minrt: add ELF pheaders to link script

LunarLambda · Feb 8, 2023 · df172df · df172df
1 parent 540f43f
commit df172df
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Showing 5 changed files with 23 additions and 14 deletions.
diff --git a/dist.sh b/dist.sh
@@ -13,4 +13,4 @@ make_dist() {
 [ ! -d "$DIST" ] && mkdir "$DIST" || rm "$DIST"/*
 
 (PROJECT=libseven VERSION=0.17.0 make_dist)
-(PROJECT=minrt VERSION=0.7.0 make_dist)
+(PROJECT=minrt VERSION=0.7.1 make_dist)
diff --git a/meson.build b/meson.build
@@ -1,5 +1,5 @@
 project('sdk-seven', 'c',
-  version: '0.19.0',
+  version: '0.19.1',
   license: 'Zlib',
   meson_version: '>=0.59.0',
   default_options: ['warning_level=2', 'c_std=c99'])

diff --git a/minrt/lib/ldscripts/gba.x b/minrt/lib/ldscripts/gba.x
@@ -9,6 +9,15 @@ OUTPUT_ARCH(arm)
 ENTRY(_start)
 EXTERN(_header)
 
+PHDRS
+{
+        LOAD PT_LOAD;
+        IWRAM PT_LOAD;
+        EWRAM PT_LOAD;
+        DATA PT_LOAD;
+        PERSISTENT PT_LOAD;
+}
+
 SECTIONS
 {
         /* GBA ROM header */
@@ -19,7 +28,7 @@ SECTIONS
                 __boot_type = 0xC4;
                 __boot_client = 0xC5;
                 KEEP(*(.header_pad .header_pad.*))
-        } >LOAD_REGION
+        } >LOAD_REGION :LOAD
 
         /* Standard code */
 
@@ -44,7 +53,7 @@ SECTIONS
         {
                 *(SORT(.iwram.sorted.*))
                 *(.iwram .iwram.*)
-        } >IWRAM AT>LOAD_REGION
+        } >IWRAM AT>LOAD_REGION :IWRAM
 
         OVERLAY : NOCROSSREFS
         {
@@ -72,7 +81,7 @@ SECTIONS
         {
                 *(SORT(.ewram.sorted.*))
                 *(.ewram .ewram.*)
-        } >EWRAM AT>LOAD_REGION
+        } >EWRAM AT>LOAD_REGION :EWRAM
 
         OVERLAY : NOCROSSREFS
         {
@@ -99,21 +108,21 @@ SECTIONS
         .data :
         {
                 *(.data .data.* .gnu.linkonce.d.*)
-        } >DATA_REGION AT>LOAD_REGION
+        } >DATA_REGION AT>LOAD_REGION :DATA
 
         /* Persistent data */
 
         .persistent :
         {
                 *(.persistent .persistent.* .gnu.linkonce.p.*)
-        } >PERSISTENT_REGION AT>LOAD_REGION
+        } >PERSISTENT_REGION AT>LOAD_REGION :PERSISTENT
 
         /* IWRAM zero-initialized data */
 
         .iwram_bss (NOLOAD) :
         {
                 *(.iwram_bss .iwram_bss.*)
-        } >IWRAM
+        } >IWRAM :NONE
 
         /* EWRAM zero-initialized data */
 
@@ -122,29 +131,29 @@ SECTIONS
                 *(.ewram_bss .ewram_bss.*)
                 /* devkitARM compatibility */
                 *(.sbss .sbss.*)
-        } >EWRAM
+        } >EWRAM :NONE
 
         /* Standard zero-initialized data */
 
         .bss (NOLOAD) :
         {
                 *(.bss .bss.* .gnu.linkonce.b.*)
                 *(COMMON)
-        } >BSS_REGION
+        } >BSS_REGION :NONE
 
         /* Persistent zero-initialized data */
 
         .noinit (NOLOAD) :
         {
                 *(.noinit .noinit.* .gnu.linkonce.n.*)
-        } >NOINIT_REGION
+        } >NOINIT_REGION :NONE
 
         /* Exception handling and unwinding */
 
         .ARM.extab :
         {
                 *(.ARM.extab* .gnu.linkonce.armextab.*)
-        } >LOAD_REGION
+        } >LOAD_REGION :LOAD
 
         .ARM.exidx :
         {

diff --git a/minrt/meson.build b/minrt/meson.build
@@ -1,4 +1,4 @@
-version = '0.7.0'
+version = '0.7.1'
 
 sources = [
   'src/gba/crt0.s',

diff --git a/minrt/src/gba/crt0.s b/minrt/src/gba/crt0.s
@@ -134,7 +134,7 @@ _exit:
 init: .byte     0
 
 .section        .pad,"aR",%progbits
-.string         "minrt 0.5.1"
+.string         "minrt 0.7.1"
 
 .equiv          REG_IME,        0x04000208