal?("Abc", "Abc")
+    # eax = string-equal?("Abc", "Abc")
     # . . push args
     68/push  "Abc"/imm32
     68/push  "Abc"/imm32
     # . . call
     e8/call  string-equal?/disp32
     # . . discard args
-    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
-    # check-ints-equal(EAX, 1, msg)
+    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               8/imm32           # add to esp
+    # check-ints-equal(eax, 1, msg)
     # . . push args
     68/push  "F - test-compare-equal-strings"/imm32
     68/push  1/imm32/true
-    50/push-EAX
+    50/push-eax
     # . . call
     e8/call  check-ints-equal/disp32
     # . . discard args
-    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               0xc/imm32         # add to ESP
+    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               0xc/imm32         # add to esp
     c3/return
 
 test-compare-inequal-strings-equal-lengths:
-    # EAX = string-equal?("Abc", "Adc")
+    # eax = string-equal?("Abc", "Adc")
     # . . push args
     68/push  "Adc"/imm32
     68/push  "Abc"/imm32
     # . . call
     e8/call  string-equal?/disp32
     # . . discard args
-    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
-    # check-ints-equal(EAX, 0, msg)
+    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               8/imm32           # add to esp
+    # check-ints-equal(eax, 0, msg)
     # . . push args
     68/push  "F - test-compare-inequal-strings-equal-lengths"/imm32
     68/push  0/imm32/false
-    50/push-EAX
+    50/push-eax
     # . . call
     e8/call  check-ints-equal/disp32
     # . . discard args
-    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               0xc/imm32         # add to ESP
+    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               0xc/imm32         # add to esp
     c3/return
 
 # helper for later tests
 check-string-equal:  # s : (address string), expected : (address string), msg : (address string)
     # . prolog
-    55/push-EBP
-    89/copy                         3/mod/direct    5/rm32/EBP    .           .             .           4/r32/ESP   .               .                 # copy ESP to EBP
+    55/push-ebp
+    89/copy                         3/mod/direct    5/rm32/ebp    .           .             .           4/r32/esp   .               .                 # copy esp to ebp
     # . save registers
-    50/push-EAX
-    # EAX = string-equal?(s, expected)
+    50/push-eax
+    # eax = string-equal?(s, expected)
     # . . push args
-    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0xc/disp8       .                 # push *(EBP+12)
-    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           8/disp8         .                 # push *(EBP+8)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp    .           .             .           .           0xc/disp8       .                 # push *(ebp+12)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp    .           .             .           .           8/disp8         .                 # push *(ebp+8)
     # . . call
     e8/call  string-equal?/disp32
     # . . discard args
-    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
-    # check-ints-equal(EAX, 1, msg)
+    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               8/imm32           # add to esp
+    # check-ints-equal(eax, 1, msg)
     # . . push args
-    ff          6/subop/push        1/mod/*+disp8   5/rm32/EBP    .           .             .           .           0x10/disp8      .                 # push *(EBP+16)
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp    .           .             .           .           0x10/disp8      .                 # push *(ebp+16)
     68/push  1/imm32
-    50/push-EAX
+    50/push-eax
     # . . call
     e8/call  check-ints-equal/disp32
     # . . discard args
-    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               0xc/imm32         # add to ESP
+    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               0xc/imm32         # add to esp
 $check-string-equal:end:
     # . restore registers
-    58/pop-to-EAX
+    58/pop-to-eax
     # . epilog
-    89/copy                         3/mod/direct    4/rm32/ESP    .           .             .           5/r32/EBP   .               .                 # copy EBP to ESP
-    5d/pop-to-EBP
+    89/copy                         3/mod/direct    4/rm32/esp    .           .             .           5/r32/ebp   .               .                 # copy ebp to esp
+    5d/pop-to-ebp
     c3/return
 
 # test the helper
@@ -215,16 +215,16 @@ test-check-string-equal:
     # . . call
     e8/call  check-string-equal/disp32
     # . . discard args
-    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               8/imm32           # add to ESP
-    # check-ints-equal(EAX, 1, msg)
+    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               8/imm32           # add to esp
+    # check-ints-equal(eax, 1, msg)
     # . . push args
     68/push  "F - test-check-string-equal"/imm32
     68/push  0/imm32/false
-    50/push-EAX
+    50/push-eax
     # . . call
     e8/call  check-ints-equal/disp32
     # . . discard args
-    81          0/subop/add         3/mod/direct    4/rm32/ESP    .           .             .           .           .               0xc/imm32         # add to ESP
+    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               0xc/imm32         # add to esp
     c3/return
 
 # . . vim:nowrap:textwidth=0