Created
September 8, 2015 05:33
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RISC-V Output for given subForth source code
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align 8 | |
dword $0E00000000000000 | |
emit: | |
ld x16 , 0(dsp) | |
addi dsp, dsp, 8 | |
LGP1 : | |
auipc gp, 0 | |
ld x17 , (emit-LGP1 )-8 (gp) | |
sb x16 , 0(x17 ) | |
jalr x0, 0(ra) | |
align 8 | |
dword $000000000000000A | |
dword $000000000000000D | |
cr: | |
addi rsp, rsp, -8 | |
sd ra, 0(rsp) | |
LGP2 : | |
auipc gp, 0 | |
ld x16 , (cr-LGP2 )-8 (gp) | |
addi dsp, dsp, -8 | |
sd x16 , 0(dsp) | |
jal ra, emit | |
LGP3 : | |
auipc gp, 0 | |
ld x16 , (cr-LGP3 )-16 (gp) | |
addi dsp, dsp, -8 | |
sd x16 , 0(dsp) | |
jal ra, emit | |
ld ra, 0(rsp) | |
addi rsp, rsp, 8 | |
jalr x0, 0(ra) | |
align 8 | |
dword $0000000000000020 | |
space: | |
addi rsp, rsp, -8 | |
sd ra, 0(rsp) | |
LGP4 : | |
auipc gp, 0 | |
ld x16 , (space-LGP4 )-8 (gp) | |
addi dsp, dsp, -8 | |
sd x16 , 0(dsp) | |
jal ra, emit | |
ld ra, 0(rsp) | |
addi rsp, rsp, 8 | |
jalr x0, 0(ra) | |
align 8 | |
dword $000000000000002E | |
dword $0000000000000020 | |
ch: | |
addi rsp, rsp, -8 | |
sd ra, 0(rsp) | |
ld x16 , 0 (dsp) | |
LGP5 : | |
auipc gp, 0 | |
ld x17 , (ch-LGP5 )-8 (gp) | |
sub x16 , x16 , x17 | |
bge x16 , x0, L0 | |
ld x16 , 0(dsp) | |
addi dsp, dsp, 8 | |
ld x17 , (ch-LGP5 )-16 (gp) | |
addi dsp, dsp, -8 | |
sd x17 , 0(dsp) | |
L0 : | |
jal ra, emit | |
ld ra, 0(rsp) | |
addi rsp, rsp, 8 | |
jalr x0, 0(ra) | |
align 8 | |
dword $0000000000000001 | |
c: | |
addi rsp, rsp, -8 | |
sd ra, 0(rsp) | |
ld x16 , 0 (dsp) | |
addi dsp, dsp, -8 | |
sd x16 , 0(dsp) | |
jal ra, ch | |
jal ra, space | |
ld x16 , 0 (dsp) | |
LGP6 : | |
auipc gp, 0 | |
ld x17 , (c-LGP6 )-8 (gp) | |
add x16 , x16 , x17 | |
sd x16 , 0 (dsp) | |
ld ra, 0(rsp) | |
addi rsp, rsp, 8 | |
jalr x0, 0(ra) | |
align 8 | |
r: | |
addi rsp, rsp, -8 | |
sd ra, 0(rsp) | |
jal ra, c | |
jal ra, c | |
jal ra, c | |
jal ra, c | |
jal ra, c | |
jal ra, c | |
jal ra, c | |
jal ra, c | |
jal ra, c | |
jal ra, c | |
jal ra, c | |
jal ra, c | |
jal ra, c | |
jal ra, c | |
jal ra, c | |
jal ra, c | |
jal ra, cr | |
ld ra, 0(rsp) | |
addi rsp, rsp, 8 | |
jalr x0, 0(ra) | |
align 8 | |
dword $0000000000000000 | |
boot: | |
addi rsp, rsp, -8 | |
sd ra, 0(rsp) | |
LGP7 : | |
auipc gp, 0 | |
ld x16 , (boot-LGP7 )-8 (gp) | |
addi dsp, dsp, -8 | |
sd x16 , 0(dsp) | |
jal ra, r | |
jal ra, r | |
jal ra, r | |
jal ra, r | |
jal ra, r | |
jal ra, r | |
jal ra, r | |
jal ra, r | |
jal ra, r | |
jal ra, r | |
jal ra, r | |
jal ra, r | |
jal ra, r | |
jal ra, r | |
jal ra, r | |
jal ra, r | |
L1 : | |
jal x0, L1 | |
ld ra, 0(rsp) | |
addi rsp, rsp, 8 | |
jalr x0, 0(ra) |
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\ Print ASCII characters in 16x16 matrix. | |
: emit d> d# $0E00000000000000 c! ; | |
: cr d# 13 >d emit d# 10 >d emit ; | |
: space d# 32 >d emit ; | |
: ch 0 d@ d# 32 - -if d> d# $2E >d then emit ; | |
: c 0 d@ >d ch space 0 d@ d# 1 + 0 d! ; | |
: r c c c c c c c c c c c c c c c c cr ; | |
: boot d# 0 >d r r r r r r r r r r r r r r r r begin again ; |
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