summaryrefslogtreecommitdiffstats
path: root/target-ppc/translate.c
diff options
context:
space:
mode:
authoraurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>2009-02-03 19:56:09 +0000
committeraurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>2009-02-03 19:56:09 +0000
commit6e87b7c7bf4ead3ef2d59a657608901334da35cb (patch)
treefb1896fe6d663abdf203d9e39cee03fe45dc56cb /target-ppc/translate.c
parentcf8358c8f784561e2ffd4d2eb66fccfca6301f67 (diff)
downloadhqemu-6e87b7c7bf4ead3ef2d59a657608901334da35cb.zip
hqemu-6e87b7c7bf4ead3ef2d59a657608901334da35cb.tar.gz
Make mtvscr use a helper
Do this so we can set float statuses once per mtvscr, rather than once per Altivec instruction. Signed-off-by: Nathan Froyd <froydnj@codesourcery.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6508 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-ppc/translate.c')
-rw-r--r--target-ppc/translate.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 1cc78cd..59e4ced 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -6268,15 +6268,14 @@ GEN_HANDLER(mfvscr, 0x04, 0x2, 0x18, 0x001ff800, PPC_ALTIVEC)
GEN_HANDLER(mtvscr, 0x04, 0x2, 0x19, 0x03ff0000, PPC_ALTIVEC)
{
- TCGv_i32 t;
+ TCGv_ptr p;
if (unlikely(!ctx->altivec_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VPU);
return;
}
- t = tcg_temp_new_i32();
- tcg_gen_trunc_i64_i32(t, cpu_avrl[rD(ctx->opcode)]);
- tcg_gen_st_i32(t, cpu_env, offsetof(CPUState, vscr));
- tcg_temp_free_i32(t);
+ p = gen_avr_ptr(rD(ctx->opcode));
+ gen_helper_mtvscr(p);
+ tcg_temp_free_ptr(p);
}
/* Logical operations */
OpenPOWER on IntegriCloud