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Diffstat (limited to 'README')
| -rw-r--r-- | README | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -3499,7 +3499,7 @@ GCC's implementation. For PowerPC, the following registers have specific use: R1: stack pointer - R2: TOC pointer + R2: reserved for system use R3-R4: parameter passing and return values R5-R10: parameter passing R13: small data area pointer @@ -3508,7 +3508,7 @@ For PowerPC, the following registers have specific use: (U-Boot also uses R14 as internal GOT pointer.) - ==> U-Boot will use R29 to hold a pointer to the global data + ==> U-Boot will use R2 to hold a pointer to the global data Note: on PPC, we could use a static initializer (since the address of the global data structure is known at compile time), |