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KVM: x86 emulator: Rename emulate_grpX() to em_grpX()
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The prototypes are changed appropriately.

We also replaces "goto grp45;" with simple em_grp45() call.

Signed-off-by: Takuya Yoshikawa <[email protected]>
Signed-off-by: Avi Kivity <[email protected]>
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Takuya Yoshikawa authored and avikivity committed May 22, 2011
1 parent 3b9be3b commit 5118768
Showing 1 changed file with 15 additions and 16 deletions.
31 changes: 15 additions & 16 deletions arch/x86/kvm/emulate.c
Original file line number Diff line number Diff line change
Expand Up @@ -1687,14 +1687,14 @@ static inline int emulate_iret(struct x86_emulate_ctxt *ctxt,
}
}

static inline int emulate_grp1a(struct x86_emulate_ctxt *ctxt)
static int em_grp1a(struct x86_emulate_ctxt *ctxt)
{
struct decode_cache *c = &ctxt->decode;

return emulate_pop(ctxt, &c->dst.val, c->dst.bytes);
}

static inline void emulate_grp2(struct x86_emulate_ctxt *ctxt)
static int em_grp2(struct x86_emulate_ctxt *ctxt)
{
struct decode_cache *c = &ctxt->decode;
switch (c->modrm_reg) {
Expand All @@ -1721,10 +1721,10 @@ static inline void emulate_grp2(struct x86_emulate_ctxt *ctxt)
emulate_2op_SrcB("sar", c->src, c->dst, ctxt->eflags);
break;
}
return X86EMUL_CONTINUE;
}

static inline int emulate_grp3(struct x86_emulate_ctxt *ctxt,
struct x86_emulate_ops *ops)
static int em_grp3(struct x86_emulate_ctxt *ctxt)
{
struct decode_cache *c = &ctxt->decode;
unsigned long *rax = &c->regs[VCPU_REGS_RAX];
Expand Down Expand Up @@ -1763,7 +1763,7 @@ static inline int emulate_grp3(struct x86_emulate_ctxt *ctxt,
return X86EMUL_CONTINUE;
}

static int emulate_grp45(struct x86_emulate_ctxt *ctxt)
static int em_grp45(struct x86_emulate_ctxt *ctxt)
{
struct decode_cache *c = &ctxt->decode;
int rc = X86EMUL_CONTINUE;
Expand Down Expand Up @@ -1793,8 +1793,7 @@ static int emulate_grp45(struct x86_emulate_ctxt *ctxt)
return rc;
}

static inline int emulate_grp9(struct x86_emulate_ctxt *ctxt,
struct x86_emulate_ops *ops)
static int em_grp9(struct x86_emulate_ctxt *ctxt)
{
struct decode_cache *c = &ctxt->decode;
u64 old = c->dst.orig_val64;
Expand Down Expand Up @@ -3916,7 +3915,7 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt)
break;
}
case 0x8f: /* pop (sole member of Grp1a) */
rc = emulate_grp1a(ctxt);
rc = em_grp1a(ctxt);
break;
case 0x90 ... 0x97: /* nop / xchg reg, rax */
if (c->dst.addr.reg == &c->regs[VCPU_REGS_RAX])
Expand All @@ -3932,7 +3931,7 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt)
case 0xa8 ... 0xa9: /* test ax, imm */
goto test;
case 0xc0 ... 0xc1:
emulate_grp2(ctxt);
rc = em_grp2(ctxt);
break;
case 0xc3: /* ret */
c->dst.type = OP_REG;
Expand Down Expand Up @@ -3967,11 +3966,11 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt)
rc = emulate_iret(ctxt, ops);
break;
case 0xd0 ... 0xd1: /* Grp2 */
emulate_grp2(ctxt);
rc = em_grp2(ctxt);
break;
case 0xd2 ... 0xd3: /* Grp2 */
c->src.val = c->regs[VCPU_REGS_RCX];
emulate_grp2(ctxt);
rc = em_grp2(ctxt);
break;
case 0xe0 ... 0xe2: /* loop/loopz/loopnz */
register_address_increment(c, &c->regs[VCPU_REGS_RCX], -1);
Expand Down Expand Up @@ -4040,7 +4039,7 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt)
ctxt->eflags ^= EFLG_CF;
break;
case 0xf6 ... 0xf7: /* Grp3 */
rc = emulate_grp3(ctxt, ops);
rc = em_grp3(ctxt);
break;
case 0xf8: /* clc */
ctxt->eflags &= ~EFLG_CF;
Expand Down Expand Up @@ -4071,13 +4070,13 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt)
ctxt->eflags |= EFLG_DF;
break;
case 0xfe: /* Grp4 */
grp45:
rc = emulate_grp45(ctxt);
rc = em_grp45(ctxt);
break;
case 0xff: /* Grp5 */
if (c->modrm_reg == 5)
goto jump_far;
goto grp45;
rc = em_grp45(ctxt);
break;
default:
goto cannot_emulate;
}
Expand Down Expand Up @@ -4344,7 +4343,7 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt)
(u64) c->src.val;
break;
case 0xc7: /* Grp9 (cmpxchg8b) */
rc = emulate_grp9(ctxt, ops);
rc = em_grp9(ctxt);
break;
default:
goto cannot_emulate;
Expand Down

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