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authorKeith Packard2021-01-08 23:42:49 +0100
committerAlex Bennée2021-01-18 11:05:06 +0100
commit0bb446d8b09332e51e6c22a8e36b9ceda2a1bf4d (patch)
tree4427ab6f6ac3b62c375e5d0930a94d28f3c87436 /target/arm/m_helper.c
parentsemihosting: Move ARM semihosting code to shared directories (diff)
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semihosting: Change common-semi API to be architecture-independent
The public API is now defined in hw/semihosting/common-semi.h. do_common_semihosting takes CPUState * instead of CPUARMState *. All internal functions have been renamed common_semi_ instead of arm_semi_ or arm_. Aside from the API change, there are no functional changes in this patch. Signed-off-by: Keith Packard <keithp@keithp.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20210107170717.2098982-3-keithp@keithp.com> Message-Id: <20210108224256.2321-14-alex.bennee@linaro.org>
Diffstat (limited to 'target/arm/m_helper.c')
-rw-r--r--target/arm/m_helper.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/target/arm/m_helper.c b/target/arm/m_helper.c
index 643dcafb83..6176003029 100644
--- a/target/arm/m_helper.c
+++ b/target/arm/m_helper.c
@@ -31,6 +31,7 @@
#ifdef CONFIG_TCG
#include "arm_ldst.h"
#include "exec/cpu_ldst.h"
+#include "hw/semihosting/common-semi.h"
#endif
static void v7m_msr_xpsr(CPUARMState *env, uint32_t mask,
@@ -2306,7 +2307,11 @@ void arm_v7m_cpu_do_interrupt(CPUState *cs)
qemu_log_mask(CPU_LOG_INT,
"...handling as semihosting call 0x%x\n",
env->regs[0]);
- env->regs[0] = do_arm_semihosting(env);
+#ifdef CONFIG_TCG
+ env->regs[0] = do_common_semihosting(cs);
+#else
+ g_assert_not_reached();
+#endif
env->regs[15] += env->thumb ? 2 : 4;
return;
case EXCP_BKPT: