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[Qemu-devel] [PATCH 3/4] linux-user: Identify Addition Hardware Capabili
From: |
Tom Musta |
Subject: |
[Qemu-devel] [PATCH 3/4] linux-user: Identify Addition Hardware Capabilities for PowerPC |
Date: |
Mon, 16 Jun 2014 11:03:21 -0500 |
Add VSX, DFP and ISA 2.06 to the bits identified in the AT_HWCAP
entry of the AUXV.
Signed-off-by: Tom Musta <address@hidden>
---
linux-user/elfload.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 9a32899..ab46695 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -742,6 +742,8 @@ static uint32_t get_elf_hwcap(void)
Altivec/FP/SPE support. Anything else is just a bonus. */
#define GET_FEATURE(flag, feature) \
do { if (cpu->env.insns_flags & flag) { features |= feature; } } while (0)
+#define GET_FEATURE2(flag, feature) \
+ do { if (cpu->env.insns_flags2 & flag) { features |= feature; } } while (0)
GET_FEATURE(PPC_64B, QEMU_PPC_FEATURE_64);
GET_FEATURE(PPC_FLOAT, QEMU_PPC_FEATURE_HAS_FPU);
GET_FEATURE(PPC_ALTIVEC, QEMU_PPC_FEATURE_HAS_ALTIVEC);
@@ -750,7 +752,13 @@ static uint32_t get_elf_hwcap(void)
GET_FEATURE(PPC_SPE_DOUBLE, QEMU_PPC_FEATURE_HAS_EFP_DOUBLE);
GET_FEATURE(PPC_BOOKE, QEMU_PPC_FEATURE_BOOKE);
GET_FEATURE(PPC_405_MAC, QEMU_PPC_FEATURE_HAS_4xxMAC);
+ GET_FEATURE2(PPC2_DFP, QEMU_PPC_FEATURE_HAS_DFP);
+ GET_FEATURE2(PPC2_VSX, QEMU_PPC_FEATURE_HAS_VSX);
+ GET_FEATURE2((PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 | PPC2_ATOMIC_ISA206 |
+ PPC2_FP_CVT_ISA206 | PPC2_FP_TST_ISA206),
+ QEMU_PPC_FEATURE_ARCH_2_06);
#undef GET_FEATURE
+#undef GET_FEATURE2
return features;
}
--
1.7.1