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- Log ----------------------------------------------------------------- commit c07cc02020cb741191bfc3a5155226db2ae86c51 Author: Raymond Toy toy.raymond@gmail.com Date: Thu Aug 9 23:46:43 2012 -0700
src/lisp/os.h: src/lisp/gencgc.c: * Move the macros for fpu buffers from gencgc.c to here. src/lisp/x86-arch.c: * Use the new save_fpu_state instead of fpu_save. And apply to all OSes.
diff --git a/src/lisp/gencgc.c b/src/lisp/gencgc.c index cab6a0c..905f551 100644 --- a/src/lisp/gencgc.c +++ b/src/lisp/gencgc.c @@ -663,38 +663,6 @@ gen_av_mem_age(int gen) generations[gen].bytes_allocated; }
-/* - * Define macro to allocate a local array of the appropriate size - * where the fpu state can be stored. - */ -#if defined(i386) || defined(__x86_64) -#define FPU_STATE_SIZE 27 - /* - * Need 512 byte area, aligned on a 16-byte boundary. So allocate - * 512+16 bytes of space and let the routine adjust use the - * appropriate alignment. - */ -#define SSE_STATE_SIZE ((512+16)/4) - -/* - * Just use the SSE size for both x87 and sse2 since the SSE size is - * enough for either. - */ -#define FPU_STATE(name) int name[SSE_STATE_SIZE]; - -#elif defined(sparc) -/* - * 32 (single-precision) FP registers, and the FP state register. - * But Sparc V9 has 32 double-precision registers (equivalent to 64 - * single-precision, but can't be accessed), so we leave enough room - * for that. - */ -#define FPU_STATE_SIZE (((32 + 32 + 1) + 1)/2) -#define FPU_STATE(name) long long name[FPU_STATE_SIZE]; -#elif defined(DARWIN) && defined(__ppc__) -#define FPU_STATE_SIZE 32 -#define FPU_STATE(name0 long long name[FPU_STATE_SIZE]; -#endif
void save_fpu_state(void* state) diff --git a/src/lisp/os.h b/src/lisp/os.h index 4c76df2..c996474 100644 --- a/src/lisp/os.h +++ b/src/lisp/os.h @@ -122,4 +122,39 @@ extern boolean os_support_sse2(void);
char* convert_lisp_string(char* c_string, void* lisp_string, int len);
+/* + * Define macro to allocate a local array of the appropriate size + * where the fpu state can be stored. + */ +#if defined(i386) || defined(__x86_64) +#define FPU_STATE_SIZE 27 + /* + * Need 512 byte area, aligned on a 16-byte boundary. So allocate + * 512+16 bytes of space and let the routine adjust use the + * appropriate alignment. + */ +#define SSE_STATE_SIZE ((512+16)/4) + +/* + * Just use the SSE size for both x87 and sse2 since the SSE size is + * enough for either. + */ +#define FPU_STATE(name) int name[SSE_STATE_SIZE]; + +#elif defined(sparc) +/* + * 32 (single-precision) FP registers, and the FP state register. + * But Sparc V9 has 32 double-precision registers (equivalent to 64 + * single-precision, but can't be accessed), so we leave enough room + * for that. + */ +#define FPU_STATE_SIZE (((32 + 32 + 1) + 1)/2) +#define FPU_STATE(name) long long name[FPU_STATE_SIZE]; +#elif defined(DARWIN) && defined(__ppc__) +#define FPU_STATE_SIZE 32 +#define FPU_STATE(name) long long name[FPU_STATE_SIZE]; +#endif +extern void save_fpu_state(void*); +extern void restore_fpu_state(void*); + #endif /* _OS_H_ */ diff --git a/src/lisp/x86-arch.c b/src/lisp/x86-arch.c index 2932b13..ee38f92 100644 --- a/src/lisp/x86-arch.c +++ b/src/lisp/x86-arch.c @@ -340,17 +340,14 @@ sigtrap_handler(HANDLER_ARGS)
case trap_Halt: { -#ifndef __linux__ - int fpu_state[27]; + FPU_STATE(fpu_state); + save_fpu_state(fpu_state);
- fpu_save(fpu_state); -#endif fake_foreign_function_call(os_context); lose("%%primitive halt called; the party is over.\n"); undo_fake_foreign_function_call(os_context); -#ifndef __linux__ - fpu_restore(fpu_state); -#endif + + restore_fpu_state(fpu_state); arch_skip_instruction(os_context); break; }
commit 50df2ebc3f592d8ea62f4a1f8b65f05e98233914 Author: Raymond Toy toy.raymond@gmail.com Date: Thu Aug 9 23:44:26 2012 -0700
Use /usr/bin/sed instead of whatever is in the path.
diff --git a/src/lisp/solaris-nm b/src/lisp/solaris-nm index caa09d9..ba2a461 100755 --- a/src/lisp/solaris-nm +++ b/src/lisp/solaris-nm @@ -1,4 +1,4 @@ #!/bin/sh # Removing 0x prefix # remove local symbols ([a-z] in type field). -/usr/ccs/bin/nm -pxh "$@" | sed -e 's/^0x//' -e '/ [a-z] /d' +/usr/ccs/bin/nm -pxh "$@" | /usr/bin/sed -e 's/^0x//' -e '/ [a-z] /d'
-----------------------------------------------------------------------
Summary of changes: src/lisp/gencgc.c | 32 -------------------------------- src/lisp/os.h | 35 +++++++++++++++++++++++++++++++++++ src/lisp/solaris-nm | 2 +- src/lisp/x86-arch.c | 11 ++++------- 4 files changed, 40 insertions(+), 40 deletions(-)
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