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30 lines
951 B
30 lines
951 B
From 1cbf3bcae87dd102942d85ce71ea17d42d4b5f5a Mon Sep 17 00:00:00 2001
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From: Karel Gardas <karel.gardas@centrum.cz>
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Date: Tue, 14 Feb 2012 08:03:07 +0100
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Subject: [PATCH 2/2] fix ARM StgCRun to not save and restore r11/fp register twice
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---
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rts/StgCRun.c | 4 ++--
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1 files changed, 2 insertions(+), 2 deletions(-)
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--- a/rts/StgCRun.c
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+++ b/rts/StgCRun.c
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@@ -632,7 +632,7 @@
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/*
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* save callee-saves registers on behalf of the STG code.
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*/
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- "stmfd sp!, {r4-r11, fp, ip, lr}\n\t"
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+ "stmfd sp!, {r4-r10, fp, ip, lr}\n\t"
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#if !defined(arm_HOST_ARCH_PRE_ARMv6)
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"vstmdb sp!, {d8-d11}\n\t"
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#endif
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@@ -669,7 +669,7 @@
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#if !defined(arm_HOST_ARCH_PRE_ARMv6)
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"vldmia sp!, {d8-d11}\n\t"
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#endif
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- "ldmfd sp!, {r4-r11, fp, ip, lr}\n\t"
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+ "ldmfd sp!, {r4-r10, fp, ip, lr}\n\t"
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: "=r" (r)
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: "r" (f), "r" (basereg), "i" (RESERVED_C_STACK_BYTES)
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#if !defined(__thumb__)
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