Message ID | 1320099455-17326-2-git-send-email-jcmvbkbc@gmail.com |
---|---|
State | New |
Headers | show |
diff --git a/target-xtensa/translate.c b/target-xtensa/translate.c index 1688bb2..b724d46 100644 --- a/target-xtensa/translate.c +++ b/target-xtensa/translate.c @@ -466,7 +466,7 @@ static void gen_wsr_windowbase(DisasContext *dc, uint32_t sr, TCGv_i32 v) static void gen_wsr_windowstart(DisasContext *dc, uint32_t sr, TCGv_i32 v) { - tcg_gen_mov_i32(cpu_SR[sr], v); + tcg_gen_andi_i32(cpu_SR[sr], v, (1 << dc->config->nareg / 4) - 1); reset_used_window(dc); }
According to ISA, table 5-156, bits 32:NAREG/4 of the WINDOWSTART SR must be zero. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> --- target-xtensa/translate.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)