From patchwork Thu Oct 11 23:41:53 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 982789 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.b="UvgKlzMT"; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 42WSNK6kyLz9s8J for ; Fri, 12 Oct 2018 10:48:49 +1100 (AEDT) Received: from localhost ([::1]:37587 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gAkhD-00067Q-Ec for incoming@patchwork.ozlabs.org; Thu, 11 Oct 2018 19:48:47 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54261) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gAkar-0001oG-C1 for qemu-devel@nongnu.org; Thu, 11 Oct 2018 19:42:19 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gAkao-0002HV-Cg for qemu-devel@nongnu.org; Thu, 11 Oct 2018 19:42:13 -0400 Received: from mail-pl1-x634.google.com ([2607:f8b0:4864:20::634]:40020) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gAkam-0001zP-7w for qemu-devel@nongnu.org; Thu, 11 Oct 2018 19:42:10 -0400 Received: by mail-pl1-x634.google.com with SMTP id 1-v6so4970059plv.7 for ; Thu, 11 Oct 2018 16:42:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=8hlA60Zgri2M+snlT0Rvz4vYsbywQnqNbPP7KQ9tpCk=; b=UvgKlzMTJHV1qQ5MfsVYgCJtJQYp7N+OTZJs1OP9TMNfVXfwkhujTUzOd+5yZf1JCG qOOyMXU6WRgt7L7JT7O5SlLsttJ/tgSfoEMSfMios4/qQvklmpUPecGdMFHoBgjOY7TS izf93Ia8yJEUOtTZy6f5L8M9dke3ELFWNZu1k= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=8hlA60Zgri2M+snlT0Rvz4vYsbywQnqNbPP7KQ9tpCk=; b=KVMs59hMV7Jn11gk5anLals4yLg4QQf1cbDCi2xkAPQbAQ1SHvneV26RlxbRgLWPQ+ EaPIFM6GsmXk8GkYChVWdGrD1JQKqgH+Ra0MYaL5AYo4WtcVXuOUHu1jP5R0b2j9zGFP UozujxBF8z+FoCc91QRzO1L6LgQ55KNo/HYVo3w1yNDWCkI9ved6DKi/RjOlDX69ZE9X XIwafIAdwIgorVXYcfEl/F7VvjXdtsyRMHK4x5KniRMaqTfIRTIefU6pxdMD57lVjlkI xl7JWVV/o3NDAH3vamjH/XICUwzP/vEF7vssvVef9sTO2nvwUjW9a6vdB6RATwY3OzUT szuA== X-Gm-Message-State: ABuFfohamraHpBZbkA0HKThUME7xianoFVPbLBzft03rd017CsPb1lax ylMW2V3zbEM91mVA+AeGb+DpoKxiOBU= X-Google-Smtp-Source: ACcGV61wV8G1A2s3pWXBgEe2Uhu7AE2HfbJ6xOTsLqd5j3VHoZXwhYjOTTkZSeqB9Lap5xI5zto4Aw== X-Received: by 2002:a17:902:101:: with SMTP id 1-v6mr3509394plb.15.1539301323433; Thu, 11 Oct 2018 16:42:03 -0700 (PDT) Received: from cloudburst.twiddle.net (97-113-8-179.tukw.qwest.net. [97.113.8.179]) by smtp.gmail.com with ESMTPSA id o12-v6sm12258302pgv.7.2018.10.11.16.42.02 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 11 Oct 2018 16:42:02 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Thu, 11 Oct 2018 16:41:53 -0700 Message-Id: <20181011234159.11496-2-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181011234159.11496-1-richard.henderson@linaro.org> References: <20181011234159.11496-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::634 Subject: [Qemu-devel] [PATCH 1/7] target/ppc: Split up float_invalid_op_excp X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-ppc@nongnu.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" The always_inline trick only works if the function is always called from the outer-most helper. But it isn't, so pass in the outer-most return address. There's no need for a switch statement whose argument is always a constant. Unravel the switch and goto via more helpers. Signed-off-by: Richard Henderson --- target/ppc/fpu_helper.c | 344 +++++++++++++++++++++------------------- 1 file changed, 181 insertions(+), 163 deletions(-) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index b9bb1b856e..6ec5227dd5 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -170,96 +170,120 @@ COMPUTE_FPRF(float64) COMPUTE_FPRF(float128) /* Floating-point invalid operations exception */ -static inline __attribute__((__always_inline__)) -uint64_t float_invalid_op_excp(CPUPPCState *env, int op, int set_fpcc) +static void finish_invalid_op_excp(CPUPPCState *env, int op, uintptr_t retaddr) { - CPUState *cs = CPU(ppc_env_get_cpu(env)); - uint64_t ret = 0; - int ve; + /* Update the floating-point invalid operation summary */ + env->fpscr |= 1 << FPSCR_VX; + /* Update the floating-point exception summary */ + env->fpscr |= FP_FX; + if (fpscr_ve != 0) { + /* Update the floating-point enabled exception summary */ + env->fpscr |= 1 << FPSCR_FEX; + if (fp_exceptions_enabled(env)) { + raise_exception_err_ra(env, POWERPC_EXCP_PROGRAM, + POWERPC_EXCP_FP | op, retaddr); + } + } +} - ve = fpscr_ve; - switch (op) { - case POWERPC_EXCP_FP_VXSNAN: - env->fpscr |= 1 << FPSCR_VXSNAN; - break; - case POWERPC_EXCP_FP_VXSOFT: - env->fpscr |= 1 << FPSCR_VXSOFT; - break; - case POWERPC_EXCP_FP_VXISI: - /* Magnitude subtraction of infinities */ - env->fpscr |= 1 << FPSCR_VXISI; - goto update_arith; - case POWERPC_EXCP_FP_VXIDI: - /* Division of infinity by infinity */ - env->fpscr |= 1 << FPSCR_VXIDI; - goto update_arith; - case POWERPC_EXCP_FP_VXZDZ: - /* Division of zero by zero */ - env->fpscr |= 1 << FPSCR_VXZDZ; - goto update_arith; - case POWERPC_EXCP_FP_VXIMZ: - /* Multiplication of zero by infinity */ - env->fpscr |= 1 << FPSCR_VXIMZ; - goto update_arith; - case POWERPC_EXCP_FP_VXVC: - /* Ordered comparison of NaN */ - env->fpscr |= 1 << FPSCR_VXVC; +static void finish_invalid_op_arith(CPUPPCState *env, int op, + bool set_fpcc, uintptr_t retaddr) +{ + env->fpscr &= ~((1 << FPSCR_FR) | (1 << FPSCR_FI)); + if (fpscr_ve == 0) { if (set_fpcc) { env->fpscr &= ~(0xF << FPSCR_FPCC); env->fpscr |= 0x11 << FPSCR_FPCC; } - /* We must update the target FPR before raising the exception */ - if (ve != 0) { - cs->exception_index = POWERPC_EXCP_PROGRAM; - env->error_code = POWERPC_EXCP_FP | POWERPC_EXCP_FP_VXVC; - /* Update the floating-point enabled exception summary */ - env->fpscr |= 1 << FPSCR_FEX; - /* Exception is differed */ - ve = 0; - } - break; - case POWERPC_EXCP_FP_VXSQRT: - /* Square root of a negative number */ - env->fpscr |= 1 << FPSCR_VXSQRT; - update_arith: - env->fpscr &= ~((1 << FPSCR_FR) | (1 << FPSCR_FI)); - if (ve == 0) { - /* Set the result to quiet NaN */ - ret = 0x7FF8000000000000ULL; - if (set_fpcc) { - env->fpscr &= ~(0xF << FPSCR_FPCC); - env->fpscr |= 0x11 << FPSCR_FPCC; - } - } - break; - case POWERPC_EXCP_FP_VXCVI: - /* Invalid conversion */ - env->fpscr |= 1 << FPSCR_VXCVI; - env->fpscr &= ~((1 << FPSCR_FR) | (1 << FPSCR_FI)); - if (ve == 0) { - /* Set the result to quiet NaN */ - ret = 0x7FF8000000000000ULL; - if (set_fpcc) { - env->fpscr &= ~(0xF << FPSCR_FPCC); - env->fpscr |= 0x11 << FPSCR_FPCC; - } - } - break; + } + finish_invalid_op_excp(env, op, retaddr); +} + +/* Signalling NaN */ +static void float_invalid_op_vxsnan(CPUPPCState *env, uintptr_t retaddr) +{ + env->fpscr |= 1 << FPSCR_VXSNAN; + finish_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, retaddr); +} + +/* Magnitude subtraction of infinities */ +static void float_invalid_op_vxisi(CPUPPCState *env, bool set_fpcc, + uintptr_t retaddr) +{ + env->fpscr |= 1 << FPSCR_VXISI; + finish_invalid_op_arith(env, POWERPC_EXCP_FP_VXISI, set_fpcc, retaddr); +} + +/* Division of infinity by infinity */ +static void float_invalid_op_vxidi(CPUPPCState *env, bool set_fpcc, + uintptr_t retaddr) +{ + env->fpscr |= 1 << FPSCR_VXIDI; + finish_invalid_op_arith(env, POWERPC_EXCP_FP_VXIDI, set_fpcc, retaddr); +} + +/* Division of zero by zero */ +static void float_invalid_op_vxzdz(CPUPPCState *env, bool set_fpcc, + uintptr_t retaddr) +{ + env->fpscr |= 1 << FPSCR_VXZDZ; + finish_invalid_op_arith(env, POWERPC_EXCP_FP_VXZDZ, set_fpcc, retaddr); +} + +/* Multiplication of zero by infinity */ +static void float_invalid_op_vximz(CPUPPCState *env, bool set_fpcc, + uintptr_t retaddr) +{ + env->fpscr |= 1 << FPSCR_VXIMZ; + finish_invalid_op_arith(env, POWERPC_EXCP_FP_VXIMZ, set_fpcc, retaddr); +} + +/* Square root of a negative number */ +static void float_invalid_op_vxsqrt(CPUPPCState *env, bool set_fpcc, + uintptr_t retaddr) +{ + env->fpscr |= 1 << FPSCR_VXSQRT; + finish_invalid_op_arith(env, POWERPC_EXCP_FP_VXSQRT, set_fpcc, retaddr); +} + +/* Ordered comparison of NaN */ +static void float_invalid_op_vxvc(CPUPPCState *env, bool set_fpcc, + uintptr_t retaddr) +{ + env->fpscr |= 1 << FPSCR_VXVC; + if (set_fpcc) { + env->fpscr &= ~(0xF << FPSCR_FPCC); + env->fpscr |= 0x11 << FPSCR_FPCC; } /* Update the floating-point invalid operation summary */ env->fpscr |= 1 << FPSCR_VX; /* Update the floating-point exception summary */ env->fpscr |= FP_FX; - if (ve != 0) { + /* We must update the target FPR before raising the exception */ + if (fpscr_ve != 0) { + CPUState *cs = CPU(ppc_env_get_cpu(env)); + + cs->exception_index = POWERPC_EXCP_PROGRAM; + env->error_code = POWERPC_EXCP_FP | POWERPC_EXCP_FP_VXVC; /* Update the floating-point enabled exception summary */ env->fpscr |= 1 << FPSCR_FEX; - if (fp_exceptions_enabled(env)) { - /* GETPC() works here because this is inline */ - raise_exception_err_ra(env, POWERPC_EXCP_PROGRAM, - POWERPC_EXCP_FP | op, GETPC()); + /* Exception is differed */ + } +} + +/* Invalid conversion */ +static void float_invalid_op_vxcvi(CPUPPCState *env, bool set_fpcc, + uintptr_t retaddr) +{ + env->fpscr |= 1 << FPSCR_VXCVI; + env->fpscr &= ~((1 << FPSCR_FR) | (1 << FPSCR_FI)); + if (fpscr_ve == 0) { + if (set_fpcc) { + env->fpscr &= ~(0xF << FPSCR_FPCC); + env->fpscr |= 0x11 << FPSCR_FPCC; } } - return ret; + finish_invalid_op_excp(env, POWERPC_EXCP_FP_VXCVI, retaddr); } static inline void float_zero_divide_excp(CPUPPCState *env, uintptr_t raddr) @@ -632,11 +656,11 @@ float64 helper_fadd(CPUPPCState *env, float64 arg1, float64 arg2) if (unlikely(status & float_flag_invalid)) { if (float64_is_infinity(arg1) && float64_is_infinity(arg2)) { /* Magnitude subtraction of infinities */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXISI, 1); + float_invalid_op_vxisi(env, 1, GETPC()); } else if (float64_is_signaling_nan(arg1, &env->fp_status) || float64_is_signaling_nan(arg2, &env->fp_status)) { /* sNaN addition */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); + float_invalid_op_vxsnan(env, GETPC()); } } @@ -652,11 +676,11 @@ float64 helper_fsub(CPUPPCState *env, float64 arg1, float64 arg2) if (unlikely(status & float_flag_invalid)) { if (float64_is_infinity(arg1) && float64_is_infinity(arg2)) { /* Magnitude subtraction of infinities */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXISI, 1); + float_invalid_op_vxisi(env, 1, GETPC()); } else if (float64_is_signaling_nan(arg1, &env->fp_status) || float64_is_signaling_nan(arg2, &env->fp_status)) { /* sNaN addition */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); + float_invalid_op_vxsnan(env, GETPC()); } } @@ -673,11 +697,11 @@ float64 helper_fmul(CPUPPCState *env, float64 arg1, float64 arg2) if ((float64_is_infinity(arg1) && float64_is_zero(arg2)) || (float64_is_zero(arg1) && float64_is_infinity(arg2))) { /* Multiplication of zero by infinity */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXIMZ, 1); + float_invalid_op_vximz(env, 1, GETPC()); } else if (float64_is_signaling_nan(arg1, &env->fp_status) || float64_is_signaling_nan(arg2, &env->fp_status)) { /* sNaN multiplication */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); + float_invalid_op_vxsnan(env, GETPC()); } } @@ -695,14 +719,14 @@ float64 helper_fdiv(CPUPPCState *env, float64 arg1, float64 arg2) /* Determine what kind of invalid operation was seen. */ if (float64_is_infinity(arg1) && float64_is_infinity(arg2)) { /* Division of infinity by infinity */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXIDI, 1); + float_invalid_op_vxidi(env, 1, GETPC()); } else if (float64_is_zero(arg1) && float64_is_zero(arg2)) { /* Division of zero by zero */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXZDZ, 1); + float_invalid_op_vxzdz(env, 1, GETPC()); } else if (float64_is_signaling_nan(arg1, &env->fp_status) || float64_is_signaling_nan(arg2, &env->fp_status)) { /* sNaN division */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); + float_invalid_op_vxsnan(env, GETPC()); } } if (status & float_flag_divbyzero) { @@ -724,14 +748,14 @@ uint64_t helper_##op(CPUPPCState *env, uint64_t arg) \ \ if (unlikely(env->fp_status.float_exception_flags)) { \ if (float64_is_any_nan(arg)) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXCVI, 1); \ + float_invalid_op_vxcvi(env, 1, GETPC()); \ if (float64_is_signaling_nan(arg, &env->fp_status)) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); \ + float_invalid_op_vxsnan(env, GETPC()); \ } \ farg.ll = nanval; \ } else if (env->fp_status.float_exception_flags & \ float_flag_invalid) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXCVI, 1); \ + float_invalid_op_vxcvi(env, 1, GETPC()); \ } \ float_check_status(env); \ } \ @@ -776,7 +800,7 @@ static inline uint64_t do_fri(CPUPPCState *env, uint64_t arg, if (unlikely(float64_is_signaling_nan(farg.d, &env->fp_status))) { /* sNaN round */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); + float_invalid_op_vxsnan(env, GETPC()); farg.ll = arg | 0x0008000000000000ULL; } else { int inexact = get_float_exception_flags(&env->fp_status) & @@ -817,18 +841,18 @@ uint64_t helper_frim(CPUPPCState *env, uint64_t arg) #define FPU_MADDSUB_UPDATE(NAME, TP) \ static void NAME(CPUPPCState *env, TP arg1, TP arg2, TP arg3, \ - unsigned int madd_flags) \ + unsigned int madd_flags, uintptr_t retaddr) \ { \ if (TP##_is_signaling_nan(arg1, &env->fp_status) || \ TP##_is_signaling_nan(arg2, &env->fp_status) || \ TP##_is_signaling_nan(arg3, &env->fp_status)) { \ /* sNaN operation */ \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); \ + float_invalid_op_vxsnan(env, retaddr); \ } \ if ((TP##_is_infinity(arg1) && TP##_is_zero(arg2)) || \ (TP##_is_zero(arg1) && TP##_is_infinity(arg2))) { \ /* Multiplication of zero by infinity */ \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXIMZ, 1); \ + float_invalid_op_vximz(env, 1, retaddr); \ } \ if ((TP##_is_infinity(arg1) || TP##_is_infinity(arg2)) && \ TP##_is_infinity(arg3)) { \ @@ -841,7 +865,7 @@ static void NAME(CPUPPCState *env, TP arg1, TP arg2, TP arg3, \ cSign ^= 1; \ } \ if (aSign ^ bSign ^ cSign) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXISI, 1); \ + float_invalid_op_vxisi(env, 1, retaddr); \ } \ } \ } @@ -859,7 +883,7 @@ uint64_t helper_##op(CPUPPCState *env, uint64_t arg1, \ if (flags) { \ if (flags & float_flag_invalid) { \ float64_maddsub_update_excp(env, arg1, arg2, arg3, \ - madd_flags); \ + madd_flags, GETPC()); \ } \ float_check_status(env); \ } \ @@ -885,8 +909,7 @@ uint64_t helper_frsp(CPUPPCState *env, uint64_t arg) farg.ll = arg; if (unlikely(float64_is_signaling_nan(farg.d, &env->fp_status))) { - /* sNaN square root */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); + float_invalid_op_vxsnan(env, GETPC()); } f32 = float64_to_float32(farg.d, &env->fp_status); farg.d = float32_to_float64(f32, &env->fp_status); @@ -904,11 +927,11 @@ float64 helper_fsqrt(CPUPPCState *env, float64 arg) if (unlikely(float64_is_any_nan(arg))) { if (unlikely(float64_is_signaling_nan(arg, &env->fp_status))) { /* sNaN square root */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); + float_invalid_op_vxsnan(env, GETPC()); } } else { /* Square root of a negative nonzero number */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSQRT, 1); + float_invalid_op_vxsqrt(env, 1, GETPC()); } } @@ -926,7 +949,7 @@ float64 helper_fre(CPUPPCState *env, float64 arg) if (status & float_flag_invalid) { if (float64_is_signaling_nan(arg, &env->fp_status)) { /* sNaN reciprocal */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); + float_invalid_op_vxsnan(env, GETPC()); } } if (status & float_flag_divbyzero) { @@ -949,7 +972,7 @@ uint64_t helper_fres(CPUPPCState *env, uint64_t arg) if (unlikely(float64_is_signaling_nan(farg.d, &env->fp_status))) { /* sNaN reciprocal */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); + float_invalid_op_vxsnan(env, GETPC()); } farg.d = float64_div(float64_one, farg.d, &env->fp_status); f32 = float64_to_float32(farg.d, &env->fp_status); @@ -970,10 +993,10 @@ float64 helper_frsqrte(CPUPPCState *env, float64 arg) if (status & float_flag_invalid) { if (float64_is_signaling_nan(arg, &env->fp_status)) { /* sNaN reciprocal */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); + float_invalid_op_vxsnan(env, GETPC()); } else { /* Square root of a negative nonzero number */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSQRT, 1); + float_invalid_op_vxsqrt(env, 1, GETPC()); } } if (status & float_flag_divbyzero) { @@ -1095,7 +1118,7 @@ void helper_fcmpu(CPUPPCState *env, uint64_t arg1, uint64_t arg2, && (float64_is_signaling_nan(farg1.d, &env->fp_status) || float64_is_signaling_nan(farg2.d, &env->fp_status)))) { /* sNaN comparison */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); + float_invalid_op_vxsnan(env, GETPC()); } } @@ -1123,14 +1146,11 @@ void helper_fcmpo(CPUPPCState *env, uint64_t arg1, uint64_t arg2, env->fpscr |= ret << FPSCR_FPRF; env->crf[crfD] = ret; if (unlikely(ret == 0x01UL)) { + float_invalid_op_vxvc(env, 1, GETPC()); if (float64_is_signaling_nan(farg1.d, &env->fp_status) || float64_is_signaling_nan(farg2.d, &env->fp_status)) { /* sNaN comparison */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN | - POWERPC_EXCP_FP_VXVC, 1); - } else { - /* qNaN comparison */ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXVC, 1); + float_invalid_op_vxsnan(env, GETPC()); } } } @@ -1783,10 +1803,10 @@ void helper_##name(CPUPPCState *env, uint32_t opcode) \ \ if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { \ if (tp##_is_infinity(xa.fld) && tp##_is_infinity(xb.fld)) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXISI, sfprf); \ + float_invalid_op_vxisi(env, sfprf, GETPC()); \ } else if (tp##_is_signaling_nan(xa.fld, &tstat) || \ tp##_is_signaling_nan(xb.fld, &tstat)) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, sfprf); \ + float_invalid_op_vxsnan(env, GETPC()); \ } \ } \ \ @@ -1832,10 +1852,10 @@ void helper_xsaddqp(CPUPPCState *env, uint32_t opcode) if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { if (float128_is_infinity(xa.f128) && float128_is_infinity(xb.f128)) { - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXISI, 1); + float_invalid_op_vxisi(env, 1, GETPC()); } else if (float128_is_signaling_nan(xa.f128, &tstat) || float128_is_signaling_nan(xb.f128, &tstat)) { - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); + float_invalid_op_vxsnan(env, GETPC()); } } @@ -1872,10 +1892,10 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { \ if ((tp##_is_infinity(xa.fld) && tp##_is_zero(xb.fld)) || \ (tp##_is_infinity(xb.fld) && tp##_is_zero(xa.fld))) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXIMZ, sfprf); \ + float_invalid_op_vximz(env, sfprf, GETPC()); \ } else if (tp##_is_signaling_nan(xa.fld, &tstat) || \ tp##_is_signaling_nan(xb.fld, &tstat)) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, sfprf); \ + float_invalid_op_vxsnan(env, GETPC()); \ } \ } \ \ @@ -1919,10 +1939,10 @@ void helper_xsmulqp(CPUPPCState *env, uint32_t opcode) if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { if ((float128_is_infinity(xa.f128) && float128_is_zero(xb.f128)) || (float128_is_infinity(xb.f128) && float128_is_zero(xa.f128))) { - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXIMZ, 1); + float_invalid_op_vximz(env, 1, GETPC()); } else if (float128_is_signaling_nan(xa.f128, &tstat) || float128_is_signaling_nan(xb.f128, &tstat)) { - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); + float_invalid_op_vxsnan(env, GETPC()); } } helper_compute_fprf_float128(env, xt.f128); @@ -1957,13 +1977,12 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ \ if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { \ if (tp##_is_infinity(xa.fld) && tp##_is_infinity(xb.fld)) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXIDI, sfprf); \ - } else if (tp##_is_zero(xa.fld) && \ - tp##_is_zero(xb.fld)) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXZDZ, sfprf); \ + float_invalid_op_vxidi(env, sfprf, GETPC()); \ + } else if (tp##_is_zero(xa.fld) && tp##_is_zero(xb.fld)) { \ + float_invalid_op_vxzdz(env, sfprf, GETPC()); \ } else if (tp##_is_signaling_nan(xa.fld, &tstat) || \ - tp##_is_signaling_nan(xb.fld, &tstat)) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, sfprf); \ + tp##_is_signaling_nan(xb.fld, &tstat)) { \ + float_invalid_op_vxsnan(env, GETPC()); \ } \ } \ if (unlikely(tstat.float_exception_flags & float_flag_divbyzero)) { \ @@ -2009,13 +2028,12 @@ void helper_xsdivqp(CPUPPCState *env, uint32_t opcode) if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { if (float128_is_infinity(xa.f128) && float128_is_infinity(xb.f128)) { - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXIDI, 1); - } else if (float128_is_zero(xa.f128) && - float128_is_zero(xb.f128)) { - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXZDZ, 1); + float_invalid_op_vxidi(env, 1, GETPC()); + } else if (float128_is_zero(xa.f128) && float128_is_zero(xb.f128)) { + float_invalid_op_vxzdz(env, 1, GETPC()); } else if (float128_is_signaling_nan(xa.f128, &tstat) || - float128_is_signaling_nan(xb.f128, &tstat)) { - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); + float128_is_signaling_nan(xb.f128, &tstat)) { + float_invalid_op_vxsnan(env, GETPC()); } } if (unlikely(tstat.float_exception_flags & float_flag_divbyzero)) { @@ -2046,7 +2064,7 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ \ for (i = 0; i < nels; i++) { \ if (unlikely(tp##_is_signaling_nan(xb.fld, &env->fp_status))) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, sfprf); \ + float_invalid_op_vxsnan(env, GETPC()); \ } \ xt.fld = tp##_div(tp##_one, xb.fld, &env->fp_status); \ \ @@ -2093,9 +2111,9 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ \ if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { \ if (tp##_is_neg(xb.fld) && !tp##_is_zero(xb.fld)) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSQRT, sfprf); \ + float_invalid_op_vxsqrt(env, sfprf, GETPC()); \ } else if (tp##_is_signaling_nan(xb.fld, &tstat)) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, sfprf); \ + float_invalid_op_vxsnan(env, GETPC()); \ } \ } \ \ @@ -2143,9 +2161,9 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ \ if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { \ if (tp##_is_neg(xb.fld) && !tp##_is_zero(xb.fld)) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSQRT, sfprf); \ + float_invalid_op_vxsqrt(env, sfprf, GETPC()); \ } else if (tp##_is_signaling_nan(xb.fld, &tstat)) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, sfprf); \ + float_invalid_op_vxsnan(env, GETPC()); \ } \ } \ \ @@ -2329,7 +2347,8 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ env->fp_status.float_exception_flags |= tstat.float_exception_flags; \ \ if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { \ - tp##_maddsub_update_excp(env, xa.fld, b->fld, c->fld, maddflgs); \ + tp##_maddsub_update_excp(env, xa.fld, b->fld, \ + c->fld, maddflgs, GETPC()); \ } \ \ if (r2sp) { \ @@ -2407,10 +2426,10 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ float64_is_quiet_nan(xb.VsrD(0), &env->fp_status); \ } \ if (vxsnan_flag) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ + float_invalid_op_vxsnan(env, GETPC()); \ } \ if (vxvc_flag) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXVC, 0); \ + float_invalid_op_vxvc(env, 0, GETPC()); \ } \ vex_flag = fpscr_ve && (vxvc_flag || vxsnan_flag); \ \ @@ -2522,10 +2541,10 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ } \ } \ if (vxsnan_flag) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ + float_invalid_op_vxsnan(env, GETPC()); \ } \ if (vxvc_flag) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXVC, 0); \ + float_invalid_op_vxvc(env, 0, GETPC()); \ } \ \ if (float64_lt(xa.VsrD(0), xb.VsrD(0), &env->fp_status)) { \ @@ -2572,10 +2591,10 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ } \ } \ if (vxsnan_flag) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ + float_invalid_op_vxsnan(env, GETPC()); \ } \ if (vxvc_flag) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXVC, 0); \ + float_invalid_op_vxvc(env, 0, GETPC()); \ } \ \ if (float128_lt(xa.f128, xb.f128, &env->fp_status)) { \ @@ -2617,7 +2636,7 @@ void helper_##name(CPUPPCState *env, uint32_t opcode) \ xt.fld = tp##_##op(xa.fld, xb.fld, &env->fp_status); \ if (unlikely(tp##_is_signaling_nan(xa.fld, &env->fp_status) || \ tp##_is_signaling_nan(xb.fld, &env->fp_status))) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ + float_invalid_op_vxsnan(env, GETPC()); \ } \ } \ \ @@ -2660,7 +2679,7 @@ void helper_##name(CPUPPCState *env, uint32_t opcode) \ \ vex_flag = fpscr_ve & vxsnan_flag; \ if (vxsnan_flag) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ + float_invalid_op_vxsnan(env, GETPC()); \ } \ if (!vex_flag) { \ putVSR(rD(opcode) + 32, &xt, env); \ @@ -2715,7 +2734,7 @@ void helper_##name(CPUPPCState *env, uint32_t opcode) \ \ vex_flag = fpscr_ve & vxsnan_flag; \ if (vxsnan_flag) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ + float_invalid_op_vxsnan(env, GETPC()); \ } \ if (!vex_flag) { \ putVSR(rD(opcode) + 32, &xt, env); \ @@ -2751,10 +2770,10 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ tp##_is_any_nan(xb.fld))) { \ if (tp##_is_signaling_nan(xa.fld, &env->fp_status) || \ tp##_is_signaling_nan(xb.fld, &env->fp_status)) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ + float_invalid_op_vxsnan(env, GETPC()); \ } \ if (svxvc) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXVC, 0); \ + float_invalid_op_vxvc(env, 0, GETPC()); \ } \ xt.fld = 0; \ all_true = 0; \ @@ -2807,7 +2826,7 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ xt.tfld = stp##_to_##ttp(xb.sfld, &env->fp_status); \ if (unlikely(stp##_is_signaling_nan(xb.sfld, \ &env->fp_status))) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ + float_invalid_op_vxsnan(env, GETPC()); \ xt.tfld = ttp##_snan_to_qnan(xt.tfld); \ } \ if (sfprf) { \ @@ -2846,7 +2865,7 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ xt.tfld = stp##_to_##ttp(xb.sfld, &env->fp_status); \ if (unlikely(stp##_is_signaling_nan(xb.sfld, \ &env->fp_status))) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ + float_invalid_op_vxsnan(env, GETPC()); \ xt.tfld = ttp##_snan_to_qnan(xt.tfld); \ } \ if (sfprf) { \ @@ -2883,7 +2902,7 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ xt.tfld = stp##_to_##ttp(xb.sfld, 1, &env->fp_status); \ if (unlikely(stp##_is_signaling_nan(xb.sfld, \ &env->fp_status))) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ + float_invalid_op_vxsnan(env, GETPC()); \ xt.tfld = ttp##_snan_to_qnan(xt.tfld); \ } \ if (sfprf) { \ @@ -2919,9 +2938,8 @@ void helper_xscvqpdp(CPUPPCState *env, uint32_t opcode) xt.VsrD(0) = float128_to_float64(xb.f128, &tstat); env->fp_status.float_exception_flags |= tstat.float_exception_flags; - if (unlikely(float128_is_signaling_nan(xb.f128, - &tstat))) { - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); + if (unlikely(float128_is_signaling_nan(xb.f128, &tstat))) { + float_invalid_op_vxsnan(env, GETPC()); xt.VsrD(0) = float64_snan_to_qnan(xt.VsrD(0)); } helper_compute_fprf_float64(env, xt.VsrD(0)); @@ -2967,15 +2985,15 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ for (i = 0; i < nels; i++) { \ if (unlikely(stp##_is_any_nan(xb.sfld))) { \ if (stp##_is_signaling_nan(xb.sfld, &env->fp_status)) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ + float_invalid_op_vxsnan(env, GETPC()); \ } \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXCVI, 0); \ + float_invalid_op_vxcvi(env, 0, GETPC()); \ xt.tfld = rnan; \ } else { \ xt.tfld = stp##_to_##ttp##_round_to_zero(xb.sfld, \ &env->fp_status); \ if (env->fp_status.float_exception_flags & float_flag_invalid) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXCVI, 0); \ + float_invalid_op_vxcvi(env, 0, GETPC()); \ } \ } \ } \ @@ -3020,15 +3038,15 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ \ if (unlikely(stp##_is_any_nan(xb.sfld))) { \ if (stp##_is_signaling_nan(xb.sfld, &env->fp_status)) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ + float_invalid_op_vxsnan(env, GETPC()); \ } \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXCVI, 0); \ + float_invalid_op_vxcvi(env, 0, GETPC()); \ xt.tfld = rnan; \ } else { \ xt.tfld = stp##_to_##ttp##_round_to_zero(xb.sfld, \ &env->fp_status); \ if (env->fp_status.float_exception_flags & float_flag_invalid) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXCVI, 0); \ + float_invalid_op_vxcvi(env, 0, GETPC()); \ } \ } \ \ @@ -3144,7 +3162,7 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ for (i = 0; i < nels; i++) { \ if (unlikely(tp##_is_signaling_nan(xb.fld, \ &env->fp_status))) { \ - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ + float_invalid_op_vxsnan(env, GETPC()); \ xt.fld = tp##_snan_to_qnan(xb.fld); \ } else { \ xt.fld = tp##_round_to_int(xb.fld, &env->fp_status); \ @@ -3373,7 +3391,7 @@ void helper_xsrqpi(CPUPPCState *env, uint32_t opcode) if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { if (float128_is_signaling_nan(xb.f128, &tstat)) { - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); + float_invalid_op_vxsnan(env, GETPC()); xt.f128 = float128_snan_to_qnan(xt.f128); } } @@ -3433,7 +3451,7 @@ void helper_xsrqpxp(CPUPPCState *env, uint32_t opcode) if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { if (float128_is_signaling_nan(xb.f128, &tstat)) { - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); + float_invalid_op_vxsnan(env, GETPC()); xt.f128 = float128_snan_to_qnan(xt.f128); } } @@ -3464,12 +3482,12 @@ void helper_xssqrtqp(CPUPPCState *env, uint32_t opcode) if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { if (float128_is_signaling_nan(xb.f128, &tstat)) { - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); + float_invalid_op_vxsnan(env, GETPC()); xt.f128 = float128_snan_to_qnan(xb.f128); } else if (float128_is_quiet_nan(xb.f128, &tstat)) { xt.f128 = xb.f128; } else if (float128_is_neg(xb.f128) && !float128_is_zero(xb.f128)) { - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSQRT, 1); + float_invalid_op_vxsqrt(env, 1, GETPC()); xt.f128 = float128_default_nan(&env->fp_status); } } @@ -3500,10 +3518,10 @@ void helper_xssubqp(CPUPPCState *env, uint32_t opcode) if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { if (float128_is_infinity(xa.f128) && float128_is_infinity(xb.f128)) { - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXISI, 1); + float_invalid_op_vxisi(env, 1, GETPC()); } else if (float128_is_signaling_nan(xa.f128, &tstat) || float128_is_signaling_nan(xb.f128, &tstat)) { - float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); + float_invalid_op_vxsnan(env, GETPC()); } }