mbox series

[v2,00/14] Lower TCG vector ops to LSX

Message ID 20230901093258.942357-1-c@jia.je (mailing list archive)
Headers show
Series Lower TCG vector ops to LSX | expand

Message

Jiajie Chen Sept. 1, 2023, 9:30 a.m. UTC 
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 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 (14):
  tcg/loongarch64: Import LSX instructions
  tcg/loongarch64: Lower basic tcg vec ops to LSX
  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/tcg-insn-defs.c.inc  | 6251 +++++++++++++++++++++++++-
 tcg/loongarch64/tcg-target-con-set.h |    7 +
 tcg/loongarch64/tcg-target-con-str.h |    1 +
 tcg/loongarch64/tcg-target.c.inc     |  550 ++-
 tcg/loongarch64/tcg-target.h         |   38 +-
 tcg/loongarch64/tcg-target.opc.h     |   12 +
 6 files changed, 6740 insertions(+), 119 deletions(-)
 create mode 100644 tcg/loongarch64/tcg-target.opc.h