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* [PATCH v4 00/16] Lower TCG vector ops to LSX
@ 2023-09-08  2:21 Jiajie Chen
  2023-09-08  2:21 ` [PATCH v4 01/16] tcg/loongarch64: Import LSX instructions Jiajie Chen
                   ` (15 more replies)
  0 siblings, 16 replies; 20+ messages in thread
From: Jiajie Chen @ 2023-09-08  2:21 UTC (permalink / raw)
  To: qemu-devel; +Cc: richard.henderson, gaosong, git, Jiajie Chen

This patch series allows qemu to utilize LSX instructions on LoongArch
machines to execute TCG vector ops.

Passed tcg tests with x86_64 and aarch64 cross compilers.

Changes since v3:

- Refactor add/sub_vec handling code to use a helper function
- Only use vldx/vstx for MO_128 load/store, otherwise fallback to two ld/st

Changes since v2:

- Add vece argument to tcg_target_const_match() for const args of vector ops
- Use custom constraint for cmp_vec/add_vec/sub_vec for better const arg handling
- Implement 128-bit load & store using vldx/vstx

Changes since v1:

- Optimize dupi_vec/st_vec/ld_vec/cmp_vec/add_vec/sub_vec generation
- Lower not_vec/shi_vec/roti_vec/rotv_vec


Jiajie Chen (16):
  tcg/loongarch64: Import LSX instructions
  tcg/loongarch64: Lower basic tcg vec ops to LSX
  tcg: pass vece to tcg_target_const_match()
  tcg/loongarch64: Lower cmp_vec to vseq/vsle/vslt
  tcg/loongarch64: Lower add/sub_vec to vadd/vsub
  tcg/loongarch64: Lower vector bitwise operations
  tcg/loongarch64: Lower neg_vec to vneg
  tcg/loongarch64: Lower mul_vec to vmul
  tcg/loongarch64: Lower vector min max ops
  tcg/loongarch64: Lower vector saturated ops
  tcg/loongarch64: Lower vector shift vector ops
  tcg/loongarch64: Lower bitsel_vec to vbitsel
  tcg/loongarch64: Lower vector shift integer ops
  tcg/loongarch64: Lower rotv_vec ops to LSX
  tcg/loongarch64: Lower rotli_vec to vrotri
  tcg/loongarch64: Implement 128-bit load & store

 tcg/aarch64/tcg-target.c.inc         |    2 +-
 tcg/arm/tcg-target.c.inc             |    2 +-
 tcg/i386/tcg-target.c.inc            |    2 +-
 tcg/loongarch64/tcg-insn-defs.c.inc  | 6251 +++++++++++++++++++++++++-
 tcg/loongarch64/tcg-target-con-set.h |    9 +
 tcg/loongarch64/tcg-target-con-str.h |    3 +
 tcg/loongarch64/tcg-target.c.inc     |  619 ++-
 tcg/loongarch64/tcg-target.h         |   40 +-
 tcg/loongarch64/tcg-target.opc.h     |   12 +
 tcg/mips/tcg-target.c.inc            |    2 +-
 tcg/ppc/tcg-target.c.inc             |    2 +-
 tcg/riscv/tcg-target.c.inc           |    2 +-
 tcg/s390x/tcg-target.c.inc           |    2 +-
 tcg/sparc64/tcg-target.c.inc         |    2 +-
 tcg/tcg.c                            |    4 +-
 tcg/tci/tcg-target.c.inc             |    2 +-
 16 files changed, 6824 insertions(+), 132 deletions(-)
 create mode 100644 tcg/loongarch64/tcg-target.opc.h

-- 
2.42.0



^ permalink raw reply	[flat|nested] 20+ messages in thread

end of thread, other threads:[~2023-09-09 21:57 UTC | newest]

Thread overview: 20+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-09-08  2:21 [PATCH v4 00/16] Lower TCG vector ops to LSX Jiajie Chen
2023-09-08  2:21 ` [PATCH v4 01/16] tcg/loongarch64: Import LSX instructions Jiajie Chen
2023-09-08  2:21 ` [PATCH v4 02/16] tcg/loongarch64: Lower basic tcg vec ops to LSX Jiajie Chen
2023-09-08  2:21 ` [PATCH v4 03/16] tcg: pass vece to tcg_target_const_match() Jiajie Chen
2023-09-08  7:36   ` Philippe Mathieu-Daudé
2023-09-08  2:21 ` [PATCH v4 04/16] tcg/loongarch64: Lower cmp_vec to vseq/vsle/vslt Jiajie Chen
2023-09-08  2:21 ` [PATCH v4 05/16] tcg/loongarch64: Lower add/sub_vec to vadd/vsub Jiajie Chen
2023-09-09 21:49   ` Richard Henderson
2023-09-08  2:21 ` [PATCH v4 06/16] tcg/loongarch64: Lower vector bitwise operations Jiajie Chen
2023-09-08  2:21 ` [PATCH v4 07/16] tcg/loongarch64: Lower neg_vec to vneg Jiajie Chen
2023-09-08  2:21 ` [PATCH v4 08/16] tcg/loongarch64: Lower mul_vec to vmul Jiajie Chen
2023-09-08  2:21 ` [PATCH v4 09/16] tcg/loongarch64: Lower vector min max ops Jiajie Chen
2023-09-08  2:21 ` [PATCH v4 10/16] tcg/loongarch64: Lower vector saturated ops Jiajie Chen
2023-09-08  2:21 ` [PATCH v4 11/16] tcg/loongarch64: Lower vector shift vector ops Jiajie Chen
2023-09-08  2:21 ` [PATCH v4 12/16] tcg/loongarch64: Lower bitsel_vec to vbitsel Jiajie Chen
2023-09-08  2:21 ` [PATCH v4 13/16] tcg/loongarch64: Lower vector shift integer ops Jiajie Chen
2023-09-08  2:21 ` [PATCH v4 14/16] tcg/loongarch64: Lower rotv_vec ops to LSX Jiajie Chen
2023-09-08  2:21 ` [PATCH v4 15/16] tcg/loongarch64: Lower rotli_vec to vrotri Jiajie Chen
2023-09-08  2:21 ` [PATCH v4 16/16] tcg/loongarch64: Implement 128-bit load & store Jiajie Chen
2023-09-09 21:56   ` Richard Henderson

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