RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

Added 68360 support submitted by W. Eric Norum (eric@skatter.usask.ca).

Browse Source 
Also increased minimum stack size from 1K to 2K.
This commit is contained in:
Joel Sherrill
1996-03-06 22:23:56 +00:00
parent 457b6ae167
commit 110f4ff717
2 changed files with 12 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
c/src/exec/score/cpu/m68k/cpu.h
View File

@@ -182,7 +182,7 @@ extern char _VBR[];
* Minimum size of a thread's stack. * Minimum size of a thread's stack.
*/ */
#define CPU_STACK_MINIMUM_SIZE 1024 #define CPU_STACK_MINIMUM_SIZE 2048
/* /*
* m68k is pretty tolerant of alignment. Just put things on 4 byte boundaries. * m68k is pretty tolerant of alignment. Just put things on 4 byte boundaries.

12
c/src/exec/score/cpu/m68k/m68k.h
View File

@@ -58,9 +58,10 @@ extern "C" {
* m68040 (implies FP) * m68040 (implies FP)
* m68lc040 (no FP) * m68lc040 (no FP)
* m68ec040 (no FP) * m68ec040 (no FP)
* m68360 (no FP)
* *
* Primary difference (for RTEMS) between m68040, m680lc040, and * Primary difference (for RTEMS) between m68040, m680lc040, and
* m68ec040 is the presence or abscense of the FPU. * m68ec040 is the presence or absence of the FPU.
* *
* Here is some information on the 040 variants (courtesy of Doug McBride, * Here is some information on the 040 variants (courtesy of Doug McBride,
* mcbride@rodin.colorado.edu): * mcbride@rodin.colorado.edu):
@@ -148,6 +149,15 @@ extern "C" {
#define M68K_HAS_BFFFO 0 #define M68K_HAS_BFFFO 0
#define M68K_HAS_PREINDEXING 0 #define M68K_HAS_PREINDEXING 0
#elif defined(m68360)
#define CPU_MODEL_NAME "m68360"
#define M68K_HAS_VBR 1
#define M68K_HAS_SEPARATE_STACKS 0
#define M68K_HAS_FPU 0
#define M68K_HAS_BFFFO 0
#define M68K_HAS_PREINDEXING 1
#else #else
#error "Unsupported CPU Model" #error "Unsupported CPU Model"