diff options
| author |  Norbert Fabritius <norbert.fabritius@esrlabs.com>
| 2022-12-19 15:24:27 +0100 |
|---|---|---|
| committer |  Adam Greig <adam@adamgreig.com>
| 2023-02-17 18:20:45 +0000 |
| commit | 4714f43cf88198cdfbe19839e1ff7809033d3b42 (patch) | |
| tree | 2f123a0c069fbf3dc889b5bce1cfb68d2aebc769 | |
| parent | 71187f65f49bf1b4fa764215dc1b73e7e980742a (diff) | |
| download | cortex-m-4714f43cf88198cdfbe19839e1ff7809033d3b42.tar.gz cortex-m-4714f43cf88198cdfbe19839e1ff7809033d3b42.tar.zst cortex-m-4714f43cf88198cdfbe19839e1ff7809033d3b42.zip | |
Fix _ram_start and _ram_end order
| -rw-r--r-- | cortex-m-rt/link.x.in | 6 | ||||
| -rw-r--r-- | cortex-m-rt/src/lib.rs | 4 |
2 files changed, 5 insertions, 5 deletions
diff --git a/cortex-m-rt/link.x.in b/cortex-m-rt/link.x.in index f699dec..01bef98 100644 --- a/cortex-m-rt/link.x.in +++ b/cortex-m-rt/link.x.in @@ -60,9 +60,9 @@ PROVIDE(__pre_init = DefaultPreInit); /* # Sections */ SECTIONS { - PROVIDE(_ram_start = ORIGIN(RAM) + LENGTH(RAM)); - PROVIDE(_ram_end = ORIGIN(RAM)); - PROVIDE(_stack_start = _ram_start); + PROVIDE(_ram_start = ORIGIN(RAM)); + PROVIDE(_ram_end = ORIGIN(RAM) + LENGTH(RAM)); + PROVIDE(_stack_start = _ram_end); /* ## Sections in FLASH */ /* ### Vector table */ diff --git a/cortex-m-rt/src/lib.rs b/cortex-m-rt/src/lib.rs index 96d89dd..b90b124 100644 --- a/cortex-m-rt/src/lib.rs +++ b/cortex-m-rt/src/lib.rs @@ -517,8 +517,8 @@ cfg_global_asm! { // If enabled, initialize RAM with zeros. This is normally not necessary but might be required // on custom hardware. #[cfg(feature = "zero-init-ram")] - "ldr r0, =_ram_end - ldr r1, =_ram_start + "ldr r0, =_ram_start + ldr r1, =_ram_end movs r2, #0 0: cmp r1, r0 |