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authorYann Herklotz <git@yannherklotz.com>2022-11-24 18:49:44 +0000
committerYann Herklotz <git@yannherklotz.com>2022-11-24 18:49:44 +0000
commit3291d86ec38031e191ec1e7e5e8ddfa74b77cb7c (patch)
tree7d604206a2deb29c9f097ff1f3b7de78f44b34a3 /scripts/icestorm/firmware.S
downloadbutterstick-3291d86ec38031e191ec1e7e5e8ddfa74b77cb7c.tar.gz
butterstick-3291d86ec38031e191ec1e7e5e8ddfa74b77cb7c.zip
Squashed 'picorv32/' content from commit f00a88c
git-subtree-dir: picorv32 git-subtree-split: f00a88c36eaab478b64ee27d8162e421049bcc66
Diffstat (limited to 'scripts/icestorm/firmware.S')
-rw-r--r--scripts/icestorm/firmware.S12
1 files changed, 12 insertions, 0 deletions
diff --git a/scripts/icestorm/firmware.S b/scripts/icestorm/firmware.S
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+.section .init
+.global main
+
+/* set stack pointer */
+lui sp, %hi(512)
+addi sp, sp, %lo(512)
+
+/* call main */
+jal ra, main
+
+/* break */
+ebreak