From 03c8414d68e3d5234c98552129964d7111fc2bda Mon Sep 17 00:00:00 2001
From: Vincent Barrilliot <vincent.barrilliot@sfr.fr>
Date: Fri, 31 Mar 2023 23:24:35 +0200
Subject: [PATCH] Missing VBCC config files for A2560x

---
 vbcc/config/a2560x_flash_linux                | 13 +++++
 .../m68k-foenix/vlink_flash_a2560x.cmd        | 49 +++++++++++++++++++
 vbcc/targets/m68k-foenix/vlink_ram_a2560x.cmd |  6 +--
 3 files changed, 65 insertions(+), 3 deletions(-)
 create mode 100644 vbcc/config/a2560x_flash_linux
 create mode 100644 vbcc/targets/m68k-foenix/vlink_flash_a2560x.cmd

diff --git a/vbcc/config/a2560x_flash_linux b/vbcc/config/a2560x_flash_linux
new file mode 100644
index 0000000..2201216
--- /dev/null
+++ b/vbcc/config/a2560x_flash_linux
@@ -0,0 +1,13 @@
+-cc=vbccm68k -quiet %s -o= %s %s -O=%ld -I$VBCC/targets/m68k-foenix/include
+-ccv=vbccm68k %s -o= %s %s -O=%ld -I$VBCC/targets/m68k-foenix/include
+-as=vasmm68k_mot -quiet -Fvobj -nowarn=62 %s -o %s
+-asv=vasmm68k_mot -Fvobj -nowarn=62 %s -o %s
+-rm=rm %s
+-rmv=rm %s
+-ld=vlink -brawbin1 -x  -Cvbcc m68040/startup_m68040.o %s %s -L$VBCC/targets/m68k-foenix/lib -T$VBCC/targets/m68k-foenix/vlink_flash_a2560x.cmd -lvc -o %s -Mmapfile
+-l2=vlink -brawbin1 -x  -Cvbcc %s %s -L$VBCC/targets/m68k-foenix/lib -T$VBCC/targets/m68k-foenix/vlink_flash_a2560x.cmd -o %s -Mmapfile
+-ldv=vlink -brawbin1 -t -x -Cvbcc m68040/startup_m68040.o %s %s -L$VBCC/targets/m68k-foenix/lib -T$VBCC/targets/m68k-foenix/vlink_flash_a2560x.cmd -lvc -o %s -Mmapfile
+-l2v=vlink -brawbin1 -t -x -Cvbcc %s %s -L$VBCC/targets/m68k-foenix/lib -T$VBCC/targets/m68k-foenix/vlink_flash_a2560x.cmd -o %s -Mmapfile
+-ul=-l%s
+-cf=-F%s
+-ml=1000
diff --git a/vbcc/targets/m68k-foenix/vlink_flash_a2560x.cmd b/vbcc/targets/m68k-foenix/vlink_flash_a2560x.cmd
new file mode 100644
index 0000000..8d7c8e8
--- /dev/null
+++ b/vbcc/targets/m68k-foenix/vlink_flash_a2560x.cmd
@@ -0,0 +1,49 @@
+BINFILE_START = 0x00000000;
+FLASH_START = 0xFFC00000;
+VECTOR_START = 0x00000000;
+STORE_START = 0x003D0000;
+KERNEL_START = 0xFFC10000;
+
+STACK_LEN = 0x400;
+VECTOR_LEN = 0x1000;
+STORE_LEN = 0x00030000;
+KERNEL_LEN = 0x00040000;
+FLASH_LEN = 0x00200000;
+PAGE_SIZE = 0x00010000;
+
+MEMORY
+{
+  binpage0: org = BINFILE_START, len = VECTOR_LEN
+  binpage1: org = BINFILE_START + VECTOR_LEN, len = PAGE_SIZE - VECTOR_LEN
+  binpages: org = BINFILE_START + PAGE_SIZE, len = FLASH_LEN - PAGE_SIZE
+  vectors : org = VECTOR_START, len = VECTOR_LEN
+  lowram : org = VECTOR_START + VECTOR_LEN, len = PAGE_SIZE - VECTOR_LEN
+  kernel: org = KERNEL_START, len = KERNEL_LEN
+  storage: org = STORE_START, len = STORE_LEN
+}
+
+SECTIONS
+{
+  vectors : { *(VECTORS) } >vectors AT>binpage0
+  data ALIGN(0x02) : { *(DATA) } >lowram AT>binpage1
+  bss (NOLOAD) : { *(BSS) } >storage
+  text ALIGN(0x02) : { *(CODE) } >kernel AT>binpages
+  .dtors ALIGN(0x02) : { *(.dtors) } >kernel AT>binpages
+  .ctors ALIGN(0x02) : { *(.ctors) } >kernel AT>binpages
+
+
+  ___heap = ADDR(bss) + SIZEOF(bss);
+  ___heapend = STORE_START + STORE_LEN - STACK_LEN;
+
+  ___BSSSTART = ADDR(bss);
+  ___BSSSIZE  = SIZEOF(bss);
+
+  ___USER_STACK = 0x00010000;
+  ___STACK = STORE_START + STORE_LEN;
+
+  ___kernel_vma_start = ADDR(text);
+  ___kernel_lma_start = LOADADDR(text);
+  ___kernel_lma_end = ___kernel_lma_start + SIZEOF(text);
+
+  ___memory_start = STORE_START;
+}
diff --git a/vbcc/targets/m68k-foenix/vlink_ram_a2560x.cmd b/vbcc/targets/m68k-foenix/vlink_ram_a2560x.cmd
index 51b7d89..4206440 100644
--- a/vbcc/targets/m68k-foenix/vlink_ram_a2560x.cmd
+++ b/vbcc/targets/m68k-foenix/vlink_ram_a2560x.cmd
@@ -4,7 +4,7 @@ VECTOR_START = 0x00000000;
 STORE_START = 0x00180000;
 KERNEL_START = 0x001C0000;
 
-STACK_LEN = 0x2000;
+STACK_LEN = 0x400;
 VECTOR_LEN = 0x400;
 STORE_LEN = 0x00030000;
 KERNEL_LEN = 0x00040000;
@@ -23,7 +23,7 @@ MEMORY
 SECTIONS
 {
   vectors : { *(VECTORS) } >vectors
-  bss ALIGN(4) (NOLOAD) : { *(BSS) } >storeage
+  bss (NOLOAD) : { *(BSS) } >storeage
   text ALIGN(0x02) : { *(CODE) } >kernel
   .dtors ALIGN(0x02) : { *(.dtors) } >kernel
   .ctors ALIGN(0x02) : { *(.ctors) } >kernel
@@ -33,7 +33,7 @@ SECTIONS
   ___heapend = STORE_START + STORE_LEN - STACK_LEN;
 
   ___BSSSTART = ADDR(bss);
-  ___BSSSIZE  = (SIZEOF(bss)+3)%4;
+  ___BSSSIZE  = SIZEOF(bss);
 
   ___USER_STACK = 0x00010000;
   ___STACK = STORE_START + STORE_LEN;