From c2864e3abf8c8d80ce030383320dca3fcbb28ace Mon Sep 17 00:00:00 2001 From: Jacob Lifshay Date: Mon, 4 Dec 2023 01:41:04 -0800 Subject: [PATCH] fixedsync/minor_31: add lqarx because I'm adding the others anyway --- openpower/isa/fixedsync.mdwn | 18 ++++++++++++++++++ openpower/isatables/LDSTRM-2P-2S1D.csv | 1 + openpower/isatables/minor_31.csv | 1 + 3 files changed, 20 insertions(+) diff --git a/openpower/isa/fixedsync.mdwn b/openpower/isa/fixedsync.mdwn index 583ef20e..5a5998f6 100644 --- a/openpower/isa/fixedsync.mdwn +++ b/openpower/isa/fixedsync.mdwn @@ -89,6 +89,24 @@ Special Registers Altered: None +# Load Quadword And Reserve Indexed + +X-Form + +* lqarx RTp,RA,RB,EH + +Pseudo-code: + + EA <- (RA|0) + (RB) + RESERVE <- 1 + RESERVE_LENGTH <- 16 + RESERVE_ADDR <- real_addr(EA) + RTp <- MEM(EA, 16) + +Special Registers Altered: + + None + # Store Byte Conditional Indexed X-Form diff --git a/openpower/isatables/LDSTRM-2P-2S1D.csv b/openpower/isatables/LDSTRM-2P-2S1D.csv index e554c433..072238da 100644 --- a/openpower/isatables/LDSTRM-2P-2S1D.csv +++ b/openpower/isatables/LDSTRM-2P-2S1D.csv @@ -6,6 +6,7 @@ lbarx,LDST_IDX,,2P,EXTRA2,EN,d:RT,s:RA,s:RB,0,RA_OR_ZERO,RB,0,RT,0,0,0 ldarx,LDST_IDX,,2P,EXTRA2,EN,d:RT,s:RA,s:RB,0,RA_OR_ZERO,RB,0,RT,0,0,0 lbzx,LDST_IDX,,2P,EXTRA2,EN,d:RT,s:RA,s:RB,0,RA_OR_ZERO,RB,0,RT,0,0,0 lharx,LDST_IDX,,2P,EXTRA2,EN,d:RT,s:RA,s:RB,0,RA_OR_ZERO,RB,0,RT,0,0,0 +lqarx,LDST_IDX,,2P,EXTRA2,EN,d:RT,s:RA,s:RB,0,RA_OR_ZERO,RB,0,RT,0,0,0 lhzx,LDST_IDX,,2P,EXTRA2,EN,d:RT,s:RA,s:RB,0,RA_OR_ZERO,RB,0,RT,0,0,0 lwax,LDST_IDX,,2P,EXTRA2,EN,d:RT,s:RA,s:RB,0,RA_OR_ZERO,RB,0,RT,0,0,0 lhax,LDST_IDX,,2P,EXTRA2,EN,d:RT,s:RA,s:RB,0,RA_OR_ZERO,RB,0,RT,0,0,0 diff --git a/openpower/isatables/minor_31.csv b/openpower/isatables/minor_31.csv index f6a9c6bb..07544f21 100644 --- a/openpower/isatables/minor_31.csv +++ b/openpower/isatables/minor_31.csv @@ -118,6 +118,7 @@ opcode,unit,internal op,in1,in2,in3,out,CR in,CR out,inv A,inv out,cry in,cry ou 0b1100110101,LDST,OP_LOAD,RA_OR_ZERO,RB,NONE,RT,NONE,NONE,0,0,ZERO,0,is2B,0,0,cix,0,0,0,NONE,0,0,lhzcix,X,,, 0b0100110111,LDST,OP_LOAD,RA_OR_ZERO,RB,NONE,RT,NONE,NONE,0,0,ZERO,0,is2B,0,0,1,0,0,0,NONE,0,1,lhzux,X,,, 0b0100010111,LDST,OP_LOAD,RA_OR_ZERO,RB,NONE,RT,NONE,NONE,0,0,ZERO,0,is2B,0,0,0,0,0,0,NONE,0,1,lhzx,X,,, +0b0100010100,LDST,OP_LOAD,RA_OR_ZERO,RB,NONE,RT,NONE,NONE,0,0,ZERO,0,is8B,0,0,0,1,0,0,NONE,0,1,lqarx,X,,,FIXME: should probably be is16B and RTp 0b0000010100,LDST,OP_LOAD,RA_OR_ZERO,RB,NONE,RT,NONE,NONE,0,0,ZERO,0,is4B,0,0,0,1,0,0,NONE,0,1,lwarx,X,,, 0b0101110101,LDST,OP_LOAD,RA_OR_ZERO,RB,NONE,RT,NONE,NONE,0,0,ZERO,0,is4B,0,1,1,0,0,0,NONE,0,1,lwaux,X,,, 0b0101010101,LDST,OP_LOAD,RA_OR_ZERO,RB,NONE,RT,NONE,NONE,0,0,ZERO,0,is4B,0,1,0,0,0,0,NONE,0,1,lwax,X,,, -- 2.30.2