From 4e49d0d0e6c16d0ffabcd3f63432def96241e522 Mon Sep 17 00:00:00 2001
From: "Dr. Christian Giessen" <christian.gießen@example.com>
Date: Wed, 22 Apr 2026 20:36:54 +0000
Subject: [PATCH] Fix reg1/reg2 tables: CNTR is REG2[14], STACKA is REG1[15]

Register tables were wrong per the official core register table
(docs/opcode_mnemonics.txt Table 9-5):
- reg1[15]: was CNTR, should be STACKA
- reg2[12]: was STACKA, should be RES (reserved)
- reg2[13]: was LPCSTACKA, should be RES (reserved)
- reg2[14]: was RES, should be CNTR
- reg2[15]: was RES, should be LPSTACKA

This fixes CNTR loads showing as 'RES = ...' in disassembly.
Verified: isa_test.bin now shows CNTR = 0x000A,
iir.bin shows CNTR = 0x0100 and CNTR = 0x0002.
---
 r2plugin/asm_adsp219x.c  |   4 ++--
 r2plugin/asm_adsp219x.so | Bin 28512 -> 28512 bytes
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/r2plugin/asm_adsp219x.c b/r2plugin/asm_adsp219x.c
index db0b481..d67d4b0 100644
--- a/r2plugin/asm_adsp219x.c
+++ b/r2plugin/asm_adsp219x.c
@@ -19,10 +19,10 @@ static const char *reg0[] =
 { "AX0", "AX1", "MX0", "MX1", "AY0", "AY1", "MY0", "MY1", "MR2", "SR2", "AR", "SI", "MR1", "SR1", "MR0", "SR0" };
 
 static const char *reg1[] =
-{ "I0", "I1", "I2", "I3", "M0", "M1", "M2", "M3", "L0", "L1", "L2", "L3", "IMASK", "IRPTL", "ICNTL", "CNTR" };
+{ "I0", "I1", "I2", "I3", "M0", "M1", "M2", "M3", "L0", "L1", "L2", "L3", "IMASK", "IRPTL", "ICNTL", "STACKA" };
 
 static const char *reg2[] =
-{ "I4", "I5", "I6", "I7", "M4", "M5", "M6", "M7", "L4", "L5", "L6", "L7", "STACKA", "LPCSTACKA", "RES", "RES" };
+{ "I4", "I5", "I6", "I7", "M4", "M5", "M6", "M7", "L4", "L5", "L6", "L7", "RES", "RES", "CNTR", "LPSTACKA" };
 
 static const char *reg3[] =
 { "ASTAT", "MSTAT", "SSTAT", "LPSTACKP", "CCODE", "SE", "SB", "PX", "DMPG1", "DMPG2", "IOPG", "IJPG", "RES", "RES", "RES", "STACKP" };
diff --git a/r2plugin/asm_adsp219x.so b/r2plugin/asm_adsp219x.so
index 883de27c527fe7f440a6e17efcde40030f19d9ff..8632862fac89515f77baee7541716917eddfbd29 100755
GIT binary patch
delta 1127
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delta 1108
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