On Mon, 2006-01-09 at 01:39 +0900, Carsten Haitzler wrote: > now...it doesnt build at all/ first try: > > 86_64=301 -DETERM_SIMD_UNKNOWN=1 -DETERM_SIMD_MMX=201 > -DETERM_SIMD_MMX_PLUS=202 > -DETERM_SIMD_SSE=301 -DETERM_SIMD_SSE2=302 -DETERM_SIMD_SSE3=303 > -DETERM_ARCH=ET > ERM_ARCH_x86_64 -DETERM_SIMD=ETERM_SIMD_SSE2 -DETERM_ALIGNMENT=16 -c > sse2_cmod.c > -o sse2_cmod.o > sse2_cmod.c: In function ‘shade_ximage_15_x86_64_sse2_U’: > sse2_cmod.c:99: Error: error: can't find a register in class ‘GENERAL_REGS’ > whil > e reloading ‘asm’ > make: *** [sse2_cmod.o] Error 1
There are less registers available on a x86 than a x86-64 chip. This has been accounted for in the shade_ximage_16_x86_sse_A functions and the like. > something is weird here... grrr I assume you have a 32 bit computer. (I should have said this at the top of my last email) Because this code needs to be adjustable and is not going to be distributable on its own it's build system is stupid. In Makefile (line ~73) try uncommenting the following lines: CFLAGS += -DETERM_ARCH=ETERM_ARCH_x86 CFLAGS += -DETERM_SIMD=ETERM_SIMD_SSE2 CFLAGS += -DETERM_ALIGNMENT=16 The aligned stuff can be dis/enable in cmod.h with: #define SIMD_USE_ALIGNED 0 -- Tres Melton IRC & Gentoo: RiverRat
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