aboutsummaryrefslogtreecommitdiff
path: root/include/exec/softmmu-semi.h
diff options
context:
space:
mode:
authorPeter Maydell <peter.maydell@linaro.org>2015-09-07 10:39:27 +0100
committerPeter Maydell <peter.maydell@linaro.org>2015-09-07 10:39:27 +0100
commit44d4a499b79d12d5c29f32bf2070c89335573c03 (patch)
treea170715688d8c92ce00844a45404f622ec56a60f /include/exec/softmmu-semi.h
parentbb19cbc95ada89ce5e02c132bc6f3268b1a1bfa3 (diff)
downloadqemu-44d4a499b79d12d5c29f32bf2070c89335573c03.zip
qemu-44d4a499b79d12d5c29f32bf2070c89335573c03.tar.gz
qemu-44d4a499b79d12d5c29f32bf2070c89335573c03.tar.bz2
include/exec/softmmu-semi.h: Add support for 64-bit values
Add support for getting and setting 64-bit values in the softmmu semihosting support functions. This will be needed for 64-bit ARM semihosting. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Christopher Covington <cov@codeaurora.org> Message-id: 1439483745-28752-6-git-send-email-peter.maydell@linaro.org
Diffstat (limited to 'include/exec/softmmu-semi.h')
-rw-r--r--include/exec/softmmu-semi.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/exec/softmmu-semi.h b/include/exec/softmmu-semi.h
index 1819cc2..3a58c3f 100644
--- a/include/exec/softmmu-semi.h
+++ b/include/exec/softmmu-semi.h
@@ -9,6 +9,14 @@
#ifndef SOFTMMU_SEMI_H
#define SOFTMMU_SEMI_H 1
+static inline uint64_t softmmu_tget64(CPUArchState *env, target_ulong addr)
+{
+ uint64_t val;
+
+ cpu_memory_rw_debug(ENV_GET_CPU(env), addr, (uint8_t *)&val, 8, 0);
+ return tswap64(val);
+}
+
static inline uint32_t softmmu_tget32(CPUArchState *env, target_ulong addr)
{
uint32_t val;
@@ -16,6 +24,7 @@ static inline uint32_t softmmu_tget32(CPUArchState *env, target_ulong addr)
cpu_memory_rw_debug(ENV_GET_CPU(env), addr, (uint8_t *)&val, 4, 0);
return tswap32(val);
}
+
static inline uint32_t softmmu_tget8(CPUArchState *env, target_ulong addr)
{
uint8_t val;
@@ -24,16 +33,25 @@ static inline uint32_t softmmu_tget8(CPUArchState *env, target_ulong addr)
return val;
}
+#define get_user_u64(arg, p) ({ arg = softmmu_tget64(env, p); 0; })
#define get_user_u32(arg, p) ({ arg = softmmu_tget32(env, p) ; 0; })
#define get_user_u8(arg, p) ({ arg = softmmu_tget8(env, p) ; 0; })
#define get_user_ual(arg, p) get_user_u32(arg, p)
+static inline void softmmu_tput64(CPUArchState *env,
+ target_ulong addr, uint64_t val)
+{
+ val = tswap64(val);
+ cpu_memory_rw_debug(ENV_GET_CPU(env), addr, (uint8_t *)&val, 8, 1);
+}
+
static inline void softmmu_tput32(CPUArchState *env,
target_ulong addr, uint32_t val)
{
val = tswap32(val);
cpu_memory_rw_debug(ENV_GET_CPU(env), addr, (uint8_t *)&val, 4, 1);
}
+#define put_user_u64(arg, p) ({ softmmu_tput64(env, p, arg) ; 0; })
#define put_user_u32(arg, p) ({ softmmu_tput32(env, p, arg) ; 0; })
#define put_user_ual(arg, p) put_user_u32(arg, p)