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| author | Mike Frysinger <vapier@gentoo.org> | 2010-11-15 06:42:42 -0500 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2010-11-18 04:38:19 -0500 |
| commit | cd97dd4f2c80900a295ec1b7fc6c789b94455c4e (patch) | |
| tree | 0829d9adb2e9018f899ea8bd188f0bc1b27ed87e /arch | |
| parent | 635d1b3e1b885267de90d100402ba7748fdd9bc5 (diff) | |
| download | u-boot-imx-cd97dd4f2c80900a295ec1b7fc6c789b94455c4e.zip u-boot-imx-cd97dd4f2c80900a295ec1b7fc6c789b94455c4e.tar.gz u-boot-imx-cd97dd4f2c80900a295ec1b7fc6c789b94455c4e.tar.bz2 | |
Blackfin: stick ins/outs funcs into their own .text section
This lets the linker garbage collect these functions when they aren't
actually used by placing them into the standard .text.<func> section.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/blackfin/lib/ins.S | 1 | ||||
| -rw-r--r-- | arch/blackfin/lib/outs.S | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/arch/blackfin/lib/ins.S b/arch/blackfin/lib/ins.S index 4519596..3ac6d84 100644 --- a/arch/blackfin/lib/ins.S +++ b/arch/blackfin/lib/ins.S @@ -71,6 +71,7 @@ */ #define COMMON_INS(func, ops) \ +.section .text._ins##func; \ ENTRY(_ins##func) \ P0 = R0; /* P0 = port */ \ CLI_OUTER; /* 3 instructions before first read access */ \ diff --git a/arch/blackfin/lib/outs.S b/arch/blackfin/lib/outs.S index 90c6033..253d4c3 100644 --- a/arch/blackfin/lib/outs.S +++ b/arch/blackfin/lib/outs.S @@ -12,6 +12,7 @@ .align 2 +.section .text._outsl ENTRY(_outsl) P0 = R0; /* P0 = port */ P1 = R1; /* P1 = address */ @@ -23,6 +24,7 @@ ENTRY(_outsl) RTS; ENDPROC(_outsl) +.section .text._outsw ENTRY(_outsw) P0 = R0; /* P0 = port */ P1 = R1; /* P1 = address */ @@ -34,6 +36,7 @@ ENTRY(_outsw) RTS; ENDPROC(_outsw) +.section .text._outsb ENTRY(_outsb) P0 = R0; /* P0 = port */ P1 = R1; /* P1 = address */ @@ -45,6 +48,7 @@ ENTRY(_outsb) RTS; ENDPROC(_outsb) +.section .text._outsw_8 ENTRY(_outsw_8) P0 = R0; /* P0 = port */ P1 = R1; /* P1 = address */ |