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Andreas Schwab <schwab@suse.de> writes: > None of the address registers are useless, they are all needed. Reserving > one of them as a thread register means an ABI change, since currently all > (address or data) registers are either scratch or callee-saved. And this means? Make a decision. Will you break the ABI or never have a thread register? -- ---------------. ,-. 1325 Chesapeake Terrace Ulrich Drepper \ ,-------------------' \ Sunnyvale, CA 94089 USA Red Hat `--' drepper at redhat.com `------------------------
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