arch::s390x::cpu::irq::irq_frame Struct Reference

Interrupt frame saved by entry.S on every trap or interrupt. More...

Data Fields
u32	access_regs [16] {}
	Access registers ar0-ar15 (PoP §2-6).
u32	fpc {}
	Floating point control register (PoP §4-67).
u64	gprs [16] {}
	General-purpose registers r0–r15 at interrupt time.
u32	pad {}
	Pad to 8-byte boundary.
u64	psw_addr {}
	Old PSW instruction address (hardware-saved, copied here).
u64	psw_mask {}
	Old PSW mask word (hardware-saved in lowcore, copied here).
u64	vector_regs_hi [16][2] {}
	Vector registers v16-v31 (upper half).
u64	vector_regs_lo [16][2] {}
	Vector registers v0-v15 (lower half).

Detailed Description

Interrupt frame saved by entry.S on every trap or interrupt.

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The documentation for this struct was generated from the following file:

• arch/s390x/cpu/irq.zcomponent/irq.cxxm