On Thu, Jan 12, 2012 at 01:37:59PM +0800, Dong Xu Wang wrote: > After applied this patch, while I was compiling on my lap, there will > be an error: > > ./configure --enable-kvm --target-list=x86_64-softmmu && make > CC x86_64-softmmu/translate.o > /qemu/target-i386/translate.c: In function ‘disas_insn’: > /qemu/target-i386/translate.c:7547:17: error: incompatible type for > argument 1 of ‘gen_helper_ldmxcsr’ > /qemu/target-i386/helper.h:200:1: note: expected ‘TCGv_i32’ but > argument is of type ‘TCGv_i64’ > make[1]: *** [translate.o] Error 1 > make: *** [subdir-x86_64-softmmu] Error 2
Sorry about that, I have pushed the following patch which solves the problem. target-i386: fix compilation with --enable-debug-tcg Commit 2355c16e74ffa4d14e7fc2b4a23b055565ac0221 introduced a new ldmxcsr helper taking an i32 argument, but the helper is actually passed a long. Fix that by truncating the long to i32. Signed-off-by: Aurelien Jarno <aurel...@aurel32.net> --- target-i386/translate.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/target-i386/translate.c b/target-i386/translate.c index b9839c5..860b4a3 100644 --- a/target-i386/translate.c +++ b/target-i386/translate.c @@ -7544,7 +7544,8 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start) gen_lea_modrm(s, modrm, ®_addr, &offset_addr); if (op == 2) { gen_op_ld_T0_A0(OT_LONG + s->mem_index); - gen_helper_ldmxcsr(cpu_T[0]); + tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]); + gen_helper_ldmxcsr(cpu_tmp2_i32); } else { tcg_gen_ld32u_tl(cpu_T[0], cpu_env, offsetof(CPUX86State, mxcsr)); gen_op_st_T0_A0(OT_LONG + s->mem_index); -- Aurelien Jarno GPG: 1024D/F1BCDB73 aurel...@aurel32.net http://www.aurel32.net