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-rw-r--r--target-ppc/Makefile.objs2
-rw-r--r--target-ppc/op_helper.c135
-rw-r--r--target-ppc/timebase_helper.c160
3 files changed, 162 insertions, 135 deletions
diff --git a/target-ppc/Makefile.objs b/target-ppc/Makefile.objs
index 71e25b14e1..19dc744f43 100644
--- a/target-ppc/Makefile.objs
+++ b/target-ppc/Makefile.objs
@@ -6,5 +6,7 @@ obj-y += excp_helper.o
obj-y += fpu_helper.o
obj-y += int_helper.o
obj-y += mmu_helper.o
+obj-y += timebase_helper.o
+$(obj)/timebase_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
$(obj)/op_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c
index c854c71225..09299068fc 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -43,44 +43,6 @@ void helper_store_dump_spr(uint32_t sprn)
qemu_log("Write SPR %d %03x <= " TARGET_FMT_lx "\n", sprn, sprn,
env->spr[sprn]);
}
-
-target_ulong helper_load_tbl(void)
-{
- return (target_ulong)cpu_ppc_load_tbl(env);
-}
-
-target_ulong helper_load_tbu(void)
-{
- return cpu_ppc_load_tbu(env);
-}
-
-target_ulong helper_load_atbl(void)
-{
- return (target_ulong)cpu_ppc_load_atbl(env);
-}
-
-target_ulong helper_load_atbu(void)
-{
- return cpu_ppc_load_atbu(env);
-}
-
-#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
-target_ulong helper_load_purr(void)
-{
- return (target_ulong)cpu_ppc_load_purr(env);
-}
-#endif
-
-target_ulong helper_load_601_rtcl(void)
-{
- return cpu_ppc601_load_rtcl(env);
-}
-
-target_ulong helper_load_601_rtcu(void)
-{
- return cpu_ppc601_load_rtcu(env);
-}
-
#if !defined(CONFIG_USER_ONLY)
#if defined(TARGET_PPC64)
void helper_store_asr(target_ulong val)
@@ -94,46 +56,6 @@ void helper_store_sdr1(target_ulong val)
ppc_store_sdr1(env, val);
}
-void helper_store_tbl(target_ulong val)
-{
- cpu_ppc_store_tbl(env, val);
-}
-
-void helper_store_tbu(target_ulong val)
-{
- cpu_ppc_store_tbu(env, val);
-}
-
-void helper_store_atbl(target_ulong val)
-{
- cpu_ppc_store_atbl(env, val);
-}
-
-void helper_store_atbu(target_ulong val)
-{
- cpu_ppc_store_atbu(env, val);
-}
-
-void helper_store_601_rtcl(target_ulong val)
-{
- cpu_ppc601_store_rtcl(env, val);
-}
-
-void helper_store_601_rtcu(target_ulong val)
-{
- cpu_ppc601_store_rtcu(env, val);
-}
-
-target_ulong helper_load_decr(void)
-{
- return cpu_ppc_load_decr(env);
-}
-
-void helper_store_decr(target_ulong val)
-{
- cpu_ppc_store_decr(env, val);
-}
-
void helper_store_hid0_601(target_ulong val)
{
target_ulong hid0;
@@ -160,16 +82,6 @@ void helper_store_403_pbr(uint32_t num, target_ulong value)
}
}
-target_ulong helper_load_40x_pit(void)
-{
- return load_40x_pit(env);
-}
-
-void helper_store_40x_pit(target_ulong val)
-{
- store_40x_pit(env, val);
-}
-
void helper_store_40x_dbcr0(target_ulong val)
{
store_40x_dbcr0(env, val);
@@ -179,16 +91,6 @@ void helper_store_40x_sler(target_ulong val)
{
store_40x_sler(env, val);
}
-
-void helper_store_booke_tcr(target_ulong val)
-{
- store_booke_tcr(env, val);
-}
-
-void helper_store_booke_tsr(target_ulong val)
-{
- store_booke_tsr(env, val);
-}
#endif
/*****************************************************************************/
@@ -381,43 +283,6 @@ target_ulong helper_clcs(uint32_t arg)
}
/*****************************************************************************/
-/* Embedded PowerPC specific helpers */
-
-/* XXX: to be improved to check access rights when in user-mode */
-target_ulong helper_load_dcr(target_ulong dcrn)
-{
- uint32_t val = 0;
-
- if (unlikely(env->dcr_env == NULL)) {
- qemu_log("No DCR environment\n");
- helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
- POWERPC_EXCP_INVAL |
- POWERPC_EXCP_INVAL_INVAL);
- } else if (unlikely(ppc_dcr_read(env->dcr_env,
- (uint32_t)dcrn, &val) != 0)) {
- qemu_log("DCR read error %d %03x\n", (uint32_t)dcrn, (uint32_t)dcrn);
- helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
- POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG);
- }
- return val;
-}
-
-void helper_store_dcr(target_ulong dcrn, target_ulong val)
-{
- if (unlikely(env->dcr_env == NULL)) {
- qemu_log("No DCR environment\n");
- helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
- POWERPC_EXCP_INVAL |
- POWERPC_EXCP_INVAL_INVAL);
- } else if (unlikely(ppc_dcr_write(env->dcr_env, (uint32_t)dcrn,
- (uint32_t)val) != 0)) {
- qemu_log("DCR write error %d %03x\n", (uint32_t)dcrn, (uint32_t)dcrn);
- helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
- POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG);
- }
-}
-
-/*****************************************************************************/
/* Altivec extension helpers */
#if defined(HOST_WORDS_BIGENDIAN)
#define HI_IDX 0
diff --git a/target-ppc/timebase_helper.c b/target-ppc/timebase_helper.c
new file mode 100644
index 0000000000..23f5cfa3da
--- /dev/null
+++ b/target-ppc/timebase_helper.c
@@ -0,0 +1,160 @@
+/*
+ * PowerPC emulation helpers for QEMU.
+ *
+ * Copyright (c) 2003-2007 Jocelyn Mayer
+ *
+ * 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 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 "cpu.h"
+#include "dyngen-exec.h"
+#include "helper.h"
+
+/*****************************************************************************/
+/* SPR accesses */
+
+target_ulong helper_load_tbl(void)
+{
+ return (target_ulong)cpu_ppc_load_tbl(env);
+}
+
+target_ulong helper_load_tbu(void)
+{
+ return cpu_ppc_load_tbu(env);
+}
+
+target_ulong helper_load_atbl(void)
+{
+ return (target_ulong)cpu_ppc_load_atbl(env);
+}
+
+target_ulong helper_load_atbu(void)
+{
+ return cpu_ppc_load_atbu(env);
+}
+
+#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
+target_ulong helper_load_purr(void)
+{
+ return (target_ulong)cpu_ppc_load_purr(env);
+}
+#endif
+
+target_ulong helper_load_601_rtcl(void)
+{
+ return cpu_ppc601_load_rtcl(env);
+}
+
+target_ulong helper_load_601_rtcu(void)
+{
+ return cpu_ppc601_load_rtcu(env);
+}
+
+#if !defined(CONFIG_USER_ONLY)
+void helper_store_tbl(target_ulong val)
+{
+ cpu_ppc_store_tbl(env, val);
+}
+
+void helper_store_tbu(target_ulong val)
+{
+ cpu_ppc_store_tbu(env, val);
+}
+
+void helper_store_atbl(target_ulong val)
+{
+ cpu_ppc_store_atbl(env, val);
+}
+
+void helper_store_atbu(target_ulong val)
+{
+ cpu_ppc_store_atbu(env, val);
+}
+
+void helper_store_601_rtcl(target_ulong val)
+{
+ cpu_ppc601_store_rtcl(env, val);
+}
+
+void helper_store_601_rtcu(target_ulong val)
+{
+ cpu_ppc601_store_rtcu(env, val);
+}
+
+target_ulong helper_load_decr(void)
+{
+ return cpu_ppc_load_decr(env);
+}
+
+void helper_store_decr(target_ulong val)
+{
+ cpu_ppc_store_decr(env, val);
+}
+
+target_ulong helper_load_40x_pit(void)
+{
+ return load_40x_pit(env);
+}
+
+void helper_store_40x_pit(target_ulong val)
+{
+ store_40x_pit(env, val);
+}
+
+void helper_store_booke_tcr(target_ulong val)
+{
+ store_booke_tcr(env, val);
+}
+
+void helper_store_booke_tsr(target_ulong val)
+{
+ store_booke_tsr(env, val);
+}
+#endif
+
+/*****************************************************************************/
+/* Embedded PowerPC specific helpers */
+
+/* XXX: to be improved to check access rights when in user-mode */
+target_ulong helper_load_dcr(target_ulong dcrn)
+{
+ uint32_t val = 0;
+
+ if (unlikely(env->dcr_env == NULL)) {
+ qemu_log("No DCR environment\n");
+ helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
+ POWERPC_EXCP_INVAL |
+ POWERPC_EXCP_INVAL_INVAL);
+ } else if (unlikely(ppc_dcr_read(env->dcr_env,
+ (uint32_t)dcrn, &val) != 0)) {
+ qemu_log("DCR read error %d %03x\n", (uint32_t)dcrn, (uint32_t)dcrn);
+ helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
+ POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG);
+ }
+ return val;
+}
+
+void helper_store_dcr(target_ulong dcrn, target_ulong val)
+{
+ if (unlikely(env->dcr_env == NULL)) {
+ qemu_log("No DCR environment\n");
+ helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
+ POWERPC_EXCP_INVAL |
+ POWERPC_EXCP_INVAL_INVAL);
+ } else if (unlikely(ppc_dcr_write(env->dcr_env, (uint32_t)dcrn,
+ (uint32_t)val) != 0)) {
+ qemu_log("DCR write error %d %03x\n", (uint32_t)dcrn, (uint32_t)dcrn);
+ helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
+ POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG);
+ }
+}
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-16 09:34:40 +0000