| 121,9 → 121,7 |
|---|
| |
| # Push all general purpose registers on stack except %rbp, %rsp |
| .macro save_all_gpr |
| movq %rbp, IOFFSET_RBP(%rsp) |
| movq %rax, IOFFSET_RAX(%rsp) |
| movq %rbx, IOFFSET_RBX(%rsp) |
| movq %rcx, IOFFSET_RCX(%rsp) |
| movq %rdx, IOFFSET_RDX(%rsp) |
| movq %rsi, IOFFSET_RSI(%rsp) |
| 132,16 → 130,18 |
|---|
| movq %r9, IOFFSET_R9(%rsp) |
| movq %r10, IOFFSET_R10(%rsp) |
| movq %r11, IOFFSET_R11(%rsp) |
| #ifdef CONFIG_DEBUG_ALLREGS |
| movq %rbx, IOFFSET_RBX(%rsp) |
| movq %rbp, IOFFSET_RBP(%rsp) |
| movq %r12, IOFFSET_R12(%rsp) |
| movq %r13, IOFFSET_R13(%rsp) |
| movq %r14, IOFFSET_R14(%rsp) |
| movq %r15, IOFFSET_R15(%rsp) |
| #endif |
| .endm |
| |
| .macro restore_all_gpr |
| movq IOFFSET_RBP(%rsp), %rbp |
| movq IOFFSET_RAX(%rsp), %rax |
| movq IOFFSET_RBX(%rsp), %rbx |
| movq IOFFSET_RCX(%rsp), %rcx |
| movq IOFFSET_RDX(%rsp), %rdx |
| movq IOFFSET_RSI(%rsp), %rsi |
| 150,12 → 150,22 |
|---|
| movq IOFFSET_R9(%rsp), %r9 |
| movq IOFFSET_R10(%rsp), %r10 |
| movq IOFFSET_R11(%rsp), %r11 |
| #ifdef CONFIG_DEBUG_ALLREGS |
| movq IOFFSET_RBX(%rsp), %rbx |
| movq IOFFSET_RBP(%rsp), %rbp |
| movq IOFFSET_R12(%rsp), %r12 |
| movq IOFFSET_R13(%rsp), %r13 |
| movq IOFFSET_R14(%rsp), %r14 |
| movq IOFFSET_R15(%rsp), %r15 |
| #endif |
| .endm |
| |
| #ifdef CONFIG_DEBUG_ALLREGS |
| # define INTERRUPT_ALIGN 256 |
| #else |
| # define INTERRUPT_ALIGN 128 |
| #endif |
| |
| ## Declare interrupt handlers |
| # |
| # Declare interrupt handlers for n interrupt |
| 180,9 → 190,6 |
|---|
| * Version with error word. |
| */ |
| subq $IREGISTER_SPACE, %rsp |
| nop |
| nop |
| nop |
| .else |
| /* |
| * Version without error word, |
| 207,11 → 214,13 |
|---|
| addq $(IREGISTER_SPACE+8), %rsp |
| iretq |
| |
| .align INTERRUPT_ALIGN |
| .if (\n-\i)-1 |
| handler "(\i+1)",\n |
| .endif |
| .endm |
| |
| |
| .align INTERRUPT_ALIGN |
| interrupt_handlers: |
| h_start: |
| handler 0 IDT_ITEMS |