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Re: [Qemu-devel] [PATCH v4 5/9] target-avr: adding AVR interrupt handlin


From: Richard Henderson
Subject: Re: [Qemu-devel] [PATCH v4 5/9] target-avr: adding AVR interrupt handling
Date: Mon, 6 Jun 2016 14:44:37 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.1.0

On 06/06/2016 03:37 AM, Michael Rolnik wrote:
+    if (avr_feature(env, AVR_FEATURE_3_BYTE_PC)) {
+        stb_phys(cs->as, env->sp--, (ret & 0x0000ff));
+        stb_phys(cs->as, env->sp--, (ret & 0x00ff00) >>  8);
+        stb_phys(cs->as, env->sp--, (ret & 0xff0000) >> 16);
+    } else if (avr_feature(env, AVR_FEATURE_2_BYTE_PC)) {
+        stb_phys(cs->as, env->sp--, (ret & 0x0000ff));
+        stb_phys(cs->as, env->sp--, (ret & 0x00ff00) >>  8);
+    } else {
+        stb_phys(cs->as, env->sp--, (ret & 0x0000ff));
+    }

It would be better to use cpu_stb_data.


r~



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