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internal/load: support additional MOVQ forms

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The Go assembler merges MOVD/MOVQ instruction forms. The logic in the
avo instruction loader was discarding the MOVD forms. This diff should
merge them correctly.

Updates #50
This commit is contained in:
Michael McLoughlin
2019-01-20 22:32:44 -08:00
parent 5dc9498dac
commit 220969f8c8
11 changed files with 280 additions and 1 deletions
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4
build/zmov.go
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@@ -31,10 +31,14 @@ func (c *Context) mov(a, b operand.Op, an, bn int, t *types.Basic) {
c.MOVLQZX(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16:
c.MOVOU(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 4 && bn == 16:
c.MOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 8:
c.MOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 16:
c.MOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 4:
c.MOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 8:
c.MOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16: