summaryrefslogtreecommitdiffstats
path: root/bsps/mips
diff options
context:
space:
mode:
Diffstat (limited to 'bsps/mips')
-rw-r--r--bsps/mips/csb350/start/linkcmds5
-rw-r--r--bsps/mips/csb350/start/start.S2
-rw-r--r--bsps/mips/hurricane/start/linkcmds5
-rw-r--r--bsps/mips/jmr3904/start/linkcmds8
-rw-r--r--bsps/mips/jmr3904/start/start.S2
-rw-r--r--bsps/mips/malta/start/linkcmds8
-rw-r--r--bsps/mips/malta/start/start.S2
-rw-r--r--bsps/mips/rbtx4925/start/linkcmds5
-rw-r--r--bsps/mips/rbtx4938/start/linkcmds5
-rw-r--r--bsps/mips/shared/irq/exception.S10
10 files changed, 6 insertions, 46 deletions
diff --git a/bsps/mips/csb350/start/linkcmds b/bsps/mips/csb350/start/linkcmds
index d9d2d1c815..961ada650e 100644
--- a/bsps/mips/csb350/start/linkcmds
+++ b/bsps/mips/csb350/start/linkcmds
@@ -15,7 +15,6 @@ _sdram_size = DEFINED(_sdram_size) ? _sdram_size : 12M;
RamBase = _sdram_base;
RamSize = _sdram_size;
HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
-_StackSize = DEFINED(_StackSize) ? _StackSize : 0x4000;
ENTRY(_start)
STARTUP(start.o)
@@ -187,10 +186,6 @@ SECTIONS
*(.bss .bss.* .gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (64);
- _stack_limit = .;
- . += _StackSize;
- __stack = .;
- _stack_init = .;
_clear_end = .;
end = .;
_end = .;
diff --git a/bsps/mips/csb350/start/start.S b/bsps/mips/csb350/start/start.S
index 9aea3f4cae..dc92f1a430 100644
--- a/bsps/mips/csb350/start/start.S
+++ b/bsps/mips/csb350/start/start.S
@@ -67,7 +67,7 @@ zerobss:
bltu v0,v1,3b
addiu v0,v0,4 /* executed in delay slot */
- la t0, _stack_init /* initialize stack so we */
+ la t0, _Configuration_Interrupt_stack_area_end /* initialize stack so we */
/* We must subtract 24 bytes for the 3 8 byte arguments to main, in
case main wants to write them back to the stack. The caller is
supposed to allocate stack space for parameters in registers in
diff --git a/bsps/mips/hurricane/start/linkcmds b/bsps/mips/hurricane/start/linkcmds
index 3ffaf52710..51e47158d3 100644
--- a/bsps/mips/hurricane/start/linkcmds
+++ b/bsps/mips/hurricane/start/linkcmds
@@ -8,7 +8,6 @@
RamBase = DEFINED(RamBase) ? RamBase : 0x80000000;
RamSize = DEFINED(RamSize) ? RamSize : 4M;
HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
-_StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000;
ENTRY(start)
STARTUP(start.o)
@@ -166,10 +165,6 @@ SECTIONS
*(.bss)
*(COMMON)
. = ALIGN (64);
- _stack_limit = .;
- . += _StackSize;
- __stack = .;
- _stack_init = .;
end = .;
_end = .;
}
diff --git a/bsps/mips/jmr3904/start/linkcmds b/bsps/mips/jmr3904/start/linkcmds
index a3d64a4284..0becab1e6f 100644
--- a/bsps/mips/jmr3904/start/linkcmds
+++ b/bsps/mips/jmr3904/start/linkcmds
@@ -8,7 +8,6 @@
RamBase = DEFINED(RamBase) ? RamBase : 0x88000000;
RamSize = DEFINED(RamSize) ? RamSize : 4M;
HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
-_StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000;
ENTRY(_start)
STARTUP(start.o)
@@ -164,10 +163,6 @@ SECTIONS
*(.bss*)
*(COMMON)
. = ALIGN (64);
- _stack_limit = .;
- . += _StackSize;
- __stack = .;
- _stack_init = .;
_clear_end = .;
}
@@ -181,9 +176,6 @@ SECTIONS
_end = .;
-/* Put starting stack in SRAM (8 Kb); this size is the same as the stack from
- the original script (when everything was in SRAM). */
- /* __stack = 0x8000A000; */
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to
the beginning of the section so we begin them at 0. */
diff --git a/bsps/mips/jmr3904/start/start.S b/bsps/mips/jmr3904/start/start.S
index 92c0ddd956..9e1fa4182b 100644
--- a/bsps/mips/jmr3904/start/start.S
+++ b/bsps/mips/jmr3904/start/start.S
@@ -139,7 +139,7 @@ zerobss:
bltu v0,v1,3b
addiu v0,v0,4 # executed in delay slot
- la t0, _stack_init # initialize stack so we
+ la t0, _Configuration_Interrupt_stack_area_end # initialize stack so we
/* We must subtract 24 bytes for the 3 8 byte arguments to main, in
case main wants to write them back to the stack. The caller is
supposed to allocate stack space for parameters in registers in
diff --git a/bsps/mips/malta/start/linkcmds b/bsps/mips/malta/start/linkcmds
index 4e44bce110..1d6745cfe1 100644
--- a/bsps/mips/malta/start/linkcmds
+++ b/bsps/mips/malta/start/linkcmds
@@ -8,7 +8,6 @@
RamBase = DEFINED(RamBase) ? RamBase : 0x80000000;
RamSize = DEFINED(RamSize) ? RamSize : 128M;
HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
-_StackSize = DEFINED(_StackSize) ? _StackSize : 0x2000;
ENTRY(_start)
STARTUP(start.o)
@@ -165,10 +164,6 @@ SECTIONS
*(.bss*)
*(COMMON)
. = ALIGN (64);
- _stack_limit = .;
- . += _StackSize;
- __stack = .;
- _stack_init = .;
_clear_end = .;
}
@@ -182,9 +177,6 @@ SECTIONS
_end = .;
-/* Put starting stack in SRAM (8 Kb); this size is the same as the stack from
- the original script (when everything was in SRAM). */
- /* __stack = 0x8000A000; */
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to
the beginning of the section so we begin them at 0. */
diff --git a/bsps/mips/malta/start/start.S b/bsps/mips/malta/start/start.S
index 8f5f96489f..d437575cca 100644
--- a/bsps/mips/malta/start/start.S
+++ b/bsps/mips/malta/start/start.S
@@ -166,7 +166,7 @@ zerobss:
bltu v0,v1,3b
addiu v0,v0,4 # executed in delay slot
- la t0, _stack_init # initialize stack so we
+ la t0, _Configuration_Interrupt_stack_area_end # initialize stack so we
/* We must subtract 24 bytes for the 3 8 byte arguments to main, in
case main wants to write them back to the stack. The caller is
supposed to allocate stack space for parameters in registers in
diff --git a/bsps/mips/rbtx4925/start/linkcmds b/bsps/mips/rbtx4925/start/linkcmds
index 7c75cb5d59..3042176adf 100644
--- a/bsps/mips/rbtx4925/start/linkcmds
+++ b/bsps/mips/rbtx4925/start/linkcmds
@@ -8,7 +8,6 @@
RamBase = DEFINED(RamBase) ? RamBase : 0x80000000;
RamSize = DEFINED(RamSize) ? RamSize : 4M;
HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
-_StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000;
ENTRY(start)
STARTUP(start.o)
@@ -166,10 +165,6 @@ SECTIONS
*(.bss)
*(COMMON)
. = ALIGN (64);
- _stack_limit = .;
- . += _StackSize;
- __stack = .;
- _stack_init = .;
end = .;
_end = .;
}
diff --git a/bsps/mips/rbtx4938/start/linkcmds b/bsps/mips/rbtx4938/start/linkcmds
index a9deef8cd9..e11d1dcee2 100644
--- a/bsps/mips/rbtx4938/start/linkcmds
+++ b/bsps/mips/rbtx4938/start/linkcmds
@@ -8,7 +8,6 @@
RamBase = DEFINED(RamBase) ? RamBase : 0x80000000;
RamSize = DEFINED(RamSize) ? RamSize : 4M;
HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
-_StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000;
ENTRY(start)
STARTUP(start.o)
@@ -166,10 +165,6 @@ SECTIONS
*(.bss)
*(COMMON)
. = ALIGN (64);
- _stack_limit = .;
- . += _StackSize;
- __stack = .;
- _stack_init = .;
end = .;
_end = .;
}
diff --git a/bsps/mips/shared/irq/exception.S b/bsps/mips/shared/irq/exception.S
index e916ae55fe..30c733b05e 100644
--- a/bsps/mips/shared/irq/exception.S
+++ b/bsps/mips/shared/irq/exception.S
@@ -214,10 +214,8 @@ _chk_int:
/*
*
- * #if ( CPU_HAS_SOFTWARE_INTERRUPT_STACK == TRUE )
- * if ( _ISR_Nest_level == 0 )
- * switch to software interrupt stack
- * #endif
+ * if ( _ISR_Nest_level == 0 )
+ * switch to software interrupt stack
*/
/*
@@ -307,9 +305,7 @@ _ISR_Handler_cleanup:
/*
- * #if ( CPU_HAS_SOFTWARE_INTERRUPT_STACK == TRUE )
- * restore stack
- * #endif
+ * restore stack
*
* if ( !_Thread_Dispatch_necessary )
* goto the label "exit interrupt (simple case)"
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-30 08:55:42 +0000