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From: jflavio@sourceware.org To: frysk-cvs@sourceware.org Subject: [SCM] master: Fix tests for PowerPC32/64, remove old debug information. Date: Wed, 05 Dec 2007 12:21:00 -0000 [thread overview] Message-ID: <20071205122139.18431.qmail@sourceware.org> (raw) The branch, master has been updated via 7d3bf0bd1f52d0b50f8bf7618ebcbb53da15bd13 (commit) from aeabc3f897c851589dc688578f78450cd3210277 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email. - Log ----------------------------------------------------------------- commit 7d3bf0bd1f52d0b50f8bf7618ebcbb53da15bd13 Author: Jose Flavio Aguilar Paulino <joseflavio@gmail.com> Date: Wed Dec 5 10:21:24 2007 -0200 Fix tests for PowerPC32/64, remove old debug information. ----------------------------------------------------------------------- Summary of changes: frysk-core/frysk/pkglibdir/ChangeLog | 14 ++++++++++++++ frysk-core/frysk/pkglibdir/funit-location.S | 4 +++- frysk-core/frysk/pkglibdir/funit-raise.S | 19 +++++++++---------- frysk-core/frysk/pkglibdir/funit-symbols.S | 11 +++-------- frysk-core/frysk/proc/live/ChangeLog | 5 +++++ .../proc/live/PtraceRegisterBanksFactory.java | 1 - 6 files changed, 34 insertions(+), 20 deletions(-) First 500 lines of diff: diff --git a/frysk-core/frysk/pkglibdir/ChangeLog b/frysk-core/frysk/pkglibdir/ChangeLog index bef2604..989cefa 100644 --- a/frysk-core/frysk/pkglibdir/ChangeLog +++ b/frysk-core/frysk/pkglibdir/ChangeLog @@ -1,5 +1,19 @@ 2007-12-04 Jose Flavio Aguilar Paulino <joseflavio@gmail.com> + * funit-regs.S: Add floating support for PowerPC64. + + * funit-raise.S: Adding division by zero instructions for + PowerPC32. Put data section for usage text. + + * funit-location.S: Fixed the test for PowerPC, it is using + the new LOAD_IMMED_WORD. Add a 8byte word for PowerPC64. + + * funit-frameless.S: Same as above. + + * funit-symbols.S: Same as above. Add data section for usage text. + +2007-12-04 Jose Flavio Aguilar Paulino <joseflavio@gmail.com> + * funit-regs.S: add support to PowerPC32/64 to this test. 2007-12-03 Stan Cox <scox@redhat.com> diff --git a/frysk-core/frysk/pkglibdir/funit-location.S b/frysk-core/frysk/pkglibdir/funit-location.S index e7021b8..cf188c2 100644 --- a/frysk-core/frysk/pkglibdir/funit-location.S +++ b/frysk-core/frysk/pkglibdir/funit-location.S @@ -54,7 +54,9 @@ FUNCTION_RETURN(main,0) FUNCTION_END(main,0) memory: // Set up memory locations -#if defined __powerpc__ +#if defined __powerpc64__ + .8byte 0x12341234 +#elif defined __powerpc__ .4byte 0x1234 #else .word 0x1234 diff --git a/frysk-core/frysk/pkglibdir/funit-raise.S b/frysk-core/frysk/pkglibdir/funit-raise.S index 1d648d6..f3fb530 100644 --- a/frysk-core/frysk/pkglibdir/funit-raise.S +++ b/frysk-core/frysk/pkglibdir/funit-raise.S @@ -1,6 +1,7 @@ // This file is part of the program FRYSK. // // Copyright 2007 Red Hat Inc. +// Copyright 2007 (C) IBM // // FRYSK is free software; you can redistribute it and/or modify it // under the terms of the GNU General Public License as published by @@ -48,10 +49,13 @@ #if defined(__i386__) || defined(__x86_64__) #define DIV_ZERO(REG) div REG; #define ILL_INST .word 0xffff; -#elif defined(__powerpc__) +#elif defined __powerpc64__ #define DIV_ZERO(REG) li 5, 0; divw 6, REG, 5 //PowePC64 has fixed size instructions upcodes, 16 bytes (64bits) long - #define ILL_INST .8byte 0xffff; .8byte 0xffff; + #define ILL_INST .8byte 0xffffffffffffffff; +#elif defined __powerpc__ + #define DIV_ZERO(REG) li 5, 0; divw 6, REG, 5 + #define ILL_INST .4byte 0xffffffff; #else #error unsuported architecture #endif @@ -141,12 +145,8 @@ FUNCTION_BEGIN(main,0) LOAD_IMMED_BYTE(REG0, SYS_write) LOAD_IMMED_BYTE(REG1, 1) - #if defined(__powerpc__) - #warning You cant load a LABEL as an immediate in PowerPC - #else - LOAD_IMMED_WORD(REG2, usage) - LOAD_IMMED_WORD(REG3, .usage-usage) - #endif + LOAD_IMMED_WORD(REG2, usage) + LOAD_IMMED_WORD(REG3, .usage-usage) SYSCALL @@ -158,8 +158,8 @@ exit_main: FUNCTION_RETURN(main,0) FUNCTION_END(main,0) +.data //In PowerPC you cant have unaligned upcodes in executable segment -#if !defined(__powerpc__) usage: .asciz "Usage:\r\n\ ARG1 ...\r\n\ The number of arguments determines the function which this program\r\n\ @@ -171,4 +171,3 @@ calls and how it will raise a signal/trap because:\r\n\ 5: SIGURG ignore signal (ign_sig_urg)\r\n\ " .usage: -#endif diff --git a/frysk-core/frysk/pkglibdir/funit-symbols.S b/frysk-core/frysk/pkglibdir/funit-symbols.S index 3a1e45b..9f59f41 100644 --- a/frysk-core/frysk/pkglibdir/funit-symbols.S +++ b/frysk-core/frysk/pkglibdir/funit-symbols.S @@ -340,12 +340,9 @@ LOCAL(small_local_at_large_local) LOAD_IMMED_BYTE(REG0, SYS_write) LOAD_IMMED_BYTE(REG1, 1) -#if defined(__powerpc__) - #warning You cant load a LABEL as an immediate in PowerPC -#else LOAD_IMMED_WORD(REG2, usage) LOAD_IMMED_WORD(REG3, .usage-usage) -#endif + SYSCALL // exit with a non-zero status LOAD_IMMED_BYTE(REG0, 1) @@ -353,9 +350,8 @@ LOCAL(small_local_at_large_local) FUNCTION_RETURN(main,0) FUNCTION_END(main,0) -#if defined(__powerpc__) -#warning In PowerPC you cant have unaligned upcodes in executable segment -#else +//In PowerPC the next section can not stay in a executable segment +.data usage: .asciz "Usage:\r\n\ ARG1 ...\r\n\ The number of arguments determines the symbol at which this program\r\n\ @@ -386,4 +382,3 @@ crashes:\r\n\ 24: No symbol after local with nested zero-sized symbols\r\n\ " .usage: -#endif diff --git a/frysk-core/frysk/proc/live/ChangeLog b/frysk-core/frysk/proc/live/ChangeLog index 64f0443..f095694 100644 --- a/frysk-core/frysk/proc/live/ChangeLog +++ b/frysk-core/frysk/proc/live/ChangeLog @@ -1,3 +1,8 @@ +2007-12-05 Jose Flavio Aguilar Paulino <joseflavio@gmail.com> + + * PtraceRegisterBanksFactory.java: Removing PowerPC useless + debug information. + 2007-12-04 Andrew Cagney <cagney@redhat.com> Merge frysk.sys.Sig into frysk.sys.Signal. diff --git a/frysk-core/frysk/proc/live/PtraceRegisterBanksFactory.java b/frysk-core/frysk/proc/live/PtraceRegisterBanksFactory.java index 75aeed9..4777a2d 100644 --- a/frysk-core/frysk/proc/live/PtraceRegisterBanksFactory.java +++ b/frysk-core/frysk/proc/live/PtraceRegisterBanksFactory.java @@ -90,7 +90,6 @@ class PtraceRegisterBanksFactory { for (int i = 0; i < bankBuffers.length; i++) { bankBuffers[i].order(ByteOrder.BIG_ENDIAN); } - System.out.println("Usr Addr Space Size: " + bankBuffers[0].capacity()); return bankBuffers; } hooks/post-receive -- frysk system monitor/debugger
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