SH7764 Datasheet, PDF (133/1752 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 4 Pipelining
(4-9) STC from DBR/GBR/Rp_BANK/SSR/SPC/VBR/SGR: 1 issue cycle
I1
I2
I3
ID s1
s2
s3 WB
(4-10) STC from SR: 1 issue cycle
I1
I2
I3
ID E1s1 E2s2 E3s3 WB
(4-11) STC.L from DBR/GBR/Rp_BANK/SSR/SPC/VBR/SGR: 1 issue cycle
I1
I2
I3
ID
S1
S2
S3 WB
(4-12) STC.L from SR: 1 issue cycle
I1
I2
I3
ID E1S1 E2S2 E3S3 WB
(4-13) LDS to PR: 1 issue cycle
I1
I2
I3
ID
s1
s2
s3 WB
(4-14) LDS.L to PR: 1 issue cycle
I1
I2
I3
ID S1 S2 S3 WB
(4-15) STS from PR: 1 issue cycle
I1
I2
I3
ID
s1
s2
s3 WB
(4-16) STS.L from PR: 1 issue cycle
I1
I2
I3
ID S1 S2 S3 WB
(4-17) BSRF, BSR, JSR delay slot instructions (PR set): 0 issue cycle
(I1) (I2) (I3) (ID) (??1) (??2) (??3) (WB)
Notes: The value of PR is changed in the E3 stage of delay slot instruction.
When the STS and STS.L instructions from PR are used as delay slot instructions,
changed PR value is used.
Figure 4.2 Instruction Execution Patterns (5)
Rev. 1.00 Nov. 22, 2007 Page 77 of 1692
REJ09B0360-0100