| /* APPLE LOCAL file CW asm blocks */ |
| /* Test that gcc does not issue error on use of r31 (pic register) */ |
| /* { dg-do compile { target powerpc*-*-* } } */ |
| /* { dg-options "-fasm-blocks -faltivec" } */ |
| |
| asm void saveNonvolatileRegistersPPC(register unsigned long *saveBuffer) |
| { |
| // zero offset register |
| xor r10, r10, r10 |
| // store stack pointer (4 bytes) |
| stwx r1, r3, r10 |
| addi r10, r10, 4 |
| // store gpr's 13 through 31 (72 bytes) |
| stwx r13, r3, r10 |
| addi r10, r10, 4 |
| stwx r14, r3, r10 |
| addi r10, r10, 4 |
| stwx r15, r3, r10 |
| addi r10, r10, 4 |
| stwx r16, r3, r10 |
| addi r10, r10, 4 |
| stwx r17, r3, r10 |
| addi r10, r10, 4 |
| stwx r18, r3, r10 |
| addi r10, r10, 4 |
| stwx r19, r3, r10 |
| addi r10, r10, 4 |
| stwx r20, r3, r10 |
| addi r10, r10, 4 |
| stwx r21, r3, r10 |
| addi r10, r10, 4 |
| stwx r22, r3, r10 |
| addi r10, r10, 4 |
| stwx r23, r3, r10 |
| addi r10, r10, 4 |
| stwx r24, r3, r10 |
| addi r10, r10, 4 |
| stwx r25, r3, r10 |
| addi r10, r10, 4 |
| stwx r26, r3, r10 |
| addi r10, r10, 4 |
| stwx r27, r3, r10 |
| addi r10, r10, 4 |
| stwx r28, r3, r10 |
| addi r10, r10, 4 |
| stwx r29, r3, r10 |
| addi r10, r10, 4 |
| stwx r30, r3, r10 |
| addi r10, r10, 4 |
| stwx r31, r3, r10 |
| addi r10, r10, 4 |
| |
| // Store VRSAVE (4 bytes) |
| mfspr r11, 256 |
| stwx r11, r3, r10 |
| addi r10, r10, 4 |
| |
| // store vector registers 20 - 31 (176 bytes) |
| stvx v20, r3, r10 |
| addi r10, r10, 16 |
| stvx v21, r3, r10 |
| addi r10, r10, 16 |
| stvx v22, r3, r10 |
| addi r10, r10, 16 |
| stvx v23, r3, r10 |
| addi r10, r10, 16 |
| stvx v24, r3, r10 |
| addi r10, r10, 16 |
| stvx v25, r3, r10 |
| addi r10, r10, 16 |
| stvx v26, r3, r10 |
| addi r10, r10, 16 |
| stvx v27, r3, r10 |
| addi r10, r10, 16 |
| stvx v28, r3, r10 |
| addi r10, r10, 16 |
| stvx v29, r3, r10 |
| addi r10, r10, 16 |
| stvx v30, r3, r10 |
| addi r10, r10, 16 |
| stvx v31, r3, r10 |
| |
| blr |
| } |
