32 lines
1.2 KiB
Diff
32 lines
1.2 KiB
Diff
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commit e90d8b4d1ebeccc098a701962111dcdc4d68b1ff
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Author: florian <florian@8f6e269a-dfd6-0310-a8e1-e2731360e62c>
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Date: Mon Sep 14 19:36:29 2015 +0000
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ppc: The functions dis_dfp_fmt_conv and dis_dfp_exponent_test
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should only be executed in case DFP is supported. Add missing
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guards.
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git-svn-id: svn://svn.valgrind.org/vex/trunk@3188 8f6e269a-dfd6-0310-a8e1-e2731360e62c
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diff --git a/VEX/priv/guest_ppc_toIR.c b/VEX/priv/guest_ppc_toIR.c
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index 1f28da6..bc0bdcb 100644
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--- a/VEX/priv/guest_ppc_toIR.c
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+++ b/VEX/priv/guest_ppc_toIR.c
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@@ -19172,6 +19172,7 @@ DisResult disInstr_PPC_WRK (
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case 0x322: // POWER 7 inst, dcffix - DFP convert from fixed
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if (!allow_VX)
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goto decode_failure;
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+ if (!allow_DFP) goto decode_noDFP;
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if (dis_dfp_fmt_conv( theInstr ))
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goto decode_success;
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goto decode_failure;
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@@ -19598,6 +19599,7 @@ DisResult disInstr_PPC_WRK (
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goto decode_success;
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goto decode_failure;
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case 0xA2: // dtstexq - DFP Test exponent Quad
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+ if (!allow_DFP) goto decode_noDFP;
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if (dis_dfp_exponent_test( theInstr ) )
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goto decode_success;
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goto decode_failure;
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