Raymond Toy pushed to branch rtoy-mmap-anon-control-and-binding-stacks at cmucl / cmucl
Commits: 75d4ea45 by Raymond Toy at 2016-05-10T20:04:58-07:00 Add RELOCATABLE_STACK_START to control stack spaces for solaris/sparc..
When RELOCATABLE_STACK_START is defined, the control stack, binding stack, and sigalt stack are located wherever mmap finds room for them.
Only implemented with sparc_sunc config.
- - - - -
2 changed files:
- src/lisp/Config.sparc_sunc - src/lisp/sparc-validate.h
Changes:
===================================== src/lisp/Config.sparc_sunc ===================================== --- a/src/lisp/Config.sparc_sunc +++ b/src/lisp/Config.sparc_sunc @@ -24,7 +24,7 @@ CC_V8PLUS = -m32 -xarch=sparc AS_V8PLUS = -m32 -xarch=sparc endif
-CFLAGS += -xlibmieee -O +CFLAGS += -xlibmieee -O -DRELOCATABLE_STACK_START DEPEND_FLAGS = -xM ASFLAGS = $(AS_V8PLUS) OS_LINK_FLAGS = -M /usr/lib/ld/map.noexstk
===================================== src/lisp/sparc-validate.h ===================================== --- a/src/lisp/sparc-validate.h +++ b/src/lisp/sparc-validate.h @@ -92,7 +92,7 @@ #define READ_ONLY_SPACE_START (SpaceStart_TargetReadOnly) #define READ_ONLY_SPACE_SIZE ((2*MB_128) - SPARSE_BLOCK_SIZE) /* 256 MB - 32 KB, 256 MB max */
-#if 0 +#ifndef RELOCATABLE_STACK_START #define BINDING_STACK_START (0x20000000) #endif
@@ -101,7 +101,7 @@ #define STATIC_SPACE_START (SpaceStart_TargetStatic) #define STATIC_SPACE_SIZE ((2*MB_128) - SPARSE_BLOCK_SIZE) /* 256 MB - 32 KB, 256 MB max */
-#if 0 +#ifndef RELOCATABLE_STACK_START #define CONTROL_STACK_START (0x38000000) #endif #define CONTROL_STACK_SIZE (MB_128 - SPARSE_BLOCK_SIZE) /* 128 MB - 32 KB, 128 MB max */
View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/commit/75d4ea457191cd39b6da88becc...