From ce7d22740f69351e2a68f14ac4cb4faf57b6cdae Mon Sep 17 00:00:00 2001 From: Luke Kenneth Casson Leighton Date: Wed, 11 Apr 2018 18:28:02 +0100 Subject: [PATCH] add cond-code retrofit --- simple_v_extension.mdwn | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/simple_v_extension.mdwn b/simple_v_extension.mdwn index b90f9fcd6..9ef3ac6e5 100644 --- a/simple_v_extension.mdwn +++ b/simple_v_extension.mdwn @@ -344,19 +344,23 @@ current vector index" instead. There is, in the standard Conditional Branch instruction, more than adequate space to interpret it in a similar fashion: +[[!table data = """ | 31 |30 ..... 25 |24 ... 20 | 19 ... 15 | 14 ...... 12 | 11 ....... 8 | 7 | 6 ....... 0 | | ----- |----------- |--------- | --------- | ------------ | ------------- | ----- | ----------- | | imm[12] | imm[10:5] | rs2 | rs1 | funct3 | imm[4:1] | imm[11] | opcode | | 1 | 6 | 5 | 5 | 3 | 4 | 1 | 7 | | offset[12,10:5] || src2 | src1 | BE? | offset[11,4:1] || BRANCH | +"""] This would become: +[[!table data = """ | 31 |30 ..... 25 |24 ... 20 | 19 ... 15 | 14 ...... 12 | 11 ....... 8 | 7 | 6 ....... 0 | | ----- |----------- |--------- | --------- | ------------ | ------------- | ----- | ----------- | | imm[12] | imm[10:5] | rs2 | rs1 | funct3 | imm[4:1] | imm[11] | opcode | | 1 | 6 | 5 | 5 | 3 | 4 | 1 | 7 | | reserved || src2 | src1 | BE? | predicate rs3 || BRANCH | +"""] ## Conclusions -- 2.30.2