diff options
| author | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-05-21 02:02:39 +0000 |
|---|---|---|
| committer | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-05-21 02:02:39 +0000 |
| commit | 20c4c97c9b9bcc413371e1b78e7db5306eb7fdd6 (patch) | |
| tree | 2a2a4298dc879cdf32469deb8d079d9dc98ac516 /target-mips | |
| parent | a4e7dd5267dcc74a3b7a6bd53a7259eb427a32e3 (diff) | |
Switch MIPS movn/movz to TCG.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4506 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-mips')
| -rw-r--r-- | target-mips/op.c | 14 | ||||
| -rw-r--r-- | target-mips/translate.c | 16 |
2 files changed, 14 insertions, 16 deletions
diff --git a/target-mips/op.c b/target-mips/op.c index c7162d6850..80ea364bd1 100644 --- a/target-mips/op.c +++ b/target-mips/op.c @@ -510,20 +510,6 @@ void op_dmultu (void) #endif /* Conditional moves */ -void op_movn (void) -{ - if (T1 != 0) - env->gpr[env->current_tc][PARAM1] = T0; - FORCE_RET(); -} - -void op_movz (void) -{ - if (T1 == 0) - env->gpr[env->current_tc][PARAM1] = T0; - FORCE_RET(); -} - void op_movf (void) { if (!(env->fpu->fcr31 & PARAM1)) diff --git a/target-mips/translate.c b/target-mips/translate.c index dbd9c9f715..53fec05ccf 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -1707,11 +1707,23 @@ static void gen_arith (CPUState *env, DisasContext *ctx, uint32_t opc, opn = "mul"; break; case OPC_MOVN: - gen_op_movn(rd); + { + int l1 = gen_new_label(); + + tcg_gen_brcond_tl(TCG_COND_EQ, cpu_T[1], tcg_const_tl(0), l1); + gen_op_store_gpr_T0(rd); + gen_set_label(l1); + } opn = "movn"; goto print; case OPC_MOVZ: - gen_op_movz(rd); + { + int l1 = gen_new_label(); + + tcg_gen_brcond_tl(TCG_COND_NE, cpu_T[1], tcg_const_tl(0), l1); + gen_op_store_gpr_T0(rd); + gen_set_label(l1); + } opn = "movz"; goto print; case OPC_SLLV: |