8000 src: asm: Rename lr & fp registers to their x-equivalents by fredldotme · Pull Request #426 · ptitSeb/box64 · GitHub
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src: asm: Rename lr & fp registers to their x-equivalents #426

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Merged
merged 1 commit into from
Oct 17, 2022
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src: asm: Rename lr & fp registers to their x-equivalents #426

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4 changes: 2 additions & 2 deletions src/dynarec/arm64/arm64_epilog.S
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@ arm64_epilog:
ldp d12, d13, [sp, (8 *14)]
ldp d14, d15, [sp, (8 *16)]
add sp, sp, (8 * 18)
ldp lr, fp, [sp], 16 // saved lr
ldp x30, x29, [sp], 16 // saved lr
//end, return...
ret

Expand All @@ -49,6 +49,6 @@ arm64_epilog_fast:
ldp d12, d13, [sp, (8 *14)]
ldp d14, d15, [sp, (8 *16)]
add sp, sp, (8 * 18)
ldp lr, fp, [sp], 16 // saved lr
ldp x30, x29, [sp], 16 // saved lr
//end, return...
ret
2 changes: 1 addition & 1 deletion src/dynarec/arm64/arm64_next.S
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Expand Up @@ -20,7 +20,7 @@ arm64_next:
stp x16, x17, [sp, (8 * 8)]
stp x18, x27, [sp, (8 * 10)] // also save x27(rip) to allow change in LinkNext

mov x2, lr // "from" is in lr, so put in x2
mov x2, x30 // "from" is in lr, so put in x2
add x3, sp, 8*11 // x3 is address to change rip
// call the function
bl LinkNext
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2 changes: 1 addition & 1 deletion src/dynarec/arm64/arm64_prolog.S
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Expand Up @@ -9,7 +9,7 @@
.global arm64_prolog
arm64_prolog:
//save all 18 used register
stp lr, fp, [sp, -16]! // save lr
stp x30, x29, [sp, -16]! // save lr
sub sp, sp, (8 * 18)
stp x19, x20, [sp, (8 * 0)]
stp x21, x22, [sp, (8 * 2)]
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