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Re: [PATCH 2/2] tests/tcg/ppc64le: tests for brh/brw/brd


From: Richard Henderson
Subject: Re: [PATCH 2/2] tests/tcg/ppc64le: tests for brh/brw/brd
Date: Tue, 20 Apr 2021 07:58:06 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1

On 4/19/21 6:33 PM, matheus.ferst@eldorado.org.br wrote:
+    var = 0xFEDCBA9876543210;
+    asm("brh %0, %0" : "=r"(var));
+    assert(var == 0xDCFE98BA54761032);

Incorrect inline assembly, you are not declaring an input.
Use "+r" for in/out argument.


r~



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