summaryrefslogtreecommitdiff
path: root/rtl/core/isa.sv
diff options
context:
space:
mode:
authorAlejandro Soto <alejandro@34project.org>2022-10-09 19:25:27 -0600
committerAlejandro Soto <alejandro@34project.org>2022-10-09 19:25:27 -0600
commit7d95ff01bcd8c42efe118fd1bddaabfca0e937eb (patch)
tree1d61430989192de9f34fb327772ceff7cac5c71a /rtl/core/isa.sv
parent1f1f61bbab1396278a861e46fd65a50d1914585e (diff)
Implement most memory transactions
Diffstat (limited to 'rtl/core/isa.sv')
-rw-r--r--rtl/core/isa.sv3
1 files changed, 3 insertions, 0 deletions
diff --git a/rtl/core/isa.sv b/rtl/core/isa.sv
index 7298b9a..c98cfd9 100644
--- a/rtl/core/isa.sv
+++ b/rtl/core/isa.sv
@@ -118,8 +118,10 @@
`define INSN_STM_CUR 28'b100_?_?_0_?_0_????_????????????????
`define INSN_STM_USR 28'b100_?_?_1_0_0_????_????????????????
+`define GROUP_LDST_SINGLE 28'b01_?_?_?_?_?_?_????_????_????????????
`define GROUP_LDST_SINGLE_IMM 28'b01_0_?_?_?_?_?_????_????_????????????
`define GROUP_LDST_SINGLE_REG 28'b01_1_?_?_?_?_?_????_????_?????_??_0_????
+`define GROUP_LDST_MISC 28'b000_?_?_?_?_?_????_????_????_1_?_?_1_????
`define GROUP_LDST_MISC_IMM 28'b000_?_?_1_?_?_????_????_????_1_?_?_1_????
`define GROUP_LDST_MISC_REG 28'b000_?_?_0_?_?_????_????_0000_1_?_?_1_????
`define GROUP_LDST_MULT 28'b100_?_?_?_?_?_????_????????????????
@@ -135,6 +137,7 @@
`define FIELD_LDST_MISC_P [24]
`define FIELD_LDST_MISC_U [23]
+`define FIELD_LDST_MISC_REG [22]
`define FIELD_LDST_MISC_W [21]
`define FIELD_LDST_MISC_RN [19:16]
`define FIELD_LDST_MISC_RD [15:12]