1 files changed, 0 insertions, 91 deletions
diff --git a/303kernel-string.subx b/303kernel-string.subx
deleted file mode 100644
index 13472cb0..00000000
--- a/303kernel-string.subx
+++ /dev/null
@@ -1,91 +0,0 @@
-# We can't really do much with null-terminated kernel strings, and we don't
-# want to. Let's turn them into regular length-prefixed strings at the first
-# opportunity.
-
-== code
-
-kernel-string-to-string:  # ad: (addr allocation-descriptor), in: (addr kernel-string), out: (addr handle array byte)
-    # . prologue
-    55/push-ebp
-    89/<- %ebp 4/r32/esp
-    # . save registers
-    51/push-ecx
-    52/push-edx
-    53/push-ebx
-    56/push-esi
-    57/push-edi
-    # var len/ecx: int = length(in)
-    (kernel-string-length *(ebp+0xc))
-    89/<- %ecx 0/r32/eax
-    # result = allocate-array(ad, len)
-    (allocate-array *(ebp+8) %ecx *(ebp+0x10))
-    # var c/edx: byte = 0
-    ba/copy-to-edx 0/imm32
-    # var src/esi: (addr byte) = in
-    8b/-> *(ebp+0xc) 6/r32/esi
-    # var dest/edi: (addr byte) = result->data
-    8b/-> *(ebp+0x10) 7/r32/edi
-    (lookup *edi *(edi+4))  # => eax
-    8d/copy-address *(eax+4) 7/r32/edi
-    {
-$kernel-string-to-string:loop:
-      # c = *src
-      8a/byte-> *esi 2/r32/dl
-      # if (c == 0) break
-      81 7/subop/compare %edx 0/imm32
-      74/jump-if-= break/disp8
-      # *dest = c
-      88/byte<- *edi 2/r32/dl
-      # ++src
-      46/increment-esi
-      # ++dest
-      47/increment-edi
-      eb/jump loop/disp8
-    }
-$kernel-string-to-string:end:
-    # . restore registers
-    5f/pop-to-edi
-    5e/pop-to-esi
-    5b/pop-to-ebx
-    5a/pop-to-edx
-    59/pop-to-ecx
-    # . epilogue
-    89/<- %esp 5/r32/ebp
-    5d/pop-to-ebp
-    c3/return
-
-kernel-string-length:  # in: (addr kernel-string) -> result/eax: int
-    # . prologue
-    55/push-ebp
-    89/<- %ebp 4/r32/esp
-    # . save registers
-    51/push-ecx
-    52/push-edx
-    # result = 0
-    b8/copy-to-eax 0/imm32
-    # var c/ecx: byte = 0
-    b9/copy-to-ecx 0/imm32
-    # var curr/edx: (addr byte) = in
-    8b/-> *(ebp+8) 2/r32/edx
-    {
-$kernel-string-length:loop:
-      # c = *curr
-      8a/byte-> *edx 1/r32/ecx
-      # if (c == 0) break
-      81 7/subop/compare %ecx 0/imm32
-      74/jump-if-= break/disp8
-      # ++curr
-      42/increment-edx
-      # ++result
-      40/increment-eax
-      #
-      eb/jump loop/disp8
-    }
-$kernel-string-length:end:
-    # . restore registers
-    5a/pop-to-edx
-    59/pop-to-ecx
-    # . epilogue
-    89/<- %esp 5/r32/ebp
-    5d/pop-to-ebp
-    c3/return