Commit cf60bce4052bfbdd581ce29ffb3e328afaa72662
1 parent
5cbdd273
fixed zero shifts (64 bit case)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4527 c046a42c-6fe2-441c-8c8c-71466251a162
Showing
1 changed file
with
4 additions
and
3 deletions
tcg/tcg.c
| ... | ... | @@ -622,9 +622,10 @@ void tcg_gen_call(TCGContext *s, TCGv func, unsigned int flags, |
| 622 | 622 | void tcg_gen_shifti_i64(TCGv ret, TCGv arg1, |
| 623 | 623 | int c, int right, int arith) |
| 624 | 624 | { |
| 625 | - if (c == 0) | |
| 626 | - return; | |
| 627 | - if (c >= 32) { | |
| 625 | + if (c == 0) { | |
| 626 | + tcg_gen_mov_i32(ret, arg1); | |
| 627 | + tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1)); | |
| 628 | + } else if (c >= 32) { | |
| 628 | 629 | c -= 32; |
| 629 | 630 | if (right) { |
| 630 | 631 | if (arith) { | ... | ... |