diff options
Diffstat (limited to 'arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-initial-sp.p')
| -rw-r--r-- | arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-initial-sp.p | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-initial-sp.p b/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-initial-sp.p new file mode 100644 index 0000000..f3309c2 --- /dev/null +++ b/arm-riscos-gnueabi/recipes/patches/gccsdk/unixlib-initial-sp.p @@ -0,0 +1,31 @@ +Index: libunixlib/sys/_syslib.s +=================================================================== +--- libunixlib/sys/_syslib.s (revision 7698) ++++ libunixlib/sys/_syslib.s (working copy) +@@ -396,8 +396,9 @@ + SWI XOS_ReadVarVal @ Read value of progname$HeapMax + BVS t08 + TEQ v1, #1 @ Should be a number variable +- LDREQ v2, [sp], #4 ++ LDREQ v2, [sp] + MOVEQ v2, v2, LSL#20 @ Convert MB into bytes ++ ADD sp, sp, #4 + + @ v2 = size of DA area + t08: +@@ -512,7 +513,15 @@ + MOVCC a1, #ERR_NO_FPE + BCC __exit_with_error_num + #endif ++#else ++#ifdef __ARM_EABI__ ++ @ EABI with software FP. Burn the top of the stack to appease ++ @ ARMEABISupport (which does not consider the stack top address ++ @ as part of the stack). ++ SUB sp, sp, #4 ++ BIC sp, sp, #7 @ AAPCS wants 8 byte alignment + #endif ++#endif + + @ We need to create this now so that we have its address to give to + @ the callback handler, but we can initialise it later. |