<div class="gmail_quote">On Tue, Oct 13, 2009 at 10:20 AM, Wesley W. Terpstra <span dir="ltr"><<a href="mailto:wesley@terpstra.ca">wesley@terpstra.ca</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
The s390 architecture only has 64-bit IEEE registers. Should I remove the Real32 structure and update the regressions appropriately? Or does MLton guarantee the presence of this optional structure?<br></blockquote></div><br>
Oh, nevermind. It has Real32... just not IEEE floats... nor IEEE doubles.<br><br>The table at <<a href="http://de.wikipedia.org/wiki/Gleitkommazahl#Interne_Darstellung">http://de.wikipedia.org/wiki/Gleitkommazahl#Interne_Darstellung</a>> shows they have more mantissa bits than they should have (and less exponent bits). Blah. Fortunately it seems gcc has software floating point options for this target, which I will enable.<br>
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