Mercurial > projects > ldc
annotate tests/mini/asm4.d @ 979:523bf4f166bc
Fix some assembler issues:
The assembler was miscompiling "add" (specifically, the "add reg/mem, imm"
variations).
The change that caused this seems to have been made because without it, some
"add"s didn't compile at all.
This patch reverts the previous change, and makes sure assembler operands are
remapped correctly even though the input operands auto-generated due to
updating operations aren't explicitly used.
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Wed, 18 Feb 2009 21:46:14 +0100 |
parents | 693d681c846c |
children | 4c524d80e6e1 |
rev | line source |
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229
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1 module tangotests.asm4; |
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2 |
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3 extern(C) int printf(char*,...); |
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4 |
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5 void main() |
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6 { |
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7 char* stmt = "yay!\n"; |
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8 char* fmt = "%s"; |
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9 version (LLVM_InlineAsm_X86) |
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10 { |
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11 asm |
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12 { |
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13 jmp L2; |
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14 L1:; |
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15 jmp L3; |
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16 L2:; |
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17 jmp L1; |
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18 L3:; |
746 | 19 push stmt; |
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20 call printf; |
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21 pop EAX; |
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22 } |
229
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23 } |
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Christian Kamm <kamm incasoftware de>
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24 else version(LLVM_InlineAsm_X86_64) |
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Christian Kamm <kamm incasoftware de>
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25 { |
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26 asm |
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Christian Kamm <kamm incasoftware de>
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27 { |
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Christian Kamm <kamm incasoftware de>
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28 jmp L2; |
4ac97ec7c18e
Applied easy part from wilsonk's x86-64 patch in #107
Christian Kamm <kamm incasoftware de>
parents:
341
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29 L1:; |
4ac97ec7c18e
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Christian Kamm <kamm incasoftware de>
parents:
341
diff
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30 jmp L3; |
4ac97ec7c18e
Applied easy part from wilsonk's x86-64 patch in #107
Christian Kamm <kamm incasoftware de>
parents:
341
diff
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31 L2:; |
4ac97ec7c18e
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Christian Kamm <kamm incasoftware de>
parents:
341
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32 jmp L1; |
4ac97ec7c18e
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Christian Kamm <kamm incasoftware de>
parents:
341
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33 L3:; |
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34 movq RDI, fmt; |
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35 movq RSI, stmt; |
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36 xor AL, AL; |
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37 call printf; |
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Christian Kamm <kamm incasoftware de>
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38 } |
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Applied easy part from wilsonk's x86-64 patch in #107
Christian Kamm <kamm incasoftware de>
parents:
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39 } |
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Applied easy part from wilsonk's x86-64 patch in #107
Christian Kamm <kamm incasoftware de>
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40 printf(fmt,stmt); |
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lindquist
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41 } |