diff options
Diffstat (limited to 'meta-agl-profile-core/recipes-devtools/valgrind/valgrind/Added-support-for-PPC-instructions-mfatbu-mfatbl.patch')
-rw-r--r-- | meta-agl-profile-core/recipes-devtools/valgrind/valgrind/Added-support-for-PPC-instructions-mfatbu-mfatbl.patch | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/meta-agl-profile-core/recipes-devtools/valgrind/valgrind/Added-support-for-PPC-instructions-mfatbu-mfatbl.patch b/meta-agl-profile-core/recipes-devtools/valgrind/valgrind/Added-support-for-PPC-instructions-mfatbu-mfatbl.patch deleted file mode 100644 index 07774f38a..000000000 --- a/meta-agl-profile-core/recipes-devtools/valgrind/valgrind/Added-support-for-PPC-instructions-mfatbu-mfatbl.patch +++ /dev/null @@ -1,96 +0,0 @@ -From 0bf4b0ac18d1ea41b32ad781d214b295ca1998f3 Mon Sep 17 00:00:00 2001 -From: Aneesh Bansal <aneesh.bansal@freescale.com> -Date: Mon, 21 Nov 2011 17:31:39 +0530 -Subject: [PATCH] Added support for PPC instructions mfatbu, mfatbl. - -Upstream-Status: Pending - -Signed-off-by: Aneesh Bansal <aneesh.bansal@freescale.com> ---- -Currently Valgrind 3.7.0 does not have support for PPC instructions mfatbu and mfatbl. When we run a USDPAA application with VALGRIND, the following error is given by valgrind : -dis_proc_ctl(ppc)(mfspr,SPR)(0x20F) -disInstr(ppc): unhandled instruction: 0x7C0F82A6 - - - VEX/priv/guest_ppc_defs.h | 2 ++ - VEX/priv/guest_ppc_helpers.c | 18 ++++++++++++++++++ - VEX/priv/guest_ppc_toIR.c | 22 ++++++++++++++++++++++ - 3 files changed, 42 insertions(+), 0 deletions(-) - -diff --git a/VEX/priv/guest_ppc_defs.h b/VEX/priv/guest_ppc_defs.h -index dd3c62e..11a34aa 100644 ---- a/VEX/priv/guest_ppc_defs.h -+++ b/VEX/priv/guest_ppc_defs.h -@@ -146,6 +146,8 @@ extern UInt ppc32g_dirtyhelper_MFSPR_268_269 ( UInt ); - - extern UInt ppc32g_dirtyhelper_MFSPR_287 ( void ); - -+extern UInt ppc32g_dirtyhelper_MFSPR_526_527 ( UInt ); -+ - extern void ppc32g_dirtyhelper_LVS ( VexGuestPPC32State* gst, - UInt vD_idx, UInt sh, - UInt shift_right ); -diff --git a/VEX/priv/guest_ppc_helpers.c b/VEX/priv/guest_ppc_helpers.c -index 11aa428..b49ea3f 100644 ---- a/VEX/priv/guest_ppc_helpers.c -+++ b/VEX/priv/guest_ppc_helpers.c -@@ -119,6 +119,24 @@ UInt ppc32g_dirtyhelper_MFSPR_287 ( void ) - # endif - } - -+/* CALLED FROM GENERATED CODE */ -+/* DIRTY HELPER (non-referentially transparent) */ -+UInt ppc32g_dirtyhelper_MFSPR_526_527 ( UInt r527 ) -+{ -+# if defined(__powerpc__) || defined(_AIX) -+ UInt spr; -+ if (r527) { -+ __asm__ __volatile__("mfspr %0,527" : "=b"(spr)); -+ } else { -+ __asm__ __volatile__("mfspr %0,526" : "=b"(spr)); -+ } -+ return spr; -+# else -+ return 0; -+# endif -+} -+ -+ - - /* CALLED FROM GENERATED CODE */ - /* DIRTY HELPER (reads guest state, writes guest mem) */ -diff --git a/VEX/priv/guest_ppc_toIR.c b/VEX/priv/guest_ppc_toIR.c -index f8d220d..37c8974 100644 ---- a/VEX/priv/guest_ppc_toIR.c -+++ b/VEX/priv/guest_ppc_toIR.c -@@ -5657,6 +5657,28 @@ static Bool dis_proc_ctl ( VexAbiInfo* vbi, UInt theInstr ) - break; - } - -+ -+ case 526 /* 0x20E */: -+ case 527 /* 0x20F */: { -+ UInt arg = SPR==526 ? 0 : 1; -+ IRTemp val = newTemp(Ity_I32); -+ IRExpr** args = mkIRExprVec_1( mkU32(arg) ); -+ IRDirty* d = unsafeIRDirty_1_N( -+ val, -+ 0/*regparms*/, -+ "ppc32g_dirtyhelper_MFSPR_526_527", -+ fnptr_to_fnentry -+ (vbi, &ppc32g_dirtyhelper_MFSPR_526_527), -+ args -+ ); -+ /* execute the dirty call, dumping the result in val. */ -+ stmt( IRStmt_Dirty(d) ); -+ putIReg( rD_addr, -+ mkWidenFrom32(ty, mkexpr(val), False/*unsigned*/) ); -+ DIP("mfspr r%u,%u", rD_addr, (UInt)SPR); -+ break; -+ } -+ - default: - vex_printf("dis_proc_ctl(ppc)(mfspr,SPR)(0x%x)\n", SPR); - return False; --- -1.7.0.4 |