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| From: | Richard Henderson |
| Subject: | Re: [PATCH] target/mips: Add missing CP0 check to nanoMIPS RDPGPR / WRPGPR opcodes |
| Date: | Wed, 21 Apr 2021 13:03:09 -0700 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 |
On 4/21/21 11:50 AM, Philippe Mathieu-Daudé wrote:
Per the nanoMIPS32 Instruction Set Technical Reference Manual, Revision 01.01, Chapter 3. "Instruction Definitions": The Read/Write Previous GPR opcodes "require CP0 privilege". Add the missing CP0 checks. Signed-off-by: Philippe Mathieu-Daudé<f4bug@amsat.org> --- target/mips/translate.c | 2 ++ 1 file changed, 2 insertions(+)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
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