Changeset deca0f5 for libcfa/src/concurrency/CtxSwitch-i386.S
- Timestamp:
- Apr 18, 2019, 2:59:09 PM (4 years ago)
- Branches:
- arm-eh, cleanup-dtors, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum
- Children:
- 8c3a0336
- Parents:
- 3c06bba
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
libcfa/src/concurrency/CtxSwitch-i386.S
r3c06bba rdeca0f5 52 52 movl 4(%esp),%eax 53 53 54 // Save floating & SSE control words on the stack.55 56 sub $8,%esp57 stmxcsr 0(%esp) // 4 bytes58 fnstcw 4(%esp) // 2 bytes59 60 54 // Save volatile registers on the stack. 61 55 … … 86 80 popl %ebx 87 81 88 // Load floating & SSE control words from the stack.89 90 fldcw 4(%esp)91 ldmxcsr 0(%esp)92 add $8,%esp93 94 82 // Return to thread. 95 83
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