Re: [Qemu-devel] arm: semihosting: Preliminary AArch64 support

2015-03-30 Thread Liviu Ionescu
> On 30 Mar 2015, at 14:44, Leon Alrae wrote: > > ... QEMU parser doesn't seem to support the same sub-argument used multiple > times (always the last value is used): > -semihosting-config arg="argument 1",arg="argument 2",arg="argument 3" yes, unfortunately it is not supported. please note th

Re: [Qemu-devel] arm: semihosting: Preliminary AArch64 support

2015-03-30 Thread Leon Alrae
On 27/03/2015 17:33, Liviu Ionescu wrote: > >> On 27 Mar 2015, at 19:15, Leon Alrae wrote: >> >> ... introducing separate "-semihosting-arg" option to pass input arguments > > if we'll ever go for this solution, I would call it "-semihosting-cmdline", > since it should include the entire comman

[Qemu-devel] arm: semihosting: Preliminary AArch64 support

2015-03-27 Thread Christopher Covington
Hi, Here are a few patches preparing for and adding AArch64 Angel semihosting support. I've been testing them with some simple tests from the following repository. This series only adds support for exit, but support for the rest of the calls will hopefully follow shortly. http://git.linaro.org/p

Re: [Qemu-devel] arm: semihosting: Preliminary AArch64 support

2015-03-27 Thread Liviu Ionescu
> On 27 Mar 2015, at 19:15, Leon Alrae wrote: > > ... introducing separate "-semihosting-arg" option to pass input arguments if we'll ever go for this solution, I would call it "-semihosting-cmdline", since it should include the entire command line, starting with argv[0]. > ... but basically

Re: [Qemu-devel] arm: semihosting: Preliminary AArch64 support

2015-03-27 Thread Peter Maydell
On 27 March 2015 at 17:15, Leon Alrae wrote: > On 27/03/2015 17:05, Peter Maydell wrote: >> We should pick those back up -- I think we sort of stalled >> because it wasn't clear that you were happy with the double-comma >> thing. It does fit in with the rest of QEMU's (ugly) command >> line syntax

Re: [Qemu-devel] arm: semihosting: Preliminary AArch64 support

2015-03-27 Thread Leon Alrae
Hi, On 27/03/2015 17:05, Peter Maydell wrote: > On 27 March 2015 at 16:57, Liviu Ionescu wrote: >> >>> On 27 Mar 2015, at 18:22, Christopher Covington >>> wrote: >>> >>> >>> Hi, >>> >>> Here are a few patches preparing for and adding AArch64 Angel >>> semihosting support. >> >> please note that

Re: [Qemu-devel] arm: semihosting: Preliminary AArch64 support

2015-03-27 Thread Peter Maydell
On 27 March 2015 at 16:57, Liviu Ionescu wrote: > >> On 27 Mar 2015, at 18:22, Christopher Covington >> wrote: >> >> >> Hi, >> >> Here are a few patches preparing for and adding AArch64 Angel >> semihosting support. > > please note that the semihosting support is still incomplete, Christopher's

Re: [Qemu-devel] arm: semihosting: Preliminary AArch64 support

2015-03-27 Thread Liviu Ionescu
> On 27 Mar 2015, at 18:22, Christopher Covington > wrote: > > > Hi, > > Here are a few patches preparing for and adding AArch64 Angel > semihosting support. please note that the semihosting support is still incomplete, the code to pass the semihosting command line is not in; we discussed a