Shrink exception stacks

chipsalliance · Jun 17, 2024 · a8fa928 · a8fa928
1 parent 43e6af9
commit a8fa928
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Showing 2 changed files with 4 additions and 5 deletions.
diff --git a/drivers/src/memory_layout.rs b/drivers/src/memory_layout.rs
@@ -50,7 +50,6 @@ pub const ROM_ESTACK_ORG: u32 = 0x5001F800;
 pub const NSTACK_ORG: u32 = ESTACK_ORG + ESTACK_SIZE;
 pub const ROM_NSTACK_ORG: u32 = 0x5001FC00;
 
-
 //
 // Memory Sizes In Bytes
 //
@@ -74,9 +73,9 @@ pub const PCR_RESET_COUNTER_SIZE: u32 = 1024;
 pub const DATA_SIZE: u32 = 78 * 1024;
 pub const STACK_SIZE: u32 = 22 * 1024;
 pub const ROM_STACK_SIZE: u32 = 14 * 1024;
-pub const ESTACK_SIZE: u32 = 1024;
+pub const ESTACK_SIZE: u32 = 512;
 pub const ROM_ESTACK_SIZE: u32 = 1024;
-pub const NSTACK_SIZE: u32 = 1024;
+pub const NSTACK_SIZE: u32 = 512;
 pub const ROM_NSTACK_SIZE: u32 = 1024;
 
 pub const ICCM_RANGE: core::ops::Range<u32> = core::ops::Range {

diff --git a/rom/dev/tests/rom_integration_tests/test_symbols.rs b/rom/dev/tests/rom_integration_tests/test_symbols.rs
@@ -29,8 +29,8 @@ fn test_linker_symbols_match_memory_layout() {
     assert_symbol_addr(&symbols, "DCCM_ORG", memory_layout::DCCM_ORG);
     assert_symbol_addr(&symbols, "DATA_ORG", memory_layout::ROM_DATA_ORG);
     assert_symbol_addr(&symbols, "STACK_ORG", memory_layout::ROM_STACK_ORG);
-    assert_symbol_addr(&symbols, "ESTACK_ORG", memory_layout::ESTACK_ORG);
-    assert_symbol_addr(&symbols, "NSTACK_ORG", memory_layout::NSTACK_ORG);
+    assert_symbol_addr(&symbols, "ESTACK_ORG", memory_layout::ROM_ESTACK_ORG);
+    assert_symbol_addr(&symbols, "NSTACK_ORG", memory_layout::ROM_NSTACK_ORG);
 
     assert_symbol_addr(
         &symbols,