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author | Paolo Bonzini <pbonzini@redhat.com> | 2014-10-24 10:18:38 +0200 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-01-26 12:22:44 +0100 |
commit | a03c3e90e11976fb147904d537457984bb938ce2 (patch) | |
tree | 80f2f407154f4efa84277bd50ed1dbac7d2934a9 /target-i386 | |
parent | a9c837d8ef573604328e4cb61e2e0cab61bba319 (diff) | |
download | qemu-a03c3e90e11976fb147904d537457984bb938ce2.zip qemu-a03c3e90e11976fb147904d537457984bb938ce2.tar.gz qemu-a03c3e90e11976fb147904d537457984bb938ce2.tar.bz2 |
target-i386: use vmstate_offset_sub_array for AVX registers
After the next patch, each vmstate field will extract parts of a larger
(32x512-bit) array, so we cannot check the vmstate field against the
type of the array.
While changing this, change the macros to accept the index of the first
element (which will not be 0 for Hi16_ZMM_REGS) instead of the number
of elements (which is always CPU_NB_REGS).
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target-i386')
-rw-r--r-- | target-i386/machine.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/target-i386/machine.c b/target-i386/machine.c index 722d62e..604a49a 100644 --- a/target-i386/machine.c +++ b/target-i386/machine.c @@ -42,8 +42,9 @@ static const VMStateDescription vmstate_xmm_reg = { } }; -#define VMSTATE_XMM_REGS(_field, _state, _n) \ - VMSTATE_STRUCT_ARRAY(_field, _state, _n, 0, vmstate_xmm_reg, XMMReg) +#define VMSTATE_XMM_REGS(_field, _state, _start) \ + VMSTATE_STRUCT_SUB_ARRAY(_field, _state, _start, CPU_NB_REGS, 0, \ + vmstate_xmm_reg, XMMReg) /* YMMH format is the same as XMM */ static const VMStateDescription vmstate_ymmh_reg = { @@ -57,8 +58,9 @@ static const VMStateDescription vmstate_ymmh_reg = { } }; -#define VMSTATE_YMMH_REGS_VARS(_field, _state, _n, _v) \ - VMSTATE_STRUCT_ARRAY(_field, _state, _n, _v, vmstate_ymmh_reg, XMMReg) +#define VMSTATE_YMMH_REGS_VARS(_field, _state, _start, _v) \ + VMSTATE_STRUCT_SUB_ARRAY(_field, _state, _start, CPU_NB_REGS, _v, \ + vmstate_ymmh_reg, XMMReg) static const VMStateDescription vmstate_zmmh_reg = { .name = "zmmh_reg", @@ -73,8 +75,9 @@ static const VMStateDescription vmstate_zmmh_reg = { } }; -#define VMSTATE_ZMMH_REGS_VARS(_field, _state, _n) \ - VMSTATE_STRUCT_ARRAY(_field, _state, _n, 0, vmstate_zmmh_reg, YMMReg) +#define VMSTATE_ZMMH_REGS_VARS(_field, _state, _start) \ + VMSTATE_STRUCT_SUB_ARRAY(_field, _state, _start, CPU_NB_REGS, 0, \ + vmstate_zmmh_reg, YMMReg) #ifdef TARGET_X86_64 static const VMStateDescription vmstate_hi16_zmm_reg = { @@ -94,8 +97,9 @@ static const VMStateDescription vmstate_hi16_zmm_reg = { } }; -#define VMSTATE_Hi16_ZMM_REGS_VARS(_field, _state, _n) \ - VMSTATE_STRUCT_ARRAY(_field, _state, _n, 0, vmstate_hi16_zmm_reg, ZMMReg) +#define VMSTATE_Hi16_ZMM_REGS_VARS(_field, _state, _start) \ + VMSTATE_STRUCT_SUB_ARRAY(_field, _state, _start, CPU_NB_REGS, 0, \ + vmstate_hi16_zmm_reg, ZMMReg) #endif static const VMStateDescription vmstate_bnd_regs = { @@ -679,9 +683,9 @@ static const VMStateDescription vmstate_avx512 = { .minimum_version_id = 1, .fields = (VMStateField[]) { VMSTATE_UINT64_ARRAY(env.opmask_regs, X86CPU, NB_OPMASK_REGS), - VMSTATE_ZMMH_REGS_VARS(env.zmmh_regs, X86CPU, CPU_NB_REGS), + VMSTATE_ZMMH_REGS_VARS(env.zmmh_regs, X86CPU, 0), #ifdef TARGET_X86_64 - VMSTATE_Hi16_ZMM_REGS_VARS(env.hi16_zmm_regs, X86CPU, CPU_NB_REGS), + VMSTATE_Hi16_ZMM_REGS_VARS(env.hi16_zmm_regs, X86CPU, 0), #endif VMSTATE_END_OF_LIST() } @@ -750,7 +754,7 @@ VMStateDescription vmstate_x86_cpu = { VMSTATE_INT32(env.a20_mask, X86CPU), /* XMM */ VMSTATE_UINT32(env.mxcsr, X86CPU), - VMSTATE_XMM_REGS(env.xmm_regs, X86CPU, CPU_NB_REGS), + VMSTATE_XMM_REGS(env.xmm_regs, X86CPU, 0), #ifdef TARGET_X86_64 VMSTATE_UINT64(env.efer, X86CPU), @@ -803,7 +807,7 @@ VMStateDescription vmstate_x86_cpu = { /* XSAVE related fields */ VMSTATE_UINT64_V(env.xcr0, X86CPU, 12), VMSTATE_UINT64_V(env.xstate_bv, X86CPU, 12), - VMSTATE_YMMH_REGS_VARS(env.ymmh_regs, X86CPU, CPU_NB_REGS, 12), + VMSTATE_YMMH_REGS_VARS(env.ymmh_regs, X86CPU, 0, 12), VMSTATE_END_OF_LIST() /* The above list is not sorted /wrt version numbers, watch out! */ }, |