From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: qemu-devel@nongnu.org
Cc: "Paolo Bonzini" <pbonzini@redhat.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
"Warner Losh" <imp@bsdimp.com>
Subject: [PATCH v3 12/24] target/m68k: Restrict cpu_exec_interrupt() handler to sysemu
Date: Sat, 11 Sep 2021 18:54:22 +0200 [thread overview]
Message-ID: <20210911165434.531552-13-f4bug@amsat.org> (raw)
In-Reply-To: <20210911165434.531552-1-f4bug@amsat.org>
Restrict cpu_exec_interrupt() and its callees to sysemu.
Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
target/m68k/cpu.h | 2 ++
target/m68k/cpu.c | 2 +-
target/m68k/op_helper.c | 16 +++-------------
3 files changed, 6 insertions(+), 14 deletions(-)
diff --git a/target/m68k/cpu.h b/target/m68k/cpu.h
index 997d588911c..550eb028b6e 100644
--- a/target/m68k/cpu.h
+++ b/target/m68k/cpu.h
@@ -166,8 +166,10 @@ struct M68kCPU {
};
+#ifndef CONFIG_USER_ONLY
void m68k_cpu_do_interrupt(CPUState *cpu);
bool m68k_cpu_exec_interrupt(CPUState *cpu, int int_req);
+#endif /* !CONFIG_USER_ONLY */
void m68k_cpu_dump_state(CPUState *cpu, FILE *f, int flags);
hwaddr m68k_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
int m68k_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg);
diff --git a/target/m68k/cpu.c b/target/m68k/cpu.c
index 72de6e97262..66d22d11895 100644
--- a/target/m68k/cpu.c
+++ b/target/m68k/cpu.c
@@ -515,10 +515,10 @@ static const struct SysemuCPUOps m68k_sysemu_ops = {
static const struct TCGCPUOps m68k_tcg_ops = {
.initialize = m68k_tcg_init,
- .cpu_exec_interrupt = m68k_cpu_exec_interrupt,
.tlb_fill = m68k_cpu_tlb_fill,
#ifndef CONFIG_USER_ONLY
+ .cpu_exec_interrupt = m68k_cpu_exec_interrupt,
.do_interrupt = m68k_cpu_do_interrupt,
.do_transaction_failed = m68k_cpu_transaction_failed,
#endif /* !CONFIG_USER_ONLY */
diff --git a/target/m68k/op_helper.c b/target/m68k/op_helper.c
index d006d1cb3ea..5d624838ae6 100644
--- a/target/m68k/op_helper.c
+++ b/target/m68k/op_helper.c
@@ -24,18 +24,7 @@
#include "semihosting/semihost.h"
#include "tcg/tcg.h"
-#if defined(CONFIG_USER_ONLY)
-
-void m68k_cpu_do_interrupt(CPUState *cs)
-{
- cs->exception_index = -1;
-}
-
-static inline void do_interrupt_m68k_hardirq(CPUM68KState *env)
-{
-}
-
-#else
+#if !defined(CONFIG_USER_ONLY)
static void cf_rte(CPUM68KState *env)
{
@@ -516,7 +505,6 @@ void m68k_cpu_transaction_failed(CPUState *cs, hwaddr physaddr, vaddr addr,
cpu_loop_exit(cs);
}
}
-#endif
bool m68k_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
{
@@ -538,6 +526,8 @@ bool m68k_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
return false;
}
+#endif /* !CONFIG_USER_ONLY */
+
static void raise_exception_ra(CPUM68KState *env, int tt, uintptr_t raddr)
{
CPUState *cs = env_cpu(env);
--
2.31.1
next prev parent reply other threads:[~2021-09-11 17:05 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-11 16:54 [PATCH v3 00/24] accel/tcg: Restrict TCGCPUOps::cpu_exec_interrupt() to sysemu Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 01/24] target/avr: Remove pointless use of CONFIG_USER_ONLY definition Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 02/24] target/i386: Restrict sysemu-only fpu_helper helpers Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 03/24] target/i386: Simplify TARGET_X86_64 #ifdef'ry Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 04/24] target/xtensa: Restrict do_transaction_failed() to sysemu Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 05/24] accel/tcg: Rename user-mode do_interrupt hack as fake_user_interrupt Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 06/24] target/alpha: Restrict cpu_exec_interrupt() handler to sysemu Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 07/24] target/arm: " Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 08/24] target/cris: " Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 09/24] target/hppa: " Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 10/24] target/i386: " Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 11/24] target/i386: Move x86_cpu_exec_interrupt() under sysemu/ folder Philippe Mathieu-Daudé
2021-09-11 16:54 ` Philippe Mathieu-Daudé [this message]
2021-09-11 16:54 ` [PATCH v3 13/24] target/microblaze: Restrict cpu_exec_interrupt() handler to sysemu Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 14/24] target/mips: " Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 15/24] target/nios2: " Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 16/24] target/openrisc: " Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 17/24] target/ppc: " Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 18/24] target/riscv: " Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 19/24] target/sh4: " Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 20/24] target/sparc: " Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 21/24] target/rx: " Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 22/24] target/xtensa: " Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 23/24] accel/tcg: Restrict TCGCPUOps::cpu_exec_interrupt() " Philippe Mathieu-Daudé
2021-09-11 16:54 ` [PATCH v3 24/24] user: Remove cpu_get_pic_interrupt() stubs Philippe Mathieu-Daudé
2021-09-12 19:50 ` [PATCH v3 00/24] accel/tcg: Restrict TCGCPUOps::cpu_exec_interrupt() to sysemu Richard Henderson
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