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Major changes to HuCC's comparison code-generation. #50

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merged 7 commits into from
Oct 12, 2024
Merged

Major changes to HuCC's comparison code-generation. #50

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15ffd00
Change HuCC to split all comparisons and tests into 2 stages, the fir…
jbrandwood Oct 6, 2024
2a85906
Update stack-local symbol output to the use the new C-style /* */ com…
jbrandwood Oct 6, 2024
dff7ec2
Add SGX_PARALLAX flag setting to core-config.inc and hucc-config.inc and
jbrandwood Oct 8, 2024
d532a1f
Change how HuCC generates the code for C comparisons.
jbrandwood Oct 9, 2024
05c2b1c
Tidy up the comments for the comparison macros in hucc-codegen.asm
jbrandwood Oct 9, 2024
8823fd2
Teach HuCC's peephole optimizer how to convert both the compare-with-…
jbrandwood Oct 11, 2024
ad9ce4b
Change HuCC's comparisons to set the C flag for true instead of setti…
jbrandwood Oct 12, 2024
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30 changes: 28 additions & 2 deletions include/hucc/core-config.inc
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Original file line number Diff line number Diff line change
Expand Up @@ -120,15 +120,41 @@ SUPPORT_TED2 = 0 ; (0 or 1)
.endif

;
; Support development for the SuperGrafx?
; Support development for the SuperGRAFX?
;
; This enables SuperGrafx support in certain library functions.
; This enables SuperGRAFX support in certain library functions.
;

.ifndef SUPPORT_SGX
SUPPORT_SGX = 0 ; (0 or 1)
.endif

;
; Choose SuperGRAFX VPC initialization mode.
;
; SGX_PARALLAX=0 (useful when VDC #1 is a fullscreen HUD)
;
; FRONT
; SP1 = VDC #1 (pce) sprite pixels
; BG1 = VDC #1 (pce) background pixels
; SP2 = VDC #2 (sgx) sprite pixels
; BG2 = VDC #2 (sgx) background pixels
; BACK
;
; SGX_PARALLAX=1
;
; FRONT
; SP1 = VDC #1 (pce) sprite pixels
; SP2 = VDC #2 (sgx) sprite pixels
; BG1 = VDC #1 (pce) background pixels
; BG2 = VDC #2 (sgx) background pixels
; BACK
;

.ifndef SGX_PARALLAX
SGX_PARALLAX = 1 ; The most common default.
.endif

;
; Support development for the ArcadeCard?
;
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