From 55149b0a0a4aa64ee6ddc409d1e6b997776ef8f2 Mon Sep 17 00:00:00 2001
From: cnc <cnc@localhost>
Date: Fri, 5 Jun 2026 21:47:28 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A6=86=E7=9B=96=E5=A4=9A=E4=B8=BB=E8=BD=B4?=
 =?UTF-8?q?=E5=85=A8=E9=80=89=20spindle=20source-linked=20=E8=B7=AF?=
 =?UTF-8?q?=E5=BE=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 test-linuxcnc-source-link.sh                  | 30 +++++++++++++++++++
 .../linuxcnc_multi_spindle_all_direction.ngc  |  9 ++++++
 2 files changed, 39 insertions(+)
 create mode 100644 tests/gcode/linuxcnc_multi_spindle_all_direction.ngc

diff --git a/test-linuxcnc-source-link.sh b/test-linuxcnc-source-link.sh
index ba828d7..4047255 100755
--- a/test-linuxcnc-source-link.sh
+++ b/test-linuxcnc-source-link.sh
@@ -217,6 +217,13 @@ CNC_SIM_RS274_VAR="$var_file" \
 INI_FILE_NAME="$multi_spindle_modes_file" CNC_SIM_RS274_VAR="$var_file" \
     "$build_dir/linuxcnc_rs274_source_dump" tests/gcode/linuxcnc_multi_spindle_direction.ngc \
     >"$output_dir/cnc_sim_linuxcnc_source_multi_spindle_direction.json"
+# Source basis: LinuxCNC src/emc/rs274ngc/rs274ngc_pre.cc init reads
+# [TRAJ] SPINDLES from INI_FILE_NAME, interp_execute.cc expands S-word $-1
+# over all configured spindles, and interp_convert.cc expands M3/M4/M5 $-1
+# over all configured spindles.
+INI_FILE_NAME="$multi_spindle_modes_file" CNC_SIM_RS274_VAR="$var_file" \
+    "$build_dir/linuxcnc_rs274_source_dump" tests/gcode/linuxcnc_multi_spindle_all_direction.ngc \
+    >"$output_dir/cnc_sim_linuxcnc_source_multi_spindle_all_direction.json"
 CNC_SIM_RS274_VAR="$var_file" \
     "$build_dir/linuxcnc_rs274_source_dump" tests/gcode/linuxcnc_spindle_modes.ngc \
     >"$output_dir/cnc_sim_linuxcnc_source_spindle_modes.json"
@@ -1814,6 +1821,28 @@ if multi_spindle_direction_states != expected_multi_spindle_direction_states:
         f"{multi_spindle_direction_states!r}"
     )
 
+multi_spindle_all_direction = json.loads((OUTPUT_DIR / "cnc_sim_linuxcnc_source_multi_spindle_all_direction.json").read_text())
+multi_spindle_all_direction_states = [
+    (event["line"], event["tool"], event["spindle"], event["reserved"])
+    for event in multi_spindle_all_direction
+    if event["type"] == "set-spindle" and event["line"] in {5, 6, 7, 8}
+]
+expected_multi_spindle_all_direction_states = [
+    (5, 0, 1200, 0),
+    (5, 1, 1200, 0),
+    (6, 0, 1200, 1),
+    (6, 1, 1200, 1),
+    (7, 0, 1200, 2),
+    (7, 1, 1200, 2),
+    (8, 0, 0, 0),
+    (8, 1, 0, 0),
+]
+if multi_spindle_all_direction_states != expected_multi_spindle_all_direction_states:
+    raise SystemExit(
+        "unexpected source-linked all-spindles S/M3/M4/M5 states: "
+        f"{multi_spindle_all_direction_states!r}"
+    )
+
 spindle_modes = json.loads((OUTPUT_DIR / "cnc_sim_linuxcnc_source_spindle_modes.json").read_text())
 spindle_mode_states = [
     (event["line"], event["reserved"], event["feed"], event["tool"])
@@ -3681,6 +3710,7 @@ echo "dumped $output_dir/cnc_sim_linuxcnc_source_incremental_and_r_arc.json"
 echo "dumped $output_dir/cnc_sim_linuxcnc_source_rtcp_controls.json"
 echo "dumped $output_dir/cnc_sim_linuxcnc_source_spindle_direction.json"
 echo "dumped $output_dir/cnc_sim_linuxcnc_source_multi_spindle_direction.json"
+echo "dumped $output_dir/cnc_sim_linuxcnc_source_multi_spindle_all_direction.json"
 echo "dumped $output_dir/cnc_sim_linuxcnc_source_spindle_modes.json"
 echo "dumped $output_dir/cnc_sim_linuxcnc_source_spindle_orient.json"
 echo "dumped $output_dir/cnc_sim_linuxcnc_source_io_controls.json"
diff --git a/tests/gcode/linuxcnc_multi_spindle_all_direction.ngc b/tests/gcode/linuxcnc_multi_spindle_all_direction.ngc
new file mode 100644
index 0000000..6218faa
--- /dev/null
+++ b/tests/gcode/linuxcnc_multi_spindle_all_direction.ngc
@@ -0,0 +1,9 @@
+G21 G90 G17
+(Source basis: LinuxCNC src/emc/rs274ngc/rs274ngc_pre.cc init reads [TRAJ] SPINDLES from INI_FILE_NAME.)
+(Source basis: LinuxCNC src/emc/rs274ngc/interp_execute.cc expands S-word $-1 to all configured spindles.)
+(Source basis: LinuxCNC src/emc/rs274ngc/interp_convert.cc expands M3/M4/M5 $-1 to all configured spindles.)
+S1200 $-1
+M3 $-1
+M4 $-1
+M5 $-1
+M30