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mirror_qemu/accel/tcg
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Richard Henderson 50627f1b7b accel/tcg: Add fast path for translator_ld* 
Cache the translation from guest to host address, so we may
use direct loads when we hit on the primary translation page.

Look up the second translation page only once, during translation.
This obviates another lookup of the second page within tb_gen_code
after translation.

Fixes a bug in that plugin_insn_append should be passed the bytes
in the original memory order, not bswapped by pieces.

Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Tested-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 		2022-09-06 08:04:26 +01:00
..
atomic_common.c.inc tracing: remove TCG memory access tracing 2022-02-09 12:08:42 +00:00
atomic_template.h Replace config-time define HOST_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
cpu-exec-common.c Do not include cpu.h if it's not really necessary 2021-05-02 17:24:51 +02:00
cpu-exec.c accel/tcg: Document the faulting lookup in tb_lookup_cmp 2022-09-06 08:04:26 +01:00
cputlb.c accel/tcg: Use probe_access_internal for softmmu get_page_addr_code_hostp 2022-09-06 08:04:26 +01:00
hmp.c Don't include sysemu/tcg.h if it is not necessary 2022-04-20 12:12:47 -07:00
internal.h compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
ldst_common.c.inc exec/memop: Adding signedness to quad definitions 2022-01-08 15:46:10 +10:00
meson.build meson: remove useless libdl test 2021-11-16 16:19:53 +00:00
plugin-gen.c plugins: move reset of plugin data to tb_start 2022-02-09 13:26:29 +00:00
plugin-helpers.h accel/tcg: Add tcg call flags to plugins helpers 2021-06-19 08:51:11 -07:00
tb-context.h tcg: Move tb_phys_invalidate_count to tb_ctx 2021-07-09 09:38:33 -07:00
tb-hash.h accel/tcg: Keep TranslationBlock headers local to TCG 2021-05-26 15:33:59 -07:00
tcg-accel-ops-icount.c icount: Take iothread lock when running QEMU timers 2022-08-09 10:55:14 +01:00
tcg-accel-ops-icount.h Clean up header guards that don't match their file name 2022-05-11 16:49:06 +02:00
tcg-accel-ops-mttcg.c accel/tcg: Init TCG cflags in vCPU thread handler 2022-06-20 13:11:36 -07:00
tcg-accel-ops-mttcg.h Clean up header guards that don't match their file name 2022-05-11 16:49:06 +02:00
tcg-accel-ops-rr.c accel/tcg: Init TCG cflags in vCPU thread handler 2022-06-20 13:11:36 -07:00
tcg-accel-ops-rr.h Clean up header guards that don't match their file name 2022-05-11 16:49:06 +02:00
tcg-accel-ops.c accel/tcg: Reorganize tcg_accel_ops_init() 2022-06-20 13:11:36 -07:00
tcg-accel-ops.h Clean up header guards that don't match their file name 2022-05-11 16:49:06 +02:00
tcg-all.c Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
tcg-runtime-gvec.c accel/tcg: Use add/sub overflow routines in tcg-runtime-gvec.c 2021-05-16 07:13:51 -05:00
tcg-runtime.c accel/tcg: Move helper_lookup_tb_ptr to cpu-exec.c 2021-07-09 20:23:06 -07:00
tcg-runtime.h accel/tcg: Standardize atomic helpers on softmmu api 2021-07-21 07:45:38 -10:00
trace-events docs: fix references to docs/devel/tracing.rst 2021-06-02 06:51:09 +02:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
translate-all.c accel/tcg: Add fast path for translator_ld* 2022-09-06 08:04:26 +01:00
translator.c accel/tcg: Add fast path for translator_ld* 2022-09-06 08:04:26 +01:00
user-exec-stub.c Do not include sysemu/sysemu.h if it's not really necessary 2021-05-02 17:24:50 +02:00
user-exec.c accel/tcg: Unlock mmap_lock after longjmp 2022-09-06 08:04:25 +01:00