Re: [Qemu-devel] [PATCH 2/2] target/openrisc: Implement EPH bit

2017-04-18 Thread Stafford Horne
On Tue, Apr 18, 2017 at 04:15:51PM +1000, Tim 'mithro' Ansell wrote: > Exception Prefix High (EPH) control bit of the Supervision Register > (SR). > > The significant bits (31-12) of the vector offset address for each > exception depend on the setting of the Supervision Register (SR)'s EPH > bit a

[Qemu-devel] [PATCH 2/2] target/openrisc: Implement EPH bit

2017-04-17 Thread Tim 'mithro' Ansell
Exception Prefix High (EPH) control bit of the Supervision Register (SR). The significant bits (31-12) of the vector offset address for each exception depend on the setting of the Supervision Register (SR)'s EPH bit and the Exception Vector Base Address Register (EVBAR). If SR[EPH] is set, the ve