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Position independent loads fixed #21

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This commit is contained in:
tevador 2019-02-11 18:13:03 +01:00
parent 49581e503a
commit 69764966c0
2 changed files with 49 additions and 9 deletions
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24
src/asm/program_prologue_linux.inc
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@ -12,8 +12,28 @@
mov rcx, rdi
mov rbp, qword ptr [rsi] ;# "mx", "ma"
mov rdi, qword ptr [rsi+8] ;# uint8_t* dataset
mov rsi, rdx ;# convertible_t* scratchpad
mov rsi, rdx ;# uint8_t* scratchpad
#include "program_prologue_load.inc"
mov rax, rbp
;# zero integer registers
xor r8, r8
xor r9, r9
xor r10, r10
xor r11, r11
xor r12, r12
xor r13, r13
xor r14, r14
xor r15, r15
;# load constant registers
lea rcx, [rcx+120]
movapd xmm8, xmmword ptr [rcx+72]
movapd xmm9, xmmword ptr [rcx+88]
movapd xmm10, xmmword ptr [rcx+104]
movapd xmm11, xmmword ptr [rcx+120]
movapd xmm13, xmmword ptr minDbl[rip]
movapd xmm14, xmmword ptr absMask[rip]
movapd xmm15, xmmword ptr signMask[rip]
jmp DECL(randomx_program_loop_begin)

34
src/asm/program_prologue_win64.inc
View file

@ -20,13 +20,33 @@
movdqu xmmword ptr [rsp+16], xmm14
movdqu xmmword ptr [rsp+0], xmm15
; function arguments
push rcx ; RegisterFile& registerFile
mov rbp, qword ptr [rdx] ; "mx", "ma"
mov rdi, qword ptr [rdx+8] ; uint8_t* dataset
mov rsi, r8 ; convertible_t* scratchpad
mov rbx, r9 ; loop counter
;# function arguments
push rcx ;# RegisterFile& registerFile
mov rbp, qword ptr [rdx] ;# "mx", "ma"
mov rdi, qword ptr [rdx+8] ;# uint8_t* dataset
mov rsi, r8 ;# uint8_t* scratchpad
mov rbx, r9 ;# loop counter
include program_prologue_load.inc
mov rax, rbp
;# zero integer registers
xor r8, r8
xor r9, r9
xor r10, r10
xor r11, r11
xor r12, r12
xor r13, r13
xor r14, r14
xor r15, r15
;# load constant registers
lea rcx, [rcx+120]
movapd xmm8, xmmword ptr [rcx+72]
movapd xmm9, xmmword ptr [rcx+88]
movapd xmm10, xmmword ptr [rcx+104]
movapd xmm11, xmmword ptr [rcx+120]
movapd xmm13, xmmword ptr [minDbl]
movapd xmm14, xmmword ptr [absMask]
movapd xmm15, xmmword ptr [signMask]
jmp randomx_program_loop_begin