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Fix for Single-Threaded

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This commit is contained in:
felsabbagh3
2020-03-22 14:44:46 -07:00
parent 10ebfd7e24
commit 82ea79c680
16 changed files with 46894 additions and 46887 deletions
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26
runtime/startup/vx_start.s
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@@ -20,22 +20,22 @@ _start:
# Initialize SP
# la sp, __stack_top
la a1, vx_set_sp
li a0, 32
li a0, 4
.word 0x00b5106b # wspawn a0(numWarps), a1(PC SPAWN)
jal vx_set_sp
li a0, 1
.word 0x0005006b # tmc 1
# li a0, 1
# .word 0x0005006b # tmc 1
# Initialize global pointerp
# call __cxx_global_var_init
# Clear the bss segment
la a0, _edata
la a2, _end
sub a2, a2, a0
li a1, 0
call memset
la a0, __libc_fini_array # Register global termination functions
call atexit # to be called upon exit
call __libc_init_array # Run global initialization functions
# la a0, _edata
# la a2, _end
# sub a2, a2, a0
# li a1, 0
# call memset
# la a0, __libc_fini_array # Register global termination functions
# call atexit # to be called upon exit
# call __libc_init_array # Run global initialization functions
# li a0, 4
# .word 0x0005006b # tmc 4
call main
@@ -46,7 +46,7 @@ _start:
.type vx_set_sp, @function
.global vx_set_sp
vx_set_sp:
li a0, 32
li a0, 4
.word 0x0005006b # tmc 4
.option push
@@ -55,7 +55,7 @@ vx_set_sp:
addi gp, gp, %pcrel_lo(1b)
.option pop
csrr a3, 0x21 # get wid
csrr a3, 0x22 # get wid
slli a3, a3, 0x1a # shift by wid
csrr a2, 0x20 # get tid
slli a1, a2, 10 # multiply tid by 1024