From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1JoLZr-0001o6-MF for qemu-devel@nongnu.org; Tue, 22 Apr 2008 12:42:43 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1JoLZr-0001nm-8x for qemu-devel@nongnu.org; Tue, 22 Apr 2008 12:42:43 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1JoLZr-0001nj-2p for qemu-devel@nongnu.org; Tue, 22 Apr 2008 12:42:43 -0400 Received: from savannah.gnu.org ([199.232.41.3] helo=sv.gnu.org) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1JoLZq-0005N9-P7 for qemu-devel@nongnu.org; Tue, 22 Apr 2008 12:42:42 -0400 Received: from cvs.savannah.gnu.org ([199.232.41.69]) by sv.gnu.org with esmtp (Exim 4.63) (envelope-from ) id 1JoLZp-0003Ra-Vp for qemu-devel@nongnu.org; Tue, 22 Apr 2008 16:42:42 +0000 Received: from blueswir1 by cvs.savannah.gnu.org with local (Exim 4.63) (envelope-from ) id 1JoLZp-0003RW-Lr for qemu-devel@nongnu.org; Tue, 22 Apr 2008 16:42:41 +0000 MIME-Version: 1.0 Errors-To: blueswir1 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Blue Swirl Message-Id: Date: Tue, 22 Apr 2008 16:42:41 +0000 Subject: [Qemu-devel] [4234] Move 128-bit float emulation under linux-user Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Revision: 4234 http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=4234 Author: blueswir1 Date: 2008-04-22 16:42:40 +0000 (Tue, 22 Apr 2008) Log Message: ----------- Move 128-bit float emulation under linux-user Modified Paths: -------------- trunk/Makefile.target trunk/target-sparc/op_helper.c Modified: trunk/Makefile.target =================================================================== --- trunk/Makefile.target 2008-04-22 06:49:43 UTC (rev 4233) +++ trunk/Makefile.target 2008-04-22 16:42:40 UTC (rev 4234) @@ -432,6 +432,9 @@ ifeq ($(TARGET_ARCH), m68k) OBJS+= m68k-sim.o m68k-semi.o endif +ifeq ($(TARGET_BASE_ARCH), sparc) +OBJS+= sparc_quad_float.o +endif ifdef CONFIG_GDBSTUB OBJS+=gdbstub.o Modified: trunk/target-sparc/op_helper.c =================================================================== --- trunk/target-sparc/op_helper.c 2008-04-22 06:49:43 UTC (rev 4233) +++ trunk/target-sparc/op_helper.c 2008-04-22 16:42:40 UTC (rev 4234) @@ -58,7 +58,6 @@ #define F_HELPER(name, p) void helper_f##name##p(void) -#if defined(CONFIG_USER_ONLY) #define F_BINOP(name) \ F_HELPER(name, s) \ { \ @@ -67,22 +66,7 @@ F_HELPER(name, d) \ { \ DT0 = float64_ ## name (DT0, DT1, &env->fp_status); \ - } \ - F_HELPER(name, q) \ - { \ - QT0 = float128_ ## name (QT0, QT1, &env->fp_status); \ } -#else -#define F_BINOP(name) \ - F_HELPER(name, s) \ - { \ - FT0 = float32_ ## name (FT0, FT1, &env->fp_status); \ - } \ - F_HELPER(name, d) \ - { \ - DT0 = float64_ ## name (DT0, DT1, &env->fp_status); \ - } -#endif F_BINOP(add); F_BINOP(sub); @@ -97,15 +81,6 @@ &env->fp_status); } -#if defined(CONFIG_USER_ONLY) -void helper_fdmulq(void) -{ - QT0 = float128_mul(float64_to_float128(DT0, &env->fp_status), - float64_to_float128(DT1, &env->fp_status), - &env->fp_status); -} -#endif - F_HELPER(neg, s) { FT0 = float32_chs(FT1); @@ -116,14 +91,7 @@ { DT0 = float64_chs(DT1); } - -#if defined(CONFIG_USER_ONLY) -F_HELPER(neg, q) -{ - QT0 = float128_chs(QT1); -} #endif -#endif /* Integer to float conversion. */ F_HELPER(ito, s) @@ -136,13 +104,6 @@ DT0 = int32_to_float64(*((int32_t *)&FT1), &env->fp_status); } -#if defined(CONFIG_USER_ONLY) -F_HELPER(ito, q) -{ - QT0 = int32_to_float128(*((int32_t *)&FT1), &env->fp_status); -} -#endif - #ifdef TARGET_SPARC64 F_HELPER(xto, s) { @@ -153,13 +114,7 @@ { DT0 = int64_to_float64(*((int64_t *)&DT1), &env->fp_status); } -#if defined(CONFIG_USER_ONLY) -F_HELPER(xto, q) -{ - QT0 = int64_to_float128(*((int64_t *)&DT1), &env->fp_status); -} #endif -#endif #undef F_HELPER /* floating point conversion */ @@ -173,28 +128,6 @@ DT0 = float32_to_float64(FT1, &env->fp_status); } -#if defined(CONFIG_USER_ONLY) -void helper_fqtos(void) -{ - FT0 = float128_to_float32(QT1, &env->fp_status); -} - -void helper_fstoq(void) -{ - QT0 = float32_to_float128(FT1, &env->fp_status); -} - -void helper_fqtod(void) -{ - DT0 = float128_to_float64(QT1, &env->fp_status); -} - -void helper_fdtoq(void) -{ - QT0 = float64_to_float128(DT1, &env->fp_status); -} -#endif - /* Float to integer conversion. */ void helper_fstoi(void) { @@ -206,13 +139,6 @@ *((int32_t *)&FT0) = float64_to_int32_round_to_zero(DT1, &env->fp_status); } -#if defined(CONFIG_USER_ONLY) -void helper_fqtoi(void) -{ - *((int32_t *)&FT0) = float128_to_int32_round_to_zero(QT1, &env->fp_status); -} -#endif - #ifdef TARGET_SPARC64 void helper_fstox(void) { @@ -224,13 +150,6 @@ *((int64_t *)&DT0) = float64_to_int64_round_to_zero(DT1, &env->fp_status); } -#if defined(CONFIG_USER_ONLY) -void helper_fqtox(void) -{ - *((int64_t *)&DT0) = float128_to_int64_round_to_zero(QT1, &env->fp_status); -} -#endif - void helper_faligndata(void) { uint64_t tmp; @@ -718,14 +637,7 @@ { DT0 = float64_abs(DT1); } - -#if defined(CONFIG_USER_ONLY) -void helper_fabsq(void) -{ - QT0 = float128_abs(QT1); -} #endif -#endif void helper_fsqrts(void) { @@ -737,13 +649,6 @@ DT0 = float64_sqrt(DT1, &env->fp_status); } -#if defined(CONFIG_USER_ONLY) -void helper_fsqrtq(void) -{ - QT0 = float128_sqrt(QT1, &env->fp_status); -} -#endif - #define GEN_FCMP(name, size, reg1, reg2, FS, TRAP) \ void glue(helper_, name) (void) \ { \ @@ -781,11 +686,6 @@ GEN_FCMP(fcmpes, float32, FT0, FT1, 0, 1); GEN_FCMP(fcmped, float64, DT0, DT1, 0, 1); -#ifdef CONFIG_USER_ONLY -GEN_FCMP(fcmpq, float128, QT0, QT1, 0, 0); -GEN_FCMP(fcmpeq, float128, QT0, QT1, 0, 1); -#endif - #ifdef TARGET_SPARC64 GEN_FCMP(fcmps_fcc1, float32, FT0, FT1, 22, 0); GEN_FCMP(fcmpd_fcc1, float64, DT0, DT1, 22, 0); @@ -804,15 +704,7 @@ GEN_FCMP(fcmpes_fcc3, float32, FT0, FT1, 26, 1); GEN_FCMP(fcmped_fcc3, float64, DT0, DT1, 26, 1); -#ifdef CONFIG_USER_ONLY -GEN_FCMP(fcmpq_fcc1, float128, QT0, QT1, 22, 0); -GEN_FCMP(fcmpq_fcc2, float128, QT0, QT1, 24, 0); -GEN_FCMP(fcmpq_fcc3, float128, QT0, QT1, 26, 0); -GEN_FCMP(fcmpeq_fcc1, float128, QT0, QT1, 22, 1); -GEN_FCMP(fcmpeq_fcc2, float128, QT0, QT1, 24, 1); -GEN_FCMP(fcmpeq_fcc3, float128, QT0, QT1, 26, 1); #endif -#endif #if !defined(TARGET_SPARC64) && !defined(CONFIG_USER_ONLY) && defined(DEBUG_MXCC) static void dump_mxcc(CPUState *env)