Joe Groff
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61851fcd7a
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take the union of the x87 and sse exception flags when reporting fp-exception-flags. add back the unit tests i took out since this should fix the problem
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2009-09-09 23:37:48 -05:00 |
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Joe Groff
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0ec342a1c5
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factor out x86 and ppc backends for math.floats.env; update both x87 and SSE state on x86
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2009-09-08 15:36:53 -05:00 |
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Joe Groff
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e705470d42
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make public words for querying current rounding mode, denormal mode, and trap set
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2009-09-06 08:50:54 -05:00 |
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Joe Groff
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36ec53a968
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math.floats.env vocab with words to control the floating-point environment
add some functions to the VM to grab and set the fpu control register
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2009-09-05 19:48:13 -05:00 |