system/qemu
system/qemu
1
0
Fork 0
mirror of https://gitlab.com/qemu-project/qemu synced 2024-09-06 18:05:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

tcg-sparc: Fix small 32-bit movi

Browse source 
We tested imm13 before discarding garbage high bits.

Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2014-03-06 16:06:24 -08:00
parent 35e2da1556
commit 035b239826
1 changed files with 5 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
tcg/sparc/tcg-target.c
View file

@ -432,6 +432,11 @@ static void tcg_out_movi(TCGContext *s, TCGType type,
{
tcg_target_long hi, lo = (int32_t)arg;
/* Make sure we test 32-bit constants for imm13 properly. */
if (type == TCG_TYPE_I32) {
arg = lo;
}
/* A 13-bit constant sign-extended to 64-bits. */
if (check_fit_tl(arg, 13)) {
tcg_out_movi_imm13(s, ret, arg);