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
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4 additions
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3 deletions
tcg/tcg.c
| @@ -622,9 +622,10 @@ void tcg_gen_call(TCGContext *s, TCGv func, unsigned int flags, | @@ -622,9 +622,10 @@ void tcg_gen_call(TCGContext *s, TCGv func, unsigned int flags, | ||
| 622 | void tcg_gen_shifti_i64(TCGv ret, TCGv arg1, | 622 | void tcg_gen_shifti_i64(TCGv ret, TCGv arg1, |
| 623 | int c, int right, int arith) | 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 | c -= 32; | 629 | c -= 32; |
| 629 | if (right) { | 630 | if (right) { |
| 630 | if (arith) { | 631 | if (arith) { |