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or1k: fix getcontext/swapcontext return values

master
Ariadne Conill 2024-08-07 19:28:43 -07:00
parent c2a8b0a9d5
commit 998ae99d61
2 changed files with 6 additions and 6 deletions
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6
arch/or1k/getcontext.S
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@ -19,8 +19,8 @@ FUNC(libucontext_getcontext)
l.sw REG_OFFSET(1)(r3), r1 /* store r1 and r2 */
l.sw REG_OFFSET(2)(r3), r2
l.sw REG_OFFSET(9)(r3), r9 /* store r9 to both r9 and r11 in the context */
l.sw REG_OFFSET(11)(r3), r9
l.sw REG_OFFSET(9)(r3), r9 /* link register */
l.sw REG_OFFSET(11)(r3), r0 /* return value is 0 */
l.sw REG_OFFSET(10)(r3), r10 /* store r10 for TLS */
@ -34,6 +34,6 @@ FUNC(libucontext_getcontext)
l.sw REG_OFFSET(28)(r3), r28
l.sw REG_OFFSET(30)(r3), r30
l.jr r9
l.ori r11, r0, 0
l.jr r9
END(libucontext_getcontext)

6
arch/or1k/swapcontext.S
View File

@ -20,8 +20,8 @@ FUNC(libucontext_swapcontext)
l.sw REG_OFFSET(1)(r3), r1 /* store r1 and r2 */
l.sw REG_OFFSET(2)(r3), r2
l.sw REG_OFFSET(9)(r3), r9 /* store r9 to both r9 and r11 in the context */
l.sw REG_OFFSET(11)(r3), r9
l.sw REG_OFFSET(9)(r3), r9 /* link register */
l.sw REG_OFFSET(11)(r3), r0 /* return value is zero */
l.sw REG_OFFSET(10)(r3), r10 /* store r10 for TLS */
@ -63,6 +63,6 @@ FUNC(libucontext_swapcontext)
l.lwz r28, REG_OFFSET(28)(r30)
l.lwz r30, REG_OFFSET(30)(r30)
l.jr r11 /* jump to new starting address */
l.ori r11, r0, 0
l.jr r9 /* jump to new starting address */
END(libucontext_swapcontext)