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From: | Fabien Chouteau |
Subject: | Re: [Qemu-devel] [PATCH v2 1/6] Emulation of GRLIB GPTimer as defined in GRLIB IP Core User's Manual. |
Date: | Mon, 17 Jan 2011 12:43:06 +0100 |
User-agent: | Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.12) Gecko/20101027 Lightning/1.0b2 Mnenhy/0.8.3 Thunderbird/3.1.6 |
On 01/04/2011 07:46 PM, Blue Swirl wrote:
On Mon, Jan 3, 2011 at 2:07 PM, Fabien Chouteau<address@hidden> wrote:+}+static uint32_t grlib_gptimer_readl(void *opaque, target_phys_addr_t addr) +{ + GPTimerUnit *unit = opaque; + uint32_t value = 0; + + addr&= 0xff;Not needed.
When io-memory starts at 0x8000300 and its size is 48 bytes, Qemu gives me address like this one (for example): 0x320 But only the last two bytes of the address are significant, that's why I use this bit-mask. Maybe I do not initialize io-memory in a proper way... -- Fabien Chouteau
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