From 999266070851f1c497cbca739c36a1063fcd9e5b Mon Sep 17 00:00:00 2001
From: tildearrow <me@tildearrow.org>
Date: Fri, 7 Nov 2025 19:18:56 -0500
Subject: [PATCH] prepare for nuking legacy sample mode

---
 src/engine/engine.cpp | 2 --
 src/engine/sysDef.cpp | 5 -----
 2 files changed, 7 deletions(-)

diff --git a/src/engine/engine.cpp b/src/engine/engine.cpp
index 0f1c30822..6d47bd628 100644
--- a/src/engine/engine.cpp
+++ b/src/engine/engine.cpp
@@ -130,8 +130,6 @@ const char* DivEngine::getEffectDesc(unsigned char effect, int chan, bool notNul
       return _("E9xy: Quick legato down (x: time; y: semitones)");
     case 0xea:
       return _("EAxx: Legato");
-    case 0xeb:
-      return _("EBxx: Set LEGACY sample mode bank");
     case 0xec:
       return _("ECxx: Note cut");
     case 0xed:
diff --git a/src/engine/sysDef.cpp b/src/engine/sysDef.cpp
index b85026d4d..9f00cb7cf 100644
--- a/src/engine/sysDef.cpp
+++ b/src/engine/sysDef.cpp
@@ -465,7 +465,6 @@ void DivEngine::registerSystems() {
 
   EffectHandlerMap fmOPN2EffectHandlerMap(fmEffectHandlerMap);
   fmOPN2EffectHandlerMap.insert({
-    {0x17, {DIV_CMD_SAMPLE_MODE, _("17xx: Toggle PCM mode (LEGACY)")}},
     {0xdf, {DIV_CMD_SAMPLE_DIR, _("DFxx: Set sample playback direction (0: normal; 1: reverse)")}},
   });
 
@@ -884,7 +883,6 @@ void DivEngine::registerSystems() {
       {0x11, {DIV_CMD_STD_NOISE_MODE, _("11xx: Toggle noise mode")}},
       {0x12, {DIV_CMD_PCE_LFO_MODE, _("12xx: Setup LFO (0: disabled; 1: 1x depth; 2: 16x depth; 3: 256x depth)")}},
       {0x13, {DIV_CMD_PCE_LFO_SPEED, _("13xx: Set LFO speed")}},
-      {0x17, {DIV_CMD_SAMPLE_MODE, _("17xx: Toggle PCM mode (LEGACY)")}}
     }
   );
 
@@ -1149,7 +1147,6 @@ void DivEngine::registerSystems() {
     {DIV_INS_AMIGA, DIV_INS_AMIGA, DIV_INS_NULL},
     {
       {0x12, {DIV_CMD_STD_NOISE_MODE, _("12xx: Set duty cycle (pulse: 0 to 7)")}},
-      {0x17, {DIV_CMD_SAMPLE_MODE, _("17xx: Toggle PCM mode (LEGACY)")}},
     }
   );
 
@@ -1403,7 +1400,6 @@ void DivEngine::registerSystems() {
       {0x11, {DIV_CMD_STD_NOISE_MODE, _("11xx: Setup noise mode (0: disabled; 1-8: enabled/tap)")}},
       {0x12, {DIV_CMD_WS_SWEEP_TIME, _("12xx: Setup sweep period (0: disabled; 1-20: enabled/period)")}},
       {0x13, {DIV_CMD_WS_SWEEP_AMOUNT, _("13xx: Set sweep amount")}},
-      {0x17, {DIV_CMD_SAMPLE_MODE, _("17xx: Toggle PCM mode (LEGACY)")}},
     },
     {
       {0x20, {DIV_CMD_WS_GLOBAL_SPEAKER_VOLUME, _("20xx: Set internal speaker loudness (0-1: 100%, 2-3: 200%, 4-7: 400%, 8: 800%)")}},
@@ -1728,7 +1724,6 @@ void DivEngine::registerSystems() {
       {0x10, {DIV_CMD_WAVE, _("10xx: Set waveform")}},
       {0x11, {DIV_CMD_X1_010_ENVELOPE_SHAPE, _("11xx: Set envelope shape")}},
       {0x12, {DIV_CMD_X1_010_SAMPLE_BANK_SLOT, _("12xx: Set sample bank slot (0 to 7)")}},
-      {0x17, {DIV_CMD_SAMPLE_MODE, _("17xx: Toggle PCM mode (LEGACY)")}},
     },
     {
       {0x20, {DIV_CMD_SAMPLE_FREQ, _("20xx: Set PCM frequency (1 to FF)")}},