Mercurial > projects > ldc
annotate tests/mini/callingconv1.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 | 4ac97ec7c18e |
children | 12b423e17860 |
rev | line source |
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526
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First step towards D abi compliance.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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1 module mini.callingconv1; |
642f6fa854e5
First step towards D abi compliance.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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2 |
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First step towards D abi compliance.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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3 extern(C) int printf(char*, ...); |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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4 |
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First step towards D abi compliance.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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5 float foo(float a, float b) |
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6 { |
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First step towards D abi compliance.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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7 return a + b; |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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8 } |
642f6fa854e5
First step towards D abi compliance.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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9 |
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First step towards D abi compliance.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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10 void main() |
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First step towards D abi compliance.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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11 { |
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First step towards D abi compliance.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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12 float a = 1.5; |
642f6fa854e5
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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13 float b = 2.5; |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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14 float c; |
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15 |
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16 version(LLVM_InlineAsm_X86) |
526
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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17 { |
741
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18 asm |
4ac97ec7c18e
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Christian Kamm <kamm incasoftware de>
parents:
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19 { |
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20 mov EAX, [a]; |
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21 push EAX; |
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22 mov EAX, [b]; |
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23 push EAX; |
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24 call foo; |
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25 fstp c; |
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26 } |
526
642f6fa854e5
First step towards D abi compliance.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
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27 } |
741
4ac97ec7c18e
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Christian Kamm <kamm incasoftware de>
parents:
526
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28 else version(LLVM_InlineAsm_X86_64) |
4ac97ec7c18e
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Christian Kamm <kamm incasoftware de>
parents:
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29 { |
4ac97ec7c18e
Applied easy part from wilsonk's x86-64 patch in #107
Christian Kamm <kamm incasoftware de>
parents:
526
diff
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30 asm |
4ac97ec7c18e
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Christian Kamm <kamm incasoftware de>
parents:
526
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31 { |
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parents:
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32 movss XMM0, [a]; |
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33 movss XMM1, [b]; |
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34 call foo; |
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35 movss [c], XMM0; |
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Christian Kamm <kamm incasoftware de>
parents:
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36 } |
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Christian Kamm <kamm incasoftware de>
parents:
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37 } |
526
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First step towards D abi compliance.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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38 printf("%f\n", c); |
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parents:
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39 |
526
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First step towards D abi compliance.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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40 assert(c == 4.0); |
642f6fa854e5
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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41 |
741
4ac97ec7c18e
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Christian Kamm <kamm incasoftware de>
parents:
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42 printf("passed %f\n", c); |
526
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First step towards D abi compliance.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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43 } |