diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/riscv/cpu.h | 2 | ||||
| -rw-r--r-- | target/riscv/insn_trans/trans_rvv.c.inc | 4 | ||||
| -rw-r--r-- | target/riscv/vector_helper.c | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index 11a0f41..5d93ccd 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -100,7 +100,7 @@ typedef struct CPURISCVState CPURISCVState; #include "pmp.h" #endif -#define RV_VLEN_MAX 256 +#define RV_VLEN_MAX 1024 FIELD(VTYPE, VLMUL, 0, 3) FIELD(VTYPE, VSEW, 3, 3) diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc index 42e9449..be3f9f1 100644 --- a/target/riscv/insn_trans/trans_rvv.c.inc +++ b/target/riscv/insn_trans/trans_rvv.c.inc @@ -567,8 +567,8 @@ static bool ldst_us_trans(uint32_t vd, uint32_t rs1, uint32_t data, base = get_gpr(s, rs1, EXT_NONE); /* - * As simd_desc supports at most 256 bytes, and in this implementation, - * the max vector group length is 2048 bytes. So split it into two parts. + * As simd_desc supports at most 2048 bytes, and in this implementation, + * the max vector group length is 4096 bytes. So split it into two parts. * * The first part is vlen in bytes, encoded in maxsz of simd_desc. * The second part is lmul, encoded in data of simd_desc. diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c index a78f36b..e61c873 100644 --- a/target/riscv/vector_helper.c +++ b/target/riscv/vector_helper.c @@ -124,7 +124,7 @@ static inline int32_t vext_lmul(uint32_t desc) static inline uint32_t vext_max_elems(uint32_t desc, uint32_t esz) { /* - * As simd_desc support at most 256 bytes, the max vlen is 256 bits. + * As simd_desc support at most 2048 bytes, the max vlen is 1024 bits. * so vlen in bytes (vlenb) is encoded as maxsz. */ uint32_t vlenb = simd_maxsz(desc); |