AcoSail/kernel_optimize_test
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cb14c4d641
kernel_optimize_test/arch
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Milton Miller cb14c4d641 [PATCH] ppc64: Clean up CR handling 
Make the 16550 and real mode 16550 use tail recursion like the scc code
instead of repeating the routine except for the character sent.

Gcc recoginizes the tail recursion and handles it efficently without
stack allocations.  The maple real putc shrinks from 188 to 104 bytes
of instructions.  udbg_putc drops from 188 to 140 bytes.

Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-09-06 16:07:36 +10:00
..
alpha [PATCH] convert signal handling of NODEFER to act like other Unix boxes. 2005-08-29 10:03:11 -07:00
arm [ARM] Wrap calls to descriptor handlers 2005-09-04 19:45:00 +01:00
arm26 [PATCH] convert signal handling of NODEFER to act like other Unix boxes. 2005-08-29 10:03:11 -07:00
cris [PATCH] arch/cris/Kconfig.debug: use lib/Kconfig.debug 2005-09-05 00:06:19 -07:00
frv [PATCH] frv: Remove export of strtok() 2005-09-05 00:06:01 -07:00
h8300 [PATCH] convert signal handling of NODEFER to act like other Unix boxes. 2005-08-29 10:03:11 -07:00
i386 [PATCH] uml: SYSEMU: slight cleanup and speedup 2005-09-05 00:06:20 -07:00
ia64 [IA64] uncached allocator: use generic (not sn2 specific) functions 2005-08-31 14:18:04 -07:00
m32r [PATCH] convert signal handling of NODEFER to act like other Unix boxes. 2005-08-29 10:03:11 -07:00
m68k [PATCH] m68k: cleanup inline mem functions 2005-09-05 00:06:19 -07:00
m68knommu [PATCH] m68knommu: update defconfig for m68knommu 2005-09-02 00:57:30 -07:00
mips [PATCH] mips: fix build warnings 2005-09-05 00:06:08 -07:00
parisc [PATCH] convert signal handling of NODEFER to act like other Unix boxes. 2005-08-29 10:03:11 -07:00
ppc [PATCH] swsusp: switch pm_message_t to struct 2005-09-05 00:06:16 -07:00
ppc64 [PATCH] ppc64: Clean up CR handling 2005-09-06 16:07:36 +10:00
s390 [PATCH] s390: compat system calls 2005-09-05 00:06:29 -07:00
sh [PATCH] convert signal handling of NODEFER to act like other Unix boxes. 2005-08-29 10:03:11 -07:00
sh64 [PATCH] arch/sh64/Kconfig: doesn't need it's own LOG_BUF_SHIFT 2005-09-05 00:06:09 -07:00
sparc [SPARC]: Kill io_remap_page_range() 2005-09-01 21:51:26 -07:00
sparc64 [SPARC]: Kill io_remap_page_range() 2005-09-01 21:51:26 -07:00
um [PATCH] uml: fix x86_64 page leak 2005-09-05 00:06:24 -07:00
v850 [PATCH] v850: Add show_mem 2005-09-02 00:57:31 -07:00
x86_64 [PATCH] swsusp: fix remaining u32 vs. pm_message_t confusion 2005-09-05 00:06:15 -07:00
xtensa [PATCH] convert signal handling of NODEFER to act like other Unix boxes. 2005-08-29 10:03:11 -07:00