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14668cfaaf
qemu/target/mips/tcg
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Dragan Mladjenovic 14668cfaaf target/mips: Fix emulation of nanoMIPS BNEC[32] instruction 
If both rs and rt are the same register, the nanoMIPS instruction
BNEC[32] rs, rt, address is equivalent to NOP (branch is not taken and
there is no delay slot). This commit provides such behavior. Without
this commit, this scenario results in an incorrect behavior.

Signed-off-by: Dragan Mladjenovic <dragan.mladjenovic@syrmia.com>
Signed-off-by: Stefan Pejic <stefan.pejic@syrmia.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220504110403.613168-5-stefan.pejic@syrmia.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-06-11 11:35:48 +02:00
..
sysemu target/mips: Fix WatchHi.M handling 2022-06-11 11:34:12 +02:00
dsp_helper.c target/mips: Move TCG source files under tcg/ sub directory 2021-05-02 16:49:35 +02:00
exception.c exec/exec-all: Move 'qemu/log.h' include in units requiring it 2022-02-21 10:18:06 +01:00
fpu_helper.c target/mips: Move TCG source files under tcg/ sub directory 2021-05-02 16:49:35 +02:00
ldst_helper.c target/mips: Replace GET_LMASK64() macro by get_lmask(64) function 2021-08-25 13:02:14 +02:00
lmmi_helper.c Replace config-time define HOST_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
meson.build target/mips: Make mips_cpu_tlb_fill sysemu only 2021-11-02 07:00:52 -04:00
micromips_translate.c.inc target/mips: Extract trap code into env->error_code 2022-01-11 18:40:44 +01:00
mips16e_translate.c.inc target/mips: Extract break code into env->error_code 2022-01-11 18:40:44 +01:00
msa_helper.c target/mips: Fix store adress of high 64bit in helper_msa_st_b() 2022-06-11 11:34:12 +02:00
msa_helper.h.inc target/mips: Move TCG source files under tcg/ sub directory 2021-05-02 16:49:35 +02:00
msa_translate.c target/mips: Fix FTRUNC_S and FTRUNC_U trans helper 2022-06-11 11:34:12 +02:00
msa.decode target/mips: Remove one MSA unnecessary decodetree overlap group 2021-11-02 14:32:32 +01:00
mxu_translate.c target/mips: Fix gen_mxu_s32ldd_s32lddr 2021-06-29 10:04:57 -07:00
nanomips_translate.c.inc target/mips: Fix emulation of nanoMIPS BNEC[32] instruction 2022-06-11 11:35:48 +02:00
op_helper.c target/mips: Extract NEC Vr54xx helpers to vr54xx_helper.c 2021-08-25 13:02:14 +02:00
rel6_translate.c target/mips: Rename 'rtype' as 'r' 2021-08-25 13:02:14 +02:00
rel6.decode target/mips: Rename 'rtype' as 'r' 2021-08-25 13:02:14 +02:00
sysemu_helper.h.inc target/mips: Move TLB management helpers to tcg/sysemu/tlb_helper.c 2021-05-02 16:49:35 +02:00
tcg-internal.h compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
trace-events target/mips: Move TCG trace events to tcg/ sub directory 2021-06-24 16:48:07 +02:00
trace.h target/mips: Move TCG trace events to tcg/ sub directory 2021-06-24 16:48:07 +02:00
translate_addr_const.c target/mips: Move TCG source files under tcg/ sub directory 2021-05-02 16:49:35 +02:00
translate.c exec/translator: Pass the locked filepointer to disas_log hook 2022-04-20 10:51:11 -07:00
translate.h exec/exec-all: Move 'qemu/log.h' include in units requiring it 2022-02-21 10:18:06 +01:00
tx79_translate.c exec/memop: Adding signedness to quad definitions 2022-01-08 15:46:10 +10:00
tx79.decode target/mips: Rename 'rtype' as 'r' 2021-08-25 13:02:14 +02:00
txx9_translate.c target/mips: Move TCG source files under tcg/ sub directory 2021-05-02 16:49:35 +02:00
vr54xx_helper.c target/mips: Extract NEC Vr54xx helpers to vr54xx_helper.c 2021-08-25 13:02:14 +02:00
vr54xx_helper.h.inc target/mips: Extract NEC Vr54xx helper definitions 2021-08-25 13:02:14 +02:00
vr54xx_translate.c target/mips: Convert Vr54xx MSA* opcodes to decodetree 2021-08-25 13:02:14 +02:00
vr54xx.decode target/mips: Convert Vr54xx MSA* opcodes to decodetree 2021-08-25 13:02:14 +02:00