TANG Tiancheng a31768c019 tcg/riscv: Implement vector cmp/cmpsel ops ...

Extend comparison results from mask registers to SEW-width elements,
following recommendations in The RISC-V SPEC Volume I (Version 20240411).
This aligns with TCG's cmp_vec behavior by expanding compare results to
full element width: all 1s for true, all 0s for false.

Signed-off-by: TANG Tiancheng <tangtiancheng.ttc@alibaba-inc.com>
Reviewed-by: Liu Zhiwei <zhiwei_liu@linux.alibaba.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20241007025700.47259-7-zhiwei_liu@linux.alibaba.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

2024-10-22 11:57:25 -07:00

..

aarch64

tcg/aarch64: Support TCG_TARGET_HAS_tst_vec

2024-05-22 19:05:25 -07:00

arm

include/exec/memop: Rename get_alignment_bits

2024-10-13 11:27:03 -07:00

i386

tcg/i386: Implement vector TST{EQ,NE} for avx512

2024-09-22 06:54:50 +02:00

loongarch64

tcg/loongarch64: remove break after g_assert_not_reached()

2024-09-24 13:53:35 +02:00

mips

tcg: Add TCGConst argument to tcg_target_const_match

2024-02-03 23:53:48 +00:00

ppc

tcg/ppc: Use TCG_REG_TMP2 for scratch index in prepare_host_addr

2024-10-08 06:40:31 -07:00

riscv

tcg/riscv: Implement vector cmp/cmpsel ops

2024-10-22 11:57:25 -07:00

s390x

tcg/s390x: fix constraint for 32-bit TSTEQ/TSTNE

2024-10-17 19:41:22 +02:00

sparc64

include/exec/memop: Rename get_alignment_bits

2024-10-13 11:27:03 -07:00

tci

tcg/tci: Support TCG_COND_TST{EQ,NE}

2024-02-05 22:45:41 +00:00

debuginfo.c

accel/tcg: Move perf and debuginfo support to tcg/

2024-01-29 21:04:10 +10:00

meson.build

meson: Drop the .fa library suffix

2024-07-03 18:41:26 +02:00

optimize.c

tcg/optimize: Optimize bitsel_vec

2024-09-22 06:54:49 +02:00

perf.c

accel/tcg: Move perf and debuginfo support to tcg/

2024-01-29 21:04:10 +10:00

region.c

tcg: Make the cleanup-on-error path unique

2024-01-23 13:22:46 +10:00

tcg-common.c

tcg: Silent -Wmissing-field-initializers warning

2023-02-27 22:29:01 +01:00

tcg-internal.h

tcg: Export vec_gen_6

2024-09-22 06:54:49 +02:00

tcg-ldst.c.inc

tcg: Move TCGLabelQemuLdst to tcg.c

2023-05-05 17:21:03 +01:00

tcg-op-gvec.c

tcg: Fix iteration step in 32-bit gvec operation

2024-09-22 06:54:49 +02:00

tcg-op-ldst.c

include/exec/memop: Rename get_alignment_bits

2024-10-13 11:27:03 -07:00

tcg-op-vec.c

tcg: Export vec_gen_6

2024-09-22 06:54:49 +02:00

tcg-op.c

tcg: Propagate new TCGOp to add_as_label_use

2024-09-22 06:54:49 +02:00

tcg-pool.c.inc

tcg: Introduce tcg_splitwx_to_{rx,rw}

2021-01-07 05:09:41 -10:00

tcg.c

tcg: Reset data_gen_ptr correctly

2024-10-22 11:57:25 -07:00

tci.c

tcg: Make tcg/helper-info.h self-contained

2024-04-30 16:12:05 -07:00