diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2014-11-06 22:49:13 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2014-11-06 22:49:13 +0000 |
| commit | 8ef50bf3d1c287b5013c3168de77a462dfce3495 (patch) | |
| tree | 3467f3372c1195b1546172d89af2205a50b1866d /lib/arm/switch32.S | |
| parent | 11023dc647fd8f41418da90d59db138400d0f334 (diff) | |
Notes
Diffstat (limited to 'lib/arm/switch32.S')
| -rw-r--r-- | lib/arm/switch32.S | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/arm/switch32.S b/lib/arm/switch32.S index 7008fccb18ee..3152dfa1d0be 100644 --- a/lib/arm/switch32.S +++ b/lib/arm/switch32.S @@ -34,9 +34,10 @@ DEFINE_COMPILERRT_PRIVATE_FUNCTION(__switch32) ldr ip, [lr, #-1] // get first 32-bit word in table cmp r0, ip // compare with index add r0, lr, r0, lsl #2 // compute address of element in table - ldrcc r0, [r0, #3] // load 32-bit element if r0 is in range add ip, lr, ip, lsl #2 // compute address of last element in table - ldrcs r0, [ip, #3] // load 32-bit element if r0 out of range + ite lo + ldrlo r0, [r0, #3] // load 32-bit element if r0 is in range + ldrhs r0, [ip, #3] // load 32-bit element if r0 out of range add ip, lr, r0 // compute label = lr + element bx ip // jump to computed label |