Mostly cosmetic. Move various variables from .s files to .c files so that

gdb generates debug info for them.

5 files changed, 17 insertions, 32 deletions

diff --git a/sys/amd64/amd64/initcpu.c b/sys/amd64/amd64/initcpu.c
index eae6d32..b32c786 100644
--- a/sys/amd64/amd64/initcpu.c
+++ b/sys/amd64/amd64/initcpu.c
@@ -70,9 +70,15 @@ SYSCTL_INT(_hw, OID_AUTO, instruction_sse, CTLFLAG_RD,
 	   &hw_instruction_sse, 0,
 	   "SIMD/MMX2 instructions available in CPU");
 
+/* Must *NOT* be BSS or locore will bzero these after setting them */
+int	cpu = 0;		/* Are we 386, 386sx, 486, etc? */
+u_int	cpu_id = 0;		/* Stepping ID */
+u_int	cpu_feature = 0;	/* Feature flags */
+u_int	cpu_high = 0;		/* Highest arg to CPUID */
 #ifdef CPU_ENABLE_SSE
-u_int	cpu_fxsr;		/* SSE enabled */
+u_int	cpu_fxsr = 0;		/* SSE enabled */
 #endif
+char	cpu_vendor[20] = "";	/* CPU Origin code */
 
 #ifdef I486_CPU
 /*
diff --git a/sys/amd64/amd64/locore.S b/sys/amd64/amd64/locore.S
index c2a2092..97a1e16 100644
--- a/sys/amd64/amd64/locore.S
+++ b/sys/amd64/amd64/locore.S
@@ -123,16 +123,7 @@
 	.space	0x2000		/* space for tmpstk - temporary stack */
 HIDENAME(tmpstk):
 
-	.globl	boothowto,bootdev
-
-	.globl	cpu,cpu_vendor,cpu_id,bootinfo
-	.globl	cpu_high, cpu_feature
-
-cpu:		.long	0			/* are we 386, 386sx, or 486 */
-cpu_id:		.long	0			/* stepping ID */
-cpu_high:	.long	0			/* highest arg to CPUID */
-cpu_feature:	.long	0			/* features */
-cpu_vendor:	.space	20			/* CPU origin code */
+	.globl	bootinfo
 bootinfo:	.space	BOOTINFO_SIZE		/* bootinfo that we can handle */
 
 KERNend:	.long	0			/* phys addr end of kernel (just after bss) */
diff --git a/sys/amd64/amd64/locore.s b/sys/amd64/amd64/locore.s
index c2a2092..97a1e16 100644
--- a/sys/amd64/amd64/locore.s
+++ b/sys/amd64/amd64/locore.s
@@ -123,16 +123,7 @@
 	.space	0x2000		/* space for tmpstk - temporary stack */
 HIDENAME(tmpstk):
 
-	.globl	boothowto,bootdev
-
-	.globl	cpu,cpu_vendor,cpu_id,bootinfo
-	.globl	cpu_high, cpu_feature
-
-cpu:		.long	0			/* are we 386, 386sx, or 486 */
-cpu_id:		.long	0			/* stepping ID */
-cpu_high:	.long	0			/* highest arg to CPUID */
-cpu_feature:	.long	0			/* features */
-cpu_vendor:	.space	20			/* CPU origin code */
+	.globl	bootinfo
 bootinfo:	.space	BOOTINFO_SIZE		/* bootinfo that we can handle */
 
 KERNend:	.long	0			/* phys addr end of kernel (just after bss) */
diff --git a/sys/i386/i386/initcpu.c b/sys/i386/i386/initcpu.c
index eae6d32..b32c786 100644
--- a/sys/i386/i386/initcpu.c
+++ b/sys/i386/i386/initcpu.c
@@ -70,9 +70,15 @@ SYSCTL_INT(_hw, OID_AUTO, instruction_sse, CTLFLAG_RD,
 	   &hw_instruction_sse, 0,
 	   "SIMD/MMX2 instructions available in CPU");
 
+/* Must *NOT* be BSS or locore will bzero these after setting them */
+int	cpu = 0;		/* Are we 386, 386sx, 486, etc? */
+u_int	cpu_id = 0;		/* Stepping ID */
+u_int	cpu_feature = 0;	/* Feature flags */
+u_int	cpu_high = 0;		/* Highest arg to CPUID */
 #ifdef CPU_ENABLE_SSE
-u_int	cpu_fxsr;		/* SSE enabled */
+u_int	cpu_fxsr = 0;		/* SSE enabled */
 #endif
+char	cpu_vendor[20] = "";	/* CPU Origin code */
 
 #ifdef I486_CPU
 /*
diff --git a/sys/i386/i386/locore.s b/sys/i386/i386/locore.s
index c2a2092..97a1e16 100644
--- a/sys/i386/i386/locore.s
+++ b/sys/i386/i386/locore.s
@@ -123,16 +123,7 @@
 	.space	0x2000		/* space for tmpstk - temporary stack */
 HIDENAME(tmpstk):
 
-	.globl	boothowto,bootdev
-
-	.globl	cpu,cpu_vendor,cpu_id,bootinfo
-	.globl	cpu_high, cpu_feature
-
-cpu:		.long	0			/* are we 386, 386sx, or 486 */
-cpu_id:		.long	0			/* stepping ID */
-cpu_high:	.long	0			/* highest arg to CPUID */
-cpu_feature:	.long	0			/* features */
-cpu_vendor:	.space	20			/* CPU origin code */
+	.globl	bootinfo
 bootinfo:	.space	BOOTINFO_SIZE		/* bootinfo that we can handle */
 
 KERNend:	.long	0			/* phys addr end of kernel (just after bss) */