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Remove obsolete _fpu_present variable from crtso.S

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This commit is contained in:
Erik van der Kouwe 2010-05-27 09:46:42 +00:00
parent a31e9b0400
commit 8d06457241
1 changed files with 1 additions and 7 deletions
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8
lib/csu/i386/crtso.S
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@ -23,7 +23,7 @@ begdata:
.bss .bss
begbss: begbss:
.globl crtso, __penviron, __penvp, __fpu_present .globl crtso, __penviron, __penvp
.globl __minix_datastart, __minix_mainjump, __minix_unmapzero .globl __minix_datastart, __minix_mainjump, __minix_unmapzero
.extern _main, _exit .extern _main, _exit
@ -61,11 +61,6 @@ crtso:
push %edx /* push argv */ push %edx /* push argv */
push %eax /* push argc */ push %eax /* push argc */
/* Test the EM bit of the MSW to determine if an FPU is present and */
/* set __fpu_present if one is found. */
smsw %ax
testb $0x4, %al /* EM bit in MSW */
sete __fpu_present /* True if not set */
jmp __minix_mainjump jmp __minix_mainjump
.balign I386_PAGE_SIZE .balign I386_PAGE_SIZE
@ -116,6 +111,5 @@ __penviron:
.bss .bss
.lcomm __penvp, 4 /* Hidden environment vector */ .lcomm __penvp, 4 /* Hidden environment vector */
.lcomm __fpu_present, 4 /* FPU present flag */
.extern endtext /* Force loading of end labels. */ .extern endtext /* Force loading of end labels. */