mips64: elide emulation of the magic flag crap glibc does
parent
e8115eb013
commit
7c60f4576c
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@ -22,10 +22,6 @@ FUNC(__getcontext)
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PUSH_FRAME(__getcontext)
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/* set the magic flag */
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li $v0, 1
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sd $v0, ((0 * REG_SZ) + MCONTEXT_GREGS)($a0)
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/* set registers */
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sd $s0, ((16 * REG_SZ) + MCONTEXT_GREGS)($a0)
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sd $s1, ((17 * REG_SZ) + MCONTEXT_GREGS)($a0)
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@ -17,11 +17,6 @@ LOCALSZ = 1
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FUNC(__setcontext)
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PUSH_FRAME(__setcontext)
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/* check for the magic flag. */
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li $v0, 1
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dla $v1, ((0 * REG_SZ) + MCONTEXT_GREGS)($a0)
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bne $v0, $v1, fail
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/* move the context to $v0 */
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move $v0, $a0
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@ -53,12 +48,7 @@ FUNC(__setcontext)
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move $v0, $zero
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jr $t9
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fail:
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dla $t9, exit
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POP_FRAME(__setcontext)
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jalr $t9
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END(__setcontext)
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.weak setcontext;
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@ -24,7 +24,7 @@ FUNC(__start_context)
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move $a0, $s0
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dla $t9, __setcontext
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jalr $t9
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jr $t9
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no_linked_context:
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move $a0, $zero
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@ -24,10 +24,6 @@ FUNC(__swapcontext)
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PUSH_FRAME(__swapcontext)
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/* set the magic flag */
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li $v0, 1
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sd $v0, ((0 * REG_SZ) + MCONTEXT_GREGS)($a0)
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/* set registers */
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sd $s0, ((16 * REG_SZ) + MCONTEXT_GREGS)($a0)
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sd $s1, ((17 * REG_SZ) + MCONTEXT_GREGS)($a0)
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