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920f04fa3e
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Peter Maydell 920f04fa3e target/arm: Don't allow BLX imm for M-profile 
The BLX immediate insn in the Thumb encoding always performs
a switch from Thumb to Arm state. This would be totally useless
in M-profile which has no Arm decoder, and so the instruction
does not exist at all there. Make the encoding UNDEF for M-profile.

(This part of the encoding space is used for the branch-future
and low-overhead-loop insns in v8.1M.)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20201019151301.2046-6-peter.maydell@linaro.org
2020-10-20 16:12:01 +01:00
..
alpha cpu-timers, icount: new modules 2020-10-05 16:41:22 +02:00
arm target/arm: Don't allow BLX imm for M-profile 2020-10-20 16:12:01 +01:00
avr qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros 2020-09-18 14:12:32 -04:00
cris qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros 2020-09-18 14:12:32 -04:00
hppa qemu/atomic.h: rename atomic_ to qatomic_ 2020-09-23 16:07:44 +01:00
i386 * Drop ninjatool and just require ninja (Paolo) 2020-10-17 20:52:55 +01:00
lm32 qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros 2020-09-18 14:12:32 -04:00
m68k qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros 2020-09-18 14:12:32 -04:00
microblaze qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros 2020-09-18 14:12:32 -04:00
mips target/mips: Increase number of TLB entries on the 34Kf core (16 -> 64) 2020-10-17 13:59:40 +02:00
moxie qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros 2020-09-18 14:12:32 -04:00
nios2 qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros 2020-09-18 14:12:32 -04:00
openrisc qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros 2020-09-18 14:12:32 -04:00
ppc ppc: Fix return value in cpu_post_load() error path 2020-10-09 10:15:06 +11:00
riscv icount: rename functions to be consistent with the module name 2020-10-05 16:41:22 +02:00
rx qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros 2020-09-18 14:12:32 -04:00
s390x disas: Enable capstone disassembly for s390x 2020-10-03 04:25:14 -05:00
sh4 qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros 2020-09-18 14:12:32 -04:00
sparc target/sparc/int32_helper: Remove duplicated 'Tag Overflow' entry 2020-10-13 13:33:46 +02:00
tilegx qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros 2020-09-18 14:12:32 -04:00
tricore qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros 2020-09-18 14:12:32 -04:00
unicore32 qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros 2020-09-18 14:12:32 -04:00
xtensa qemu/atomic.h: rename atomic_ to qatomic_ 2020-09-23 16:07:44 +01:00
meson.build meson: target 2020-08-21 06:30:35 -04:00