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authorKeith Packard <keithp@keithp.com>2017-12-12 15:27:26 -0800
committerKeith Packard <keithp@keithp.com>2017-12-12 15:27:26 -0800
commit09ea349f5b37e257e8ca23ead493ba1694395530 (patch)
treeeca7e5f06fa5091ce6cf8cc7a3c06066aa8cc9eb /src/lambdakey-v1.0/lambda.ld
parentd8c9024f3829dc3f241b16869f165f3ee01764f3 (diff)
altos/lambdakey-v1.0: Get this building again
The lambdakey can't hold a full implementation of the scheme interpreter, so use only a subset, removing floats, bigints and vectors. Also reduce the pre-loaded lisp code as well. It's pretty spare at this point; but it does fill the ROM. Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/lambdakey-v1.0/lambda.ld')
-rw-r--r--src/lambdakey-v1.0/lambda.ld13
1 files changed, 5 insertions, 8 deletions
diff --git a/src/lambdakey-v1.0/lambda.ld b/src/lambdakey-v1.0/lambda.ld
index 5de65eb5..15b2d971 100644
--- a/src/lambdakey-v1.0/lambda.ld
+++ b/src/lambdakey-v1.0/lambda.ld
@@ -17,10 +17,9 @@
*/
MEMORY {
- rom (rx) : ORIGIN = 0x08001000, LENGTH = 25K
- flash (r): ORIGIN = 0x08007400, LENGTH = 3k
- ram (!w) : ORIGIN = 0x20000000, LENGTH = 6k - 128
- stack (!w) : ORIGIN = 0x20000000 + 6k - 128, LENGTH = 128
+ rom (rx) : ORIGIN = 0x08001000, LENGTH = 28K
+ ram (!w) : ORIGIN = 0x20000000, LENGTH = 6k - 480
+ stack (!w) : ORIGIN = 0x20000000 + 6k - 480, LENGTH = 480
}
INCLUDE registers.ld
@@ -93,9 +92,9 @@ SECTIONS {
/* Data -- relocated to RAM, but written to ROM
*/
- .data : {
+ .data BLOCK(8): {
*(.data) /* initialized data */
- . = ALIGN(4);
+ . = ALIGN(8);
__data_end__ = .;
} >ram AT>rom
@@ -110,8 +109,6 @@ SECTIONS {
PROVIDE(end = .);
PROVIDE(__stack__ = ORIGIN(stack) + LENGTH(stack));
-
- __flash__ = ORIGIN(flash);
}
ENTRY(start);