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-rw-r--r--rtl/core/decode/isa.sv3
1 files changed, 3 insertions, 0 deletions
diff --git a/rtl/core/decode/isa.sv b/rtl/core/decode/isa.sv
index 1273a8b..7c27f49 100644
--- a/rtl/core/decode/isa.sv
+++ b/rtl/core/decode/isa.sv
@@ -48,6 +48,9 @@
`define INSN_B 28'b101_0_????????????????????????
`define INSN_BL 28'b101_1_????????????????????????
+// Esto no es parte de ARMv4, pero U-boot tiene algunos `bx lr` hard-coded
+`define INSN_BXLR 28'h12fff1e
+
`define GROUP_B 28'b101_?_????????????????????????
`define FIELD_B_L [24]