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Add a trapff instruction.

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This is the floating point equivalent of trapif: Trap when a given
condition is in the floating-point flags.

Define Intel encodings comparable to the trapif encodings.
This commit is contained in:
Jakob Stoklund Olesen
2018-02-20 14:35:41 -08:00
parent 1e56d44465
commit b9b1d0fcd5
12 changed files with 91 additions and 1 deletions
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2
lib/cretonne/meta/isa/intel/encodings.py
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@@ -357,6 +357,8 @@ I64.enc(base.trap, *r.trap(0x0f, 0x0b))
# Using a standard EncRecipe, not the TailRecipe.
I32.enc(base.trapif, r.trapif, 0)
I64.enc(base.trapif, r.trapif, 0)
I32.enc(base.trapff, r.trapff, 0)
I64.enc(base.trapff, r.trapff, 0)
#
# Comparisons