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Richard Henderson 66d79ac959
tcg: Merge GETPC and GETRA 
The return address argument to the softmmu template helpers was
confused. In the legacy case, we wanted to indicate that there
is no return address, and so passed in NULL. However, we then
immediately subtracted GETPC_ADJ from NULL, resulting in a non-zero
value, indicating the presence of an (invalid) return address.

Push the GETPC_ADJ subtraction down to the only point it's required:
immediately before use within cpu_restore_state_from_tb, after all
NULL pointer checks have been completed.

This makes GETPC and GETRA identical. Remove GETRA as the lesser
used macro, replacing all uses with GETPC.

Backports commit 01ecaf438b1eb46abe23392c8ce5b7628b0c8cf5 from qemu
2018-02-26 02:54:44 -05:00
..
crypto crypto: Clean up includes 2018-02-19 00:47:40 -05:00
default-configs arm64eb: add support for ARM64 big endian. 2017-04-24 23:30:01 +08:00
docs docs: clarify memory region lifecycle 2018-02-12 15:11:21 -05:00
fpu fpu: add mechanism to check for invalid long double formats 2018-02-26 02:27:40 -05:00
hw qdev: Fix object reference leak in case device.realize() fails 2018-02-25 21:00:26 -05:00
include tcg: Merge GETPC and GETRA 2018-02-26 02:54:44 -05:00
qapi qapi: change QmpInputVisitor to QSLIST 2018-02-25 20:02:09 -05:00
qobject util: move declarations out of qemu-common.h 2018-02-22 09:25:48 -05:00
qom qapi: Add new visit_complete() function 2018-02-25 01:20:03 -05:00
scripts qapi: Implement boxed types for commands/events 2018-02-25 20:22:03 -05:00
target-arm tcg: Merge GETPC and GETRA 2018-02-26 02:54:44 -05:00
target-i386 target-i386: Fixed syscall posssible segfault 2018-02-26 02:36:09 -05:00
target-m68k Remove unused function declarations 2018-02-26 02:31:46 -05:00
target-mips tcg: Merge GETPC and GETRA 2018-02-26 02:54:44 -05:00
target-sparc sparc: Use g_memdup() instead of g_new0() + memcpy() 2018-02-25 23:19:44 -05:00
tcg tcg: Support arbitrary size + alignment 2018-02-26 02:47:26 -05:00
util cutils: Remove unused vector ifdef block 2018-02-26 02:28:50 -05:00
aarch64.h memory: Replace skip_dump flag with ram_device 2018-02-25 23:00:45 -05:00
aarch64eb.h memory: Replace skip_dump flag with ram_device 2018-02-25 23:00:45 -05:00
accel.c accel: make configure_accelerator return void 2018-02-24 00:31:28 -05:00
arm.h memory: Replace skip_dump flag with ram_device 2018-02-25 23:00:45 -05:00
armeb.h memory: Replace skip_dump flag with ram_device 2018-02-25 23:00:45 -05:00
CODING_STYLE import 2015-08-21 15:04:50 +08:00
configure configure: Always compile with -fwrapv 2018-02-25 23:17:41 -05:00
COPYING import 2015-08-21 15:04:50 +08:00
COPYING.LIB import 2015-08-21 15:04:50 +08:00
cpu-exec-common.c cpu-exec: Rename cpu_resume_from_signal() to cpu_loop_exit_noexc() 2018-02-24 17:25:28 -05:00
cpu-exec.c tcg: rename tb_find_physical() 2018-02-26 02:07:06 -05:00
cpus.c cpu: move exec-all.h inclusion out of cpu.h 2018-02-24 02:39:08 -05:00
cputlb.c tcg: Merge GETPC and GETRA 2018-02-26 02:54:44 -05:00
exec.c exec: avoid realloc in phys_map_node_reserve 2018-02-25 19:32:40 -05:00
gen_all_header.sh arm64eb: add support for ARM64 big endian. 2017-04-24 23:30:01 +08:00
glib_compat.c qapi: Fix memleak in string visitors on int lists 2018-02-25 00:20:34 -05:00
HACKING import 2015-08-21 15:04:50 +08:00
header_gen.py memory: Replace skip_dump flag with ram_device 2018-02-25 23:00:45 -05:00
ioport.c hw: remove pio_addr_t 2018-02-24 02:43:16 -05:00
LICENSE import 2015-08-21 15:04:50 +08:00
m68k.h memory: Replace skip_dump flag with ram_device 2018-02-25 23:00:45 -05:00
Makefile Makefile: Add a FORCE target 2018-02-24 17:03:51 -05:00
Makefile.objs util: Move qemu-log to utils 2018-02-25 22:17:44 -05:00
Makefile.target tcg: split tcg_op_defs to -common 2018-02-17 15:23:51 -05:00
memory.c memory: Don't use memcpy for ram_device regions 2018-02-25 23:06:36 -05:00
memory_mapping.c include/qemu/osdep.h: Don't include qapi/error.h 2018-02-21 23:08:18 -05:00
mips.h memory: Replace skip_dump flag with ram_device 2018-02-25 23:00:45 -05:00
mips64.h memory: Replace skip_dump flag with ram_device 2018-02-25 23:00:45 -05:00
mips64el.h memory: Replace skip_dump flag with ram_device 2018-02-25 23:00:45 -05:00
mipsel.h memory: Replace skip_dump flag with ram_device 2018-02-25 23:00:45 -05:00
powerpc.h memory: Replace skip_dump flag with ram_device 2018-02-25 23:00:45 -05:00
qapi-schema.json qapi: Lazy creation of array types 2018-02-19 18:55:35 -05:00
qemu-timer.c timer/cpus: fix some typos and update some comments 2018-02-25 23:21:57 -05:00
rules.mak rules.mak: Don't extract libs from .mo-libs in link command 2018-02-26 02:08:03 -05:00
softmmu_template.h tcg: Merge GETPC and GETRA 2018-02-26 02:54:44 -05:00
sparc.h memory: Replace skip_dump flag with ram_device 2018-02-25 23:00:45 -05:00
sparc64.h memory: Replace skip_dump flag with ram_device 2018-02-25 23:00:45 -05:00
tcg-runtime.c all: Clean up includes 2018-02-19 01:34:28 -05:00
translate-all.c tcg: Merge GETPC and GETRA 2018-02-26 02:54:44 -05:00
translate-all.h user-exec: Push resume-from-signal code out to handle_cpu_signal() 2018-02-24 17:21:06 -05:00
translate-common.c exec: Clean up includes 2018-02-19 00:49:55 -05:00
unicorn_common.h qom/cpu: Add MemoryRegion property 2018-02-18 21:54:50 -05:00
VERSION import 2015-08-21 15:04:50 +08:00
vl.c hw: explicitly include qemu/log.h 2018-02-24 02:00:45 -05:00
vl.h import 2015-08-21 15:04:50 +08:00
x86_64.h memory: Replace skip_dump flag with ram_device 2018-02-25 23:00:45 -05:00