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(parent: 4010d5f) | patch
Changes to improve flonum code.
authorStephen Adams <edu/mit/csail/zurich/adams>
Wed, 18 Feb 1998 07:56:05 +0000 (07:56 +0000)
committerStephen Adams <edu/mit/csail/zurich/adams>
Wed, 18 Feb 1998 07:56:05 +0000 (07:56 +0000)
commit2e3de1a1e0a6cdbb37efc15ad1db0b47c4992d78
treeb69b1b28f30b89798ead8781d2f1d877c6bb1ed9tree | snapshot
parent4010d5f34528f6d09512efaee9cb8a0f69f67331commit | diff
Changes to improve flonum code.

Prefer ST(0) over other registers as a target for flonum operations.
  - lapgen: sort-machine-registers
  - rulflo: improved search for target register
  - rulrew: accept any flonum constants, not just 0.0 and 1.0
v7/src/compiler/machines/i386/lapgen.scm diff | blob | history
v7/src/compiler/machines/i386/rulrew.scm diff | blob | history
MIT/GNU Scheme, Pucked