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From: Claudio Fontana <cfontana@suse.de>
To: "Peter Maydell" <peter.maydell@linaro.org>,
	"Philippe Mathieu-Daudé" <philmd@redhat.com>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Alex Bennée" <alex.bennee@linaro.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
	Roman Bolshakov <r.bolshakov@yadro.com>,
	Claudio Fontana <cfontana@suse.de>,
	Eduardo Habkost <ehabkost@redhat.com>,
	qemu-devel@nongnu.org
Subject: [RFC v13 21/80] target/arm: split vfp state setting from tcg helpers
Date: Wed, 14 Apr 2021 13:25:51 +0200	[thread overview]
Message-ID: <20210414112650.18003-22-cfontana@suse.de> (raw)
In-Reply-To: <20210414112650.18003-1-cfontana@suse.de>

cpu-vfp.c: vfp_get_fpsr and vfp_set_fpsr are needed also for KVM,
           so create a new cpu-vfp.c

tcg/cpu-vfp.c: vfp_get_fpscr_from_host and vv are TCG-only, so we
               move the implementation to tcg/cpu-vfp.c

Signed-off-by: Claudio Fontana <cfontana@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/arm/cpu-vfp.h        |  29 +++++
 target/arm/cpu-vfp.c        |  97 +++++++++++++++++
 target/arm/tcg/cpu-vfp.c    | 146 +++++++++++++++++++++++++
 target/arm/tcg/vfp_helper.c | 210 +-----------------------------------
 target/arm/meson.build      |   1 +
 target/arm/tcg/meson.build  |   1 +
 6 files changed, 276 insertions(+), 208 deletions(-)
 create mode 100644 target/arm/cpu-vfp.h
 create mode 100644 target/arm/cpu-vfp.c
 create mode 100644 target/arm/tcg/cpu-vfp.c

diff --git a/target/arm/cpu-vfp.h b/target/arm/cpu-vfp.h
new file mode 100644
index 0000000000..41e0d710a0
--- /dev/null
+++ b/target/arm/cpu-vfp.h
@@ -0,0 +1,29 @@
+/*
+ * ARM VFP floating-point operations internals
+ *
+ *  Copyright (c) 2003 Fabrice Bellard
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef CPU_VFP_H
+#define CPU_VFP_H
+
+#include "qemu/osdep.h"
+#include "cpu.h"
+
+uint32_t vfp_get_fpscr_from_host(CPUARMState *env);
+void vfp_set_fpscr_to_host(CPUARMState *env, uint32_t val);
+
+#endif /* CPU_VFP_H */
diff --git a/target/arm/cpu-vfp.c b/target/arm/cpu-vfp.c
new file mode 100644
index 0000000000..8ea615a916
--- /dev/null
+++ b/target/arm/cpu-vfp.c
@@ -0,0 +1,97 @@
+/*
+ * ARM VFP floating-point operations
+ *
+ *  Copyright (c) 2003 Fabrice Bellard
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu/osdep.h"
+#include "cpu.h"
+#include "cpu-vfp.h"
+#include "sysemu/tcg.h"
+
+uint32_t vfp_get_fpscr(CPUARMState *env)
+{
+    uint32_t i, fpscr;
+
+    fpscr = env->vfp.xregs[ARM_VFP_FPSCR]
+            | (env->vfp.vec_len << 16)
+            | (env->vfp.vec_stride << 20);
+
+    /*
+     * M-profile LTPSIZE overlaps A-profile Stride; whichever of the
+     * two is not applicable to this CPU will always be zero.
+     */
+    fpscr |= env->v7m.ltpsize << 16;
+
+    if (tcg_enabled()) {
+        fpscr |= vfp_get_fpscr_from_host(env);
+    }
+
+    i = env->vfp.qc[0] | env->vfp.qc[1] | env->vfp.qc[2] | env->vfp.qc[3];
+    fpscr |= i ? FPCR_QC : 0;
+
+    return fpscr;
+}
+
+void vfp_set_fpscr(CPUARMState *env, uint32_t val)
+{
+    /* When ARMv8.2-FP16 is not supported, FZ16 is RES0.  */
+    if (!cpu_isar_feature(any_fp16, env_archcpu(env))) {
+        val &= ~FPCR_FZ16;
+    }
+
+    if (tcg_enabled()) {
+        vfp_set_fpscr_to_host(env, val);
+    }
+
+    if (!arm_feature(env, ARM_FEATURE_M)) {
+        /*
+         * Short-vector length and stride; on M-profile these bits
+         * are used for different purposes.
+         * We can't make this conditional be "if MVFR0.FPShVec != 0",
+         * because in v7A no-short-vector-support cores still had to
+         * allow Stride/Len to be written with the only effect that
+         * some insns are required to UNDEF if the guest sets them.
+         *
+         * TODO: if M-profile MVE implemented, set LTPSIZE.
+         */
+        env->vfp.vec_len = extract32(val, 16, 3);
+        env->vfp.vec_stride = extract32(val, 20, 2);
+    }
+
+    if (arm_feature(env, ARM_FEATURE_NEON)) {
+        /*
+         * The bit we set within fpscr_q is arbitrary; the register as a
+         * whole being zero/non-zero is what counts.
+         * TODO: M-profile MVE also has a QC bit.
+         */
+        env->vfp.qc[0] = val & FPCR_QC;
+        env->vfp.qc[1] = 0;
+        env->vfp.qc[2] = 0;
+        env->vfp.qc[3] = 0;
+    }
+
+    /*
+     * We don't implement trapped exception handling, so the
+     * trap enable bits, IDE|IXE|UFE|OFE|DZE|IOE are all RAZ/WI (not RES0!)
+     *
+     * The exception flags IOC|DZC|OFC|UFC|IXC|IDC are stored in
+     * fp_status; QC, Len and Stride are stored separately earlier.
+     * Clear out all of those and the RES0 bits: only NZCV, AHP, DN,
+     * FZ, RMode and FZ16 are kept in vfp.xregs[FPSCR].
+     */
+    env->vfp.xregs[ARM_VFP_FPSCR] = val & 0xf7c80000;
+}
diff --git a/target/arm/tcg/cpu-vfp.c b/target/arm/tcg/cpu-vfp.c
new file mode 100644
index 0000000000..bb88abf1ba
--- /dev/null
+++ b/target/arm/tcg/cpu-vfp.c
@@ -0,0 +1,146 @@
+/*
+ * ARM VFP floating-point operations
+ *
+ *  Copyright (c) 2003 Fabrice Bellard
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu/osdep.h"
+#include "cpu.h"
+#include "qemu/log.h"
+#include "internals.h"
+#include "fpu/softfloat.h"
+#include "cpu-vfp.h"
+
+/* Convert host exception flags to vfp form.  */
+static inline int vfp_exceptbits_from_host(int host_bits)
+{
+    int target_bits = 0;
+
+    if (host_bits & float_flag_invalid) {
+        target_bits |= 1;
+    }
+    if (host_bits & float_flag_divbyzero) {
+        target_bits |= 2;
+    }
+    if (host_bits & float_flag_overflow) {
+        target_bits |= 4;
+    }
+    if (host_bits & (float_flag_underflow | float_flag_output_denormal)) {
+        target_bits |= 8;
+    }
+    if (host_bits & float_flag_inexact) {
+        target_bits |= 0x10;
+    }
+    if (host_bits & float_flag_input_denormal) {
+        target_bits |= 0x80;
+    }
+    return target_bits;
+}
+
+/* Convert vfp exception flags to target form.  */
+static inline int vfp_exceptbits_to_host(int target_bits)
+{
+    int host_bits = 0;
+
+    if (target_bits & 1) {
+        host_bits |= float_flag_invalid;
+    }
+    if (target_bits & 2) {
+        host_bits |= float_flag_divbyzero;
+    }
+    if (target_bits & 4) {
+        host_bits |= float_flag_overflow;
+    }
+    if (target_bits & 8) {
+        host_bits |= float_flag_underflow;
+    }
+    if (target_bits & 0x10) {
+        host_bits |= float_flag_inexact;
+    }
+    if (target_bits & 0x80) {
+        host_bits |= float_flag_input_denormal;
+    }
+    return host_bits;
+}
+
+uint32_t vfp_get_fpscr_from_host(CPUARMState *env)
+{
+    uint32_t i;
+
+    i = get_float_exception_flags(&env->vfp.fp_status);
+    i |= get_float_exception_flags(&env->vfp.standard_fp_status);
+    /* FZ16 does not generate an input denormal exception.  */
+    i |= (get_float_exception_flags(&env->vfp.fp_status_f16)
+          & ~float_flag_input_denormal);
+    i |= (get_float_exception_flags(&env->vfp.standard_fp_status_f16)
+          & ~float_flag_input_denormal);
+    return vfp_exceptbits_from_host(i);
+}
+
+void vfp_set_fpscr_to_host(CPUARMState *env, uint32_t val)
+{
+    int i;
+    uint32_t changed = env->vfp.xregs[ARM_VFP_FPSCR];
+
+    changed ^= val;
+    if (changed & (3 << 22)) {
+        i = (val >> 22) & 3;
+        switch (i) {
+        case FPROUNDING_TIEEVEN:
+            i = float_round_nearest_even;
+            break;
+        case FPROUNDING_POSINF:
+            i = float_round_up;
+            break;
+        case FPROUNDING_NEGINF:
+            i = float_round_down;
+            break;
+        case FPROUNDING_ZERO:
+            i = float_round_to_zero;
+            break;
+        }
+        set_float_rounding_mode(i, &env->vfp.fp_status);
+        set_float_rounding_mode(i, &env->vfp.fp_status_f16);
+    }
+    if (changed & FPCR_FZ16) {
+        bool ftz_enabled = val & FPCR_FZ16;
+        set_flush_to_zero(ftz_enabled, &env->vfp.fp_status_f16);
+        set_flush_to_zero(ftz_enabled, &env->vfp.standard_fp_status_f16);
+        set_flush_inputs_to_zero(ftz_enabled, &env->vfp.fp_status_f16);
+        set_flush_inputs_to_zero(ftz_enabled, &env->vfp.standard_fp_status_f16);
+    }
+    if (changed & FPCR_FZ) {
+        bool ftz_enabled = val & FPCR_FZ;
+        set_flush_to_zero(ftz_enabled, &env->vfp.fp_status);
+        set_flush_inputs_to_zero(ftz_enabled, &env->vfp.fp_status);
+    }
+    if (changed & FPCR_DN) {
+        bool dnan_enabled = val & FPCR_DN;
+        set_default_nan_mode(dnan_enabled, &env->vfp.fp_status);
+        set_default_nan_mode(dnan_enabled, &env->vfp.fp_status_f16);
+    }
+
+    /*
+     * The exception flags are ORed together when we read fpscr so we
+     * only need to preserve the current state in one of our
+     * float_status values.
+     */
+    i = vfp_exceptbits_to_host(val);
+    set_float_exception_flags(i, &env->vfp.fp_status);
+    set_float_exception_flags(0, &env->vfp.fp_status_f16);
+    set_float_exception_flags(0, &env->vfp.standard_fp_status);
+    set_float_exception_flags(0, &env->vfp.standard_fp_status_f16);
+}
diff --git a/target/arm/tcg/vfp_helper.c b/target/arm/tcg/vfp_helper.c
index 01b9d8557f..521719f327 100644
--- a/target/arm/tcg/vfp_helper.c
+++ b/target/arm/tcg/vfp_helper.c
@@ -30,220 +30,14 @@
    Single precision routines have a "s" suffix, double precision a
    "d" suffix.  */
 
-#ifdef CONFIG_TCG
-
-/* Convert host exception flags to vfp form.  */
-static inline int vfp_exceptbits_from_host(int host_bits)
-{
-    int target_bits = 0;
-
-    if (host_bits & float_flag_invalid) {
-        target_bits |= 1;
-    }
-    if (host_bits & float_flag_divbyzero) {
-        target_bits |= 2;
-    }
-    if (host_bits & float_flag_overflow) {
-        target_bits |= 4;
-    }
-    if (host_bits & (float_flag_underflow | float_flag_output_denormal)) {
-        target_bits |= 8;
-    }
-    if (host_bits & float_flag_inexact) {
-        target_bits |= 0x10;
-    }
-    if (host_bits & float_flag_input_denormal) {
-        target_bits |= 0x80;
-    }
-    return target_bits;
-}
-
-/* Convert vfp exception flags to target form.  */
-static inline int vfp_exceptbits_to_host(int target_bits)
-{
-    int host_bits = 0;
-
-    if (target_bits & 1) {
-        host_bits |= float_flag_invalid;
-    }
-    if (target_bits & 2) {
-        host_bits |= float_flag_divbyzero;
-    }
-    if (target_bits & 4) {
-        host_bits |= float_flag_overflow;
-    }
-    if (target_bits & 8) {
-        host_bits |= float_flag_underflow;
-    }
-    if (target_bits & 0x10) {
-        host_bits |= float_flag_inexact;
-    }
-    if (target_bits & 0x80) {
-        host_bits |= float_flag_input_denormal;
-    }
-    return host_bits;
-}
-
-static uint32_t vfp_get_fpscr_from_host(CPUARMState *env)
-{
-    uint32_t i;
-
-    i = get_float_exception_flags(&env->vfp.fp_status);
-    i |= get_float_exception_flags(&env->vfp.standard_fp_status);
-    /* FZ16 does not generate an input denormal exception.  */
-    i |= (get_float_exception_flags(&env->vfp.fp_status_f16)
-          & ~float_flag_input_denormal);
-    i |= (get_float_exception_flags(&env->vfp.standard_fp_status_f16)
-          & ~float_flag_input_denormal);
-    return vfp_exceptbits_from_host(i);
-}
-
-static void vfp_set_fpscr_to_host(CPUARMState *env, uint32_t val)
-{
-    int i;
-    uint32_t changed = env->vfp.xregs[ARM_VFP_FPSCR];
-
-    changed ^= val;
-    if (changed & (3 << 22)) {
-        i = (val >> 22) & 3;
-        switch (i) {
-        case FPROUNDING_TIEEVEN:
-            i = float_round_nearest_even;
-            break;
-        case FPROUNDING_POSINF:
-            i = float_round_up;
-            break;
-        case FPROUNDING_NEGINF:
-            i = float_round_down;
-            break;
-        case FPROUNDING_ZERO:
-            i = float_round_to_zero;
-            break;
-        }
-        set_float_rounding_mode(i, &env->vfp.fp_status);
-        set_float_rounding_mode(i, &env->vfp.fp_status_f16);
-    }
-    if (changed & FPCR_FZ16) {
-        bool ftz_enabled = val & FPCR_FZ16;
-        set_flush_to_zero(ftz_enabled, &env->vfp.fp_status_f16);
-        set_flush_to_zero(ftz_enabled, &env->vfp.standard_fp_status_f16);
-        set_flush_inputs_to_zero(ftz_enabled, &env->vfp.fp_status_f16);
-        set_flush_inputs_to_zero(ftz_enabled, &env->vfp.standard_fp_status_f16);
-    }
-    if (changed & FPCR_FZ) {
-        bool ftz_enabled = val & FPCR_FZ;
-        set_flush_to_zero(ftz_enabled, &env->vfp.fp_status);
-        set_flush_inputs_to_zero(ftz_enabled, &env->vfp.fp_status);
-    }
-    if (changed & FPCR_DN) {
-        bool dnan_enabled = val & FPCR_DN;
-        set_default_nan_mode(dnan_enabled, &env->vfp.fp_status);
-        set_default_nan_mode(dnan_enabled, &env->vfp.fp_status_f16);
-    }
-
-    /*
-     * The exception flags are ORed together when we read fpscr so we
-     * only need to preserve the current state in one of our
-     * float_status values.
-     */
-    i = vfp_exceptbits_to_host(val);
-    set_float_exception_flags(i, &env->vfp.fp_status);
-    set_float_exception_flags(0, &env->vfp.fp_status_f16);
-    set_float_exception_flags(0, &env->vfp.standard_fp_status);
-    set_float_exception_flags(0, &env->vfp.standard_fp_status_f16);
-}
-
-#else
-
-static uint32_t vfp_get_fpscr_from_host(CPUARMState *env)
-{
-    return 0;
-}
-
-static void vfp_set_fpscr_to_host(CPUARMState *env, uint32_t val)
-{
-}
-
-#endif
-
 uint32_t HELPER(vfp_get_fpscr)(CPUARMState *env)
 {
-    uint32_t i, fpscr;
-
-    fpscr = env->vfp.xregs[ARM_VFP_FPSCR]
-            | (env->vfp.vec_len << 16)
-            | (env->vfp.vec_stride << 20);
-
-    /*
-     * M-profile LTPSIZE overlaps A-profile Stride; whichever of the
-     * two is not applicable to this CPU will always be zero.
-     */
-    fpscr |= env->v7m.ltpsize << 16;
-
-    fpscr |= vfp_get_fpscr_from_host(env);
-
-    i = env->vfp.qc[0] | env->vfp.qc[1] | env->vfp.qc[2] | env->vfp.qc[3];
-    fpscr |= i ? FPCR_QC : 0;
-
-    return fpscr;
-}
-
-uint32_t vfp_get_fpscr(CPUARMState *env)
-{
-    return HELPER(vfp_get_fpscr)(env);
+    return vfp_get_fpscr(env);
 }
 
 void HELPER(vfp_set_fpscr)(CPUARMState *env, uint32_t val)
 {
-    /* When ARMv8.2-FP16 is not supported, FZ16 is RES0.  */
-    if (!cpu_isar_feature(any_fp16, env_archcpu(env))) {
-        val &= ~FPCR_FZ16;
-    }
-
-    vfp_set_fpscr_to_host(env, val);
-
-    if (!arm_feature(env, ARM_FEATURE_M)) {
-        /*
-         * Short-vector length and stride; on M-profile these bits
-         * are used for different purposes.
-         * We can't make this conditional be "if MVFR0.FPShVec != 0",
-         * because in v7A no-short-vector-support cores still had to
-         * allow Stride/Len to be written with the only effect that
-         * some insns are required to UNDEF if the guest sets them.
-         *
-         * TODO: if M-profile MVE implemented, set LTPSIZE.
-         */
-        env->vfp.vec_len = extract32(val, 16, 3);
-        env->vfp.vec_stride = extract32(val, 20, 2);
-    }
-
-    if (arm_feature(env, ARM_FEATURE_NEON)) {
-        /*
-         * The bit we set within fpscr_q is arbitrary; the register as a
-         * whole being zero/non-zero is what counts.
-         * TODO: M-profile MVE also has a QC bit.
-         */
-        env->vfp.qc[0] = val & FPCR_QC;
-        env->vfp.qc[1] = 0;
-        env->vfp.qc[2] = 0;
-        env->vfp.qc[3] = 0;
-    }
-
-    /*
-     * We don't implement trapped exception handling, so the
-     * trap enable bits, IDE|IXE|UFE|OFE|DZE|IOE are all RAZ/WI (not RES0!)
-     *
-     * The exception flags IOC|DZC|OFC|UFC|IXC|IDC are stored in
-     * fp_status; QC, Len and Stride are stored separately earlier.
-     * Clear out all of those and the RES0 bits: only NZCV, AHP, DN,
-     * FZ, RMode and FZ16 are kept in vfp.xregs[FPSCR].
-     */
-    env->vfp.xregs[ARM_VFP_FPSCR] = val & 0xf7c80000;
-}
-
-void vfp_set_fpscr(CPUARMState *env, uint32_t val)
-{
-    HELPER(vfp_set_fpscr)(env, val);
+    vfp_set_fpscr(env, val);
 }
 
 #ifdef CONFIG_TCG
diff --git a/target/arm/meson.build b/target/arm/meson.build
index 1f7375375e..4bc44e1db2 100644
--- a/target/arm/meson.build
+++ b/target/arm/meson.build
@@ -4,6 +4,7 @@ arm_ss.add(files(
   'cpu.c',
   'cpu-common.c',
   'cpu-mmu.c',
+  'cpu-vfp.c',
   'cpustate-list.c',
   'gdbstub.c',
   'cpu_tcg.c',
diff --git a/target/arm/tcg/meson.build b/target/arm/tcg/meson.build
index 8e1885a72f..b1a2eadda4 100644
--- a/target/arm/tcg/meson.build
+++ b/target/arm/tcg/meson.build
@@ -18,6 +18,7 @@ arm_ss.add(when: 'CONFIG_TCG', if_true: files(
   'translate.c',
   'helper.c',
   'cpregs.c',
+  'cpu-vfp.c',
   'iwmmxt_helper.c',
   'm_helper.c',
   'neon_helper.c',
-- 
2.26.2



  parent reply	other threads:[~2021-04-14 11:38 UTC|newest]

Thread overview: 81+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-14 11:25 [RFC v13 00/80] arm cleanup experiment for kvm-only build Claudio Fontana
2021-04-14 11:25 ` [RFC v13 01/80] target/arm: move translate modules to tcg/ Claudio Fontana
2021-04-14 11:25 ` [RFC v13 02/80] target/arm: move helpers " Claudio Fontana
2021-04-14 11:25 ` [RFC v13 03/80] arm: tcg: only build under CONFIG_TCG Claudio Fontana
2021-04-14 11:25 ` [RFC v13 04/80] target/arm: tcg: add sysemu and user subdirs Claudio Fontana
2021-04-14 11:25 ` [RFC v13 05/80] target/arm: tcg: split mte_helper user-only and sysemu code Claudio Fontana
2021-04-14 11:25 ` [RFC v13 06/80] target/arm: tcg: move sysemu-only parts of debug_helper Claudio Fontana
2021-04-14 11:25 ` [RFC v13 07/80] target/arm: tcg: split tlb_helper user-only and sysemu-only parts Claudio Fontana
2021-04-14 11:25 ` [RFC v13 08/80] target/arm: tcg: split m_helper " Claudio Fontana
2021-04-14 11:25 ` [RFC v13 09/80] target/arm: only build psci for TCG Claudio Fontana
2021-04-14 11:25 ` [RFC v13 10/80] target/arm: split off cpu-sysemu.c Claudio Fontana
2021-04-14 11:25 ` [RFC v13 11/80] target/arm: tcg: fix comment style before move to cpu-mmu Claudio Fontana
2021-04-14 11:25 ` [RFC v13 12/80] target/arm: move physical address translation " Claudio Fontana
2021-04-14 11:25 ` [RFC v13 13/80] target/arm: fix style in preparation of new cpregs module Claudio Fontana
2021-04-14 11:25 ` [RFC v13 14/80] target/arm: split cpregs from tcg/helper.c Claudio Fontana
2021-04-14 11:25 ` [RFC v13 15/80] target/arm: move cpu definitions to common cpu module Claudio Fontana
2021-04-14 11:25 ` [RFC v13 16/80] target/arm: only perform TCG cpu and machine inits if TCG enabled Claudio Fontana
2021-04-14 11:25 ` [RFC v13 17/80] target/arm: tcg: add stubs for some helpers for non-tcg builds Claudio Fontana
2021-04-14 11:25 ` [RFC v13 18/80] target/arm: move cpsr_read, cpsr_write to cpu_common Claudio Fontana
2021-04-14 11:25 ` [RFC v13 19/80] target/arm: add temporary stub for arm_rebuild_hflags Claudio Fontana
2021-04-14 11:25 ` [RFC v13 20/80] target/arm: move arm_hcr_el2_eff from tcg/ to common_cpu Claudio Fontana
2021-04-14 11:25 ` Claudio Fontana [this message]
2021-04-14 11:25 ` [RFC v13 22/80] target/arm: move arm_mmu_idx* to cpu-mmu Claudio Fontana
2021-04-14 11:25 ` [RFC v13 23/80] target/arm: move sve_zcr_len_for_el to common_cpu Claudio Fontana
2021-04-14 11:25 ` [RFC v13 24/80] target/arm: move arm_sctlr away from tcg helpers Claudio Fontana
2021-04-14 11:25 ` [RFC v13 25/80] target/arm: move arm_cpu_list to common_cpu Claudio Fontana
2021-04-14 11:25 ` [RFC v13 26/80] target/arm: move aarch64_sync_32_to_64 (and vv) to cpu code Claudio Fontana
2021-04-14 11:25 ` [RFC v13 27/80] target/arm: new cpu32 ARM 32 bit CPU Class Claudio Fontana
2021-04-14 11:25 ` [RFC v13 28/80] target/arm: split 32bit and 64bit arm dump state Claudio Fontana
2021-04-14 11:25 ` [RFC v13 29/80] target/arm: move a15 cpu model away from the TCG-only models Claudio Fontana
2021-04-14 11:26 ` [RFC v13 30/80] target/arm: fixup sve_exception_el code style before move Claudio Fontana
2021-04-14 11:26 ` [RFC v13 31/80] target/arm: move sve_exception_el out of TCG helpers Claudio Fontana
2021-04-14 11:26 ` [RFC v13 32/80] target/arm: fix comments style of fp_exception_el before moving it Claudio Fontana
2021-04-14 11:26 ` [RFC v13 33/80] target/arm: move fp_exception_el out of TCG helpers Claudio Fontana
2021-04-14 11:26 ` [RFC v13 34/80] target/arm: remove now useless ifndef from fp_exception_el Claudio Fontana
2021-04-14 11:26 ` [RFC v13 35/80] target/arm: make further preparation for the exception code to move Claudio Fontana
2021-04-14 11:26 ` [RFC v13 36/80] target/arm: fix style of arm_cpu_do_interrupt functions before move Claudio Fontana
2021-04-14 11:26 ` [RFC v13 37/80] target/arm: move exception code out of tcg/helper.c Claudio Fontana
2021-04-14 11:26 ` [RFC v13 38/80] target/arm: rename handle_semihosting to tcg_handle_semihosting Claudio Fontana
2021-04-14 11:26 ` [RFC v13 39/80] target/arm: replace CONFIG_TCG with tcg_enabled Claudio Fontana
2021-04-14 11:26 ` [RFC v13 40/80] target/arm: move TCGCPUOps to tcg/tcg-cpu.c Claudio Fontana
2021-04-14 11:26 ` [RFC v13 41/80] target/arm: move cpu_tcg to tcg/tcg-cpu-models.c Claudio Fontana
2021-04-14 11:26 ` [RFC v13 42/80] target/arm: wrap call to aarch64_sve_change_el in tcg_enabled() Claudio Fontana
2021-04-14 11:26 ` [RFC v13 43/80] target/arm: remove kvm include file for PSCI and arm-powerctl Claudio Fontana
2021-04-14 11:26 ` [RFC v13 44/80] target/arm: move kvm-const.h, kvm.c, kvm64.c, kvm_arm.h to kvm/ Claudio Fontana
2021-04-14 11:26 ` [RFC v13 45/80] MAINTAINERS: update arm kvm maintained files to all in target/arm/kvm/ Claudio Fontana
2021-04-14 11:26 ` [RFC v13 46/80] target/arm: cleanup cpu includes Claudio Fontana
2021-04-14 11:26 ` [RFC v13 47/80] target/arm: remove broad "else" statements when checking accels Claudio Fontana
2021-04-14 11:26 ` [RFC v13 48/80] target/arm: remove kvm-stub.c Claudio Fontana
2021-04-14 11:26 ` [RFC v13 49/80] tests/qtest: skip bios-tables-test test_acpi_oem_fields_virt for KVM Claudio Fontana
2021-04-14 11:26 ` [RFC v13 50/80] tests: restrict TCG-only arm-cpu-features tests to TCG builds Claudio Fontana
2021-04-14 11:26 ` [RFC v13 51/80] tests: do not run test-hmp on all machines for ARM KVM-only Claudio Fontana
2021-04-14 11:26 ` [RFC v13 52/80] tests: device-introspect-test: cope with ARM TCG-only devices Claudio Fontana
2021-04-14 11:26 ` [RFC v13 53/80] tests: do not run qom-test on all machines for ARM KVM-only Claudio Fontana
2021-04-14 11:26 ` [RFC v13 54/80] Revert "target/arm: Restrict v8M IDAU to TCG" Claudio Fontana
2021-04-14 11:26 ` [RFC v13 55/80] target/arm: create kvm cpu accel class Claudio Fontana
2021-04-14 11:26 ` [RFC v13 56/80] target/arm: move kvm post init initialization to kvm cpu accel Claudio Fontana
2021-04-14 11:26 ` [RFC v13 57/80] target/arm: add tcg cpu accel class Claudio Fontana
2021-04-14 11:26 ` [RFC v13 58/80] target/arm: move TCG gt timer creation code in tcg/ Claudio Fontana
2021-04-14 11:26 ` [RFC v13 59/80] target/arm: cpu-sve: new module Claudio Fontana
2021-04-14 11:26 ` [RFC v13 60/80] target/arm: cpu-sve: rename functions according to module prefix Claudio Fontana
2021-04-14 11:26 ` [RFC v13 61/80] target/arm: cpu-sve: split TCG and KVM functionality Claudio Fontana
2021-04-14 11:26 ` [RFC v13 62/80] target/arm: cpu-sve: make cpu_sve_finalize_features return bool Claudio Fontana
2021-04-14 11:26 ` [RFC v13 63/80] target/arm: make is_aa64 and arm_el_is_aa64 a macro for !TARGET_AARCH64 Claudio Fontana
2021-04-14 11:26 ` [RFC v13 64/80] target/arm: restrict rebuild_hflags_a64 to TARGET_AARCH64 Claudio Fontana
2021-04-14 11:26 ` [RFC v13 65/80] target/arm: arch_dump: restrict ELFCLASS64 to AArch64 Claudio Fontana
2021-04-14 11:26 ` [RFC v13 66/80] target/arm: cpu-exceptions, cpu-exceptions-aa64: new modules Claudio Fontana
2021-04-14 11:26 ` [RFC v13 67/80] target/arm: tcg: restrict ZCR cpregs to TARGET_AARCH64 Claudio Fontana
2021-04-14 11:26 ` [RFC v13 68/80] target/arm: tcg-sve: import narrow_vq and change_el functions Claudio Fontana
2021-04-14 11:26 ` [RFC v13 69/80] target/arm: tcg-sve: rename the " Claudio Fontana
2021-04-14 11:26 ` [RFC v13 70/80] target/arm: move sve_zcr_len_for_el to TARGET_AARCH64-only cpu-sve Claudio Fontana
2021-04-14 11:26 ` [RFC v13 71/80] cpu-sve: rename sve_zcr_len_for_el to cpu_sve_get_zcr_len_for_el Claudio Fontana
2021-04-14 11:26 ` [RFC v13 72/80] target/arm: cpu-common: wrap a64-only check with is_a64 Claudio Fontana
2021-04-14 11:26 ` [RFC v13 73/80] target/arm: cpu-pauth: new module for ARMv8.3 Pointer Authentication Claudio Fontana
2021-04-14 11:26 ` [RFC v13 74/80] target/arm: cpu-pauth: change arm_cpu_pauth_finalize name and sig Claudio Fontana
2021-04-14 11:26 ` [RFC v13 75/80] target/arm: move arm_cpu_finalize_features into cpu64 Claudio Fontana
2021-04-14 11:26 ` [RFC v13 76/80] target/arm: cpu64: rename arm_cpu_finalize_features Claudio Fontana
2021-04-14 11:26 ` [RFC v13 77/80] target/arm: cpu64: some final cleanup on aarch64_cpu_finalize_features Claudio Fontana
2021-04-14 11:26 ` [RFC v13 78/80] XXX target/arm: experiment refactoring cpu "max" Claudio Fontana
2021-04-14 11:26 ` [RFC v13 79/80] target/arm: tcg: remove superfluous CONFIG_TCG check Claudio Fontana
2021-04-14 11:26 ` [RFC v13 80/80] target/arm: remove v7m stub function for !CONFIG_TCG Claudio Fontana

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