diff options
Diffstat (limited to 'pt/riscv_test.h')
| -rw-r--r-- | pt/riscv_test.h | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/pt/riscv_test.h b/pt/riscv_test.h index 67d5ead..8137782 100644 --- a/pt/riscv_test.h +++ b/pt/riscv_test.h @@ -39,94 +39,12 @@ _interrupt_handler: \ srli a0, a0, 1; \ add a0, a0, -IRQ_TIMER; \ bnez a0, _skip; \ - srl a0, a0, XS_SHIFT; \ - andi a0, a0, 3; \ - beqz a0, _skip_vector_restore; \ - VECTOR_RESTORE; \ -_skip_vector_restore: \ csrr a0, mtime; \ addi a0, a0, TIMER_INTERVAL; \ csrw mtimecmp, a0; \ csrr a0, mscratch; \ eret; \ -#ifdef __riscv64 - -#define VECTOR_RESTORE \ -_vector_restore: \ - la a0,regspill; \ - sd a1,0(a0); \ - sd a2,8(a0); \ - sd a3,16(a0); \ - sd a4,24(a0); \ - sd a5,32(a0); \ - sd a6,40(a0); \ - sd a7,48(a0); \ - vgetcfg a6; \ - vgetvl a7; \ - la a0,evac; \ - vxcptevac a0; \ - vsetcfg a6; \ - vsetvl a7,a7; \ - vxcpthold a0; \ - li a5,0; \ -_handler_loop: \ - ld a1,0(a0); \ - addi a0,a0,8; \ - blt a1,x0,_done; \ - srli a2,a1,32; \ - andi a2,a2,0x1; \ - beq a2,x0,_vcnt; \ -_vcmd: \ - beq a5,x0,_vcmd_skip; \ - venqcmd a4,a3; \ -_vcmd_skip: \ - li a5,1; \ - move a4,a1; \ - srli a3,a4,36; \ - andi a3,a3,0x1; \ -_vimm1: \ - srli a2,a4,35; \ - andi a2,a2,0x1; \ - beq a2,x0,_vimm2; \ - ld a1,0(a0); \ - addi a0,a0,8; \ - venqimm1 a1,a3; \ -_vimm2: \ - srli a2,a4,34; \ - andi a2,a2,0x1; \ - beq a2,x0,_end; \ - ld a1,0(a0); \ - addi a0,a0,8; \ - venqimm2 a1,a3; \ - j _end; \ -_vcnt: \ - ld a2,0(a0); \ - srli a2,a2,31; \ - andi a2,a2,0x2; \ - or a3,a3,a2; \ - venqcnt a1,a3; \ -_end: \ - j _handler_loop; \ -_done: \ - beq a5,x0,_done_skip; \ - venqcmd a4,a3; \ -_done_skip: \ - la a0,regspill; \ - ld a1,0(a0); \ - ld a2,8(a0); \ - ld a3,16(a0); \ - ld a4,24(a0); \ - ld a5,32(a0); \ - ld a6,40(a0); \ - ld a7,48(a0); \ - -#else - -#define VECTOR_RESTORE - -#endif - //----------------------------------------------------------------------- // Data Section Macro //----------------------------------------------------------------------- |