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authorRich Felker <dalias@aerifal.cx>2012-07-12 22:20:36 -0400
committerRich Felker <dalias@aerifal.cx>2012-07-12 22:20:36 -0400
commit532cd3a7171667d3f18e03c7c8d9d6f7846551e4 (patch)
treeeb017484736a337dd267a1c233e541ddcb34f853
parente1e4d6b269dd5c03480d55b031f2932df0490c96 (diff)
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sigsetjmp asm for mips
-rw-r--r--src/signal/mips/sigsetjmp.s27
1 files changed, 27 insertions, 0 deletions
diff --git a/src/signal/mips/sigsetjmp.s b/src/signal/mips/sigsetjmp.s
new file mode 100644
index 00000000..ae9c5427
--- /dev/null
+++ b/src/signal/mips/sigsetjmp.s
@@ -0,0 +1,27 @@
+.set noreorder
+
+.global sigsetjmp
+.type sigsetjmp,@function
+sigsetjmp:
+ lui $gp, %hi(_gp_disp)
+ addiu $gp, %lo(_gp_disp)
+ beq $5, $0, 1f
+ addu $gp, $gp, $25
+ subu $sp, $sp, 32
+ sw $4, 20($sp)
+ sw $ra, 24($sp)
+ sw $gp, 28($sp)
+ addu $6, $4, 124
+ li $5, 0
+ li $4, 1
+ sw $4, -4($6)
+ lw $25, %call16(sigprocmask)($gp)
+ jalr $25
+ nop
+ lw $gp, 28($sp)
+ lw $ra, 24($sp)
+ lw $4, 20($sp)
+ addu $sp, $sp, 32
+1: lw $25, %call16(setjmp)($gp)
+ jr $25
+ nop