diff options
Diffstat (limited to 'riscv/insns/pmhraccu_h.h')
| -rw-r--r-- | riscv/insns/pmhraccu_h.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/riscv/insns/pmhraccu_h.h b/riscv/insns/pmhraccu_h.h new file mode 100644 index 00000000..41efaad8 --- /dev/null +++ b/riscv/insns/pmhraccu_h.h @@ -0,0 +1,5 @@ +P_RD_RS1_RS2_ULOOP(16,16,16, { + uint32_t mres = zext(p_rs1,32) * zext(p_rs2,32); + uint16_t round = ((mres >> 15) + 1) >> 1; + p_rd += round; +})
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