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> compile NEMU

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ysyx_22040000 李心杨
Linux calcite 6.6.19 #1-NixOS SMP PREEMPT_DYNAMIC Fri Mar  1 12:35:11 UTC 2024 x86_64 GNU/Linux
 14:34:22  up   1:40,  2 users,  load average: 0.73, 0.75, 0.96
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tracer-ysyx 2024-03-20 14:34:22 +08:00 • committed by xinyangli
parent a2b9777ea4
commit de4c8730af
6 changed files with 46 additions and 692 deletions
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2
nemu/include/macro.h
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@ -92,6 +92,8 @@
#define PG_ALIGN __attribute((aligned(4096)))
#define FAILED_GOTO(tag, exp) do {if((exp)) goto tag;} while(0)
#if !defined(likely)
#define likely(cond) __builtin_expect(cond, 1)
#define unlikely(cond) __builtin_expect(cond, 0)