| From | Rusty Russell <> | Subject | Re: [PATCH 4 of 7] x86/paravirt: selectively save/restore regs around pvops calls | Date | Thu, 29 Jan 2009 19:17:25 +1030 |
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On Thursday 29 January 2009 09:05:04 Jeremy Fitzhardinge wrote: > +#define PV_SAVE_REGS(set) \ > + COND_PUSH(set, CLBR_RAX, rax); \ > + COND_PUSH(set, CLBR_RCX, rcx); \ > + COND_PUSH(set, CLBR_RDX, rdx); \ > + COND_PUSH(set, CLBR_RSI, rsi); \ > + COND_PUSH(set, CLBR_RDI, rdi); \ > + COND_PUSH(set, CLBR_R8, r8); \ > + COND_PUSH(set, CLBR_R9, r9); \ > + COND_PUSH(set, CLBR_R10, r10); \ > + COND_PUSH(set, CLBR_R11, r11)
It's kind of messy. Can we do something clever here with token pasting?
Cheers, Rusty.
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